Local Calling Guide
Area code/prefix search
Grass Valley, OR
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 458-746
| A |
PTLDOR13XIX |
516J TON80 COMMUNICATIONS, LLC |
672 |
|
|
|
| 458-746
| 0 |
|
073H TELNYX LLC |
672 |
|
2022-09-19 |
|
| 458-746
| 1 |
|
750E ONVOY, LLC - OR |
672 |
|
2023-09-16 |
|
| 458-746
| 2 |
|
750E ONVOY, LLC - OR |
672 |
|
2022-10-29 |
|
| 458-746
| 3 |
|
750E ONVOY, LLC - OR |
672 |
|
2022-10-29 |
|
| 458-746
| 4 |
|
750E ONVOY, LLC - OR |
672 |
|
2022-09-23 |
|
| 458-746
| 7 |
|
516J TON80 COMMUNICATIONS, LLC |
672 |
|
2022-04-09 |
|
| 541-333
| A |
GRVYORXARS0 |
4520 UNITED TELEPHONE - NORTHWEST DBA CENTURYLINK - OR |
672 |
|
|
|
| 541-394
| A |
PTLGORIA7MD |
3234 LEVEL 3 COMMUNICATIONS, LLC - OR |
672 |
|
|
|
| 541-394
| 0 |
|
3234 LEVEL 3 COMMUNICATIONS, LLC - OR |
672 |
|
|
|
| 541-394
| 1 |
|
076F BANDWIDTH.COM CLEC, LLC - OR |
672 |
|
2008-11-29 |
|
| 541-394
| 3 |
|
750E ONVOY, LLC - OR |
672 |
|
2018-11-10 |
|
| 541-394
| 4 |
|
3234 LEVEL 3 COMMUNICATIONS, LLC - OR |
672 |
|
2005-03-10 |
|
| 541-394
| 5 |
|
750E ONVOY, LLC - OR |
672 |
|
2020-04-29 |
|
| 541-394
| 6 |
|
750E ONVOY, LLC - OR |
672 |
|
2021-03-05 |
|
| 541-394
| 7 |
|
508J CENTURYLINK COMMUNICATIONS, LLC |
672 |
|
2013-12-09 |
|
| 541-394
| 8 |
|
750E ONVOY, LLC - OR |
672 |
|
2021-03-05 |
|
| 541-394
| 9 |
|
750E ONVOY, LLC - OR |
672 |
|
2022-07-18 |
|
Last updated: Tue, 13 Jan 2026 21:50:02 UTC
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