Local Calling Guide
Area code/prefix search
Westminster, CA
<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 >>
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 657-670
| 4 |
LNBHCAXPXBY |
649C ONVOY, LLC - CA |
730 |
|
2023-06-11 |
|
| 657-670
| 5 |
LNBHCAXPXBY |
649C ONVOY, LLC - CA |
730 |
|
2023-10-16 |
|
| 657-670
| 6 |
LNBHCAXPXBY |
649C ONVOY, LLC - CA |
730 |
|
2023-10-16 |
|
| 657-670
| 7 |
TRNECAGBGT3 |
6529 T-MOBILE USA, INC. |
730 |
|
2023-10-11 |
|
| 657-670
| 8 |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2023-09-10 |
|
| 657-670
| 9 |
LSANCAJWDS9 |
373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA |
730 |
|
2023-07-13 |
|
| 657-698
| A |
TRNECAGBGT3 |
6529 T-MOBILE USA, INC. |
730 |
|
|
|
| 657-698
| 0 |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2024-05-11 |
|
| 657-698
| 1 |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2024-03-04 |
|
| 657-698
| 2 |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2024-03-04 |
|
| 657-698
| 3 |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2024-03-04 |
|
| 657-698
| 4 |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2024-03-04 |
|
| 657-698
| 5 |
TRNECAGBGT3 |
6529 T-MOBILE USA, INC. |
730 |
|
2023-12-14 |
|
| 657-698
| 6 |
TRNECAGBGT3 |
6529 T-MOBILE USA, INC. |
730 |
|
2023-12-14 |
|
| 657-698
| 7 |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2024-09-27 |
|
| 657-698
| 8 |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2024-10-28 |
|
| 657-698
| 9 |
TRNECAGBGT3 |
6529 T-MOBILE USA, INC. |
730 |
|
2023-11-20 |
|
| 657-746
| A |
LSANCAJWJMD |
516J TON80 COMMUNICATIONS, LLC |
730 |
|
|
|
| 657-746
| 0 |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2022-03-14 |
|
| 657-746
| 1 |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2022-03-14 |
|
| 657-746
| 2 |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2022-03-14 |
|
| 657-746
| 3 |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2022-03-14 |
|
| 657-746
| 4 |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2022-03-14 |
|
| 657-746
| 5 |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2022-03-14 |
|
| 657-746
| 6 |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2022-05-24 |
|
| 657-746
| 7 |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2022-05-24 |
|
| 657-746
| 8 |
LSANCAJWJMD |
516J TON80 COMMUNICATIONS, LLC |
730 |
|
2022-03-13 |
|
| 657-746
| 9 |
LSANCAJWDS9 |
373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA |
730 |
|
2022-03-14 |
|
| 657-765
| A |
ANHMCACLCM6 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
730 |
|
2024-10-31 |
|
| 657-765
| 0 |
TRNECAGBGT3 |
6529 T-MOBILE USA, INC. |
730 |
|
2024-11-01 |
|
| 657-765
| 1 |
ANHMCACLCM6 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
730 |
|
2025-08-01 |
|
| 657-765
| 2 |
ANHMCACLCM6 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
730 |
|
2025-10-10 |
|
| 657-765
| 3 |
ANHMCACLCM6 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
730 |
|
2025-10-10 |
|
| 657-765
| 4 |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2024-11-01 |
|
| 657-765
| 5 |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2024-11-01 |
|
| 657-765
| 6 |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2024-11-01 |
|
| 657-765
| 7 |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2024-11-12 |
|
| 657-765
| 8 |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2024-11-12 |
|
| 657-765
| 9 |
ANHMCACLCM6 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
730 |
|
2024-10-31 |
|
| 657-770
| A |
LSANCAJWRMD |
026K BARR TELL USA, LLC |
730 |
|
|
|
| 657-770
| 0 |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2022-08-04 |
|
| 657-770
| 1 |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2022-08-04 |
|
| 657-770
| 2 |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2022-08-04 |
|
| 657-770
| 3 |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2022-08-04 |
|
| 657-770
| 4 |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2022-08-04 |
|
| 657-770
| 5 |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2022-08-04 |
|
| 657-770
| 6 |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2022-08-04 |
|
| 657-770
| 7 |
LSANCAJWRMD |
026K BARR TELL USA, LLC |
730 |
|
2022-07-31 |
|
| 657-770
| 8 |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2022-08-04 |
|
| 657-770
| 9 |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2022-08-04 |
|
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Last updated: Sat, 10 Oct 2026 15:24:20 UTC
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