Local Calling Guide
Area code/prefix search
Redondo, CA
<< 1 2 3 4 5 6 7 8 9 10 11 12 13 >>
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 310-406
| 4 |
|
6529 T-MOBILE USA, INC. |
730 |
|
2006-03-20 |
|
| 310-406
| 5 |
|
6529 T-MOBILE USA, INC. |
730 |
|
2004-01-05 |
|
| 310-406
| 6 |
|
6529 T-MOBILE USA, INC. |
730 |
|
2003-06-04 |
|
| 310-406
| 7 |
|
6529 T-MOBILE USA, INC. |
730 |
|
2005-08-09 |
|
| 310-406
| 8 |
|
2319 FRONTIER CALIFORNIA INC. |
730 |
|
|
|
| 310-406
| 9 |
|
6529 T-MOBILE USA, INC. |
730 |
|
2004-09-16 |
|
| 310-421
| A |
TRNECAGBGT3 |
6529 T-MOBILE USA, INC. |
730 |
|
|
|
| 310-421
| 0 |
|
649C ONVOY, LLC - CA |
730 |
|
|
|
| 310-421
| 1 |
|
981E BANDWIDTH.COM CLEC, LLC - CA |
730 |
|
2000-12-27 |
|
| 310-421
| 2 |
|
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
730 |
|
2004-09-01 |
|
| 310-421
| 3 |
|
7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA |
730 |
|
2001-10-19 |
|
| 310-421
| 4 |
|
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
730 |
|
2003-01-11 |
|
| 310-421
| 5 |
|
6529 T-MOBILE USA, INC. |
730 |
|
2003-06-01 |
|
| 310-421
| 6 |
|
6529 T-MOBILE USA, INC. |
730 |
|
2003-06-01 |
|
| 310-421
| 7 |
|
6529 T-MOBILE USA, INC. |
730 |
|
2003-06-01 |
|
| 310-421
| 8 |
|
981E BANDWIDTH.COM CLEC, LLC - CA |
730 |
|
2010-03-23 |
|
| 310-421
| 9 |
|
373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA |
730 |
|
|
|
| 310-465
| A |
TRNCCAXG37J |
2319 FRONTIER CALIFORNIA INC. |
730 |
|
|
|
| 310-465
| 0 |
|
2319 FRONTIER CALIFORNIA INC. |
730 |
|
|
|
| 310-465
| 1 |
|
2319 FRONTIER CALIFORNIA INC. |
730 |
|
|
|
| 310-465
| 2 |
|
2319 FRONTIER CALIFORNIA INC. |
730 |
|
|
|
| 310-465
| 3 |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
730 |
|
2013-07-18 |
|
| 310-465
| 4 |
|
6529 T-MOBILE USA, INC. |
730 |
|
2003-12-07 |
|
| 310-465
| 5 |
|
6529 T-MOBILE USA, INC. |
730 |
|
2004-11-17 |
|
| 310-465
| 6 |
|
6529 T-MOBILE USA, INC. |
730 |
|
2004-11-17 |
|
| 310-465
| 7 |
|
6529 T-MOBILE USA, INC. |
730 |
|
2004-11-17 |
|
| 310-465
| 8 |
|
6529 T-MOBILE USA, INC. |
730 |
|
2006-03-20 |
|
| 310-465
| 9 |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
730 |
|
2005-01-03 |
|
| 310-504
| A |
LSANCAJWDS9 |
373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA |
730 |
|
|
|
| 310-504
| 0 |
|
576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB |
730 |
|
2013-08-22 |
|
| 310-504
| 1 |
|
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
730 |
|
2013-06-21 |
|
| 310-504
| 2 |
|
981E BANDWIDTH.COM CLEC, LLC - CA |
730 |
|
2013-07-01 |
|
| 310-504
| 3 |
|
981E BANDWIDTH.COM CLEC, LLC - CA |
730 |
|
2013-07-01 |
|
| 310-504
| 4 |
|
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2013-05-11 |
|
| 310-504
| 5 |
|
373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA |
730 |
|
2012-11-25 |
|
| 310-504
| 6 |
|
373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA |
730 |
|
2012-11-25 |
|
| 310-504
| 7 |
|
373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA |
730 |
|
2012-11-25 |
|
| 310-504
| 8 |
|
373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA |
730 |
|
2012-11-25 |
|
| 310-504
| 9 |
|
373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA |
730 |
|
2012-11-25 |
|
| 310-540
| A |
TRNCCAXF54K |
2319 FRONTIER CALIFORNIA INC. |
730 |
|
|
|
| 310-541
| A |
RLHLCAXF79L |
2319 FRONTIER CALIFORNIA INC. |
730 |
|
|
|
| 310-542
| A |
RDBHCAXF37K |
2319 FRONTIER CALIFORNIA INC. |
730 |
|
|
|
| 310-543
| A |
TRNCCAXF54K |
2319 FRONTIER CALIFORNIA INC. |
730 |
|
|
|
| 310-544
| A |
RLHLCAXF79L |
2319 FRONTIER CALIFORNIA INC. |
730 |
|
|
|
| 310-545
| A |
MNBHCAXF54K |
2319 FRONTIER CALIFORNIA INC. |
730 |
|
|
|
| 310-546
| A |
MNBHCAXF54K |
2319 FRONTIER CALIFORNIA INC. |
730 |
|
|
|
| 310-683
| A |
LSANCA03DS3 |
7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA |
730 |
|
|
|
| 310-683
| 0 |
|
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
730 |
|
2005-04-29 |
|
| 310-683
| 1 |
|
4733 PAETEC COMMUNICATIONS, INC. - CA |
730 |
|
2004-04-03 |
|
| 310-683
| 2 |
|
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
730 |
|
2005-04-29 |
|
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Last updated: Thu, 29 Jan 2026 14:35:03 UTC
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