Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

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

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
307-269 8 Wheatland WY CHYNWYMAX2X  450F ONVOY, LLC - WY 654      
307-269 9 Wheatland WY CHYNWYMAX2X  450F ONVOY, LLC - WY 654      
307-270 A Cokeville WY CHYNWYVACM1  013B UNION TELEPHONE COMPANY 654      
307-271 A Powell WY CHYNWYMAEMD  9416 LEVEL 3 COMMUNICATIONS, LLC - WY 654      
307-271 0 Powell WY CHYNWYMAQMD  081F BANDWIDTH.COM CLEC, LLC - WY 654      
307-271 1 Powell WY CHYNWYMAXIX  6566 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WY 654      
307-271 2 Powell WY CHYNWYMAXIX  6566 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WY 654      
307-271 3 Powell WY CHYNWYMAZMD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 654      
307-271 4 Powell WY CHYNWYMAEMD  9416 LEVEL 3 COMMUNICATIONS, LLC - WY 654      
307-271 5 Powell WY CHYNWYMAEMD  9416 LEVEL 3 COMMUNICATIONS, LLC - WY 654      
307-271 6 Powell WY CHYNWYMAX2X  450F ONVOY, LLC - WY 654      
307-271 7 Powell WY CSPRWYESPS1  009E BRESNAN BROADBAND OF WYOMING, LLC - WY [CHARTER] 654      
307-271 8 Powell WY CHYNWYMAX2X  450F ONVOY, LLC - WY 654      
307-271 9 Powell WY CHYNWYRFDS0  581H AIRUS, INC. - WY 654      
307-272 A Cody WY CHYNWYMAXIX  6566 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WY 654      
307-273 A Farson WY FASNWYXCDS0  2299 CENTURYTEL OF WYOMING, INC. DBA CENTURYLINK 654      
307-273 0 Farson WY FASNWYXCDS0  2299 CENTURYTEL OF WYOMING, INC. DBA CENTURYLINK 654      
307-273 1 Farson WY CHYNWYMAXAX  508J CENTURYLINK COMMUNICATIONS, LLC 654      
307-273 2 Farson WY FASNWYXCDS0  2299 CENTURYTEL OF WYOMING, INC. DBA CENTURYLINK 654      
307-273 3 Farson WY FASNWYXCDS0  2299 CENTURYTEL OF WYOMING, INC. DBA CENTURYLINK 654      
307-273 4 Farson WY FASNWYXCDS0  2299 CENTURYTEL OF WYOMING, INC. DBA CENTURYLINK 654      
307-273 5 Farson WY FASNWYXCDS0  2299 CENTURYTEL OF WYOMING, INC. DBA CENTURYLINK 654      
307-273 6 Farson WY FASNWYXCDS0  2299 CENTURYTEL OF WYOMING, INC. DBA CENTURYLINK 654      
307-273 7 Farson WY FASNWYXCDS0  2299 CENTURYTEL OF WYOMING, INC. DBA CENTURYLINK 654      
307-273 8 Farson WY FASNWYXCDS0  2299 CENTURYTEL OF WYOMING, INC. DBA CENTURYLINK 654      
307-273 9 Farson WY FASNWYXCDS0  2299 CENTURYTEL OF WYOMING, INC. DBA CENTURYLINK 654      
307-274 A Cheyenne WY CHYNWYMAZMD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 654      
307-274 0 Cheyenne WY CHYNWYMAXIX  6566 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WY 654      
307-274 1 Cheyenne WY CHYNWYMAXIX  6566 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WY 654      
307-274 2 Cheyenne WY CHYNWYMAXIX  6566 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WY 654      
307-274 3 Cheyenne WY CHYNWYMAQMD  081F BANDWIDTH.COM CLEC, LLC - WY 654      
307-274 4 Cheyenne WY CHYNWYMAQMD  081F BANDWIDTH.COM CLEC, LLC - WY 654      
307-274 5 Cheyenne WY CHYNWYMAXIX  6566 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WY 654      
307-274 6 Cheyenne WY CHYNWYMAXIX  6566 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WY 654      
307-274 7 Cheyenne WY CHYNWYMAXIX  6566 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WY 654      
307-274 8 Cheyenne WY CHYNWYMAQMD  081F BANDWIDTH.COM CLEC, LLC - WY 654      
307-274 9 Cheyenne WY CHYNWYMAZMD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 654      
307-275 A Cheyenne WY CHYNWYMAXIX  6566 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WY 654      
307-275 0 Cheyenne WY CHYNWYMAXIX  6566 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WY 654      
307-275 1 Cheyenne WY CHYNWYMAXIX  6566 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WY 654      
307-275 2 Cheyenne WY CHYNWYMAXIX  6566 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WY 654      
307-275 3 Cheyenne WY CHYNWYMAX2X  450F ONVOY, LLC - WY 654      
307-275 4 Cheyenne WY CHYNWYMAXIX  6566 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WY 654      
307-275 5 Cheyenne WY CHYNWYMAXIX  6566 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WY 654      
307-275 6 Cheyenne WY CHYNWYMAXIX  6566 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WY 654      
307-275 7 Cheyenne WY CHYNWYMAX2X  450F ONVOY, LLC - WY 654      
307-275 8 Cheyenne WY CHYNWYMAX2X  450F ONVOY, LLC - WY 654      
307-275 9 Cheyenne WY CHYNWYMAX2X  450F ONVOY, LLC - WY 654      
307-276 A Big Piney WY BGPNWYXCDS0  2299 CENTURYTEL OF WYOMING, INC. DBA CENTURYLINK 654      
307-276 0 Big Piney WY BGPNWYXCDS0  2299 CENTURYTEL OF WYOMING, INC. DBA CENTURYLINK 654      
307-276 1 Big Piney WY CHYNWYMAXAX  508J CENTURYLINK COMMUNICATIONS, LLC 654      
307-276 2 Big Piney WY BGPNWYXCDS0  2299 CENTURYTEL OF WYOMING, INC. DBA CENTURYLINK 654      
307-276 3 Big Piney WY BGPNWYXCDS0  2299 CENTURYTEL OF WYOMING, INC. DBA CENTURYLINK 654      
307-276 4 Big Piney WY BGPNWYXCDS0  2299 CENTURYTEL OF WYOMING, INC. DBA CENTURYLINK 654      
307-276 5 Big Piney WY BGPNWYXCDS0  2299 CENTURYTEL OF WYOMING, INC. DBA CENTURYLINK 654      
307-276 6 Big Piney WY BGPNWYXCDS0  2299 CENTURYTEL OF WYOMING, INC. DBA CENTURYLINK 654      
307-276 7 Big Piney WY BGPNWYXCDS0  2299 CENTURYTEL OF WYOMING, INC. DBA CENTURYLINK 654      
307-276 8 Big Piney WY BGPNWYXCDS0  2299 CENTURYTEL OF WYOMING, INC. DBA CENTURYLINK 654      
307-276 9 Big Piney WY BGPNWYXCDS0  2299 CENTURYTEL OF WYOMING, INC. DBA CENTURYLINK 654      
307-277 A Casper WY CHYNWYMAXIX  6566 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WY 654      
307-278 A Buffalo WY CHYNWYMAEMD  9416 LEVEL 3 COMMUNICATIONS, LLC - WY 654      
307-278 0 Buffalo WY CSPRWYESPS1  009E BRESNAN BROADBAND OF WYOMING, LLC - WY [CHARTER] 654      
307-278 1 Buffalo WY CHYNWYMAQMD  081F BANDWIDTH.COM CLEC, LLC - WY 654      
307-278 2 Buffalo WY CHYNWYMAEMD  9416 LEVEL 3 COMMUNICATIONS, LLC - WY 654      
307-278 3 Buffalo WY CSPRWYMAXMD  6010 NEW CINGULAR WIRELESS PCS, LLC 654      
307-278 4 Buffalo WY CHYNWYMAXGX  624H ONVOY SPECTRUM, LLC 654      
307-278 5 Buffalo WY CHYNWYMAEMD  9416 LEVEL 3 COMMUNICATIONS, LLC - WY 654      
307-278 6 Buffalo WY CHYNWYMAEMD  9416 LEVEL 3 COMMUNICATIONS, LLC - WY 654      
307-278 7 Buffalo WY CHYNWYMAX2X  450F ONVOY, LLC - WY 654      
307-278 8 Buffalo WY CSPRWYMAXMD  6010 NEW CINGULAR WIRELESS PCS, LLC 654      
307-278 9 Buffalo WY CHYNWYMAQMD  081F BANDWIDTH.COM CLEC, LLC - WY 654      
307-279 A Cokeville WY EVTNWY162MD  2290 ALL WEST COMMUNICATIONS - WY 654      
307-280 A Farson WY CHYNWYVACM1  013B UNION TELEPHONE COMPANY 654      
307-281 A Sundance WY CHYNWYMAXIX  6566 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WY 654      
307-281 0 Sundance WY CHYNWYMAXIX  6566 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WY 654      
307-281 1 Sundance WY CHYNWYMAXIX  6566 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WY 654      
307-281 2 Sundance WY CHYNWYMAXIX  6566 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WY 654      
307-281 6 Sundance WY CSPRWYMAXMD  6010 NEW CINGULAR WIRELESS PCS, LLC 654      
307-281 7 Sundance WY CHYNWYMAEMD  9416 LEVEL 3 COMMUNICATIONS, LLC - WY 654      
307-282 A Sundance WY CHYNWYMAXIX  6566 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WY 654      
307-282 0 Sundance WY CHYNWYMAXIX  6566 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WY 654      
307-283 A Sundance WY SNDNWYXCRS0  2251 RANGE TEL COOP INC 654      
307-284 A Jackson WY CSPRWYMAXCX  110G SILVER STAR TELEPHONE COMPANY, INC. - WY 654      
307-284 0 Jackson WY CSPRWYMAXCX  110G SILVER STAR TELEPHONE COMPANY, INC. - WY 654      
307-284 1 Jackson WY CHYNWYMAEMD  9416 LEVEL 3 COMMUNICATIONS, LLC - WY 654      
307-284 2 Jackson WY CHYNWYMAX2X  450F ONVOY, LLC - WY 654      
307-284 3 Jackson WY CHYNWYMAX2X  450F ONVOY, LLC - WY 654      
307-284 4 Jackson WY CHYNWYMAX2X  450F ONVOY, LLC - WY 654      
307-284 5 Jackson WY CHYNWYMAX2X  450F ONVOY, LLC - WY 654      
307-284 6 Jackson WY CHYNWY07LMD  5562 METROPCS, INC. 654      
307-284 7 Jackson WY JCSNWYMA1MD  6010 NEW CINGULAR WIRELESS PCS, LLC 654      
307-284 8 Jackson WY JCSNWYMA1MD  6010 NEW CINGULAR WIRELESS PCS, LLC 654      
307-284 9 Jackson WY JCSNWYMA1MD  6010 NEW CINGULAR WIRELESS PCS, LLC 654      
307-285 A Buffalo WY CHYNWYRFDS0  581H AIRUS, INC. - WY 654      
307-285 0 Buffalo WY CHYNWYMAX2X  450F ONVOY, LLC - WY 654      
307-285 1 Buffalo WY CHYNWYRFDS0  581H AIRUS, INC. - WY 654      
307-285 2 Buffalo WY CHYNWYMAX2X  450F ONVOY, LLC - WY 654      
307-285 3 Buffalo WY CHYNWYMAX2X  450F ONVOY, LLC - WY 654      
307-285 4 Buffalo WY CHYNWYMAX2X  450F ONVOY, LLC - WY 654      
307-285 5 Buffalo WY CHYNWYMAX2X  450F ONVOY, LLC - WY 654      

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 >>

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.