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NPA: 307 [Rate centres in NPA 307] [Dial plan for NPA 307]

Block: A

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
307-554 A Glenrock WY CHYNWYMAX2X  450F ONVOY, LLC - WY 654      
307-556 A Riverton WY CHYNWYMAX2X  450F ONVOY, LLC - WY 654      
307-567 A Gillette WY CHYNWYVACM1  013B UNION TELEPHONE COMPANY 654      
307-568 A Basin WY BASNWYXCDS1  2296 TRI-COUNTY TEL. ASSN., INC. 654      
307-575 A Torrington WY GDISNENWX5X  6566 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WY 646      
307-576 A Leigh Canyon WY DRGSIDMADS2  2214 COLUMBINE TELCO DBA SILVER STAR COMMUNICATIONS 652      
307-577 A Casper WY CSPRWYMADS0  9636 QWEST CORPORATION 654      
307-578 A Cody WY CODYWYMADS0  9636 QWEST CORPORATION 654      
307-586 A Cody WY BASNWYXCDS1  7466 TRI TEL, INC. 654      
307-587 A Cody WY CODYWYMADS0  9636 QWEST CORPORATION 654      
307-600 A Cokeville WY CHYNWYVACM1  013B UNION TELEPHONE COMPANY 654      
307-620 A Buffalo WY CHYNWYMAXIX  6566 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WY 654      
307-621 A Buffalo WY CHYNWYMAXIX  6566 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WY 654      
307-622 A Gillette WY CSPRWYMAXMD  6010 NEW CINGULAR WIRELESS PCS, LLC 654      
307-624 A Douglas WY CSPRWYMAXMD  6010 NEW CINGULAR WIRELESS PCS, LLC 654      
307-629 A Newcastle WY CSPRWYMAXMD  6010 NEW CINGULAR WIRELESS PCS, LLC 654      
307-630 A Cheyenne WY CHYNWYMAXIX  6566 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WY 654      
307-631 A Cheyenne WY CHYNWYMAXIX  6566 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WY 654      
307-632 A Cheyenne WY CHYNWYMADS0  9636 QWEST CORPORATION 654      
307-633 A Cheyenne WY CHYNWYMADS0  9636 QWEST CORPORATION 654      
307-634 A Cheyenne WY CHYNWYMADS0  9636 QWEST CORPORATION 654      
307-635 A Cheyenne WY CHYNWYMADS0  9636 QWEST CORPORATION 654      
307-637 A Cheyenne WY CHYNWYMADS0  9636 QWEST CORPORATION 654      
307-638 A Cheyenne WY CHYNWYMADS0  9636 QWEST CORPORATION 654      
307-640 A Cheyenne WY CHYNWYMAX6X  6010 NEW CINGULAR WIRELESS PCS, LLC 654      
307-643 A West Spearfish WY SPRFSDCORS1  9631 QWEST CORPORATION 640      
307-645 A Clark WY CLRKWYXCRS1  2250 PROJECT TEL. CO., INC. 650      
307-649 A Carpenter WY CRPNWYXCRS1  3410 RT COMMUNICATIONS 654      
307-650 A Cheyenne WY CHYNWYRFDS0  581H AIRUS, INC. - WY 654      
307-654 A Alpine WY FRDMWYXCDS3  2295 SILVER STAR TEL CO INC 654      
307-655 A Sheridan WY DNRHWYMARS1  9636 QWEST CORPORATION 654      
307-656 A Alpine WY RCSPWY08AMD  340D GOLD STAR COMMUNICATIONS, LLC 654      
307-660 A Gillette WY CSPRWYMAXMD  6010 NEW CINGULAR WIRELESS PCS, LLC 654      
307-663 A West Edgemont WY HTSPSDXADS1  1659 GOLDEN WEST TEL COOP INC DBA GOLDEN WEST TELECOMM 640      
307-664 A Frannie WY BASNWYXCDS1  2296 TRI-COUNTY TEL. ASSN., INC. 654      
307-666 A Cheyenne WY CHYNWYRF7MD  965H FRACTEL, LLC 654      
307-667 A Rawlins WY CHYNWYMAX2X  450F ONVOY, LLC - WY 654      
307-670 A Gillette WY CHYNWYMAXIX  6566 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WY 654      
307-672 A Sheridan WY SHRDWYMADS0  9636 QWEST CORPORATION 654      
307-673 A Sheridan WY SHRDWYMADS0  9636 QWEST CORPORATION 654      
307-674 A Sheridan WY SHRDWYMADS0  9636 QWEST CORPORATION 654      
307-675 A Sheridan WY SHRDWYCT0MD  268A ADVANCED COMMUNICATIONS TECHNOLOGY, INC. - WY 654      
307-677 A Evanston WY CHYNWYMAXIX  6566 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WY 654      
307-679 A Evanston WY CHYNWYMAXIX  6566 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WY 654      
307-680 A Gillette WY CSPRWYMAXMD  6010 NEW CINGULAR WIRELESS PCS, LLC 654      
307-681 A Gillette WY GLTTWYHF0MD  268A ADVANCED COMMUNICATIONS TECHNOLOGY, INC. - WY 654      
307-682 A Gillette WY GLTTWYMADS0  9636 QWEST CORPORATION 654      
307-683 A Sheridan WY STRYWYMARS1  9636 QWEST CORPORATION 654      
307-684 A Buffalo WY BFLOWYMARS1  9636 QWEST CORPORATION 654      
307-685 A Gillette WY GLTTWYMADS0  9636 QWEST CORPORATION 654      
307-686 A Gillette WY GLTTWYMADS0  9636 QWEST CORPORATION 654      
307-687 A Gillette WY GLTTWYMADS0  9636 QWEST CORPORATION 654      
307-688 A Gillette WY GLTTWYMADS0  9636 QWEST CORPORATION 654      
307-689 A Gillette WY CHYNWYMAXIX  6566 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WY 654      
307-690 A Jackson WY CHYNWYMAXIX  6566 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WY 654      
307-696 A Gillette WY CSPRWYMAXMD  6010 NEW CINGULAR WIRELESS PCS, LLC 654      
307-699 A Jackson WY CHYNWYMAXIX  6566 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WY 654      
307-701 A Cheyenne WY CHYNWYVACM1  013B UNION TELEPHONE COMPANY 654      
307-702 A Casper WY CHYNWYVACM1  013B UNION TELEPHONE COMPANY 654      
307-703 A Laramie WY CHYNWYVACM1  013B UNION TELEPHONE COMPANY 654      
307-704 A Gillette WY CHYNWYVACM1  013B UNION TELEPHONE COMPANY 654      
307-705 A Rock Springs WY CHYNWYVACM1  013B UNION TELEPHONE COMPANY 654      
307-706 A Sheridan WY CHYNWYVACM1  013B UNION TELEPHONE COMPANY 654      
307-707 A Green River WY CHYNWYVACM1  013B UNION TELEPHONE COMPANY 654      
307-708 A Evanston WY CHYNWYVACM1  013B UNION TELEPHONE COMPANY 654      
307-709 A Riverton WY CHYNWYVACM1  013B UNION TELEPHONE COMPANY 654      
307-710 A Rawlins WY CHYNWYVACM1  013B UNION TELEPHONE COMPANY 654      
307-712 A Cody WY CHYNWYVACM1  013B UNION TELEPHONE COMPANY 654      
307-713 A Jackson WY CHYNWYVACM1  013B UNION TELEPHONE COMPANY 654      
307-714 A Lander WY CHYNWYVACM1  013B UNION TELEPHONE COMPANY 654      
307-715 A Torrington WY CHYNWYVACM1  013B UNION TELEPHONE COMPANY 646      
307-716 A Powell WY CHYNWYVACM1  013B UNION TELEPHONE COMPANY 654      
307-717 A Douglas WY CHYNWYVACM1  013B UNION TELEPHONE COMPANY 654      
307-718 A Worland WY CHYNWYVACM1  013B UNION TELEPHONE COMPANY 654      
307-719 A Buffalo WY CHYNWYVACM1  013B UNION TELEPHONE COMPANY 654      
307-720 A Wheatland WY CHYNWYVACM1  013B UNION TELEPHONE COMPANY 654      
307-721 A Laramie WY LARMWYNMDS0  9636 QWEST CORPORATION 654      
307-722 A Thermopolis WY CHYNWYVACM1  013B UNION TELEPHONE COMPANY 654      
307-723 A Kemmerer WY CHYNWYVACM1  013B UNION TELEPHONE COMPANY 654      
307-724 A Casper WY CHYNWYVACM1  013B UNION TELEPHONE COMPANY 654      
307-727 A Kemmerer WY CHYNWYVACM1  013B UNION TELEPHONE COMPANY 654      
307-728 A Shoshoni WY CHYNWYVACM1  013B UNION TELEPHONE COMPANY 654      
307-730 A Jackson WY CHYNWYVACM1  013B UNION TELEPHONE COMPANY 654      
307-731 A Lovell WY CHYNWYVACM1  013B UNION TELEPHONE COMPANY 654      
307-732 A Jackson WY JCSNWYMADS0  9636 QWEST CORPORATION 654      
307-733 A Jackson WY JCSNWYMADS0  9636 QWEST CORPORATION 654      
307-734 A Jackson WY JCSNWYMADS0  9636 QWEST CORPORATION 654      
307-735 A Glendo WY GLNDWYMARS1  9636 QWEST CORPORATION 654      
307-736 A Arvada WY ARVDWYXCRS1  2251 RANGE TEL COOP INC 654      
307-737 A Southeast Sheridan WY SESNWYXCRS0  2251 RANGE TEL COOP INC 654      
307-738 A Kaycee WY KAYCWYABRS1  3410 RT COMMUNICATIONS 654      
307-739 A Jackson WY JCSNWYMADS0  9636 QWEST CORPORATION 654      
307-740 A Jackson WY CHYNWYVACM1  013B UNION TELEPHONE COMPANY 654      
307-741 A Glenrock WY CHYNWYVACM1  013B UNION TELEPHONE COMPANY 654      
307-742 A Laramie WY LARMWYNMDS0  9636 QWEST CORPORATION 654      
307-744 A Newcastle WY CHYNWYVACM1  013B UNION TELEPHONE COMPANY 654      
307-745 A Laramie WY LARMWYNMDS0  9636 QWEST CORPORATION 654      
307-746 A Newcastle WY NWCSWYXCRS0  3410 RT COMMUNICATIONS 654      
307-747 A Mountain View WY CHYNWYVACM1  013B UNION TELEPHONE COMPANY 654      
307-749 A Pinedale WY CHYNWYVACM1  013B UNION TELEPHONE COMPANY 654      

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Last updated: Wed, 18 Jun 2025 02:30:00 UTC

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