Local Calling Guide
Area code/prefix search
Lancaster, CA
<< 1 2 3 4 5 6 7 8 9 >>
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 661-643
| 4 |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
730 |
|
2024-08-18 |
|
| 661-643
| 5 |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
730 |
|
2024-08-18 |
|
| 661-643
| 6 |
|
649C ONVOY, LLC - CA |
730 |
|
2025-04-06 |
|
| 661-643
| 7 |
|
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2025-03-15 |
|
| 661-643
| 8 |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
730 |
|
2026-01-23 |
|
| 661-646
| A |
SNMNCAXPX3Z |
649C ONVOY, LLC - CA |
730 |
|
2024-08-26 |
|
| 661-646
| 0 |
|
649C ONVOY, LLC - CA |
730 |
|
2024-08-26 |
|
| 661-646
| 1 |
|
624H ONVOY SPECTRUM, LLC |
730 |
|
2025-01-30 |
|
| 661-646
| 2 |
|
649C ONVOY, LLC - CA |
730 |
|
2025-02-01 |
|
| 661-646
| 3 |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
730 |
|
2024-11-22 |
|
| 661-646
| 4 |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
730 |
|
2024-11-22 |
|
| 661-646
| 5 |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
730 |
|
2024-11-22 |
|
| 661-646
| 6 |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
730 |
|
2024-11-22 |
|
| 661-646
| 7 |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
730 |
|
2024-10-05 |
|
| 661-646
| 8 |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
730 |
|
2024-10-05 |
|
| 661-646
| 9 |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
730 |
|
2024-10-05 |
|
| 661-674
| A |
TRNECAGB7MD |
6529 T-MOBILE USA, INC. |
730 |
|
|
|
| 661-674
| 0 |
|
6529 T-MOBILE USA, INC. |
730 |
|
2011-05-08 |
|
| 661-674
| 1 |
|
515J IP HORIZON LLC |
730 |
|
|
|
| 661-674
| 2 |
|
515J IP HORIZON LLC |
730 |
|
|
|
| 661-674
| 3 |
|
7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA |
730 |
|
2010-08-18 |
|
| 661-674
| 4 |
|
515J IP HORIZON LLC |
730 |
|
|
|
| 661-674
| 5 |
|
6529 T-MOBILE USA, INC. |
730 |
|
2004-06-02 |
|
| 661-674
| 6 |
|
6529 T-MOBILE USA, INC. |
730 |
|
2003-12-14 |
|
| 661-674
| 7 |
|
6529 T-MOBILE USA, INC. |
730 |
|
2003-04-05 |
|
| 661-674
| 8 |
|
6529 T-MOBILE USA, INC. |
730 |
|
2004-04-21 |
|
| 661-674
| 9 |
|
6529 T-MOBILE USA, INC. |
730 |
|
2003-04-05 |
|
| 661-676
| A |
|
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2025-05-05 |
|
| 661-676
| 0 |
|
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2025-05-05 |
|
| 661-676
| 1 |
|
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2025-05-05 |
|
| 661-676
| 2 |
|
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2025-05-05 |
|
| 661-676
| 3 |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
730 |
|
2026-01-23 |
|
| 661-676
| 4 |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
730 |
|
2025-08-22 |
|
| 661-676
| 5 |
|
624H ONVOY SPECTRUM, LLC |
730 |
|
2025-05-16 |
|
| 661-676
| 7 |
|
624H ONVOY SPECTRUM, LLC |
730 |
|
2025-05-16 |
|
| 661-676
| 8 |
|
624H ONVOY SPECTRUM, LLC |
730 |
|
2025-05-16 |
|
| 661-683
| A |
|
649C ONVOY, LLC - CA |
730 |
|
2025-10-25 |
|
| 661-683
| 0 |
|
649C ONVOY, LLC - CA |
730 |
|
2025-10-25 |
|
| 661-683
| 1 |
|
490J DISH WIRELESS, LLC |
730 |
|
2025-10-27 |
|
| 661-683
| 2 |
|
516C AT&T CORP. |
730 |
|
2026-01-06 |
|
| 661-683
| 3 |
|
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2025-12-15 |
|
| 661-683
| 8 |
|
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2025-11-14 |
|
| 661-683
| 9 |
|
649C ONVOY, LLC - CA |
730 |
|
2025-11-09 |
|
| 661-718
| A |
QZHLCAXF94K |
2319 FRONTIER CALIFORNIA INC. |
730 |
|
|
|
| 661-718
| 0 |
|
2319 FRONTIER CALIFORNIA INC. |
730 |
|
|
|
| 661-718
| 1 |
|
2319 FRONTIER CALIFORNIA INC. |
730 |
|
|
|
| 661-718
| 2 |
|
2319 FRONTIER CALIFORNIA INC. |
730 |
|
|
|
| 661-718
| 3 |
|
2319 FRONTIER CALIFORNIA INC. |
730 |
|
|
|
| 661-718
| 4 |
|
649C ONVOY, LLC - CA |
730 |
|
2006-01-14 |
|
| 661-718
| 5 |
|
6529 T-MOBILE USA, INC. |
730 |
|
2007-09-28 |
|
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Last updated: Thu, 29 Jan 2026 14:35:03 UTC
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