623 Area Code has 218 prefixes

PrefixPrimary CityCarrier
623-201PhoenixXo Arizona, Inc.
623-202PhoenixSprint Spectrum L.p.
623-203PhoenixNew Cingular Wireless Pcs, Llc
623-204PhoenixNew Cingular Wireless Pcs, Llc
623-205PhoenixNew Cingular Wireless Pcs, Llc
623-206PhoenixNew Cingular Wireless Pcs, Llc
623-207PhoenixQwest Corporation
623-208TempeCellco Partnership Dba Verizon Wireless - Az
623-209PhoenixElectric Lightwave, Llc Dba Integra Telecom - Az
623-210PhoenixSprint Spectrum L.p.
623-212PhoenixAmerican Messaging Services, Llc
623-214SurpriseQwest Corporation
623-215Mcleodusa Telecommunications Services, Inc.- Az
623-217PhoenixSprint Spectrum L.p.
623-218PhoenixXo Arizona, Inc.
623-221PhoenixSprint Spectrum L.p.
623-223PhoenixNew Cingular Wireless Pcs, Llc
623-224PhoenixNew Cingular Wireless Pcs, Llc
623-225PhoenixNew Cingular Wireless Pcs, Llc
623-229PhoenixNew Cingular Wireless Pcs, Llc
623-234Qwest Corporation
623-236TempeCellco Partnership Dba Verizon Wireless - Az
623-237TempeCellco Partnership Dba Verizon Wireless - Az
623-238TempeCellco Partnership Dba Verizon Wireless - Az
623-239PhoenixT-mobile Usa, Inc.
623-240PhoenixXo Arizona, Inc.
623-241PhoenixNew Cingular Wireless Pcs, Llc
623-242PhoenixLevel 3 Communications, Llc - Az
623-243TempeCellco Partnership Dba Verizon Wireless - Az
623-245PhoenixQwest Corporation
623-247PhoenixQwest Corporation
623-249Cellco Partnership Dba Verizon Wireless - Az
623-251Cellco Partnership Dba Verizon Wireless - Az
623-252PhoenixLevel 3 Communications, Llc - Az
623-255PhoenixSprint Spectrum L.p.
623-256TempeCox Arizona Telcom, Inc. - Az
623-258TempeCellco Partnership Dba Verizon Wireless - Az
623-261PhoenixSprint Spectrum L.p.
623-262TempeCellco Partnership Dba Verizon Wireless - Az
623-266Cox Arizona Telcom, Inc. - Az
623-271TempeCellco Partnership Dba Verizon Wireless - Az
623-277TempeNew Cingular Wireless Pcs, Llc
623-282TempeMcimetro Access Transmission Services Llc
623-293TempeAt&t Local
623-295PhoenixBandwidth.com Clec, Llc - Az
623-297PhoenixSprint Spectrum L.p.
623-298PhoenixXo Arizona, Inc.
623-299TempeMcimetro Access Transmission Services Llc
623-302TempeCellco Partnership Dba Verizon Wireless - Az
623-308PhoenixTeleport Communications America, Llc - Az
623-312PhoenixCox Arizona Telcom, Inc. - Az
623-313TempeNew Cingular Wireless Pcs, Llc
623-321PhoenixOnvoy, Llc - Az
623-322Cox Arizona Telcom, Inc. - Az
623-326TempeT-mobile Usa, Inc.
623-327BuckeyeQwest Corporation
623-328Qwest Corporation
623-329PhoenixNew Cingular Wireless Pcs, Llc
623-330TempeT-mobile Usa, Inc.
623-332TempeT-mobile Usa, Inc.
623-333TollesonQwest Corporation
623-334PeoriaQwest Corporation
623-335PhoenixBandwidth.com Clec, Llc - Az
623-336PhoenixNew Cingular Wireless Pcs, Llc
623-337PhoenixTeleport Communications America, Llc - Az
623-340PhoenixSprint Spectrum L.p.
623-341PhoenixSprint Spectrum L.p.
623-344PhoenixElectric Lightwave, Llc Dba Integra Telecom - Az
623-349PhoenixElectric Lightwave, Llc Dba Integra Telecom - Az
623-362PeoriaQwest Corporation
623-363PhoenixNew Cingular Wireless Pcs, Llc
623-374Black Canyon CityQwest Corporation
623-376PeoriaQwest Corporation
623-377TempeCellco Partnership Dba Verizon Wireless - Az
623-383PhoenixXo Arizona, Inc.
623-385PhoenixLevel 3 Telecom Of Arizona, Llc - Az
623-386BuckeyeQwest Corporation
623-387PhoenixNew Cingular Wireless Pcs, Llc
623-388MorristownQwest Corporation
623-393BuckeyeQwest Corporation
623-396PhoenixNew Cingular Wireless Pcs, Llc
623-398PhoenixXo Arizona, Inc.
623-399TempeT-mobile Usa, Inc.
623-412PeoriaQwest Corporation
623-414TempeElectric Lightwave, Llc Dba Integra Telecom - Az
623-418PhoenixNew Cingular Wireless Pcs, Llc
623-419PhoenixNew Cingular Wireless Pcs, Llc
623-428PhoenixBandwidth.com Clec, Llc - Az
623-432PhoenixSprint Spectrum L.p.
623-433PhoenixSprint Spectrum L.p.
623-434PhoenixQwest Corporation
623-435GlendaleQwest Corporation
623-444Teleport Communications America, Llc - Az
623-445PhoenixQwest Corporation
623-451PhoenixSprint Spectrum L.p.
623-455PhoenixLevel 3 Communications, Llc - Az
623-463GlendaleQwest Corporation
623-465New RiverQwest Corporation
623-466Cox Arizona Telcom, Inc. - Az
623-474TollesonQwest Corporation