Local Calling Guide
Area code/prefix search
Guernsey, WY
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 307-293
| A |
SCTSNEXUMMD |
450F ONVOY, LLC - WY |
646 |
|
|
|
| 307-293
| 0 |
|
450F ONVOY, LLC - WY |
646 |
|
2023-06-18 |
|
| 307-293
| 1 |
|
450F ONVOY, LLC - WY |
646 |
|
2023-03-24 |
|
| 307-293
| 2 |
|
450F ONVOY, LLC - WY |
646 |
|
2021-04-01 |
|
| 307-293
| 3 |
|
450F ONVOY, LLC - WY |
646 |
|
2021-06-27 |
|
| 307-293
| 4 |
|
450F ONVOY, LLC - WY |
646 |
|
2021-08-27 |
|
| 307-293
| 5 |
|
450F ONVOY, LLC - WY |
646 |
|
2023-03-16 |
|
| 307-293
| 6 |
|
450F ONVOY, LLC - WY |
646 |
|
2024-01-08 |
|
| 307-293
| 7 |
|
450F ONVOY, LLC - WY |
646 |
|
2023-03-19 |
|
| 307-293
| 8 |
|
9416 LEVEL 3 COMMUNICATIONS, LLC - WY |
646 |
|
2023-01-07 |
|
| 307-293
| 9 |
|
450F ONVOY, LLC - WY |
646 |
|
2023-10-12 |
|
| 307-836
| A |
GRNSWYXCRP0 |
4531 UNITED TEL CO WEST - WY DBA CENTURYLINK WEST - WY |
646 |
|
|
|
| 307-836
| 0 |
|
4531 UNITED TEL CO WEST - WY DBA CENTURYLINK WEST - WY |
646 |
|
|
|
| 307-836
| 1 |
|
4531 UNITED TEL CO WEST - WY DBA CENTURYLINK WEST - WY |
646 |
|
|
|
| 307-836
| 2 |
|
4531 UNITED TEL CO WEST - WY DBA CENTURYLINK WEST - WY |
646 |
|
|
|
| 307-836
| 3 |
|
4531 UNITED TEL CO WEST - WY DBA CENTURYLINK WEST - WY |
646 |
|
|
|
| 307-836
| 4 |
|
4531 UNITED TEL CO WEST - WY DBA CENTURYLINK WEST - WY |
646 |
|
|
|
| 307-836
| 5 |
|
4531 UNITED TEL CO WEST - WY DBA CENTURYLINK WEST - WY |
646 |
|
|
|
| 307-836
| 6 |
|
4531 UNITED TEL CO WEST - WY DBA CENTURYLINK WEST - WY |
646 |
|
|
|
| 307-836
| 7 |
|
4531 UNITED TEL CO WEST - WY DBA CENTURYLINK WEST - WY |
646 |
|
|
|
| 307-836
| 8 |
|
508J CENTURYLINK COMMUNICATIONS, LLC |
646 |
|
2015-01-18 |
|
| 307-836
| 9 |
|
4531 UNITED TEL CO WEST - WY DBA CENTURYLINK WEST - WY |
646 |
|
|
|
Last updated: Tue, 13 Jan 2026 21:50:02 UTC
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