Local Calling Guide
Area code/prefix search
NPA: 310
[Rate centres in NPA 310]
[Dial plan for NPA 310]
<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 >>
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 310-943
| 8 |
West Los Angeles |
CA |
IRVNCASM1MD |
671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS |
730 |
|
2001-11-03 |
|
| 310-943
| 9 |
West Los Angeles |
CA |
|
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
730 |
|
2000-05-29 |
|
| 310-944
| A |
Redondo |
CA |
TRNCCAXF54K |
2319 FRONTIER CALIFORNIA INC. |
730 |
|
|
|
| 310-944
| 0 |
Redondo |
CA |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2005-06-05 |
|
| 310-944
| 1 |
Redondo |
CA |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2005-10-07 |
|
| 310-944
| 2 |
Redondo |
CA |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2005-10-07 |
|
| 310-944
| 3 |
Redondo |
CA |
TRNCCAXF54K |
2319 FRONTIER CALIFORNIA INC. |
730 |
|
|
|
| 310-944
| 4 |
Redondo |
CA |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2005-06-05 |
|
| 310-944
| 5 |
Redondo |
CA |
CYCMCALLCM5 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
730 |
|
2006-04-16 |
|
| 310-944
| 6 |
Redondo |
CA |
SNMNCAXPX3Z |
649C ONVOY, LLC - CA |
730 |
|
2025-01-05 |
|
| 310-944
| 7 |
Redondo |
CA |
TRNECAGBGT3 |
6529 T-MOBILE USA, INC. |
730 |
|
2003-08-24 |
|
| 310-944
| 8 |
Redondo |
CA |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2010-07-08 |
|
| 310-944
| 9 |
Redondo |
CA |
TRNCCAXF54K |
2319 FRONTIER CALIFORNIA INC. |
730 |
|
|
|
| 310-945
| A |
Culver City |
CA |
BLTNCAADPS2 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
730 |
|
|
|
| 310-945
| 0 |
Culver City |
CA |
BLTNCAADPS2 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
730 |
|
|
|
| 310-945
| 1 |
Culver City |
CA |
BLTNCAADPS2 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
730 |
|
|
|
| 310-945
| 2 |
Culver City |
CA |
LSANCA54DS7 |
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
730 |
|
2012-06-16 |
|
| 310-945
| 3 |
Culver City |
CA |
IRVNCASM1MD |
671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS |
730 |
|
2000-04-14 |
|
| 310-945
| 4 |
Culver City |
CA |
IRVNCASM1MD |
671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS |
730 |
|
2000-04-14 |
|
| 310-945
| 5 |
Culver City |
CA |
LSANCA54DS7 |
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
730 |
|
2001-07-23 |
|
| 310-945
| 6 |
Culver City |
CA |
CYCMCALLCM5 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
730 |
|
2003-09-21 |
|
| 310-945
| 7 |
Culver City |
CA |
CYCMCALLCM5 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
730 |
|
2005-03-23 |
|
| 310-945
| 8 |
Culver City |
CA |
CYCMCALLCM5 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
730 |
|
2003-03-16 |
|
| 310-945
| 9 |
Culver City |
CA |
|
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
730 |
|
2016-11-19 |
|
| 310-946
| A |
Inglewood |
CA |
TRNECAGB7MD |
899D METROPCS NETWORKS, LLC |
730 |
|
|
|
| 310-946
| 0 |
Inglewood |
CA |
LSANCA039MD |
981E BANDWIDTH.COM CLEC, LLC - CA |
730 |
|
2012-09-22 |
|
| 310-946
| 1 |
Inglewood |
CA |
TRNECAGB7MD |
6529 T-MOBILE USA, INC. |
730 |
|
2003-08-27 |
|
| 310-946
| 2 |
Inglewood |
CA |
TRNECAGB7MD |
6529 T-MOBILE USA, INC. |
730 |
|
2003-08-27 |
|
| 310-946
| 3 |
Inglewood |
CA |
TRNECAGB7MD |
899D METROPCS NETWORKS, LLC |
730 |
|
|
|
| 310-946
| 4 |
Inglewood |
CA |
TRNECAGB7MD |
899D METROPCS NETWORKS, LLC |
730 |
|
|
|
| 310-946
| 5 |
Inglewood |
CA |
TRNECAGB7MD |
899D METROPCS NETWORKS, LLC |
730 |
|
|
|
| 310-946
| 6 |
Inglewood |
CA |
TRNECAGB7MD |
899D METROPCS NETWORKS, LLC |
730 |
|
|
|
| 310-946
| 7 |
Inglewood |
CA |
TRNECAGB7MD |
899D METROPCS NETWORKS, LLC |
730 |
|
|
|
| 310-946
| 8 |
Inglewood |
CA |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2004-06-30 |
|
| 310-946
| 9 |
Inglewood |
CA |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2004-06-06 |
|
| 310-947
| A |
Redondo |
CA |
TRNECAGBGT3 |
6529 T-MOBILE USA, INC. |
730 |
|
|
|
| 310-947
| 0 |
Redondo |
CA |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2013-11-17 |
|
| 310-947
| 1 |
Redondo |
CA |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2003-07-07 |
|
| 310-947
| 2 |
Redondo |
CA |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2004-01-30 |
|
| 310-947
| 3 |
Redondo |
CA |
LSANCA54DS7 |
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
730 |
|
2006-04-30 |
|
| 310-947
| 4 |
Redondo |
CA |
TRNECAGBGT3 |
6529 T-MOBILE USA, INC. |
730 |
|
2005-08-15 |
|
| 310-947
| 5 |
Redondo |
CA |
TRNECAGBGT3 |
6529 T-MOBILE USA, INC. |
730 |
|
|
|
| 310-947
| 6 |
Redondo |
CA |
TRNECAGBGT3 |
899D METROPCS NETWORKS, LLC |
730 |
|
|
|
| 310-947
| 7 |
Redondo |
CA |
TRNECAGBGT3 |
6529 T-MOBILE USA, INC. |
730 |
|
|
|
| 310-947
| 8 |
Redondo |
CA |
SNMNCAXPX3Z |
649C ONVOY, LLC - CA |
730 |
|
2005-03-06 |
|
| 310-947
| 9 |
Redondo |
CA |
TRNECAGBGT3 |
899D METROPCS NETWORKS, LLC |
730 |
|
2005-08-15 |
|
| 310-948
| A |
West Los Angeles |
CA |
CYCMCALLCM5 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
730 |
|
|
|
| 310-948
| 0 |
West Los Angeles |
CA |
CYCMCALLCM5 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
730 |
|
2002-09-19 |
|
| 310-948
| 1 |
West Los Angeles |
CA |
CYCMCALLCM5 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
730 |
|
2002-09-19 |
|
| 310-948
| 2 |
West Los Angeles |
CA |
CYCMCALLCM5 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
730 |
|
2002-09-19 |
|
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Last updated: Thu, 05 Feb 2026 23:41:55 UTC
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