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 |
| 307-888
| 7 |
Old Faithful |
WY |
BLNGMTAS9MD |
450F ONVOY, LLC - WY |
650 |
|
2019-09-07 |
|
| 307-888
| 8 |
Old Faithful |
WY |
BLNGMTWE9MD |
073H TELNYX LLC |
650 |
|
2017-04-15 |
|
| 307-888
| 9 |
Old Faithful |
WY |
BLNGMTMALMD |
081F BANDWIDTH.COM CLEC, LLC - WY |
650 |
|
2022-02-19 |
|
| 307-890
| A |
Freedom |
WY |
CHYNWYVACM1 |
013B UNION TELEPHONE COMPANY |
654 |
|
|
|
| 307-895
| A |
Cheyenne |
WY |
CHYNWYMAXMX |
506J TWILIO INTERNATIONAL, INC. |
654 |
|
|
|
| 307-895
| 8 |
Cheyenne |
WY |
CHYNWYMAXMX |
506J TWILIO INTERNATIONAL, INC. |
654 |
|
2022-06-02 |
|
| 307-896
| A |
West Belle Fourche |
WY |
BLFRSDCORS1 |
9631 QWEST CORPORATION |
640 |
|
|
|
| 307-899
| A |
Cody |
WY |
CSPRWYMAXMD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
654 |
|
|
|
| 307-900
| A |
Glendo |
WY |
CHYNWYRF7MD |
965H FRACTEL, LLC |
654 |
|
|
|
| 307-900
| 0 |
Glendo |
WY |
CHYNWYRF7MD |
965H FRACTEL, LLC |
654 |
|
2020-08-08 |
|
| 307-900
| 1 |
Glendo |
WY |
CHYNWYMAX2X |
450F ONVOY, LLC - WY |
654 |
|
2021-07-11 |
|
| 307-900
| 2 |
Glendo |
WY |
CHYNWYMAXGX |
624H ONVOY SPECTRUM, LLC |
654 |
|
2021-07-19 |
|
| 307-900
| 3 |
Glendo |
WY |
CHYNWYMAEMD |
9416 LEVEL 3 COMMUNICATIONS, LLC - WY |
654 |
|
2023-03-17 |
|
| 307-900
| 4 |
Glendo |
WY |
CHYNWYMAX2X |
450F ONVOY, LLC - WY |
654 |
|
2021-03-02 |
|
| 307-900
| 5 |
Glendo |
WY |
CHYNWYMAX2X |
450F ONVOY, LLC - WY |
654 |
|
2021-03-02 |
|
| 307-900
| 6 |
Glendo |
WY |
CHYNWYMAXGX |
624H ONVOY SPECTRUM, LLC |
654 |
|
2022-01-27 |
|
| 307-900
| 7 |
Glendo |
WY |
CSPRWYMAXMD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
654 |
|
2020-10-09 |
|
| 307-900
| 8 |
Glendo |
WY |
CSPRWYMAXMD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
654 |
|
2020-10-09 |
|
| 307-900
| 9 |
Glendo |
WY |
CHYNWYRF7MD |
965H FRACTEL, LLC |
654 |
|
2020-08-08 |
|
| 307-910
| A |
Cheyenne |
WY |
CHYNWYMAXNX |
566J RADIANTIQ LLC |
654 |
|
|
|
| 307-910
| 0 |
Cheyenne |
WY |
CHYNWYMAXNX |
566J RADIANTIQ LLC |
654 |
|
2021-06-24 |
|
| 307-910
| 8 |
Cheyenne |
WY |
CHYNWYMAX6X |
6010 NEW CINGULAR WIRELESS PCS, LLC |
654 |
|
2021-11-14 |
|
| 307-910
| 9 |
Cheyenne |
WY |
CHYNWYMAX6X |
6010 NEW CINGULAR WIRELESS PCS, LLC |
654 |
|
2021-11-14 |
|
| 307-920
| A |
Cheyenne |
WY |
CHYNWY07GMD |
6529 T-MOBILE USA, INC. |
654 |
|
|
|
| 307-920
| 0 |
Cheyenne |
WY |
CHYNWY07GMD |
6529 T-MOBILE USA, INC. |
654 |
|
|
|
| 307-920
| 1 |
Cheyenne |
WY |
CHYNWY07GMD |
6529 T-MOBILE USA, INC. |
654 |
|
|
|
| 307-920
| 2 |
Cheyenne |
WY |
CHYNWY07GMD |
6529 T-MOBILE USA, INC. |
654 |
|
2014-08-09 |
|
| 307-920
| 3 |
Cheyenne |
WY |
CHYNWY07GMD |
6529 T-MOBILE USA, INC. |
654 |
|
2014-08-09 |
|
| 307-920
| 4 |
Cheyenne |
WY |
CHYNWY07GMD |
6529 T-MOBILE USA, INC. |
654 |
|
2014-11-29 |
|
| 307-920
| 5 |
Cheyenne |
WY |
CHYNWY07GMD |
6529 T-MOBILE USA, INC. |
654 |
|
2014-11-29 |
|
| 307-920
| 6 |
Cheyenne |
WY |
CHYNWY07GMD |
6529 T-MOBILE USA, INC. |
654 |
|
2019-07-14 |
|
| 307-920
| 7 |
Cheyenne |
WY |
CHYNWY07GMD |
6529 T-MOBILE USA, INC. |
654 |
|
2013-12-11 |
|
| 307-920
| 8 |
Cheyenne |
WY |
CHYNWY07GMD |
6529 T-MOBILE USA, INC. |
654 |
|
2013-12-11 |
|
| 307-920
| 9 |
Cheyenne |
WY |
CHYNWY07GMD |
6529 T-MOBILE USA, INC. |
654 |
|
2019-07-14 |
|
| 307-921
| A |
Thermopolis |
WY |
CHYNWYMAXIX |
6566 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WY |
654 |
|
|
|
| 307-921
| 0 |
Thermopolis |
WY |
CHYNWYMAXIX |
6566 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WY |
654 |
|
|
|
| 307-921
| 1 |
Thermopolis |
WY |
CHYNWYMAXIX |
6566 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WY |
654 |
|
|
|
| 307-921
| 2 |
Thermopolis |
WY |
CHYNWYMAXIX |
6566 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WY |
654 |
|
|
|
| 307-921
| 3 |
Thermopolis |
WY |
CHYNWYMAXIX |
6566 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WY |
654 |
|
2010-11-15 |
|
| 307-921
| 4 |
Thermopolis |
WY |
CHYNWYMAXIX |
6566 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WY |
654 |
|
2012-09-07 |
|
| 307-921
| 8 |
Thermopolis |
WY |
CHYNWYMAXIX |
6566 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WY |
654 |
|
|
|
| 307-921
| 9 |
Thermopolis |
WY |
CHYNWYMAXIX |
6566 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WY |
654 |
|
|
|
| 307-922
| A |
Rock Springs |
WY |
CHYNWYMAXXY |
7421 AT&T - LOCAL |
654 |
|
|
|
| 307-922
| 0 |
Rock Springs |
WY |
CHYNWYMAQMD |
081F BANDWIDTH.COM CLEC, LLC - WY |
654 |
|
2011-01-26 |
|
| 307-922
| 1 |
Rock Springs |
WY |
CHYNWYMAXIX |
6566 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WY |
654 |
|
2006-12-18 |
|
| 307-922
| 2 |
Rock Springs |
WY |
CHYNWYMAXIX |
6566 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WY |
654 |
|
2006-10-12 |
|
| 307-922
| 3 |
Rock Springs |
WY |
CHYNWYMAXIX |
6566 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WY |
654 |
|
2007-02-18 |
|
| 307-922
| 4 |
Rock Springs |
WY |
CHYNWYMAXIX |
6566 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WY |
654 |
|
2007-06-12 |
|
| 307-922
| 5 |
Rock Springs |
WY |
RCSPWYMADS1 |
9636 QWEST CORPORATION |
654 |
|
2007-04-21 |
|
| 307-922
| 6 |
Rock Springs |
WY |
CHYNWYMAXIX |
6566 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WY |
654 |
|
2008-08-22 |
|
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Last updated: Tue, 16 Apr 2024 01:38:01 UTC
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