background
Cities in Areacode 720
  • Arvada
  • Aurora
  • Boulder
  • Brighton
  • Broomfield
  • Castle Rock
  • Castlewood
  • Columbine
  • Commerce City
  • Denver
  • Englewood
  • Highlands Ranch
  • Ken Caryl
  • Lafayette
  • Lakewood
  • Littleton
  • Longmont
  • Loveland
  • Northglenn
  • Parker
  • Southglenn
  • Thornton
  • Westminster
  • Wheat Ridge
PREFIX USAGE PRIMARY CITY CARRIER
720-274- LandlineDenver Mcleodusa Telecommunications Services- Co
720-515- LandlineDenver Bandwidth.com Clec
720-334- WirelessDenver Sprint Spectrum L.p.
720-980- WirelessDenver Sprint Spectrum L.p.
720-247- LandlineBrighton Xo Colorado
720-425- LandlineDenver Cellco Partnership DBA Verizon Wireless
720-344- LandlineLittleton Qwest Corporation
720-236- WirelessDenver Sprint Spectrum L.p.
720-382- LandlineDenver Eschelon Telecom Of Colorado
720-865- LandlineDenver Icg Telecom Group
720-263- LandlineBrighton Level 3 Communications
720-377- LandlineDenver Xo Colorado
720-618- Unknown Cellco Partnership DBA Verizon Wireless
720-979- WirelessDenver Sprint Spectrum L.p.
720-505- WirelessAurora Cellco Partnership DBA Verizon Wireless
720-402- LandlineDenver Eschelon Telecom Of Colorado
720-583- LandlineDenver 360networks (usa) Inc.
720-445- WirelessDenver Cellco Partnership DBA Verizon Wireless
720-872- LandlineDenver Qwest Corporation
720-849- WirelessDenver Sprint Spectrum L.p.
720-405- LandlineDenver Hypercube Telecom
720-232- WirelessDenver Sprint Spectrum L.p.
720-357- WirelessDenver New Cingular Wireless PCS
720-922- LandlineDenver Qwest Corporation
720-321- LandlineDenver Qwest Corporation
720-284- LandlineDenver Xo Colorado
720-212- LandlineDenver Xo Colorado
720-259- LandlineDenver Level 3 Communications
720-473- LandlineDenver Cbeyond Communications
720-436- WirelessDenver Leap Wireless Intl DBA Cricket Comm
720-998- LandlineAurora Comcast Phone Of Colorado
720-648- WirelessDenver Cellco Partnership DBA Verizon Wireless
720-257- LandlineDenver Xo Colorado
720-644- LandlineDenver Mcleodusa Telecommunications Services- Co
720-314- WirelessDenver Sprint Spectrum L.p.
720-497- LandlineGolden Qwest Corporation
720-438- LandlineLongmont 360networks (usa) Inc.
720-442- LandlineLongmont Bandwidth.com Clec
720-476- Unknown New Cingular Wireless PCS
720-777- LandlineAurora Qwest Corporation
720-943- LandlineDenver Global Crossing Local Services-co
720-267- LandlineDenver Qwest Corporation
720-875- LandlineDenver Qwest Corporation
720-509- LandlineDenver Xo Colorado
720-333- WirelessDenver Sprint Spectrum L.p.
720-854- LandlineDenver Qwest Corporation
720-589- WirelessAurora T-mobile Usa
720-495- WirelessDenver Leap Wireless Intl DBA Cricket Comm
720-468- LandlineDenver Level 3 Communications
720-898- LandlineDenver Qwest Corporation
720-858- LandlineAurora Qwest Corporation
720-568- LandlineDenver Qwest Corporation
720-326- WirelessDenver New Cingular Wireless PCS
720-558- LandlineDenver Qwest Corporation
720-502- LandlineDenver Comcast Phone Of Colorado
720-393- LandlineDenver Tw Telecom Of Colorado LLC
720-878- LandlineDenver Icg Telecom Group
720-630- WirelessDenver New Cingular Wireless PCS
720-570- LandlineDenver Qwest Corporation
720-577- Unknown Level 3 Communications
720-358- LandlineHudson Mcimetro Access Transmission Services LLC
720-904- LandlineDenver Qwest Corporation
720-401- WirelessDenver T-mobile Usa
720-532- LandlineAurora Teleport Communications America
720-310- LandlineLyons Teleport Communications America
720-956- LandlineDenver Qwest Corporation
720-458- LandlineDenver Tw Telecom Of Colorado LLC
720-248- LandlineDenver Cbeyond Communications
720-474- WirelessDenver Sprint Spectrum L.p.
720-466- WirelessFort Lupton New Cingular Wireless PCS
720-542- LandlineDenver Qwest Corporation
720-839- WirelessDenver Sprint Spectrum L.p.
720-453- Unknown Teleport Communications America
720-305- LandlineDenver Tw Telecom Of Colorado LLC
720-962- LandlineDenver Qwest Corporation
720-354- LandlineDenver Tw Telecom Of Colorado LLC
720-320- WirelessDenver New Cingular Wireless PCS
720-380- WirelessDenver Sprint Spectrum L.p.
720-421- WirelessDenver T-mobile Usa
720-522- LandlineEnglewood Xo Colorado
720-399- LandlineDenver Level 3 Communications
720-838- WirelessDenver Sprint Spectrum L.p.
720-541- WirelessDenver Cellco Partnership DBA Verizon Wireless
720-593- LandlineDenver Tw Telecom Of Colorado LLC
720-390- LandlineDenver Iloka DBA Newcloud Networks
720-544- LandlineDenver Qwest Corporation
720-852- LandlineDenver Qwest Corporation
720-471- Unknown Cellco Partnership DBA Verizon Wireless
720-587- LandlineDenver AT&T Local
720-277- LandlineAurora Level 3 Communications
720-985- WirelessDenver Sprint Spectrum L.p.
720-370- LandlineDenver Bandwidth.com Clec
720-937- WirelessDenver T-mobile Usa
720-636- WirelessDenver Cellco Partnership DBA Verizon Wireless
720-946- LandlineDenver Qwest Corporation
720-325- WirelessAurora T-mobile Usa
720-895- LandlineDenver Qwest Corporation
720-378- WirelessLongmont New Cingular Wireless PCS
720-530- WirelessDenver New Cingular Wireless PCS
720-840- WirelessDenver Sprint Spectrum L.p.
720-625- LandlineDenver Mcleodusa Telecommunications Services- Co
720-220- WirelessDenver T-mobile Usa
720-836- LandlineDenver Icg Telecom Group
720-342- LandlineDenver AT&T Local
720-554- LandlineDenver Qwest Corporation
720-870- LandlineDenver Qwest Corporation
720-519- LandlineDenver Teleport Communications America
720-276- WirelessDenver Leap Wireless Intl DBA Cricket Comm
720-917- LandlineDenver Qwest Corporation
720-319- WirelessDenver Sprint Spectrum L.p.
720-974- LandlineDenver Eschelon Telecom Of Colorado
720-578- LandlineDenver Qwest Corporation
720-737- WirelessDenver Cellco Partnership DBA Verizon Wireless
720-886- LandlineDenver Qwest Corporation
720-278- LandlineAurora Tw Telecom Of Colorado LLC
720-553- LandlineAurora Qwest Corporation
720-228- LandlineDenver Xo Colorado
720-262- LandlineAurora Icg Telecom Group
720-281- WirelessAurora Cellco Partnership DBA Verizon Wireless
720-395- LandlineDenver AT&T Local
720-365- WirelessDenver Leap Wireless Intl DBA Cricket Comm
720-557- WirelessDenver Cellco Partnership DBA Verizon Wireless
720-987- WirelessDenver Sprint Spectrum L.p.
720-366- WirelessDenver Leap Wireless Intl DBA Cricket Comm
720-889- LandlineDenver Xo Colorado
720-562- LandlineDenver Qwest Corporation
720-851- LandlineDenver Qwest Corporation
720-218- WirelessDenver Sprint Spectrum L.p.
720-622- LandlineDenver Qwest Corporation
720-933- WirelessDenver T-mobile Usa
720-938- WirelessDenver T-mobile Usa
720-451- WirelessDenver T-mobile Usa
720-350- WirelessDenver Sprint Spectrum L.p.
720-525- WirelessDenver Sprint Spectrum L.p.
720-929- LandlineDenver Qwest Corporation
720-723- LandlineDenver Eschelon Telecom Of Colorado
720-235- WirelessDenver Sprint Spectrum L.p.
720-464- LandlineDenver Bandwidth.com Clec
720-496- LandlineDenver Level 3 Communications
720-339- WirelessDenver Sprint Spectrum L.p.
720-455- LandlineDenver Qwest Corporation
720-396- LandlineDenver AT&T Local
720-237- WirelessDenver New Cingular Wireless PCS
720-328- LandlineDenver Comcast Phone Of Colorado
720-913- LandlineDenver Icg Telecom Group
720-423- LandlineDenver Qwest Corporation
720-619- LandlineIdaho Springs Bandwidth.com Clec
720-903- LandlineDenver Global Crossing Local Services-co
720-252- WirelessDenver Sprint Spectrum L.p.
720-389- LandlineDenver Xo Colorado
720-864- LandlineLongmont Qwest Corporation
720-244- WirelessDenver New Cingular Wireless PCS
720-920- LandlineDenver Teleport Communications America
720-256- WirelessDenver Sprint Spectrum L.p.
720-215- LandlineDenver Cellco Partnership DBA Verizon Wireless
720-353- WirelessDenver Sprint Spectrum L.p.
720-376- LandlineDenver Eschelon Telecom Of Colorado
720-529- LandlineDenver Qwest Corporation
720-246- LandlineEnglewood Xo Colorado
720-216- LandlineAurora Teleport Communications America
720-961- LandlineDenver Level 3 Communications
720-744- LandlineAurora Qwest Corporation
720-225- LandlineDenver Xo Colorado
720-729- LandlineKeenesburg Bandwidth.com Clec
720-241- LandlineDenver Xo Colorado
720-295- LandlineDenver Bandwidth.com Clec
720-934- WirelessDenver T-mobile Usa
720-810- WirelessAurora Cellco Partnership DBA Verizon Wireless
720-233- WirelessDenver Sprint Spectrum L.p.
720-394- WirelessDenver T-mobile Usa
720-301- WirelessDenver Sprint Spectrum L.p.
720-293- LandlineDenver Xo Colorado
720-771- WirelessDenver T-mobile Usa
720-746- LandlineGolden Qwest Corporation
720-588- WirelessDenver 365 Wireless
720-285- LandlineEnglewood Xo Colorado
720-364- WirelessDenver Leap Wireless Intl DBA Cricket Comm
720-340- WirelessLongmont Cellco Partnership DBA Verizon Wireless
720-627- LandlineDenver Qwest Corporation
720-484- LandlineDenver Eschelon Telecom Of Colorado
720-620- WirelessDenver Leap Wireless Intl DBA Cricket Comm
720-304- LandlineDenver Qwest Corporation
720-567- LandlineDenver Level 3 Communications
720-238- LandlineDenver T-mobile Usa
720-478- LandlineDenver Tw Telecom Of Colorado LLC
720-639- Unknown 360networks (usa) Inc.
720-242- LandlineDenver Qwest Corporation
720-490- WirelessDenver Sprint Spectrum L.p.
720-949- LandlineAurora AT&T Local
720-317- WirelessDenver Sprint Spectrum L.p.
720-337- LandlineDenver Qwest Corporation
720-599- LandlineDenver Eschelon Telecom Of Colorado
720-264- LandlineDenver Qwest Corporation
720-977- LandlineDenver Qwest Corporation
720-580- LandlineKeenesburg Bandwidth.com Clec
720-596- LandlineDenver Teleport Communications America
720-432- LandlineDenver Bandwidth.com Clec
720-230- LandlineBrighton Xo Colorado
720-857- LandlineAurora Qwest Corporation
720-556- WirelessDenver Cellco Partnership DBA Verizon Wireless
720-859- LandlineAurora Qwest Corporation
720-316- LandlineDenver Bandwidth.com Clec
720-330- LandlineDenver Icg Telecom Group
720-482- LandlineDenver Qwest Corporation
720-626- WirelessDenver Cellco Partnership DBA Verizon Wireless
720-290- WirelessDenver Sprint Spectrum L.p.
720-240- LandlineDenver Xo Colorado
720-374- LandlineDenver Qwest Corporation
720-261- WirelessDenver T-mobile Usa
720-945- LandlineDenver Qwest Corporation
720-494- LandlineLongmont Qwest Corporation
720-847- LandlineAurora Qwest Corporation
720-219- WirelessDenver Cellco Partnership DBA Verizon Wireless
720-269- LandlineDenver Teleport Communications America
720-739- Unknown Bandwidth.com Clec
720-383- WirelessFort Lupton Cellco Partnership DBA Verizon Wireless
720-287- LandlineDenver Comcast Phone Of Colorado
720-392- LandlineDeer Trail Ymax Communications Corp.
720-346- LandlineDenver Cellco Partnership DBA Verizon Wireless
720-229- LandlineDenver Xo Colorado
720-291- WirelessDenver Sprint Spectrum L.p.
720-549- LandlineDenver Level 3 Communications
720-398- WirelessDenver Leap Wireless Intl DBA Cricket Comm
720-833- LandlineDenver Qwest Corporation
720-280- WirelessDenver T-mobile Usa
720-388- WirelessAurora Cellco Partnership DBA Verizon Wireless
720-891- LandlineDenver Level 3 Communications
720-675- WirelessDenver Leap Wireless Intl DBA Cricket Comm
720-581- WirelessDenver Sprint Spectrum L.p.
720-608- LandlineIdaho Springs Bandwidth.com Clec
720-200- LandlineDenver Qwest Corporation
720-359- LandlineDenver Qwest Corporation
720-538- WirelessFort Lupton Cellco Partnership DBA Verizon Wireless
720-234- WirelessDenver Sprint Spectrum L.p.
720-951- WirelessAurora Cellco Partnership DBA Verizon Wireless
720-204- LandlineLongmont AT&T Local
720-971- WirelessDenver Sprint Spectrum L.p.
720-460- LandlineDenver Eschelon Telecom Of Colorado
720-518- Unknown Eschelon Telecom Of Colorado
720-434- WirelessDenver Leap Wireless Intl DBA Cricket Comm
720-539- WirelessDenver New Cingular Wireless PCS
720-842- LandlineDenver Qwest Corporation
720-352- WirelessDenver T-mobile Usa
720-565- LandlineDenver Qwest Corporation
720-258- LandlineDenver Teleport Communications America
720-545- LandlineDenver Level 3 Communications
720-881- LandlineDenver Icg Telecom Group
720-941- LandlineDenver Qwest Corporation
720-563- LandlineDenver Qwest Corporation
720-223- LandlineBrighton Xo Colorado
720-724- LandlineDenver Eschelon Telecom Of Colorado
720-686- LandlineDenver Xo Colorado
720-286- LandlineDenver Teleport Communications America
720-435- WirelessDenver Leap Wireless Intl DBA Cricket Comm
720-523- LandlineBrighton Qwest Corporation
720-666- LandlineDenver Peerless Network Of Colorado
720-885- WirelessDenver Leap Wireless Intl DBA Cricket Comm
720-413- WirelessDenver Cellco Partnership DBA Verizon Wireless
720-569- WirelessDenver Leap Wireless Intl DBA Cricket Comm
720-754- LandlineDenver Tw Telecom Of Colorado LLC
720-590- LandlineDenver 360networks (usa) Inc.
720-373- WirelessDenver Sprint Spectrum L.p.
720-345- LandlineDenver Zippytech Incorporated
720-210- LandlineDenver Xo Colorado
720-942- LandlineDenver Qwest Corporation
720-834- LandlineDenver Teleport Communications America
720-475- LandlineDenver Teleport Communications America
720-375- WirelessDenver Commnet Wireless
720-535- LandlineDenver Teleport Communications America
720-800- LandlineHenderson 360networks (usa) Inc.
720-628- WirelessDenver Leap Wireless Intl DBA Cricket Comm
720-418- LandlineDenver Mcimetro Access Transmission Services LLC
720-972- LandlineDenver Qwest Corporation
720-526- Unknown New Cingular Wireless PCS
720-748- LandlineAurora Qwest Corporation
720-400- WirelessEnglewood T-mobile Usa
720-315- LandlineDenver 360networks (usa) Inc.
720-506- LandlineDenver Level 3 Communications
720-606- WirelessFort Lupton New Cingular Wireless PCS
720-430- LandlineDenver AT&T Local
720-367- LandlineEnglewood Xo Colorado
720-629- WirelessDenver Leap Wireless Intl DBA Cricket Comm
720-873- LandlineDenver Qwest Corporation
720-343- LandlineAurora Level 3 Communications
720-508- LandlineDenver Eschelon Telecom Of Colorado
720-485- Unknown Comcast Phone Of Colorado
720-874- LandlineDenver Qwest Corporation
720-566- LandlineDenver Qwest Corporation
720-444- LandlineDenver Qwest Corporation
720-386- LandlineIdaho Springs Bandwidth.com Clec
720-224- LandlineDenver Xo Colorado
720-726- LandlineDenver Comcast Phone Of Colorado
720-449- LandlineDenver Xo Colorado
720-422- WirelessDenver Leap Wireless Intl DBA Cricket Comm
720-499- WirelessAurora T-mobile Usa
720-443- LandlineDenver Bandwidth.com Clec
720-406- LandlineDenver Qwest Corporation
720-498- WirelessDenver Cellco Partnership DBA Verizon Wireless
720-446- LandlineDenver Xo Colorado
720-456- LandlineDenver Tw Telecom Of Colorado LLC
720-837- WirelessDenver Sprint Spectrum L.p.
720-880- LandlineDenver Icg Telecom Group
720-808- LandlineAurora Bandwidth.com Clec
720-965- WirelessDenver T-mobile Usa
720-564- LandlineDenver Qwest Corporation
720-254- WirelessDenver Sprint Spectrum L.p.
720-408- LandlineBrighton Bandwidth.com Clec
720-785- LandlineDenver Teleport Communications America
720-685- LandlineBrighton Qwest Corporation
720-450- LandlineDenver Mcimetro Access Transmission Services LLC
720-733- LandlineDenver Qwest Corporation
720-452- LandlineDenver Peerless Network Of Colorado
720-227- LandlineDenver Xo Colorado
720-536- LandlineDenver Qwest Corporation
720-465- WirelessDenver Leap Wireless Intl DBA Cricket Comm
720-560- WirelessDenver New Cingular Wireless PCS
720-634- LandlineBrighton Mcimetro Access Transmission Services LLC
720-862- LandlineAurora Xo Colorado
720-609- Unknown New Cingular Wireless PCS
720-347- LandlineDenver Tw Telecom Of Colorado LLC
720-222- LandlineEnglewood Xo Colorado
720-416- Unknown Metro PCS
720-561- LandlineDenver Qwest Corporation
720-387- LandlineDenver Tw Telecom Of Colorado LLC
720-775- WirelessDenver Leap Wireless Intl DBA Cricket Comm
720-205- WirelessDenver Sprint Spectrum L.p.
720-313- WirelessDenver Sprint Spectrum L.p.
720-975- LandlineAurora Eschelon Telecom Of Colorado
720-613- LandlineHudson Mcimetro Access Transmission Services LLC
720-841- WirelessDenver Sprint Spectrum L.p.
720-288- LandlineAurora Bandwidth.com Clec
720-882- LandlineDenver Icg Telecom Group
720-279- LandlineDenver Tw Telecom Of Colorado LLC
720-427- WirelessAurora T-mobile Usa
720-249- LandlineDenver Xo Colorado
720-689- LandlineDenver Bandwidth.com Clec
720-217- WirelessDenver T-mobile Usa
720-231- WirelessDenver T-mobile Usa
720-890- LandlineDenver Qwest Corporation
720-272- WirelessDenver New Cingular Wireless PCS
720-275- WirelessDenver Leap Wireless Intl DBA Cricket Comm
720-329- WirelessDenver Leap Wireless Intl DBA Cricket Comm
720-848- LandlineAurora Qwest Corporation
720-789- LandlineAurora Level 3 Communications
720-371- WirelessDenver Sprint Spectrum L.p.
720-407- LandlineDenver Cbeyond Communications
720-397- LandlineDenver AT&T Local
720-351- WirelessDenver Sprint Spectrum L.p.
720-488- LandlineDenver Qwest Corporation
720-201- WirelessDenver New Cingular Wireless PCS
720-658- WirelessDenver Telstar Communications Inc
720-318- WirelessDenver Sprint Spectrum L.p.
720-489- LandlineDenver Qwest Corporation
720-932- LandlineDenver Qwest Corporation
720-338- WirelessDenver Leap Wireless Intl DBA Cricket Comm
720-306- LandlineDenver Eschelon Telecom Of Colorado
720-447- WirelessDenver Leap Wireless Intl DBA Cricket Comm
720-612- WirelessDenver Sprint Spectrum L.p.
720-253- WirelessDenver Sprint Spectrum L.p.
720-372- WirelessAurora T-mobile Usa
720-931- LandlineDenver Qwest Corporation
720-747- LandlineAurora Qwest Corporation
720-385- LandlineDenver Xo Colorado
720-356- LandlineDenver AT&T Local
720-472- LandlineDenver Teleport Communications America
720-448- WirelessDenver Leap Wireless Intl DBA Cricket Comm
720-887- LandlineDenver Qwest Corporation
720-883- LandlineDenver Icg Telecom Group
720-470- WirelessDenver Cellco Partnership DBA Verizon Wireless
720-336- LandlineKeenesburg Bandwidth.com Clec
720-988- WirelessDenver Sprint Spectrum L.p.
720-214- LandlineDenver Mcleodusa Telecommunications Services- Co
720-907- LandlineDenver Global Crossing Local Services-co
720-884- LandlineDenver Qwest Corporation
720-600- LandlineLongmont 360networks (usa) Inc.
720-206- LandlineDenver Xo Colorado
720-268- LandlineDenver Qwest Corporation
720-426- LandlineDenver Qwest Corporation
720-623- LandlineDenver Neutral Tandem-colorado
720-420- LandlineDenver Level 3 Communications
720-348- LandlineLittleton Qwest Corporation
720-299- WirelessDenver T-mobile Usa
720-897- LandlineDenver Global Crossing Local Services-co
720-335- WirelessDenver Sprint Spectrum L.p.
720-939- WirelessDenver T-mobile Usa
720-308- LandlineDenver New Cingular Wireless PCS
720-690- WirelessDenver Leap Wireless Intl DBA Cricket Comm
720-982- WirelessDenver Sprint Spectrum L.p.
720-548- LandlineDenver Global Crossing Local Services-co
720-369- WirelessDenver New Cingular Wireless PCS
720-250- LandlineDenver Xo Colorado
720-521- WirelessDenver American Messaging (am)
720-459- LandlineDenver Onvoy
720-935- WirelessDenver T-mobile Usa
720-528- LandlineDenver Qwest Corporation
720-424- LandlineDenver Qwest Corporation
720-652- LandlineLongmont Qwest Corporation
720-670- WirelessAurora Cellco Partnership DBA Verizon Wireless
720-213- LandlineDenver Mcleodusa Telecommunications Services- Co
720-879- LandlineDenver Icg Telecom Group
720-559- LandlineDenver Teleport Communications America
720-999- LandlineDenver Dishnet Wireline, L.l.c.
720-921- LandlineDenver Icg Telecom Group
720-273- WirelessDenver New Cingular Wireless PCS
720-947- LandlineDenver Qwest Corporation
720-403- LandlineDenver Peerless Network Of Colorado
720-363- WirelessDenver Sprint Spectrum L.p.
720-963- LandlineDenver Qwest Corporation
720-270- WirelessDenver Sprint Spectrum L.p.
720-255- WirelessDenver Sprint Spectrum L.p.
720-265- LandlineBrighton Xo Colorado
720-469- LandlineDenver New Cingular Wireless PCS
720-322- LandlineDenver Qwest Corporation
720-209- WirelessDenver Sprint Spectrum L.p.
720-207- LandlineEnglewood Xo Colorado
720-684- LandlineLongmont Icg Telecom Group
720-491- WirelessLongmont New Cingular Wireless PCS
720-271- WirelessDenver Sprint Spectrum L.p.
720-863- LandlineDenver Xo Colorado
720-579- LandlineDenver Xo Colorado
720-332- LandlineDenver Mcimetro Access Transmission Services LLC
720-683- LandlineFort Lupton Bandwidth.com Clec
720-439- WirelessDenver Leap Wireless Intl DBA Cricket Comm
720-355- WirelessDenver Cellco Partnership DBA Verizon Wireless
720-641- WirelessDenver Sprint Spectrum L.p.
720-550- LandlineDenver Mcleodusa Telecommunications Services- Co
720-415- WirelessDenver Cellco Partnership DBA Verizon Wireless
720-245- LandlineDenver Eschelon Telecom Of Colorado
720-876- LandlineDenver Qwest Corporation
720-360- WirelessDenver New Cingular Wireless PCS
720-341- WirelessDenver T-mobile Usa
720-708- LandlineDenver Teliax
720-208- LandlineDenver Xo Colorado
720-221- LandlineDenver Xo Colorado
720-989- WirelessDenver Sprint Spectrum L.p.
720-289- WirelessDenver New Cingular Wireless PCS
720-437- WirelessDenver Cellco Partnership DBA Verizon Wireless
720-585- WirelessDenver Commnet Wireless
720-294- LandlineDenver Xo Colorado
720-514- LandlineDenver Teleport Communications America
720-645- WirelessDenver T-mobile Usa
720-412- WirelessDenver New Cingular Wireless PCS
720-621- WirelessDenver Leap Wireless Intl DBA Cricket Comm
720-414- LandlineLyons Level 3 Communications
720-302- LandlineDenver Teleport Communications America
720-480- WirelessDenver New Cingular Wireless PCS
720-368- LandlineEnglewood Xo Colorado
720-203- WirelessDenver Sprint Spectrum L.p.
720-504- LandlineDenver Bandwidth.com Clec
720-822- Unknown Cellco Partnership DBA Verizon Wireless
720-309- WirelessDenver Leap Wireless Intl DBA Cricket Comm
720-243- WirelessDenver Leap Wireless Intl DBA Cricket Comm
720-323- WirelessDenver T-mobile Usa
720-429- WirelessDenver Leap Wireless Intl DBA Cricket Comm
720-663- LandlineDenver Bandwidth.com Clec
720-888- LandlineDenver Level 3 Communications
720-361- LandlineDenver Eschelon Telecom Of Colorado
720-440- WirelessDenver Leap Wireless Intl DBA Cricket Comm
720-624- LandlineDenver Teleport Communications America
720-924- LandlineSedalia Qwest Corporation
720-404- WirelessDenver Leap Wireless Intl DBA Cricket Comm
720-239- LandlineDenver AT&T Local
720-984- WirelessDenver Sprint Spectrum L.p.
720-362- LandlineDenver Qwest Corporation
720-763- WirelessDenver Leap Wireless Intl DBA Cricket Comm
720-381- LandlineDenver Comcast Phone Of Colorado
720-551- WirelessDenver Leap Wireless Intl DBA Cricket Comm
720-349- LandlineDenver AT&T Local
720-936- WirelessDenver T-mobile Usa
720-266- LandlineDenver Level 3 Communications
720-467- WirelessDenver Cellco Partnership DBA Verizon Wireless
720-540- LandlineDenver Qwest Corporation
720-226- LandlineDenver Xo Colorado
720-732- WirelessDenver Sprint Spectrum L.p.
720-300- WirelessDenver Sprint Spectrum L.p.
720-260- WirelessDenver Sprint Spectrum L.p.
720-251- LandlineAurora Level 3 Communications
720-292- WirelessDenver New Cingular Wireless PCS
720-433- LandlineDenver Mcleodusa Telecommunications Services- Co
720-477- LandlineHenderson 360networks (usa) Inc.
720-327- WirelessDenver Leap Wireless Intl DBA Cricket Comm
720-463- LandlineDeckers Verizon Business
720-877- LandlineDenver Icg Telecom Group
720-944- LandlineDenver Qwest Corporation
720-410- Unknown Comcast Phone Of Colorado
720-855- LandlineDenver Qwest Corporation
720-409- LandlineDenver Mcleodusa Telecommunications Services- Co
720-298- WirelessDenver Leap Wireless Intl DBA Cricket Comm
720-454- LandlineDenver Mcleodusa Telecommunications Services- Co
720-282- LandlineDenver Tw Telecom Of Colorado LLC
720-940- WirelessDenver Sprint Spectrum L.p.
720-524- LandlineDenver Qwest Corporation
720-441- LandlineDenver Bandwidth.com Clec
720-379- LandlineDenver Icg Telecom Group
720-981- LandlineDenver Qwest Corporation
720-428- LandlineDenver Broadvox-clec
720-307- LandlineLyons AT&T Local
720-722- LandlineDenver Centurylink Communications LLC
720-457- LandlineDenver Level 3 Communications
720-493- LandlineDenver Qwest Corporation
720-324- LandlineAurora Comcast Phone Of Colorado
720-202- WirelessDenver Cellco Partnership DBA Verizon Wireless
720-660- WirelessDenver Cellco Partnership DBA Verizon Wireless
720-533- LandlineDenver Teleport Communications America
720-283- LandlineDenver Qwest Corporation
720-297- WirelessDenver Leap Wireless Intl DBA Cricket Comm
720-296- WirelessDenver Leap Wireless Intl DBA Cricket Comm
720-479- LandlineDenver Teleport Communications America
720-552- WirelessLongmont Cellco Partnership DBA Verizon Wireless
720-384- LandlineDenver Xo Colorado
720-391- WirelessDenver Cellco Partnership DBA Verizon Wireless
720-633- WirelessDenver New Cingular Wireless PCS
720-638- LandlineDenver Comcast Phone Of Colorado
720-431- WirelessDenver New Cingular Wireless PCS
720-635- WirelessDenver New Cingular Wireless PCS
720-331- WirelessDenver Sprint Spectrum L.p.
720-312- WirelessDenver Sprint Spectrum L.p.
720-767- Unknown T-mobile Usa