307 Area Code has 346 prefixes

PrefixPrimary CityCarrier
307-200CheyenneLevel 3 Communications, Llc - Wy
307-201CheyenneLevel 3 Communications, Llc - Wy
307-202CasperNew Cingular Wireless Pcs, Llc
307-203JacksonSprint Spectrum L.p.
307-206CheyenneMcimetro Access Transmission Services Llc
307-212CheyenneLevel 3 Communications, Llc - Wy
307-213CheyenneLevel 3 Communications, Llc - Wy
307-214CheyenneCellco Partnership Dba Verizon Wireless - Wy
307-215CheyenneAt&t Local
307-216CheyenneNew Cingular Wireless Pcs, Llc
307-217CasperNew Cingular Wireless Pcs, Llc
307-220CheyenneT-mobile Usa, Inc.
307-221CheyenneSprint Spectrum L.p.
307-222CheyenneLevel 3 Communications, Llc - Wy
307-223CheyenneLevel 3 Communications, Llc - Wy
307-224CheyenneLevel 3 Communications, Llc - Wy
307-230CasperVersatel Communications
307-231PinedaleCellco Partnership Dba Verizon Wireless - Wy
307-232CasperQwest Corporation
307-233CasperQwest Corporation
307-234CasperQwest Corporation
307-235CasperQwest Corporation
307-237CasperQwest Corporation
307-240CheyenneCellco Partnership Dba Verizon Wireless - Wy
307-241CheyenneNew Cingular Wireless Pcs, Llc
307-242Yellowstone National ParkQwest Corporation
307-245Pine BluffsRt Communications
307-246AlbinRt Communications
307-247CasperNew Cingular Wireless Pcs, Llc
307-248CasperCellco Partnership Dba Verizon Wireless - Wy
307-250CodyCellco Partnership Dba Verizon Wireless - Wy
307-251CheyenneCellco Partnership Dba Verizon Wireless - Wy
307-252Rock SpringsUintah Basin Electronic Telecommunications
307-253CasperQwest Corporation
307-254CasperCellco Partnership Dba Verizon Wireless - Wy
307-255EvanstonUintah Basin Electronic Telecommunications
307-256CheyenneSprint Spectrum L.p.
307-257CasperLevel 3 Communications, Llc - Wy
307-258CheyenneCellco Partnership Dba Verizon Wireless - Wy
307-259CheyenneCellco Partnership Dba Verizon Wireless - Wy
307-260Mountain ViewUnion Telephone Company
307-261CasperQwest Corporation
307-262CheyenneCellco Partnership Dba Verizon Wireless - Wy
307-264CheyenneBresnan Broadband Of Wyoming, Llc - Wy (charter)
307-265CasperQwest Corporation
307-266CasperQwest Corporation
307-267CasperNew Cingular Wireless Pcs, Llc
307-268CasperQwest Corporation
307-269CheyenneLevel 3 Communications, Llc - Wy
307-270Mountain ViewUnion Telephone Company
307-271CheyenneLevel 3 Communications, Llc - Wy
307-272CodyCellco Partnership Dba Verizon Wireless - Wy
307-273FarsonCenturytel Of Wyoming, Inc. Dba Centurylink
307-274CheyenneMcimetro Access Transmission Services Llc
307-275CheyenneCellco Partnership Dba Verizon Wireless - Wy
307-276Big PineyCenturytel Of Wyoming, Inc. Dba Centurylink
307-277CheyenneCellco Partnership Dba Verizon Wireless - Wy
307-278CheyenneLevel 3 Communications, Llc - Wy
307-279EvanstonAll West Communications, Inc. - Wyoming
307-280Mountain ViewUnion Telephone Company
307-281SundanceCellco Partnership Dba Verizon Wireless - Wy
307-282SundanceCellco Partnership Dba Verizon Wireless - Wy
307-283SundanceRange Telephone Cooperative, Inc.
307-286CheyenneCellco Partnership Dba Verizon Wireless - Wy
307-287CheyenneCellco Partnership Dba Verizon Wireless - Wy
307-288CasperLevel 3 Communications, Llc - Wy
307-290CasperNew Cingular Wireless Pcs, Llc
307-297Green RiverUintah Basin Electronic Telecommunications
307-298CheyenneLevel 3 Communications, Llc - Wy
307-299CasperNew Cingular Wireless Pcs, Llc
307-309CasperNew Cingular Wireless Pcs, Llc
307-313CheyenneLevel 3 Communications, Llc - Wy
307-314CheyenneBandwidth.com Clec, Llc - Wy
307-315CheyenneBresnan Broadband Of Wyoming, Llc - Wy (charter)
307-316CasperOnvoy, Llc - Wy
307-320Mountain ViewUnion Telephone Company
307-321CheyenneCellco Partnership Dba Verizon Wireless - Wy
307-322WheatlandQwest Corporation
307-324RawlinsQwest Corporation
307-325HannaUnion Telephone Co. - Wy
307-326SaratogaUnion Telephone Co. - Wy
307-327EncampmentUnion Telephone Co. - Wy
307-328RawlinsQwest Corporation
307-329Mountain ViewUnion Telephone Company
307-330Mountain ViewUnion Telephone Company
307-331CheyenneCellco Partnership Dba Verizon Wireless - Wy
307-332LanderQwest Corporation
307-333CasperBresnan Broadband Of Wyoming, Llc - Wy (charter)
307-334LuskQwest Corporation
307-335LanderQwest Corporation
307-337CasperBresnan Broadband Of Wyoming, Llc - Wy (charter)
307-338ScottsbluffCellco Partnership Dba Verizon Wireless - Wy
307-339Mountain ViewUnion Telephone Company
307-340CheyenneCellco Partnership Dba Verizon Wireless - Wy
307-343CheyenneCellco Partnership Dba Verizon Wireless - Wy
307-344Yellowstone National ParkQwest Corporation
307-345Mountain ViewUnion Telephone Company
307-347WorlandRt Communications
307-348Elk MountainUnion Telephone Co. - Wy
307-349CheyenneCellco Partnership Dba Verizon Wireless - Wy