Local Calling Guide
Area code/prefix search
Williams, CA
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 530-393
| A |
SCRMCA0133Z |
6010 NEW CINGULAR WIRELESS PCS, LLC |
726 |
|
|
|
| 530-393
| 0 |
|
373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA |
726 |
|
|
|
| 530-393
| 1 |
|
373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA |
726 |
|
|
|
| 530-393
| 2 |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
726 |
|
2014-10-29 |
|
| 530-393
| 3 |
|
649C ONVOY, LLC - CA |
726 |
|
2019-02-23 |
|
| 530-393
| 4 |
|
649C ONVOY, LLC - CA |
726 |
|
2019-02-23 |
|
| 530-393
| 5 |
|
671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS |
726 |
|
2015-07-17 |
|
| 530-393
| 6 |
|
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
726 |
|
2020-04-11 |
|
| 530-393
| 7 |
|
073H TELNYX LLC |
726 |
|
2020-05-10 |
|
| 530-393
| 8 |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
726 |
|
2020-03-06 |
|
| 530-393
| 9 |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
726 |
|
2018-11-10 |
|
| 530-473
| A |
WLMSCAXFDS0 |
3402 CITIZENS TELECOMM DBA FRONTIER COMM GOLDEN STATE |
726 |
|
|
|
| 530-473
| 0 |
|
3402 CITIZENS TELECOMM DBA FRONTIER COMM GOLDEN STATE |
726 |
|
|
|
| 530-473
| 1 |
|
3402 CITIZENS TELECOMM DBA FRONTIER COMM GOLDEN STATE |
726 |
|
|
|
| 530-473
| 2 |
|
3402 CITIZENS TELECOMM DBA FRONTIER COMM GOLDEN STATE |
726 |
|
|
|
| 530-473
| 3 |
|
3402 CITIZENS TELECOMM DBA FRONTIER COMM GOLDEN STATE |
726 |
|
|
|
| 530-473
| 4 |
|
3402 CITIZENS TELECOMM DBA FRONTIER COMM GOLDEN STATE |
726 |
|
|
|
| 530-473
| 5 |
|
3402 CITIZENS TELECOMM DBA FRONTIER COMM GOLDEN STATE |
726 |
|
|
|
| 530-473
| 6 |
|
7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA |
726 |
|
2022-04-05 |
|
| 530-473
| 7 |
|
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
726 |
|
2015-03-19 |
|
| 530-473
| 8 |
|
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
726 |
|
2022-08-04 |
|
| 530-473
| 9 |
|
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
726 |
|
2020-12-25 |
|
| 530-501
| A |
|
515J IP HORIZON LLC |
726 |
|
|
|
| 530-501
| 0 |
|
5562 METROPCS, INC. |
726 |
|
2012-04-16 |
|
| 530-501
| 1 |
|
515J IP HORIZON LLC |
726 |
|
|
|
| 530-501
| 2 |
|
515J IP HORIZON LLC |
726 |
|
|
|
| 530-501
| 3 |
|
5562 METROPCS, INC. |
726 |
|
2009-08-31 |
|
| 530-501
| 4 |
|
515J IP HORIZON LLC |
726 |
|
|
|
| 530-501
| 5 |
|
5562 METROPCS, INC. |
726 |
|
2007-02-05 |
|
| 530-501
| 6 |
|
5562 METROPCS, INC. |
726 |
|
2008-03-07 |
|
| 530-501
| 7 |
|
649C ONVOY, LLC - CA |
726 |
|
2007-07-20 |
|
| 530-501
| 8 |
|
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
726 |
|
2023-08-20 |
|
| 530-501
| 9 |
|
515J IP HORIZON LLC |
726 |
|
2022-10-20 |
|
| 530-874
| A |
YBCYCATU0MD |
973E RACE TELECOMMUNICATIONS, INC. - CA |
726 |
|
|
|
| 530-874
| 1 |
|
973E RACE TELECOMMUNICATIONS, INC. - CA |
726 |
|
2022-12-03 |
|
| 530-874
| 2 |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
726 |
|
2025-01-19 |
|
| 530-874
| 9 |
|
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
726 |
|
2025-08-08 |
|
Last updated: Thu, 29 Jan 2026 14:35:03 UTC
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