Local Calling Guide
Area code/prefix search
Rock Springs, WY
<< 1 2
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 307-389
| A |
CHYNWYMAXIX |
6566 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WY |
654 |
|
|
|
| 307-448
| A |
CHYNWYMAXIX |
6566 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WY |
654 |
|
|
|
| 307-448
| 0 |
|
6566 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WY |
654 |
|
2011-07-08 |
|
| 307-448
| 1 |
|
450F ONVOY, LLC - WY |
654 |
|
2012-12-13 |
|
| 307-448
| 2 |
|
9416 LEVEL 3 COMMUNICATIONS, LLC - WY |
654 |
|
2012-03-24 |
|
| 307-448
| 3 |
|
450F ONVOY, LLC - WY |
654 |
|
2012-12-13 |
|
| 307-448
| 4 |
|
450F ONVOY, LLC - WY |
654 |
|
2012-12-13 |
|
| 307-448
| 5 |
|
450F ONVOY, LLC - WY |
654 |
|
2012-12-13 |
|
| 307-448
| 6 |
|
450F ONVOY, LLC - WY |
654 |
|
2012-12-13 |
|
| 307-448
| 7 |
|
6566 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WY |
654 |
|
2013-10-20 |
|
| 307-448
| 8 |
|
450F ONVOY, LLC - WY |
654 |
|
2021-03-02 |
|
| 307-448
| 9 |
|
879G TELEPORT COMMUNICATIONS AMERICA WY-LLC |
654 |
|
2014-05-22 |
|
| 307-449
| A |
CHYNWYMAX6X |
6010 NEW CINGULAR WIRELESS PCS, LLC |
654 |
|
2024-05-18 |
|
| 307-449
| 0 |
|
450F ONVOY, LLC - WY |
654 |
|
2024-12-02 |
|
| 307-449
| 1 |
|
450F ONVOY, LLC - WY |
654 |
|
2024-07-08 |
|
| 307-449
| 2 |
|
624H ONVOY SPECTRUM, LLC |
654 |
|
2025-01-20 |
|
| 307-449
| 3 |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
654 |
|
2025-04-13 |
|
| 307-449
| 7 |
|
321J HD CARRIER LLC |
654 |
|
2025-11-21 |
|
| 307-449
| 8 |
|
321J HD CARRIER LLC |
654 |
|
2025-11-21 |
|
| 307-449
| 9 |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
654 |
|
2024-05-19 |
|
| 307-451
| A |
CHYNWYRF5MD |
197D VONAGE AMERICA LLC |
654 |
|
2024-06-27 |
|
| 307-451
| 0 |
|
450F ONVOY, LLC - WY |
654 |
|
2025-05-10 |
|
| 307-451
| 1 |
|
6566 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WY |
654 |
|
2025-06-27 |
|
| 307-451
| 8 |
|
6566 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WY |
654 |
|
2025-12-24 |
|
| 307-451
| 9 |
|
197D VONAGE AMERICA LLC |
654 |
|
2024-06-27 |
|
| 307-522
| A |
CHYNWYRFDS0 |
581H AIRUS, INC. - WY |
654 |
|
|
|
| 307-522
| 0 |
|
581H AIRUS, INC. - WY |
654 |
|
2018-12-22 |
|
| 307-522
| 1 |
|
581H AIRUS, INC. - WY |
654 |
|
2017-10-05 |
|
| 307-522
| 2 |
|
321J HD CARRIER LLC |
654 |
|
2020-09-27 |
|
| 307-522
| 3 |
|
450F ONVOY, LLC - WY |
654 |
|
2019-09-07 |
|
| 307-522
| 4 |
|
450F ONVOY, LLC - WY |
654 |
|
2020-12-19 |
|
| 307-522
| 5 |
|
3880 ALL WEST/WYOMING, INC. |
654 |
|
2018-06-26 |
|
| 307-522
| 6 |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
654 |
|
2020-09-21 |
|
| 307-522
| 7 |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
654 |
|
2020-09-21 |
|
| 307-522
| 8 |
|
6566 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WY |
654 |
|
2018-06-11 |
|
| 307-522
| 9 |
|
581H AIRUS, INC. - WY |
654 |
|
2020-12-06 |
|
| 307-705
| A |
CHYNWYVACM1 |
013B UNION TELEPHONE COMPANY |
654 |
|
|
|
| 307-922
| A |
CHYNWYMAXXY |
7421 AT&T - LOCAL |
654 |
|
|
|
| 307-922
| 0 |
|
081F BANDWIDTH.COM CLEC, LLC - WY |
654 |
|
2011-01-26 |
|
| 307-922
| 1 |
|
6566 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WY |
654 |
|
2006-12-18 |
|
| 307-922
| 2 |
|
6566 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WY |
654 |
|
2006-10-12 |
|
| 307-922
| 3 |
|
6566 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WY |
654 |
|
2007-02-18 |
|
| 307-922
| 4 |
|
6566 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WY |
654 |
|
2007-06-12 |
|
| 307-922
| 5 |
|
9636 QWEST CORPORATION |
654 |
|
2007-04-21 |
|
| 307-922
| 6 |
|
6566 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WY |
654 |
|
2008-08-22 |
|
| 307-922
| 7 |
|
9636 QWEST CORPORATION |
654 |
|
2008-09-28 |
|
| 307-922
| 8 |
|
450F ONVOY, LLC - WY |
654 |
|
2010-09-03 |
|
| 307-922
| 9 |
|
7421 AT&T - LOCAL |
654 |
|
|
|
<< 1 2
Last updated: Thu, 29 Jan 2026 14:35:03 UTC
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