Local Calling Guide
Area code/prefix search
Parkfield, CA
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 805-463
| A |
PRFDCAXFDS0 |
4420 FRONTIER CALIFORNIA INC. |
740 |
|
|
|
| 805-463
| 0 |
|
373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA |
740 |
|
2013-05-03 |
|
| 805-463
| 1 |
|
073H TELNYX LLC |
740 |
|
2018-07-06 |
|
| 805-463
| 2 |
|
4420 FRONTIER CALIFORNIA INC. |
740 |
|
|
|
| 805-463
| 3 |
|
9807 NORCAST COMMUNICATIONS CORPORATION - CA |
740 |
|
2013-01-20 |
|
| 805-463
| 4 |
|
373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA |
740 |
|
2008-09-26 |
|
| 805-463
| 5 |
|
373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA |
740 |
|
2013-05-03 |
|
| 805-463
| 6 |
|
649C ONVOY, LLC - CA |
740 |
|
2017-04-08 |
|
| 805-463
| 7 |
|
373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA |
740 |
|
2012-10-25 |
|
| 805-463
| 9 |
|
373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA |
740 |
|
2012-10-25 |
|
| 820-400
| A |
SNLOCA01XLY |
506J TWILIO INTERNATIONAL, INC. |
740 |
|
|
|
| 820-400
| 0 |
|
649C ONVOY, LLC - CA |
740 |
|
2019-03-01 |
|
| 820-400
| 1 |
|
649C ONVOY, LLC - CA |
740 |
|
2019-03-01 |
|
| 820-400
| 2 |
|
649C ONVOY, LLC - CA |
740 |
|
2021-03-04 |
|
| 820-400
| 3 |
|
649C ONVOY, LLC - CA |
740 |
|
2021-03-04 |
|
| 820-400
| 4 |
|
965H FRACTEL, LLC |
740 |
|
2019-07-16 |
|
| 820-400
| 5 |
|
649C ONVOY, LLC - CA |
740 |
|
2021-07-30 |
|
| 820-400
| 6 |
|
516J TON80 COMMUNICATIONS, LLC |
740 |
|
2021-10-30 |
|
| 820-400
| 8 |
|
624H ONVOY SPECTRUM, LLC |
740 |
|
2025-01-30 |
|
| 820-400
| 9 |
|
506J TWILIO INTERNATIONAL, INC. |
740 |
|
2022-06-17 |
|
Last updated: Thu, 29 Jan 2026 14:35:03 UTC
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