Area Code 630 Location - Illinois
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Cities in Areacode 630
- Addison
- North Aurora
- Bartlett
- Batavia
- Bensenville
- Bloomingdale
- Bolingbrook
- Carol Stream
- Darien
- Downers Grove
- Elmhurst
- Glen Ellyn
- Glendale Heights
- Hanover Park
- Lisle
- Lombard
- Naperville
- Roselle
- Saint Charles
- Streamwood
- Villa Park
- West Chicago
- Westmont
- Wheaton
- Woodridge
| PREFIX | USAGE | PRIMARY CITY | CARRIER |
|---|---|---|---|
| 630-282- | Landline | Elk Grove Village | Mci Worldcom Communications |
| 630-547- | Landline | Arlington Heights | Broadwing Communications |
| 630-639- | Landline | West Chicago | Ovation Communications Of Illinois |
| 630-534- | Landline | Glen Ellyn | Ovation Communications Of Illinois |
| 630-420- | Landline | Naperville | Ameritech Illinois |
| 630-946- | Landline | Naperville | Ovation Communications Of Illinois |
| 630-235- | Wireless | La Grange Park | New Cingular Wireless PCS |
| 630-212- | Wireless | Wheeling | New Cingular Wireless PCS |
| 630-595- | Landline | Bensenville | Ameritech Illinois |
| 630-251- | Wireless | West Chicago | New Cingular Wireless PCS |
| 630-390- | Landline | Wood Dale | Xo Illinois |
| 630-968- | Landline | Downers Grove | Ameritech Illinois |
| 630-652- | Landline | Lombard | Ameritech Illinois |
| 630-933- | Landline | Wheaton | Ameritech Illinois |
| 630-875- | Landline | Itasca | Ameritech Illinois |
| 630-391- | Landline | Sugar Grove | Cellco Partnership DBA Verizon Wireless |
| 630-210- | Landline | Naperville | AT&T Local |
| 630-358- | Landline | Elburn | Level 3 Communications |
| 630-796- | Landline | Chicago | Bandwidth.com Clec |
| 630-327- | Wireless | La Grange Park | Sprint Spectrum L.p. |
| 630-497- | Landline | Elgin | Ameritech Illinois |
| 630-719- | Landline | Downers Grove | Ameritech Illinois |
| 630-410- | Landline | Oak Brook | Teleport Communications America |
| 630-483- | Landline | Bartlett | Ameritech Illinois |
| 630-654- | Landline | Hinsdale | Ameritech Illinois |
| 630-922- | Landline | Naperville | Ameritech Illinois |
| 630-465- | Landline | Sugar Grove | Bandwidth.com Clec |
| 630-299- | Landline | Aurora | Broadwing Communications |
| 630-736- | Landline | Bartlett | Ameritech Illinois |
| 630-650- | Wireless | Northbrook | Cellco Partnership DBA Verizon Wireless |
| 630-349- | Wireless | Naperville | Usa Mobility Wireless |
| 630-418- | Wireless | Hinsdale | New Cingular Wireless PCS |
| 630-238- | Landline | Bensenville | Ameritech Illinois |
| 630-917- | Wireless | Roselle | New Cingular Wireless PCS |
| 630-725- | Landline | Downers Grove | Ameritech Illinois |
| 630-228- | Landline | Itasca | Broadwing Communications |
| 630-996- | Wireless | La Grange Park | Usa Mobility Wireless |
| 630-293- | Landline | West Chicago | Ameritech Illinois |
| 630-341- | Wireless | La Grange Park | Cellco Partnership DBA Verizon Wireless |
| 630-965- | Wireless | Bartlett | T-mobile Usa |
| 630-766- | Landline | Bensenville | Ameritech Illinois |
| 630-878- | Wireless | La Grange Park | Sprint Spectrum L.p. |
| 630-245- | Landline | Naperville | Ameritech Illinois |
| 630-352- | Wireless | Roselle | Cellco Partnership DBA Verizon Wireless |
| 630-546- | Wireless | Elmhurst | Sprint Spectrum L.p. |
| 630-769- | Landline | Downers Grove | Ameritech Illinois |
| 630-879- | Landline | Batavia | Ameritech Illinois |
| 630-392- | Wireless | Naperville | Sprint Spectrum L.p. |
| 630-455- | Landline | Hinsdale | Ameritech Illinois |
| 630-370- | Wireless | Northbrook | Cellco Partnership DBA Verizon Wireless |
| 630-998- | Landline | Geneva | Mci Worldcom Communications |
| 630-760- | Landline | Itasca | Ovation Communications Of Illinois |
| 630-981- | Landline | Downers Grove | Xo Illinois |
| 630-528- | Wireless | Hinsdale | Cimco Communications |
| 630-605- | Wireless | Naperville | New Cingular Wireless PCS |
| 630-810- | Landline | Downers Grove | Ameritech Illinois |
| 630-219- | Landline | Naperville | Level 3 Communications |
| 630-877- | Wireless | West Chicago | New Cingular Wireless PCS |
| 630-409- | Landline | Sugar Grove | Level 3 Communications |
| 630-648- | Wireless | Roselle | New Cingular Wireless PCS |
| 630-785- | Landline | Lombard | AT&T Local |
| 630-345- | Landline | Geneva | Ameritech Illinois |
| 630-752- | Landline | Wheaton | Ameritech Illinois |
| 630-607- | Landline | Elmhurst | Rcn Telecom Services Of Illinois |
| 630-905- | Landline | Roselle | Ameritech Illinois |
| 630-849- | Wireless | Aurora | T-mobile Usa |
| 630-717- | Landline | Naperville | Ameritech Illinois |
| 630-589- | Landline | Elk Grove Village | Mci Worldcom Communications |
| 630-545- | Landline | Glen Ellyn | Ameritech Illinois |
| 630-722- | Wireless | Oak Brook | Ameritech Illinois |
| 630-541- | Landline | Downers Grove | Teleport Communications America |
| 630-570- | Landline | Hinsdale | Ovation Communications Of Illinois |
| 630-823- | Landline | Bensenville | Mcimetro Access Transmission Services LLC |
| 630-798- | Landline | Naperville | Ameritech Illinois |
| 630-629- | Landline | Lombard | Ameritech Illinois |
| 630-225- | Landline | Warrenville | Broadwing Communications |
| 630-295- | Landline | Roselle | Ameritech Illinois |
| 630-408- | Wireless | Hinsdale | New Cingular Wireless PCS |
| 630-706- | Landline | Hinsdale | Ameritech Illinois |
| 630-856- | Landline | Hinsdale | Ameritech Illinois |
| 630-377- | Landline | St Charles | Ameritech Illinois |
| 630-855- | Landline | Bartlett | Teleport Communications America |
| 630-792- | Landline | Lombard | Ameritech Illinois |
| 630-319- | Wireless | La Grange Park | Cellco Partnership DBA Verizon Wireless |
| 630-894- | Landline | Roselle | Ameritech Illinois |
| 630-983- | Landline | Naperville | Ameritech Illinois |
| 630-594- | Landline | Bensenville | Ovation Communications Of Illinois |
| 630-334- | Wireless | La Grange Park | Cellco Partnership DBA Verizon Wireless |
| 630-259- | Landline | Bensenville | Mcimetro Access Transmission Services LLC |
| 630-489- | Landline | Lombard | Hypercube Telecom |
| 630-384- | Landline | Wheaton | Ameritech Illinois |
| 630-558- | Wireless | Roselle | New Cingular Wireless PCS |
| 630-880- | Wireless | La Grange Park | New Cingular Wireless PCS |
| 630-818- | Landline | West Chicago | Mcimetro Access Transmission Services LLC |
| 630-270- | Wireless | Aurora | Cellco Partnership DBA Verizon Wireless |
| 630-205- | Wireless | Northbrook | Sprint Spectrum L.p. |
| 630-614- | Landline | Wheaton | First Communications LLC |
| 630-707- | Wireless | Northbrook | Cellco Partnership DBA Verizon Wireless |
| 630-488- | Wireless | La Grange Park | Cellco Partnership DBA Verizon Wireless |
| 630-906- | Landline | Aurora | Ameritech Illinois |
| 630-940- | Landline | St Charles | Ovation Communications Of Illinois |
| 630-425- | Landline | Batavia | Teleport Communications America |
| 630-366- | Landline | Bensenville | Mcimetro Access Transmission Services LLC |
| 630-699- | Wireless | Naperville | New Cingular Wireless PCS |
| 630-774- | Wireless | La Grange Park | Sprint Spectrum L.p. |
| 630-234- | Wireless | West Chicago | New Cingular Wireless PCS |
| 630-273- | Landline | Plano | First Communications LLC |
| 630-201- | Wireless | Naperville | Sprint Spectrum L.p. |
| 630-927- | Wireless | La Grange Park | Cellco Partnership DBA Verizon Wireless |
| 630-705- | Landline | Lombard | Ameritech Illinois |
| 630-924- | Landline | Roselle | Ameritech Illinois |
| 630-353- | Landline | Downers Grove | Ameritech Illinois |
| 630-456- | Landline | Oak Brook | AT&T Local |
| 630-724- | Landline | Downers Grove | Ameritech Illinois |
| 630-912- | Landline | Roselle | Teleport Communications America |
| 630-616- | Landline | Bensenville | Ameritech Illinois |
| 630-256- | Wireless | La Grange Park | Ameritech Illinois |
| 630-677- | Wireless | Geneva | T-mobile Usa |
| 630-404- | Wireless | Northbrook | Cellco Partnership DBA Verizon Wireless |
| 630-458- | Landline | Elmhurst | Ameritech Illinois |
| 630-951- | Wireless | Northbrook | Cellco Partnership DBA Verizon Wireless |
| 630-630- | Landline | Oswego | First Communications LLC |
| 630-993- | Landline | Elmhurst | Ameritech Illinois |
| 630-220- | Wireless | Roselle | New Cingular Wireless PCS |
| 630-873- | Landline | Arlington Heights | Broadwing Communications |
| 630-839- | Landline | Naperville | Broadwing Communications |
| 630-588- | Landline | Wheaton | Ameritech Illinois |
| 630-537- | Landline | Hinsdale | Ameritech Illinois |
| 630-285- | Landline | Itasca | Ameritech Illinois |
| 630-398- | Wireless | La Grange Park | New Cingular Wireless PCS |
| 630-379- | Landline | Wood Dale | Xo Illinois |
| 630-694- | Landline | Bensenville | Ameritech Illinois |
| 630-709- | Wireless | Roselle | Sprint Spectrum L.p. |
| 630-886- | Wireless | La Grange | Sprint Spectrum L.p. |
| 630-783- | Landline | Lemont | Ameritech Illinois |
| 630-782- | Landline | Elmhurst | Ameritech Illinois |
| 630-895- | Wireless | La Grange Park | Usa Mobility Wireless |
| 630-642- | Wireless | Hinsdale | New Cingular Wireless PCS |
| 630-350- | Landline | Bensenville | Ameritech Illinois |
| 630-775- | Landline | Itasca | Ameritech Illinois |
| 630-773- | Landline | Itasca | Ameritech Illinois |
| 630-499- | Landline | Aurora | Ameritech Illinois |
| 630-795- | Landline | Downers Grove | Ameritech Illinois |
| 630-974- | Landline | Hinsdale | Broadwing Communications |
| 630-355- | Landline | Naperville | Ameritech Illinois |
| 630-453- | Wireless | Naperville | Cellco Partnership DBA Verizon Wireless |
| 630-638- | Wireless | La Grange Park | Cellco Partnership DBA Verizon Wireless |
| 630-359- | Landline | Elmhurst | Teleport Communications America |
| 630-569- | Wireless | Northbrook | Cellco Partnership DBA Verizon Wireless |
| 630-813- | Landline | Naperville | Ameritech Illinois |
| 630-833- | Landline | Elmhurst | Ameritech Illinois |
| 630-520- | Landline | Oak Brook | Teleport Communications America |
| 630-834- | Landline | Elmhurst | Ameritech Illinois |
| 630-972- | Landline | Lemont | Ameritech Illinois |
| 630-575- | Landline | Oak Brook | Ameritech Illinois |
| 630-216- | Landline | Big Rock | Rcn Telecom Services Of Illinois |
| 630-247- | Wireless | Hinsdale | New Cingular Wireless PCS |
| 630-459- | Wireless | Northbrook | Cellco Partnership DBA Verizon Wireless |
| 630-265- | Wireless | La Grange Park | American Messaging (am) |
| 630-971- | Landline | Downers Grove | Ameritech Illinois |
| 630-635- | Landline | Roselle | AT&T Local |
| 630-513- | Landline | St Charles | Ameritech Illinois |
| 630-471- | Wireless | Roselle | New Cingular Wireless PCS |
| 630-994- | Landline | Roselle | Mci Worldcom Communications |
| 630-805- | Wireless | La Grange | New Cingular Wireless PCS |
| 630-914- | Landline | Lemont | Ameritech Illinois |
| 630-237- | Landline | Roselle | Teleport Communications America |
| 630-702- | Wireless | Roselle | New Cingular Wireless PCS |
| 630-743- | Landline | Downers Grove | Teleport Communications America |
| 630-643- | Wireless | La Grange Park | Cellco Partnership DBA Verizon Wireless |
| 630-955- | Landline | Naperville | Ameritech Illinois |
| 630-490- | Landline | Chicago | Teleport Communications America |
| 630-242- | Landline | Hinsdale | Broadwing Communications |
| 630-857- | Landline | Naperville | Ameritech Illinois |
| 630-756- | Landline | Oak Brook | Global Crossing Local Services-il |
| 630-429- | Landline | Aurora | AT&T Local |
| 630-623- | Landline | Oak Brook | Ameritech Illinois |
| 630-393- | Landline | Warrenville | Ameritech Illinois |
| 630-202- | Wireless | La Grange Park | Sprint Spectrum L.p. |
| 630-478- | Landline | Elmhurst | AT&T Local |
| 630-851- | Landline | Aurora | Ameritech Illinois |
| 630-222- | Wireless | Chicago | Cellco Partnership DBA Verizon Wireless |
| 630-962- | Landline | Aurora | Level 3 Communications |
| 630-396- | Landline | Lombard | Sigecom |
| 630-326- | Landline | Batavia | Teleport Communications America |
| 630-269- | Wireless | Summit Argo | Cellco Partnership DBA Verizon Wireless |
| 630-233- | Landline | Bartlett | Ovation Communications Of Illinois |
| 630-653- | Landline | Wheaton | Ameritech Illinois |
| 630-816- | Wireless | Northbrook | Sprint Spectrum L.p. |
| 630-315- | Landline | Bensenville | Mcimetro Access Transmission Services LLC |
| 630-926- | Wireless | La Grange Park | Sprint Spectrum L.p. |
| 630-753- | Landline | Naperville | Ameritech Illinois |
| 630-479- | Wireless | Northbrook | Sprint Spectrum L.p. |
| 630-625- | Landline | Itasca | Ovation Communications Of Illinois |
| 630-681- | Landline | Wheaton | Ameritech Illinois |
| 630-427- | Landline | Downers Grove | Ameritech Illinois |
| 630-837- | Landline | Bartlett | Ameritech Illinois |
| 630-884- | Landline | Big Rock | Xo Illinois |
| 630-335- | Landline | Naperville | Sprint Spectrum L.p. |
| 630-603- | Wireless | Roselle | Ameritech Illinois |
| 630-832- | Landline | Elmhurst | Ameritech Illinois |
| 630-441- | Landline | Downers Grove | AT&T Local |
| 630-451- | Landline | Arlington Heights | Broadwing Communications |
| 630-276- | Landline | Naperville | Mcimetro Access Transmission Services LLC |
| 630-309- | Wireless | Northbrook | Cellco Partnership DBA Verizon Wireless |
| 630-861- | Landline | Hinsdale | Mci Worldcom Communications |
| 630-564- | Wireless | Northbrook | Cellco Partnership DBA Verizon Wireless |
| 630-557- | Landline | Elburn | Ameritech Illinois |
| 630-482- | Landline | Batavia | Ameritech Illinois |
| 630-388- | Landline | Naperville | Xo Illinois |
| 630-606- | Wireless | La Grange Park | Cellco Partnership DBA Verizon Wireless |
| 630-718- | Landline | Naperville | Ameritech Illinois |
| 630-417- | Wireless | La Grange Park | Sprint Spectrum L.p. |
| 630-942- | Landline | Glen Ellyn | Ameritech Illinois |
| 630-524- | Landline | St Charles | Broadwing Communications |
| 630-731- | Wireless | Aurora | Sprint Spectrum L.p. |
| 630-568- | Landline | Oak Brook | AT&T Local |
| 630-749- | Landline | Elmhurst | Global Crossing Local Services-il |
| 630-836- | Landline | Warrenville | Ameritech Illinois |
| 630-794- | Landline | Hinsdale | Ameritech Illinois |
| 630-258- | Wireless | La Grange Park | New Cingular Wireless PCS |
| 630-501- | Landline | Elmhurst | Comcast Phone Of Illinois DBA Comco |
| 630-866- | Landline | Glen Ellyn | Teleport Communications America |
| 630-450- | Wireless | Aurora | Cellco Partnership DBA Verizon Wireless |
| 630-303- | Wireless | Naperville | Cellco Partnership DBA Verizon Wireless |
| 630-680- | Wireless | La Grange Park | American Messaging (am) |
| 630-551- | Landline | Oswego | Ameritech Illinois |
| 630-670- | Wireless | La Grange Park | T-mobile Usa |
| 630-401- | Wireless | Aurora | T-mobile Usa |
| 630-960- | Landline | Downers Grove | Ameritech Illinois |
| 630-549- | Landline | St Charles | Teleport Communications America |
| 630-872- | Landline | Roselle | Ameritech Illinois |
| 630-229- | Landline | Aurora | Comcast Phone Of Illinois DBA Comco |
| 630-321- | Landline | Hinsdale | Ameritech Illinois |
| 630-230- | Landline | Hinsdale | Ameritech Illinois |
| 630-506- | Wireless | Aurora | T-mobile Usa |
| 630-443- | Landline | St Charles | Ameritech Illinois |
| 630-343- | Landline | Lemont | AT&T Local |
| 630-581- | Landline | Oak Brook | AT&T Local |
| 630-988- | Wireless | La Grange Park | Cellco Partnership DBA Verizon Wireless |
| 630-525- | Wireless | Roselle | New Cingular Wireless PCS |
| 630-986- | Landline | Hinsdale | Ameritech Illinois |
| 630-660- | Wireless | La Grange | Sprint Spectrum L.p. |
| 630-806- | Wireless | Aurora | Sprint Spectrum L.p. |
| 630-356- | Wireless | La Grange Park | Usa Mobility Wireless |
| 630-686- | Landline | Hinsdale | Global Crossing Local Services-il |
| 630-708- | Landline | Yorkville | Sbc Internet Services |
| 630-978- | Landline | Aurora | Ameritech Illinois |
| 630-682- | Landline | Wheaton | Ameritech Illinois |
| 630-784- | Landline | Wheaton | Ameritech Illinois |
| 630-698- | Wireless | La Grange Park | Cellco Partnership DBA Verizon Wireless |
| 630-820- | Landline | Aurora | Ameritech Illinois |
| 630-436- | Wireless | Roselle | New Cingular Wireless PCS |
| 630-468- | Landline | Hinsdale | Rcn Telecom Services Of Illinois |
| 630-790- | Landline | Glen Ellyn | Ameritech Illinois |
| 630-853- | Wireless | Naperville | New Cingular Wireless PCS |
| 630-633- | Landline | Lemont | Ovation Communications Of Illinois |
| 630-565- | Wireless | Roselle | New Cingular Wireless PCS |
| 630-913- | Wireless | Wheeling | New Cingular Wireless PCS |
| 630-263- | Wireless | Northbrook | Cellco Partnership DBA Verizon Wireless |
| 630-375- | Landline | Aurora | Ameritech Illinois |
| 630-789- | Landline | Hinsdale | Ameritech Illinois |
| 630-507- | Wireless | Roselle | New Cingular Wireless PCS |
| 630-925- | Landline | Lombard | Xo Illinois |
| 630-583- | Wireless | La Grange Park | Usa Mobility Wireless |
| 630-323- | Landline | Hinsdale | Ameritech Illinois |
| 630-957- | Landline | West Chicago | Cimco Communications |
| 630-310- | Landline | Downers Grove | Rcn Telecom Services Of Illinois |
| 630-445- | Landline | Oak Brook | AT&T Local |
| 630-903- | Wireless | Elmhurst | Sprint Spectrum L.p. |
| 630-973- | Wireless | Roselle | Sprint Spectrum L.p. |
| 630-891- | Landline | Oak Brook | Ovation Communications Of Illinois |
| 630-532- | Landline | Elmhurst | Ovation Communications Of Illinois |
| 630-862- | Landline | Aurora | Ameritech Illinois |
| 630-572- | Landline | Oak Brook | Ameritech Illinois |
| 630-215- | Wireless | La Grange Park | New Cingular Wireless PCS |
| 630-289- | Landline | Bartlett | Ameritech Illinois |
| 630-821- | Landline | Warrenville | Mcimetro Access Transmission Services LLC |
| 630-604- | Landline | Warrenville | Broadwing Communications |
| 630-389- | Landline | Batavia | Broadwing Communications |
| 630-696- | Landline | Naperville | Mcimetro Access Transmission Services LLC |
| 630-612- | Wireless | Roselle | Ameritech Illinois |
| 630-835- | Landline | Elmhurst | Ovation Communications Of Illinois |
| 630-278- | Wireless | Roselle | New Cingular Wireless PCS |
| 630-330- | Wireless | Elmhurst | Sprint Spectrum L.p. |
| 630-474- | Landline | Glen Ellyn | Comcast Phone Of Illinois DBA Comco |
| 630-329- | Wireless | Roselle | New Cingular Wireless PCS |
| 630-838- | Wireless | Maywood | Usa Mobility Wireless |
| 630-939- | Wireless | Northbrook | Cellco Partnership DBA Verizon Wireless |
| 630-505- | Landline | Naperville | Ameritech Illinois |
| 630-209- | Wireless | Hinsdale | New Cingular Wireless PCS |
| 630-567- | Wireless | La Grange Park | Cellco Partnership DBA Verizon Wireless |
| 630-449- | Landline | Aurora | Teleport Communications America |
| 630-627- | Landline | Lombard | Ameritech Illinois |
| 630-452- | Wireless | La Grange | Sprint Spectrum L.p. |
| 630-254- | Wireless | Roselle | New Cingular Wireless PCS |
| 630-610- | Wireless | Roselle | New Cingular Wireless PCS |
| 630-428- | Landline | Naperville | Ameritech Illinois |
| 630-434- | Landline | Downers Grove | Ameritech Illinois |
| 630-361- | Landline | Itasca | Sprint Spectrum L.p. |
| 630-937- | Landline | Batavia | Ovation Communications Of Illinois |
| 630-999- | Landline | Sugar Grove | T-mobile Usa |
| 630-226- | Landline | Bolingbrook | Ameritech Illinois |
| 630-868- | Landline | Arlington Heights | Broadwing Communications |
| 630-720- | Wireless | La Grange Park | Usa Mobility Wireless |
| 630-514- | Wireless | La Grange Park | Sprint Spectrum L.p. |
| 630-262- | Landline | Geneva | Ameritech Illinois |
| 630-250- | Landline | Itasca | Ameritech Illinois |
| 630-779- | Wireless | West Chicago | New Cingular Wireless PCS |
| 630-515- | Landline | Downers Grove | Ameritech Illinois |
| 630-272- | Wireless | Hinsdale | New Cingular Wireless PCS |
| 630-371- | Landline | Wood Dale | Xo Illinois |
| 630-346- | Landline | West Chicago | New Cingular Wireless PCS |
| 630-301- | Landline | Aurora | Rcn Telecom Services Of Illinois |
| 630-692- | Landline | Aurora | Ameritech Illinois |
| 630-337- | Wireless | Roselle | New Cingular Wireless PCS |
| 630-907- | Landline | Aurora | Ameritech Illinois |
| 630-844- | Landline | Aurora | Ameritech Illinois |
| 630-529- | Landline | Roselle | Ameritech Illinois |
| 630-916- | Landline | Lombard | Ameritech Illinois |
| 630-484- | Wireless | Hinsdale | New Cingular Wireless PCS |
| 630-503- | Landline | Schaumburg | Teleport Communications America |
| 630-253- | Wireless | Wheeling | New Cingular Wireless PCS |
| 630-416- | Landline | Naperville | Ameritech Illinois |
| 630-961- | Landline | Naperville | Ameritech Illinois |
| 630-780- | Wireless | Naperville | Cellco Partnership DBA Verizon Wireless |
| 630-277- | Wireless | Northbrook | Cellco Partnership DBA Verizon Wireless |
| 630-316- | Wireless | La Grange Park | American Messaging (am) |
| 630-871- | Landline | Wheaton | Ameritech Illinois |
| 630-904- | Landline | Naperville | Ameritech Illinois |
| 630-869- | Landline | Downers Grove | Peerless Network Of Illinois |
| 630-945- | Landline | St Charles | Mci Worldcom Communications |
| 630-776- | Wireless | Elmhurst | Sprint Spectrum L.p. |
| 630-419- | Wireless | La Grange Park | Usa Mobility Wireless |
| 630-622- | Landline | Roselle | Allegiance Telecom |
| 630-876- | Landline | West Chicago | Ameritech Illinois |
| 630-684- | Landline | Oak Brook | Ameritech Illinois |
| 630-317- | Landline | Bensenville | Mcimetro Access Transmission Services LLC |
| 630-741- | Landline | Bensenville | Xo Illinois |
| 630-678- | Landline | Lombard | Ameritech Illinois |
| 630-634- | Landline | Oak Brook | AT&T Local |
| 630-672- | Landline | Elk Grove Village | Mci Worldcom Communications |
| 630-264- | Landline | Aurora | Ameritech Illinois |
| 630-631- | Landline | Aurora | Ovation Communications Of Illinois |
| 630-473- | Landline | West Chicago | Comcast Phone Of Illinois DBA Comco |
| 630-656- | Landline | Lombard | Mci Worldcom Communications |
| 630-788- | Wireless | Aurora | T-mobile Usa |
| 630-786- | Landline | Downers Grove | Global Crossing Local Services-il |
| 630-881- | Wireless | Naperville | New Cingular Wireless PCS |
| 630-967- | Landline | Downers Grove | Cimco Communications |
| 630-899- | Wireless | Roselle | New Cingular Wireless PCS |
| 630-845- | Landline | Geneva | Ameritech Illinois |
| 630-576- | Landline | Lombard | Ovation Communications Of Illinois |
| 630-385- | Landline | Yorkville | Broadwing Communications |
| 630-691- | Landline | Lombard | Ameritech Illinois |
| 630-470- | Landline | Naperville | Cellco Partnership DBA Verizon Wireless |
| 630-628- | Landline | Elmhurst | Ameritech Illinois |
| 630-539- | Landline | Roselle | Ameritech Illinois |
| 630-207- | Wireless | Hinsdale | New Cingular Wireless PCS |
| 630-923- | Landline | Wheaton | T-mobile Usa |
| 630-814- | Wireless | Roselle | New Cingular Wireless PCS |
| 630-333- | Landline | Elmhurst | Sprint Spectrum L.p. |
| 630-663- | Landline | Downers Grove | Ameritech Illinois |
| 630-292- | Wireless | La Grange Park | Cellco Partnership DBA Verizon Wireless |
| 630-764- | Wireless | Roselle | New Cingular Wireless PCS |
| 630-800- | Wireless | Aurora | Cellco Partnership DBA Verizon Wireless |
| 630-486- | Landline | Aurora | Sbc Internet Services |
| 630-735- | Landline | Itasca | Xo Illinois |
| 630-896- | Landline | Aurora | Ameritech Illinois |
| 630-274- | Landline | Bensenville | Teleport Communications America |
| 630-223- | Wireless | La Grange Park | Usa Mobility Wireless |
| 630-286- | Landline | Hinsdale | Xo Illinois |
| 630-246- | Landline | Bartlett | Level 3 Communications |
| 630-297- | Landline | Downers Grove | Level 3 Communications |
| 630-763- | Wireless | Aurora | Usa Mobility Wireless |
| 630-747- | Wireless | La Grange | Sprint Spectrum L.p. |
| 630-812- | Wireless | Lombard | New Cingular Wireless PCS |
| 630-697- | Wireless | La Grange | Sprint Spectrum L.p. |
| 630-620- | Landline | Lombard | Ameritech Illinois |
| 630-666- | Wireless | Elmhurst | Sprint Spectrum L.p. |
| 630-399- | Wireless | La Grange Park | Cellco Partnership DBA Verizon Wireless |
| 630-480- | Landline | Oak Brook | Teleport Communications America |
| 630-382- | Landline | Bensenville | Mcimetro Access Transmission Services LLC |
| 630-200- | Wireless | Naperville | Cellco Partnership DBA Verizon Wireless |
| 630-460- | Wireless | La Grange Park | New Cingular Wireless PCS |
| 630-342- | Wireless | La Grange Park | Usa Mobility Wireless |
| 630-601- | Wireless | Hinsdale | New Cingular Wireless PCS |
| 630-744- | Wireless | Roselle | New Cingular Wireless PCS |
| 630-850- | Landline | Hinsdale | Ameritech Illinois |
| 630-644- | Landline | Bensenville | Mci Worldcom Communications |
| 630-298- | Wireless | La Grange Park | American Messaging (am) |
| 630-328- | Landline | Oak Brook | Teleport Communications America |
| 630-438- | Landline | Itasca | Mcimetro Access Transmission Services LLC |
| 630-715- | Wireless | Saint Charles | New Cingular Wireless PCS |
| 630-742- | Wireless | Naperville | Sprint Spectrum L.p. |
| 630-662- | Landline | La Grange | Ameritech Illinois |
| 630-476- | Wireless | La Grange Park | Cellco Partnership DBA Verizon Wireless |
| 630-953- | Landline | Lombard | Ameritech Illinois |
| 630-825- | Landline | Roselle | Ovation Communications Of Illinois |
| 630-750- | Wireless | La Grange Park | New Cingular Wireless PCS |
| 630-487- | Wireless | La Grange Park | Cellco Partnership DBA Verizon Wireless |
| 630-647- | Landline | Itasca | Mcimetro Access Transmission Services LLC |
| 630-248- | Wireless | La Grange Park | New Cingular Wireless PCS |
| 630-655- | Landline | Hinsdale | Ameritech Illinois |
| 630-964- | Landline | Downers Grove | Ameritech Illinois |
| 630-339- | Landline | Roselle | Broadwing Communications |
| 630-457- | Landline | Geneva | Level 3 Communications |
| 630-640- | Wireless | La Grange Park | New Cingular Wireless PCS |
| 630-512- | Landline | Downers Grove | Ameritech Illinois |
| 630-618- | Wireless | Aurora | Sprint Spectrum L.p. |
| 630-354- | Landline | Bensenville | Paetec Communications |
| 630-685- | Landline | Bolingbrook | Broadwing Communications |
| 630-475- | Landline | Bensenville | Mcimetro Access Transmission Services LLC |
| 630-932- | Landline | Lombard | Ameritech Illinois |
| 630-704- | Wireless | La Grange Park | American Messaging (am) |
| 630-504- | Landline | Bartlett | Teleport Communications America |
| 630-593- | Landline | Batavia | Ovation Communications Of Illinois |
| 630-995- | Wireless | Naperville | New Cingular Wireless PCS |
| 630-414- | Wireless | West Chicago | New Cingular Wireless PCS |
| 630-843- | Wireless | Northbrook | Cellco Partnership DBA Verizon Wireless |
| 630-941- | Landline | Elmhurst | Ameritech Illinois |
| 630-440- | Wireless | West Chicago | T-mobile Usa |
| 630-448- | Landline | Elburn | Level 3 Communications |
| 630-221- | Landline | Wheaton | Ameritech Illinois |
| 630-641- | Wireless | Roselle | New Cingular Wireless PCS |
| 630-591- | Landline | Chicago | Ameritech Illinois |
| 630-338- | Landline | St Charles | New Cingular Wireless PCS |
| 630-934- | Landline | Elburn | Sbc Internet Services |
| 630-828- | Wireless | Hinsdale | Teleport Communications America |
| 630-261- | Landline | Lombard | Ameritech Illinois |
| 630-799- | Landline | Naperville | Ameritech Illinois |
| 630-977- | Wireless | Roselle | New Cingular Wireless PCS |
| 630-305- | Landline | Naperville | Ameritech Illinois |
| 630-989- | Wireless | Northbrook | Cellco Partnership DBA Verizon Wireless |
| 630-980- | Landline | Roselle | Ameritech Illinois |
| 630-675- | Wireless | Roselle | Sprint Spectrum L.p. |
| 630-283- | Landline | Roselle | Teleport Communications America |
| 630-587- | Landline | St Charles | Ameritech Illinois |
| 630-599- | Landline | Lombard | Allegiance Telecom |
| 630-279- | Landline | Elmhurst | Ameritech Illinois |
| 630-402- | Landline | Geneva | Comcast Phone Of Illinois DBA Comco |
| 630-597- | Landline | Wheaton | Allegiance Telecom |
| 630-761- | Landline | Batavia | Ameritech Illinois |
| 630-231- | Landline | West Chicago | Ameritech Illinois |
| 630-362- | Wireless | Naperville | T-mobile Usa |
| 630-665- | Landline | Wheaton | Ameritech Illinois |
| 630-424- | Landline | Lombard | Ameritech Illinois |
| 630-522- | Landline | Hinsdale | Allegiance Telecom |
| 630-267- | Wireless | Roselle | New Cingular Wireless PCS |
| 630-423- | Landline | Aurora | Teleport Communications America |
| 630-759- | Landline | Bolingbrook | Ameritech Illinois |
| 630-890- | Wireless | Wheaton | T-mobile Usa |
| 630-847- | Landline | Lombard | Ymax Communications Corp. |
| 630-767- | Wireless | Roselle | New Cingular Wireless PCS |
| 630-929- | Landline | Downers Grove | Broadwing Communications |
| 630-617- | Landline | Elmhurst | Ameritech Illinois |
| 630-952- | Landline | Aurora | First Communications LLC |
| 630-830- | Landline | Bartlett | Ameritech Illinois |
| 630-852- | Landline | Downers Grove | Ameritech Illinois |
| 630-673- | Wireless | Northbrook | Sprint Spectrum L.p. |
| 630-984- | Landline | Glen Ellyn | Level 3 Communications |
| 630-244- | Wireless | Wheeling | New Cingular Wireless PCS |
| 630-415- | Landline | Elmhurst | Ameritech Illinois |
| 630-472- | Landline | Oak Brook | Ameritech Illinois |
| 630-442- | Landline | Downers Grove | AT&T Local |
| 630-535- | Wireless | La Grange Park | Indiana Paging Ntwk |
| 630-580- | Landline | Wheaton | Ovation Communications Of Illinois |
| 630-659- | Landline | St Charles | Xo Illinois |
| 630-585- | Landline | Aurora | Ameritech Illinois |
| 630-239- | Landline | Batavia | Mci Worldcom Communications |
| 630-791- | Landline | Warrenville | Teleport Communications America |
| 630-204- | Wireless | Northbrook | Cellco Partnership DBA Verizon Wireless |
| 630-608- | Landline | Oswego | Level 3 Communications |
| 630-637- | Landline | Naperville | Ameritech Illinois |
| 630-985- | Landline | Downers Grove | Ameritech Illinois |
| 630-376- | Landline | Wood Dale | Xo Illinois |
| 630-809- | Wireless | Aurora | Sprint Spectrum L.p. |
| 630-367- | Wireless | La Grange Park | Usa Mobility Wireless |
| 630-860- | Landline | Bensenville | Ameritech Illinois |
| 630-521- | Landline | Bensenville | Ameritech Illinois |
| 630-308- | Wireless | La Grange Park | Cellco Partnership DBA Verizon Wireless |
| 630-266- | Wireless | La Grange Park | Usa Mobility Wireless |
| 630-543- | Landline | Elmhurst | Ameritech Illinois |
| 630-777- | Wireless | Sugar Grove | Cellco Partnership DBA Verizon Wireless |
| 630-651- | Wireless | Northbrook | Cellco Partnership DBA Verizon Wireless |
| 630-908- | Wireless | Hinsdale | New Cingular Wireless PCS |
| 630-493- | Landline | Downers Grove | Ameritech Illinois |
| 630-369- | Landline | Naperville | Ameritech Illinois |
| 630-467- | Landline | Itasca | Ameritech Illinois |
| 630-762- | Landline | St Charles | Ameritech Illinois |
| 630-563- | Landline | Elmhurst | Broadwing Communications |
| 630-797- | Landline | St Charles | Mcimetro Access Transmission Services LLC |
| 630-636- | Landline | Oswego | First Communications LLC |
| 630-322- | Landline | Downers Grove | Ameritech Illinois |
| 630-527- | Landline | Naperville | Ameritech Illinois |
| 630-840- | Landline | Batavia | Ameritech Illinois |
| 630-987- | Wireless | Roselle | New Cingular Wireless PCS |
| 630-997- | Wireless | Roselle | New Cingular Wireless PCS |
| 630-613- | Landline | Lombard | Teleport Communications America |
| 630-826- | Wireless | Roselle | New Cingular Wireless PCS |
| 630-582- | Landline | Roselle | Ameritech Illinois |
| 630-444- | Landline | St Charles | Ameritech Illinois |
| 630-562- | Landline | West Chicago | Ameritech Illinois |
| 630-657- | Landline | Warrenville | Ovation Communications Of Illinois |
| 630-227- | Landline | Bensenville | Ameritech Illinois |
| 630-243- | Landline | Lemont | Ameritech Illinois |
| 630-236- | Landline | Aurora | Ameritech Illinois |
| 630-829- | Landline | Downers Grove | Ameritech Illinois |
| 630-203- | Landline | Elk Grove Village | Mci Worldcom Communications |
| 630-598- | Landline | Downers Grove | Allegiance Telecom |
| 630-406- | Landline | Batavia | Ameritech Illinois |
| 630-255- | Wireless | Maywood | Usa Mobility Wireless |
| 630-739- | Landline | Lemont | Ameritech Illinois |
| 630-432- | Wireless | Downers Grove | Cellco Partnership DBA Verizon Wireless |
| 630-577- | Landline | Naperville | Ameritech Illinois |
| 630-982- | Landline | Big Rock | Broadwing Communications |
| 630-935- | Wireless | Lombard | T-mobile Usa |
| 630-674- | Wireless | Northbrook | Sprint Spectrum L.p. |
| 630-801- | Landline | Aurora | Ameritech Illinois |
| 630-491- | Landline | Elmhurst | Peerless Network Of Illinois |
| 630-433- | Landline | Bensenville | Mcimetro Access Transmission Services LLC |
| 630-693- | Landline | Lombard | Ameritech Illinois |
| 630-380- | Wireless | Roselle | New Cingular Wireless PCS |
| 630-808- | Wireless | Elmhurst | Sprint Spectrum L.p. |
| 630-348- | Landline | Wood Dale | Xo Illinois |
| 630-304- | Wireless | La Grange Park | Indiana Paging Ntwk |
| 630-936- | Landline | Elmhurst | Level 3 Communications |
| 630-365- | Landline | Elburn | Ameritech Illinois |
| 630-729- | Landline | Downers Grove | Broadwing Communications |
| 630-469- | Landline | Glen Ellyn | Ameritech Illinois |
| 630-413- | Landline | Hinsdale | Level 3 Communications |
| 630-661- | Wireless | La Grange Park | Cellco Partnership DBA Verizon Wireless |
| 630-667- | Wireless | La Grange Park | Sprint Spectrum L.p. |
| 630-325- | Landline | Hinsdale | Ameritech Illinois |
| 630-991- | Wireless | Downers Grove | New Cingular Wireless PCS |
| 630-363- | Wireless | Roselle | New Cingular Wireless PCS |
| 630-827- | Landline | Lombard | Ovation Communications Of Illinois |
| 630-943- | Landline | Geneva | Teleport Communications America |
| 630-553- | Landline | Yorkville | Ameritech Illinois |
| 630-378- | Landline | Bolingbrook | Ameritech Illinois |
| 630-368- | Landline | Oak Brook | Ameritech Illinois |
| 630-280- | Wireless | Hinsdale | New Cingular Wireless PCS |
| 630-224- | Landline | Naperville | Ameritech Illinois |
| 630-713- | Landline | Naperville | Ameritech Illinois |
| 630-300- | Landline | Naperville | Mci Worldcom Communications |
| 630-944- | Landline | Downers Grove | Broadwing Communications |
| 630-615- | Landline | Naperville | First Communications LLC |
| 630-556- | Landline | Big Rock | Ameritech Illinois |
| 630-526- | Landline | Batavia | Teleport Communications America |
| 630-332- | Landline | Plano | Us Xchange Of Illinois LLC DBA Choice One Comm Il |
| 630-351- | Landline | Roselle | Ameritech Illinois |
| 630-949- | Landline | Wheaton | Paetec Communications |
| 630-732- | Wireless | Northbrook | Cellco Partnership DBA Verizon Wireless |
| 630-679- | Landline | Bolingbrook | Ameritech Illinois |
| 630-815- | Wireless | West Chicago | New Cingular Wireless PCS |
| 630-716- | Landline | Hinsdale | Teleport Communications America |
| 630-454- | Landline | Batavia | Xo Illinois |
| 630-383- | Landline | Oswego | Mci Worldcom Communications |
| 630-757- | Landline | Bensenville | Global Crossing Local Services-il |
| 630-751- | Wireless | Roselle | New Cingular Wireless PCS |
| 630-966- | Landline | Aurora | Ameritech Illinois |
| 630-858- | Landline | Glen Ellyn | Ameritech Illinois |
| 630-701- | Wireless | Aurora | T-mobile Usa |
| 630-584- | Landline | St Charles | Ameritech Illinois |
| 630-306- | Wireless | Roselle | New Cingular Wireless PCS |
| 630-793- | Landline | Glen Ellyn | Global Crossing Local Services-il |
| 630-596- | Landline | Naperville | Allegiance Telecom |
| 630-632- | Wireless | Hinsdale | New Cingular Wireless PCS |
| 630-218- | Landline | Oak Brook | Ameritech Illinois |
| 630-492- | Landline | Geneva | Teleport Communications America |
| 630-841- | Wireless | La Grange Park | New Cingular Wireless PCS |
| 630-883- | Landline | Elgin | Level 3 Communications |
| 630-324- | Landline | Bensenville | Mcimetro Access Transmission Services LLC |
| 630-819- | Wireless | Hinsdale | New Cingular Wireless PCS |
| 630-257- | Landline | Lemont | Ameritech Illinois |
| 630-481- | Landline | Oak Brook | Teleport Communications America |
| 630-464- | Wireless | Roselle | New Cingular Wireless PCS |
| 630-954- | Landline | Oak Brook | Ameritech Illinois |
| 630-842- | Wireless | La Grange Park | New Cingular Wireless PCS |
| 630-689- | Landline | Naperville | Global Crossing Local Services-il |
| 630-803- | Wireless | Aurora | Sprint Spectrum L.p. |
| 630-291- | Wireless | La Grange Park | Cellco Partnership DBA Verizon Wireless |
| 630-364- | Landline | Naperville | Broadwing Communications |
| 630-313- | Landline | Geneva | Rcn Telecom Services Of Illinois |
| 630-919- | Landline | Schaumburg | Teleport Communications America |
| 630-446- | Landline | Bensenville | Mcimetro Access Transmission Services LLC |
| 630-902- | Wireless | Wheeling | New Cingular Wireless PCS |
| 630-519- | Landline | Lombard | Teleport Communications America |
| 630-508- | Wireless | Northbrook | Cellco Partnership DBA Verizon Wireless |
| 630-554- | Landline | Oswego | Ameritech Illinois |
| 630-447- | Landline | Warrenville | Broadwing Communications |
| 630-421- | Wireless | Northbrook | Cellco Partnership DBA Verizon Wireless |
| 630-676- | Wireless | Northbrook | Cellco Partnership DBA Verizon Wireless |
| 630-768- | Wireless | Naperville | Sprint Spectrum L.p. |
| 630-397- | Landline | Geneva | Ovation Communications Of Illinois |
| 630-734- | Landline | Hinsdale | Ameritech Illinois |
| 630-290- | Wireless | Lombard | T-mobile Usa |
| 630-206- | Landline | West Chicago | Level 3 Communications |
| 630-284- | Wireless | Roselle | New Cingular Wireless PCS |
| 630-947- | Landline | Aurora | Ovation Communications Of Illinois |
| 630-695- | Wireless | Northbrook | American Messaging (am) |
| 630-496- | Landline | Bensenville | Ovation Communications Of Illinois |
| 630-422- | Landline | Oak Brook | Teleport Communications America |
| 630-624- | Wireless | Roselle | New Cingular Wireless PCS |
| 630-395- | Landline | Bensenville | Mcimetro Access Transmission Services LLC |
| 630-771- | Landline | Bolingbrook | Ameritech Illinois |
| 630-347- | Wireless | Roselle | New Cingular Wireless PCS |
| 630-755- | Landline | Lemont | Teleport Communications America |
| 630-542- | Wireless | Roselle | New Cingular Wireless PCS |
| 630-733- | Landline | Big Rock | Teleport Communications America |
| 630-260- | Landline | Wheaton | Ameritech Illinois |
| 630-360- | Wireless | Sugar Grove | Cellco Partnership DBA Verizon Wireless |
| 630-538- | Wireless | Sugar Grove | T-mobile Usa |
| 630-737- | Landline | Downers Grove | Ameritech Illinois |
| 630-956- | Landline | Elmhurst | Ameritech Illinois |
| 630-664- | Wireless | Naperville | Sprint Spectrum L.p. |
| 630-910- | Landline | Downers Grove | Ameritech Illinois |
| 630-898- | Landline | Aurora | Ameritech Illinois |
| 630-510- | Landline | Wheaton | Ameritech Illinois |
| 630-544- | Landline | Naperville | Ovation Communications Of Illinois |
| 630-726- | Wireless | La Grange Park | Cellco Partnership DBA Verizon Wireless |
| 630-969- | Landline | Downers Grove | Ameritech Illinois |
| 630-241- | Landline | Downers Grove | Ameritech Illinois |
| 630-738- | Wireless | La Grange Park | Cellco Partnership DBA Verizon Wireless |
| 630-948- | Landline | Bensenville | Level 3 Communications |
| 630-439- | Landline | Wood Dale | Xo Illinois |
| 630-893- | Landline | Roselle | Ameritech Illinois |
| 630-619- | Wireless | La Grange Park | Cellco Partnership DBA Verizon Wireless |
| 630-882- | Landline | Yorkville | AT&T Local |
| 630-746- | Wireless | Sugar Grove | Cellco Partnership DBA Verizon Wireless |
| 630-533- | Wireless | Northbrook | Cellco Partnership DBA Verizon Wireless |
| 630-975- | Wireless | Northbrook | Cellco Partnership DBA Verizon Wireless |
| 630-626- | Landline | Itasca | Global Crossing Local Services-il |
| 630-516- | Landline | Elmhurst | Ameritech Illinois |
| 630-407- | Landline | Wheaton | Ameritech Illinois |
| 630-854- | Wireless | Naperville | T-mobile Usa |
| 630-509- | Landline | Oak Brook | AT&T Local |
| 630-901- | Wireless | Naperville | Sprint Spectrum L.p. |
| 630-646- | Landline | Naperville | Ameritech Illinois |
| 630-405- | Landline | Aurora | Xo Illinois |
| 630-372- | Landline | Bartlett | Ameritech Illinois |
| 630-281- | Landline | Naperville | Broadwing Communications |
| 630-574- | Landline | Oak Brook | Ameritech Illinois |
| 630-336- | Wireless | Roselle | New Cingular Wireless PCS |
| 630-703- | Wireless | Hinsdale | New Cingular Wireless PCS |
| 630-550- | Landline | Bartlett | Ovation Communications Of Illinois |
| 630-592- | Landline | Arlington Heights | Broadwing Communications |
| 630-963- | Landline | Downers Grove | Ameritech Illinois |
| 630-822- | Wireless | Hinsdale | New Cingular Wireless PCS |
| 630-600- | Landline | Elmhurst | Teleport Communications America |
| 630-920- | Landline | Hinsdale | Ameritech Illinois |
| 630-865- | Wireless | La Grange Park | Sprint Spectrum L.p. |
| 630-897- | Landline | Aurora | Ameritech Illinois |
| 630-530- | Landline | Elmhurst | Ameritech Illinois |
| 630-867- | Wireless | La Grange Park | Usa Mobility Wireless |
| 630-669- | Wireless | Northbrook | Sprint Spectrum L.p. |
| 630-502- | Wireless | Wheeling | New Cingular Wireless PCS |
| 630-992- | Wireless | Northbrook | Cellco Partnership DBA Verizon Wireless |
| 630-728- | Wireless | La Grange | Sprint Spectrum L.p. |
| 630-609- | Wireless | Roselle | New Cingular Wireless PCS |
| 630-727- | Wireless | La Grange Park | American Messaging (am) |
| 630-559- | Landline | Elmhurst | Allegiance Telecom |
| 630-294- | Wireless | Chicago | Cellco Partnership DBA Verizon Wireless |
| 630-721- | Wireless | Northbrook | Cellco Partnership DBA Verizon Wireless |
| 630-498- | Wireless | La Grange Park | Usa Mobility Wireless |
| 630-649- | Landline | Naperville | Ameritech Illinois |
| 630-671- | Landline | Roselle | Ameritech Illinois |
| 630-889- | Landline | Lombard | Ameritech Illinois |
| 630-217- | Wireless | Roselle | New Cingular Wireless PCS |
| 630-778- | Landline | Naperville | Ameritech Illinois |
| 630-745- | Wireless | Northbrook | Sprint Spectrum L.p. |
| 630-561- | Wireless | La Grange Park | New Cingular Wireless PCS |
| 630-931- | Landline | Oak Brook | Teleport Communications America |
| 630-645- | Landline | Oak Brook | Ameritech Illinois |
| 630-214- | Landline | Hinsdale | Broadwing Communications |
| 630-730- | Wireless | Elgin | New Cingular Wireless PCS |
| 630-548- | Landline | Naperville | Ameritech Illinois |
| 630-386- | Wireless | West Chicago | New Cingular Wireless PCS |
| 630-517- | Landline | Wheaton | Level 3 Communications |
| 630-712- | Wireless | La Grange Park | Cellco Partnership DBA Verizon Wireless |
| 630-566- | Landline | Aurora | Broadwing Communications |
| 630-710- | Wireless | La Grange Park | Cellco Partnership DBA Verizon Wireless |
| 630-990- | Landline | Oak Brook | Ameritech Illinois |
| 630-518- | Landline | Aurora | Mci Worldcom Communications |
| 630-461- | Wireless | Roselle | Sprint Spectrum L.p. |
| 630-431- | Wireless | Roselle | New Cingular Wireless PCS |
| 630-683- | Wireless | Maywood | Usa Mobility Wireless |
| 630-887- | Landline | Hinsdale | Ameritech Illinois |
| 630-586- | Landline | Oak Brook | Ameritech Illinois |
| 630-318- | Landline | Big Rock | Level 3 Communications |
| 630-740- | Wireless | Aurora | Cellco Partnership DBA Verizon Wireless |
| 630-723- | Landline | Aurora | Xo Illinois |
| 630-560- | Wireless | Hinsdale | Broadwing Communications |
| 630-394- | Wireless | La Grange Park | Bandwidth.com Clec |
| 630-287- | Wireless | Roselle | New Cingular Wireless PCS |
| 630-781- | Wireless | La Grange Park | Sprint Spectrum L.p. |
| 630-540- | Landline | Bartlett | Ameritech Illinois |
| 630-437- | Landline | Downers Grove | Ovation Communications Of Illinois |
| 630-765- | Wireless | Wheaton | New Cingular Wireless PCS |
| 630-804- | Wireless | Roselle | New Cingular Wireless PCS |
| 630-463- | Landline | Geneva | Mcimetro Access Transmission Services LLC |
| 630-754- | Landline | Lemont | Xo Illinois |
| 630-373- | Wireless | Roselle | New Cingular Wireless PCS |
| 630-252- | Landline | Lemont | Ameritech Illinois |
| 630-435- | Landline | Downers Grove | Ameritech Illinois |
| 630-874- | Landline | Elk Grove Village | Mci Worldcom Communications |
| 630-302- | Wireless | Northbrook | Cellco Partnership DBA Verizon Wireless |
| 630-314- | Wireless | Roselle | Ameritech Illinois |
| 630-979- | Landline | Naperville | Ameritech Illinois |
| 630-888- | Wireless | Aurora | T-mobile Usa |
| 630-772- | Wireless | Northbrook | Cellco Partnership DBA Verizon Wireless |
| 630-430- | Wireless | La Grange | Sprint Spectrum L.p. |
| 630-381- | Wireless | La Grange Park | Usa Mobility Wireless |
| 630-462- | Landline | Wheaton | Ameritech Illinois |
| 630-552- | Landline | Plano | Ameritech Illinois |
| 630-658- | Landline | Warrenville | Broadwing Communications |
| 630-938- | Landline | Geneva | Broadwing Communications |
| 630-921- | Wireless | Summit Argo | Cellco Partnership DBA Verizon Wireless |
| 630-579- | Landline | Naperville | Ameritech Illinois |
| 630-807- | Wireless | Roselle | New Cingular Wireless PCS |
| 630-970- | Wireless | Wheeling | New Cingular Wireless PCS |
| 630-340- | Wireless | Aurora | T-mobile Usa |
| 630-714- | Wireless | Chicago | American Messaging (am) |
| 630-930- | Landline | Elmhurst | Sprint Spectrum L.p. |
| 630-571- | Landline | Oak Brook | Ameritech Illinois |
| 630-426- | Landline | Lombard | Teleport Communications America |
| 630-320- | Landline | Hinsdale | Teleport Communications America |
| 630-240- | Wireless | La Grange Park | New Cingular Wireless PCS |
| 630-275- | Landline | Downers Grove | Ameritech Illinois |
| 630-688- | Wireless | Elmhurst | Sprint Spectrum L.p. |
| 630-495- | Landline | Lombard | Ameritech Illinois |
| 630-909- | Landline | Wheaton | Ovation Communications Of Illinois |
| 630-748- | Landline | Lombard | Global Crossing Local Services-il |
| 630-870- | Landline | Aurora | Teleport Communications America |
| 630-690- | Landline | Wheaton | Ameritech Illinois |
| 630-485- | Landline | St Charles | Ovation Communications Of Illinois |
| 630-602- | Wireless | Roselle | New Cingular Wireless PCS |
| 630-208- | Landline | Geneva | Ameritech Illinois |
| 630-477- | Landline | Bensenville | Mci Worldcom Communications |
| 630-400- | Wireless | Elgin | T-mobile Usa |
| 630-758- | Landline | Elmhurst | Ameritech Illinois |
| 630-466- | Landline | Sugar Grove | Ameritech Illinois |
| 630-787- | Landline | Bensenville | Ameritech Illinois |
| 630-802- | Wireless | Sugar Grove | T-mobile Usa |
| 630-312- | Landline | Bolingbrook | Ameritech Illinois |
| 630-271- | Landline | Downers Grove | Ameritech Illinois |
| 630-824- | Landline | Downers Grove | Ovation Communications Of Illinois |
| 630-296- | Landline | Lemont | Teleport Communications America |
| 630-859- | Landline | Aurora | Ameritech Illinois |
| 630-412- | Landline | Bensenville | Teleport Communications America |
| 630-817- | Wireless | Northbrook | Cellco Partnership DBA Verizon Wireless |
| 630-307- | Landline | Roselle | Ameritech Illinois |
| 630-590- | Landline | Hinsdale | Broadwing Communications |
| 630-494- | Wireless | Roselle | New Cingular Wireless PCS |
| 630-848- | Landline | Naperville | Ameritech Illinois |
| 630-403- | Landline | Glen Ellyn | Paetec Communications |
| 630-387- | Landline | Elburn | First Communications LLC |
| 630-892- | Landline | Aurora | Ameritech Illinois |
| 630-864- | Wireless | Naperville | T-mobile Usa |
| 630-687- | Wireless | Naperville | New Cingular Wireless PCS |
| 630-621- | Landline | West Chicago | Broadwing Communications |
| 630-885- | Wireless | Naperville | T-mobile Usa |
| 630-531- | Wireless | La Grange Park | Cellco Partnership DBA Verizon Wireless |
| 630-918- | Wireless | La Grange Park | Sprint Spectrum L.p. |
| 630-573- | Landline | Oak Brook | Ameritech Illinois |
| 630-578- | Landline | Geneva | Broadwing Communications |
| 630-213- | Landline | Bartlett | Ameritech Illinois |
| 630-668- | Landline | Wheaton | Ameritech Illinois |
| 630-846- | Wireless | La Grange Park | Cellco Partnership DBA Verizon Wireless |
| 630-249- | Wireless | La Grange Park | Usa Mobility Wireless |
| 630-232- | Landline | Geneva | Ameritech Illinois |
| 630-357- | Landline | Naperville | Ameritech Illinois |
| 630-770- | Wireless | Aurora | Sprint Spectrum L.p. |
| 630-268- | Landline | Lombard | Ameritech Illinois |
| 630-344- | Landline | Wood Dale | Xo Illinois |
| 630-536- | Landline | Naperville | Teleport Communications America |
| 630-523- | Landline | Roselle | Ovation Communications Of Illinois |
| 630-928- | Landline | Oak Brook | Ameritech Illinois |
| 630-915- | Wireless | Hinsdale | T-mobile Usa |
| 630-288- | Landline | Oak Brook | Teleport Communications America |
| 630-374- | Wireless | Naperville | Usa Mobility Wireless |
| 630-831- | Wireless | La Grange Park | Cellco Partnership DBA Verizon Wireless |
| 630-863- | Wireless | Lemont | T-mobile Usa |
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- 678 - Georgia
- 702 - Nevada
- 703 - Virginia
- 704 - North Carolina
- 707 - California
- 714 - California
- 720 - Colorado
- 757 - Virginia
- 760 - California
- 770 - Georgia
- 786 - Florida
- 805 - California
- 813 - Florida
- 817 - Texas
- 818 - California
- 832 - Texas
- 904 - Florida
- 909 - California
- 916 - California
- 919 - North Carolina
- 949 - California
- 954 - Florida
- 972 - Texas