Local Calling Guide
Area code/prefix search
Old Faithful, WY
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 307-430
| A |
BLNGMTAS9MD |
450F ONVOY, LLC - WY |
650 |
|
2024-02-12 |
|
| 307-430
| 0 |
|
450F ONVOY, LLC - WY |
650 |
|
2024-02-12 |
|
| 307-430
| 1 |
|
624H ONVOY SPECTRUM, LLC |
650 |
|
2025-01-16 |
|
| 307-545
| A |
OLFTWYMARS1 |
9636 QWEST CORPORATION |
650 |
|
|
|
| 307-545
| 0 |
|
508J CENTURYLINK COMMUNICATIONS, LLC |
650 |
|
2016-08-19 |
|
| 307-545
| 1 |
|
450F ONVOY, LLC - WY |
650 |
|
2012-12-13 |
|
| 307-545
| 2 |
|
9636 QWEST CORPORATION |
650 |
|
|
|
| 307-545
| 3 |
|
081F BANDWIDTH.COM CLEC, LLC - WY |
650 |
|
2011-11-25 |
|
| 307-545
| 4 |
|
9636 QWEST CORPORATION |
650 |
|
|
|
| 307-545
| 5 |
|
450F ONVOY, LLC - WY |
650 |
|
2012-12-13 |
|
| 307-545
| 6 |
|
450F ONVOY, LLC - WY |
650 |
|
2007-04-21 |
|
| 307-545
| 7 |
|
9636 QWEST CORPORATION |
650 |
|
|
|
| 307-545
| 8 |
|
450F ONVOY, LLC - WY |
650 |
|
2012-12-13 |
|
| 307-545
| 9 |
|
9636 QWEST CORPORATION |
650 |
|
|
|
| 307-549
| A |
OLFTWY021MD |
013B UNION TELEPHONE COMPANY |
650 |
|
|
|
| 307-888
| A |
BLNGMTWE9MD |
073H TELNYX LLC |
650 |
|
|
|
| 307-888
| 0 |
|
450F ONVOY, LLC - WY |
650 |
|
2021-07-11 |
|
| 307-888
| 1 |
|
939H COMMIO, LLC |
650 |
|
2022-04-01 |
|
| 307-888
| 2 |
|
9416 LEVEL 3 COMMUNICATIONS, LLC - WY |
650 |
|
2023-01-27 |
|
| 307-888
| 3 |
|
450F ONVOY, LLC - WY |
650 |
|
2021-03-02 |
|
| 307-888
| 4 |
|
450F ONVOY, LLC - WY |
650 |
|
2021-03-02 |
|
| 307-888
| 5 |
|
450F ONVOY, LLC - WY |
650 |
|
2023-06-18 |
|
| 307-888
| 6 |
|
450F ONVOY, LLC - WY |
650 |
|
2019-09-07 |
|
| 307-888
| 7 |
|
450F ONVOY, LLC - WY |
650 |
|
2019-09-07 |
|
| 307-888
| 8 |
|
073H TELNYX LLC |
650 |
|
2017-04-15 |
|
| 307-888
| 9 |
|
081F BANDWIDTH.COM CLEC, LLC - WY |
650 |
|
2022-02-19 |
|
Last updated: Thu, 29 Jan 2026 14:35:03 UTC
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