Local Calling Guide
Area code/prefix search
NPA: 310
[Rate centres in NPA 310]
[Dial plan for NPA 310]
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| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 310-981
| 2 |
Inglewood |
CA |
GRDNCA02KMD |
7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA |
730 |
|
|
|
| 310-981
| 3 |
Inglewood |
CA |
LSANCA039MD |
981E BANDWIDTH.COM CLEC, LLC - CA |
730 |
|
2011-05-22 |
|
| 310-981
| 4 |
Inglewood |
CA |
IRVNCASM1MD |
671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS |
730 |
|
2010-04-04 |
|
| 310-981
| 5 |
Inglewood |
CA |
LSANCA03DS7 |
7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA |
730 |
|
2013-05-23 |
|
| 310-981
| 6 |
Inglewood |
CA |
TRNECAGB7MD |
899D METROPCS NETWORKS, LLC |
730 |
|
2003-08-24 |
|
| 310-981
| 7 |
Inglewood |
CA |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2013-03-18 |
|
| 310-981
| 8 |
Inglewood |
CA |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2013-10-22 |
|
| 310-981
| 9 |
Inglewood |
CA |
IRVNCASM1MD |
671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS |
730 |
|
2004-01-06 |
|
| 310-982
| A |
San Pedro |
CA |
TRNECAGB7MD |
6529 T-MOBILE USA, INC. |
730 |
|
|
|
| 310-982
| 0 |
San Pedro |
CA |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2005-11-01 |
|
| 310-982
| 1 |
San Pedro |
CA |
LSANCA54DS7 |
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
730 |
|
2005-10-24 |
|
| 310-982
| 2 |
San Pedro |
CA |
LSANCARCD3S |
649C ONVOY, LLC - CA |
730 |
|
2008-03-26 |
|
| 310-982
| 3 |
San Pedro |
CA |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2005-11-01 |
|
| 310-982
| 4 |
San Pedro |
CA |
LSANCA039MD |
981E BANDWIDTH.COM CLEC, LLC - CA |
730 |
|
2009-12-25 |
|
| 310-982
| 5 |
San Pedro |
CA |
TRNECAGB7MD |
6529 T-MOBILE USA, INC. |
730 |
|
2005-10-24 |
|
| 310-982
| 6 |
San Pedro |
CA |
LSANCA54DS7 |
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
730 |
|
2005-12-11 |
|
| 310-982
| 7 |
San Pedro |
CA |
LSANCA54DS7 |
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
730 |
|
2005-12-11 |
|
| 310-982
| 8 |
San Pedro |
CA |
TRNECAGB7MD |
899D METROPCS NETWORKS, LLC |
730 |
|
2005-10-21 |
|
| 310-982
| 9 |
San Pedro |
CA |
TRNECAGB7MD |
899D METROPCS NETWORKS, LLC |
730 |
|
2005-10-21 |
|
| 310-983
| A |
West Los Angeles |
CA |
WLANCA01DS0 |
7480 PACIFIC BELL (COMPETITIVE) |
730 |
|
|
|
| 310-983
| 0 |
West Los Angeles |
CA |
WLANCA01DS0 |
7480 PACIFIC BELL (COMPETITIVE) |
730 |
|
|
|
| 310-983
| 1 |
West Los Angeles |
CA |
WLANCA01DS0 |
7480 PACIFIC BELL (COMPETITIVE) |
730 |
|
|
|
| 310-983
| 2 |
West Los Angeles |
CA |
WLANCA01DS0 |
7480 PACIFIC BELL (COMPETITIVE) |
730 |
|
|
|
| 310-983
| 3 |
West Los Angeles |
CA |
WLANCA01DS0 |
7480 PACIFIC BELL (COMPETITIVE) |
730 |
|
|
|
| 310-983
| 4 |
West Los Angeles |
CA |
WLANCA01DS0 |
7480 PACIFIC BELL (COMPETITIVE) |
730 |
|
|
|
| 310-983
| 5 |
West Los Angeles |
CA |
WLANCA01DS0 |
7480 PACIFIC BELL (COMPETITIVE) |
730 |
|
|
|
| 310-983
| 6 |
West Los Angeles |
CA |
WLANCA01DS0 |
7480 PACIFIC BELL (COMPETITIVE) |
730 |
|
|
|
| 310-983
| 7 |
West Los Angeles |
CA |
WLANCA01DS0 |
7480 PACIFIC BELL (COMPETITIVE) |
730 |
|
|
|
| 310-983
| 8 |
West Los Angeles |
CA |
WLANCA01DS0 |
7480 PACIFIC BELL (COMPETITIVE) |
730 |
|
|
|
| 310-983
| 9 |
West Los Angeles |
CA |
WLANCA01DS0 |
7480 PACIFIC BELL (COMPETITIVE) |
730 |
|
|
|
| 310-984
| A |
San Pedro |
CA |
LSANCA54DS7 |
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
730 |
|
|
|
| 310-984
| 0 |
San Pedro |
CA |
TRNECAGB7MD |
899D METROPCS NETWORKS, LLC |
730 |
|
2005-01-17 |
|
| 310-984
| 1 |
San Pedro |
CA |
LSANCA54DS7 |
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
730 |
|
2005-01-19 |
|
| 310-984
| 2 |
San Pedro |
CA |
BLTNCAADPS2 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
730 |
|
2005-01-27 |
|
| 310-984
| 3 |
San Pedro |
CA |
ANHMCANG5MD |
829J PAETEC ITEL, LLC |
730 |
|
2005-01-17 |
|
| 310-984
| 4 |
San Pedro |
CA |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2005-01-17 |
|
| 310-984
| 5 |
San Pedro |
CA |
LSANCA54DS7 |
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
730 |
|
2005-01-15 |
|
| 310-984
| 6 |
San Pedro |
CA |
BLTNCAADPS2 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
730 |
|
2005-01-27 |
|
| 310-984
| 7 |
San Pedro |
CA |
LSANCARCD3S |
649C ONVOY, LLC - CA |
730 |
|
2005-01-17 |
|
| 310-984
| 8 |
San Pedro |
CA |
BLTNCAADPS2 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
730 |
|
2005-01-27 |
|
| 310-984
| 9 |
San Pedro |
CA |
TRNECAGB7MD |
899D METROPCS NETWORKS, LLC |
730 |
|
2005-01-31 |
|
| 310-985
| A |
Santa Monica: Santa Monica DA |
CA |
TRNECAGBGT3 |
6529 T-MOBILE USA, INC. |
730 |
|
|
|
| 310-985
| 0 |
Santa Monica: Santa Monica DA |
CA |
TRNECAGBGT3 |
6529 T-MOBILE USA, INC. |
730 |
|
|
|
| 310-985
| 1 |
Santa Monica: Santa Monica DA |
CA |
TRNECAGBGT3 |
6529 T-MOBILE USA, INC. |
730 |
|
|
|
| 310-985
| 2 |
Santa Monica: Santa Monica DA |
CA |
TRNECAGBGT3 |
6529 T-MOBILE USA, INC. |
730 |
|
|
|
| 310-985
| 3 |
Santa Monica: Santa Monica DA |
CA |
TRNECAGBGT3 |
6529 T-MOBILE USA, INC. |
730 |
|
|
|
| 310-985
| 4 |
Santa Monica: Santa Monica DA |
CA |
TRNECAGBGT3 |
6529 T-MOBILE USA, INC. |
730 |
|
|
|
| 310-985
| 5 |
Santa Monica: Santa Monica DA |
CA |
TRNECAGBGT3 |
6529 T-MOBILE USA, INC. |
730 |
|
|
|
| 310-985
| 6 |
Santa Monica: Santa Monica DA |
CA |
LSANCA54DS7 |
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
730 |
|
2005-09-18 |
|
| 310-985
| 7 |
Santa Monica: Santa Monica DA |
CA |
TRNECAGBGT3 |
6529 T-MOBILE USA, INC. |
730 |
|
2022-01-08 |
|
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Last updated: Sat, 10 Oct 2026 15:24:20 UTC
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