Local Calling Guide
Area code/prefix search
Torrance, CA
1 2 3 4 5 6 7 8 9 10 >>
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 310-212
| A |
TRNCCA11DS0 |
9740 PACIFIC BELL |
730 |
|
|
|
| 310-218
| A |
BLTNCAADPS2 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
730 |
|
|
|
| 310-218
| 0 |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
730 |
|
2000-09-26 |
|
| 310-218
| 1 |
|
649C ONVOY, LLC - CA |
730 |
|
2022-10-06 |
|
| 310-218
| 2 |
|
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2004-11-14 |
|
| 310-218
| 3 |
|
6529 T-MOBILE USA, INC. |
730 |
|
2003-01-06 |
|
| 310-218
| 4 |
|
671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS |
730 |
|
2012-10-20 |
|
| 310-218
| 5 |
|
649C ONVOY, LLC - CA |
730 |
|
2022-10-06 |
|
| 310-218
| 6 |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
730 |
|
2002-11-30 |
|
| 310-218
| 7 |
|
6529 T-MOBILE USA, INC. |
730 |
|
2003-01-06 |
|
| 310-218
| 8 |
|
6529 T-MOBILE USA, INC. |
730 |
|
2003-01-06 |
|
| 310-218
| 9 |
|
6529 T-MOBILE USA, INC. |
730 |
|
2003-01-06 |
|
| 310-222
| A |
TRNCCA11DS0 |
9740 PACIFIC BELL |
730 |
|
|
|
| 310-224
| A |
TRNCCA11DS0 |
9740 PACIFIC BELL |
730 |
|
|
|
| 310-294
| A |
LSANCA54DS7 |
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
730 |
|
|
|
| 310-294
| 0 |
|
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2005-11-25 |
|
| 310-294
| 1 |
|
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
730 |
|
2005-12-01 |
|
| 310-294
| 2 |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
730 |
|
2016-11-19 |
|
| 310-294
| 3 |
|
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
730 |
|
2005-11-21 |
|
| 310-294
| 4 |
|
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2005-11-25 |
|
| 310-294
| 5 |
|
649C ONVOY, LLC - CA |
730 |
|
2008-11-11 |
|
| 310-294
| 6 |
|
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2005-12-09 |
|
| 310-294
| 7 |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
730 |
|
2006-01-04 |
|
| 310-294
| 8 |
|
649C ONVOY, LLC - CA |
730 |
|
2006-01-16 |
|
| 310-294
| 9 |
|
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
730 |
|
2005-11-20 |
|
| 310-320
| A |
TRNCCA11DS0 |
9740 PACIFIC BELL |
730 |
|
|
|
| 310-328
| A |
TRNCCA11DS0 |
9740 PACIFIC BELL |
730 |
|
|
|
| 310-347
| A |
CYCMCALLCM5 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
730 |
|
|
|
| 310-347
| 0 |
|
649C ONVOY, LLC - CA |
730 |
|
2012-12-30 |
|
| 310-347
| 1 |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
730 |
|
2003-12-14 |
|
| 310-347
| 2 |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
730 |
|
2003-12-14 |
|
| 310-347
| 3 |
|
671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS |
730 |
|
2003-04-11 |
|
| 310-347
| 4 |
|
649C ONVOY, LLC - CA |
730 |
|
2004-10-04 |
|
| 310-347
| 5 |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
730 |
|
2003-04-01 |
|
| 310-347
| 6 |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
730 |
|
2003-04-01 |
|
| 310-347
| 7 |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
730 |
|
2003-04-01 |
|
| 310-347
| 8 |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
730 |
|
2003-06-09 |
|
| 310-347
| 9 |
|
6529 T-MOBILE USA, INC. |
730 |
|
2005-05-23 |
|
| 310-350
| A |
TRNECAGB7MD |
899D METROPCS NETWORKS, LLC |
730 |
|
2024-02-09 |
|
| 310-350
| 0 |
|
899D METROPCS NETWORKS, LLC |
730 |
|
|
|
| 310-350
| 1 |
|
899D METROPCS NETWORKS, LLC |
730 |
|
|
|
| 310-350
| 2 |
|
899D METROPCS NETWORKS, LLC |
730 |
|
|
|
| 310-350
| 3 |
|
899D METROPCS NETWORKS, LLC |
730 |
|
|
|
| 310-350
| 4 |
|
899D METROPCS NETWORKS, LLC |
730 |
|
|
|
| 310-350
| 5 |
|
899D METROPCS NETWORKS, LLC |
730 |
|
|
|
| 310-350
| 6 |
|
899D METROPCS NETWORKS, LLC |
730 |
|
|
|
| 310-350
| 7 |
|
899D METROPCS NETWORKS, LLC |
730 |
|
|
|
| 310-350
| 8 |
|
899D METROPCS NETWORKS, LLC |
730 |
|
|
|
| 310-350
| 9 |
|
899D METROPCS NETWORKS, LLC |
730 |
|
|
|
| 310-357
| A |
LSANCA03DS7 |
7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA |
730 |
|
|
|
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Last updated: Thu, 29 Jan 2026 14:35:03 UTC
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