Local Calling Guide
Area code/prefix search
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 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 >>
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 307-439
| 8 |
Casper |
WY |
CHYNWYMAXIX |
6566 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WY |
654 |
|
2014-08-09 |
|
| 307-439
| 9 |
Casper |
WY |
CHYNWYMAXIX |
6566 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WY |
654 |
|
2010-09-04 |
|
| 307-440
| A |
Basin |
WY |
CSPRWYESPS1 |
009E BRESNAN BROADBAND OF WYOMING, LLC - WY [CHARTER] |
654 |
|
|
|
| 307-440
| 0 |
Basin |
WY |
CHYNWYRF2MD |
939H COMMIO, LLC |
654 |
|
2021-11-27 |
|
| 307-440
| 1 |
Basin |
WY |
CHYNWYRF2MD |
939H COMMIO, LLC |
654 |
|
2021-11-27 |
|
| 307-440
| 2 |
Basin |
WY |
CSPRWYESPS1 |
009E BRESNAN BROADBAND OF WYOMING, LLC - WY [CHARTER] |
654 |
|
2009-08-09 |
|
| 307-441
| A |
Casper |
WY |
CHYNWYMAXIX |
6566 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WY |
654 |
|
|
|
| 307-441
| 0 |
Casper |
WY |
CHYNWYMAXIX |
6566 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WY |
654 |
|
2014-01-22 |
|
| 307-441
| 1 |
Casper |
WY |
CHYNWYMAXIX |
6566 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WY |
654 |
|
2012-10-30 |
|
| 307-441
| 2 |
Casper |
WY |
CHYNWY07LMD |
5562 METROPCS, INC. |
654 |
|
2021-12-14 |
|
| 307-441
| 3 |
Casper |
WY |
CHYNWYMAX2X |
450F ONVOY, LLC - WY |
654 |
|
2023-08-11 |
|
| 307-441
| 4 |
Casper |
WY |
CHYNWYMAXIX |
6566 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WY |
654 |
|
2012-11-10 |
|
| 307-441
| 5 |
Casper |
WY |
CHYNWYMAX2X |
450F ONVOY, LLC - WY |
654 |
|
2023-08-11 |
|
| 307-441
| 6 |
Casper |
WY |
CHYNWYMAX9X |
879G TELEPORT COMMUNICATIONS AMERICA WY-LLC |
654 |
|
2013-03-18 |
|
| 307-441
| 7 |
Casper |
WY |
CSPRWYMAXEX |
6529 T-MOBILE USA, INC. |
654 |
|
2022-03-21 |
|
| 307-441
| 8 |
Casper |
WY |
CSPRWYMAXEX |
6529 T-MOBILE USA, INC. |
654 |
|
2022-03-21 |
|
| 307-441
| 9 |
Casper |
WY |
CHYNWYMAX2X |
450F ONVOY, LLC - WY |
654 |
|
2023-08-11 |
|
| 307-442
| A |
Evanston |
WY |
|
450F ONVOY, LLC - WY |
654 |
|
2024-05-04 |
|
| 307-442
| 0 |
Evanston |
WY |
|
450F ONVOY, LLC - WY |
654 |
|
2024-05-04 |
|
| 307-443
| A |
Cheyenne |
WY |
CHYNWYRF2MD |
939H COMMIO, LLC |
654 |
|
|
|
| 307-443
| 3 |
Cheyenne |
WY |
CHYNWYRF2MD |
939H COMMIO, LLC |
654 |
|
2019-08-17 |
|
| 307-444
| A |
Evanston |
WY |
EVTNWY161MD |
3880 ALL WEST/WYOMING, INC. |
654 |
|
|
|
| 307-445
| A |
Kemmerer |
WY |
CHYNWYMAX2X |
450F ONVOY, LLC - WY |
654 |
|
|
|
| 307-445
| 0 |
Kemmerer |
WY |
CHYNWYMAX2X |
450F ONVOY, LLC - WY |
654 |
|
2021-07-11 |
|
| 307-445
| 1 |
Kemmerer |
WY |
CHYNWYMAQMD |
081F BANDWIDTH.COM CLEC, LLC - WY |
654 |
|
2022-03-24 |
|
| 307-445
| 2 |
Kemmerer |
WY |
CHYNWYMAQMD |
081F BANDWIDTH.COM CLEC, LLC - WY |
654 |
|
2022-11-06 |
|
| 307-445
| 4 |
Kemmerer |
WY |
CHYNWYMAX2X |
450F ONVOY, LLC - WY |
654 |
|
2021-04-06 |
|
| 307-445
| 5 |
Kemmerer |
WY |
CHYNWYMAX2X |
450F ONVOY, LLC - WY |
654 |
|
2021-04-06 |
|
| 307-445
| 9 |
Kemmerer |
WY |
CHYNWYMAQMD |
081F BANDWIDTH.COM CLEC, LLC - WY |
654 |
|
2022-02-14 |
|
| 307-446
| A |
West Spearfish |
WY |
SXFLSDCOTMD |
450F ONVOY, LLC - WY |
640 |
|
|
|
| 307-446
| 1 |
West Spearfish |
WY |
SXFLSDCOTMD |
450F ONVOY, LLC - WY |
640 |
|
2023-07-23 |
|
| 307-446
| 6 |
West Spearfish |
WY |
SXFLSDPS5MD |
145J TERRA NOVA TELECOM INC. |
640 |
|
2023-08-10 |
|
| 307-447
| A |
Saratoga |
WY |
CHYNWYMAEMD |
9416 LEVEL 3 COMMUNICATIONS, LLC - WY |
654 |
|
|
|
| 307-447
| 2 |
Saratoga |
WY |
CHYNWYMAEMD |
9416 LEVEL 3 COMMUNICATIONS, LLC - WY |
654 |
|
2015-11-29 |
|
| 307-447
| 5 |
Saratoga |
WY |
CHYNWYMAEMD |
9416 LEVEL 3 COMMUNICATIONS, LLC - WY |
654 |
|
2023-12-15 |
|
| 307-447
| 8 |
Saratoga |
WY |
CHYNWYMAX6X |
6010 NEW CINGULAR WIRELESS PCS, LLC |
654 |
|
2021-12-03 |
|
| 307-447
| 9 |
Saratoga |
WY |
CHYNWYMAX6X |
6010 NEW CINGULAR WIRELESS PCS, LLC |
654 |
|
2021-12-03 |
|
| 307-448
| A |
Rock Springs |
WY |
CHYNWYMAXIX |
6566 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WY |
654 |
|
|
|
| 307-448
| 0 |
Rock Springs |
WY |
CHYNWYMAXIX |
6566 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WY |
654 |
|
2011-07-08 |
|
| 307-448
| 1 |
Rock Springs |
WY |
CHYNWYMAX2X |
450F ONVOY, LLC - WY |
654 |
|
2012-12-13 |
|
| 307-448
| 2 |
Rock Springs |
WY |
CHYNWYMAEMD |
9416 LEVEL 3 COMMUNICATIONS, LLC - WY |
654 |
|
2012-03-24 |
|
| 307-448
| 3 |
Rock Springs |
WY |
CHYNWYMAX2X |
450F ONVOY, LLC - WY |
654 |
|
2012-12-13 |
|
| 307-448
| 4 |
Rock Springs |
WY |
CHYNWYMAX2X |
450F ONVOY, LLC - WY |
654 |
|
2012-12-13 |
|
| 307-448
| 5 |
Rock Springs |
WY |
CHYNWYMAX2X |
450F ONVOY, LLC - WY |
654 |
|
2012-12-13 |
|
| 307-448
| 6 |
Rock Springs |
WY |
CHYNWYMAX2X |
450F ONVOY, LLC - WY |
654 |
|
2012-12-13 |
|
| 307-448
| 7 |
Rock Springs |
WY |
CHYNWYMAXIX |
6566 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WY |
654 |
|
2013-10-20 |
|
| 307-448
| 8 |
Rock Springs |
WY |
CHYNWYMAX2X |
450F ONVOY, LLC - WY |
654 |
|
2021-03-02 |
|
| 307-448
| 9 |
Rock Springs |
WY |
CHYNWYMAX9X |
879G TELEPORT COMMUNICATIONS AMERICA WY-LLC |
654 |
|
2014-05-22 |
|
| 307-449
| A |
Rock Springs |
WY |
|
450F ONVOY, LLC - WY |
654 |
|
2024-05-18 |
|
| 307-449
| 0 |
Rock Springs |
WY |
|
450F ONVOY, LLC - WY |
654 |
|
2024-05-18 |
|
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Last updated: Tue, 16 Apr 2024 01:38:01 UTC
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