Local Calling Guide
Area code/prefix search
San Pedro, CA
1 2 3 4 5 6 >>
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 310-221
| A |
SNPDCA01DS0 |
9740 PACIFIC BELL |
730 |
|
|
|
| 310-221
| 0 |
SNPDCA01DS0 |
9740 PACIFIC BELL |
730 |
|
|
|
| 310-221
| 1 |
TRNECAGB7MD |
6529 T-MOBILE USA, INC. |
730 |
|
2004-07-12 |
|
| 310-221
| 2 |
TRNECAGB7MD |
6529 T-MOBILE USA, INC. |
730 |
|
2004-07-12 |
|
| 310-221
| 3 |
LSANCA03DS7 |
7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA |
730 |
|
2002-04-24 |
|
| 310-221
| 4 |
SNPDCA01DS0 |
9740 PACIFIC BELL |
730 |
|
|
|
| 310-221
| 5 |
IRVNCASM1MD |
671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS |
730 |
|
2003-04-11 |
|
| 310-221
| 6 |
IRVNCASM1MD |
671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS |
730 |
|
2008-09-30 |
|
| 310-221
| 7 |
LSANCA03GMD |
624H ONVOY SPECTRUM, LLC |
730 |
|
2022-04-19 |
|
| 310-221
| 8 |
LSANCARCD3S |
649C ONVOY, LLC - CA |
730 |
|
2005-09-25 |
|
| 310-221
| 9 |
LSANCA54DS7 |
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
730 |
|
2006-07-06 |
|
| 310-233
| A |
WLMGCA01DS0 |
9740 PACIFIC BELL |
730 |
|
|
|
| 310-241
| A |
SNPDCA01DS0 |
9740 PACIFIC BELL |
730 |
|
|
|
| 310-241
| 0 |
SNPDCA01DS0 |
9740 PACIFIC BELL |
730 |
|
|
|
| 310-241
| 1 |
SNPDCA01DS0 |
9740 PACIFIC BELL |
730 |
|
|
|
| 310-241
| 2 |
SNPDCA01DS0 |
9740 PACIFIC BELL |
730 |
|
|
|
| 310-241
| 3 |
LSANCA039MD |
981E BANDWIDTH.COM CLEC, LLC - CA |
730 |
|
2000-02-26 |
|
| 310-241
| 4 |
SNPDCA01DS0 |
9740 PACIFIC BELL |
730 |
|
|
|
| 310-241
| 5 |
SNPDCA01DS0 |
9740 PACIFIC BELL |
730 |
|
|
|
| 310-241
| 6 |
IRVNCASM1MD |
671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS |
730 |
|
2000-04-12 |
|
| 310-241
| 7 |
IRVNCASM1MD |
671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS |
730 |
|
2000-04-12 |
|
| 310-241
| 8 |
SNPDCA01DS0 |
9740 PACIFIC BELL |
730 |
|
|
|
| 310-241
| 9 |
SNPDCA01DS0 |
9740 PACIFIC BELL |
730 |
|
|
|
| 310-427
| A |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
|
|
| 310-427
| 0 |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
|
|
| 310-427
| 1 |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
|
|
| 310-427
| 2 |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2004-05-08 |
|
| 310-427
| 3 |
|
829J PAETEC ITEL, LLC |
730 |
|
2000-04-05 |
|
| 310-427
| 4 |
TRNECAGB7MD |
6529 T-MOBILE USA, INC. |
730 |
|
2003-10-22 |
|
| 310-427
| 5 |
TRNECAGB7MD |
6529 T-MOBILE USA, INC. |
730 |
|
2003-10-29 |
|
| 310-427
| 6 |
BLTNCAADPS2 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
730 |
|
2002-01-25 |
|
| 310-427
| 7 |
LSANCA54DS7 |
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
730 |
|
2001-05-30 |
|
| 310-427
| 8 |
ONTRCAFXDS0 |
7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA |
730 |
|
2000-04-10 |
|
| 310-427
| 9 |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2004-05-08 |
|
| 310-507
| A |
IRVECAEIDS2 |
7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA |
730 |
|
|
|
| 310-507
| 0 |
IRVECAEIDS2 |
7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA |
730 |
|
|
|
| 310-507
| 1 |
IRVECAEIDS2 |
7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA |
730 |
|
|
|
| 310-507
| 2 |
BLTNCAADPS2 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
730 |
|
2004-09-30 |
|
| 310-507
| 3 |
TRNECAGB7MD |
6529 T-MOBILE USA, INC. |
730 |
|
2003-06-05 |
|
| 310-507
| 4 |
TRNECAGB7MD |
6529 T-MOBILE USA, INC. |
730 |
|
2004-05-09 |
|
| 310-507
| 5 |
TRNECAGB7MD |
6529 T-MOBILE USA, INC. |
730 |
|
2004-05-01 |
|
| 310-507
| 6 |
LSANCA03DS7 |
7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA |
730 |
|
2004-09-14 |
|
| 310-507
| 7 |
LSANCA54DS7 |
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
730 |
|
2011-12-24 |
|
| 310-507
| 8 |
IRVECAEIDS2 |
7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA |
730 |
|
|
|
| 310-507
| 9 |
LSANCA039MD |
981E BANDWIDTH.COM CLEC, LLC - CA |
730 |
|
2012-11-25 |
|
| 310-513
| A |
WLMGCA01DS0 |
9740 PACIFIC BELL |
730 |
|
|
|
| 310-513
| 0 |
WLMGCA01DS0 |
9740 PACIFIC BELL |
730 |
|
|
|
| 310-513
| 1 |
WLMGCA01DS0 |
9740 PACIFIC BELL |
730 |
|
|
|
| 310-513
| 2 |
WLMGCA01DS0 |
9740 PACIFIC BELL |
730 |
|
|
|
| 310-513
| 3 |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2010-10-16 |
|
| 310-513
| 4 |
LSANCARCD3S |
649C ONVOY, LLC - CA |
730 |
|
2010-08-16 |
|
| 310-513
| 5 |
LSANCA039MD |
981E BANDWIDTH.COM CLEC, LLC - CA |
730 |
|
2010-11-01 |
|
| 310-513
| 6 |
WLMGCA01DS0 |
9740 PACIFIC BELL |
730 |
|
|
|
| 310-513
| 7 |
WLMGCA01DS0 |
9740 PACIFIC BELL |
730 |
|
|
|
| 310-513
| 8 |
WLMGCA01DS0 |
9740 PACIFIC BELL |
730 |
|
|
|
| 310-513
| 9 |
WLMGCA01DS0 |
9740 PACIFIC BELL |
730 |
|
|
|
| 310-514
| A |
SNPDCA01DS0 |
9740 PACIFIC BELL |
730 |
|
|
|
| 310-514
| 0 |
SNPDCA01DS0 |
9740 PACIFIC BELL |
730 |
|
|
|
| 310-514
| 1 |
SNPDCA01DS0 |
9740 PACIFIC BELL |
730 |
|
|
|
| 310-514
| 2 |
SNPDCA01DS0 |
9740 PACIFIC BELL |
730 |
|
|
|
| 310-514
| 3 |
SNPDCA01DS0 |
9740 PACIFIC BELL |
730 |
|
|
|
| 310-514
| 4 |
SNPDCA01DS0 |
9740 PACIFIC BELL |
730 |
|
|
|
| 310-514
| 5 |
SNPDCA01DS0 |
9740 PACIFIC BELL |
730 |
|
|
|
| 310-514
| 6 |
TRNECAGB7MD |
6529 T-MOBILE USA, INC. |
730 |
|
2004-11-02 |
|
| 310-514
| 7 |
TRNECAGB7MD |
6529 T-MOBILE USA, INC. |
730 |
|
2004-07-31 |
|
| 310-514
| 8 |
SNPDCA01DS0 |
9740 PACIFIC BELL |
730 |
|
|
|
| 310-514
| 9 |
SNPDCA01DS0 |
9740 PACIFIC BELL |
730 |
|
|
|
| 310-518
| A |
WLMGCA01DS0 |
9740 PACIFIC BELL |
730 |
|
|
|
| 310-519
| A |
SNPDCA01DS0 |
9740 PACIFIC BELL |
730 |
|
|
|
| 310-521
| A |
SNPDCA01DS0 |
9740 PACIFIC BELL |
730 |
|
|
|
| 310-522
| A |
WLMGCA01DS0 |
9740 PACIFIC BELL |
730 |
|
|
|
| 310-547
| A |
SNPDCA01DS0 |
9740 PACIFIC BELL |
730 |
|
|
|
| 310-547
| 0 |
SNPDCA01DS0 |
9740 PACIFIC BELL |
730 |
|
|
|
| 310-547
| 1 |
SNPDCA01DS0 |
9740 PACIFIC BELL |
730 |
|
|
|
| 310-547
| 2 |
SNPDCA01DS0 |
9740 PACIFIC BELL |
730 |
|
|
|
| 310-547
| 3 |
SNPDCA01DS0 |
9740 PACIFIC BELL |
730 |
|
|
|
| 310-547
| 4 |
SNPDCA01DS0 |
9740 PACIFIC BELL |
730 |
|
|
|
| 310-547
| 5 |
SNPDCA01DS0 |
9740 PACIFIC BELL |
730 |
|
|
|
| 310-547
| 6 |
GRDNCA02KMD |
7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA |
730 |
|
2005-08-14 |
|
| 310-547
| 7 |
TRNECAGB7MD |
6529 T-MOBILE USA, INC. |
730 |
|
2004-02-25 |
|
| 310-547
| 8 |
BLTNCAADPS2 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
730 |
|
2000-05-09 |
|
| 310-547
| 9 |
SNPDCA01DS0 |
9740 PACIFIC BELL |
730 |
|
|
|
| 310-548
| A |
SNPDCA01DS0 |
9740 PACIFIC BELL |
730 |
|
|
|
| 310-549
| A |
WLMGCA01DS0 |
9740 PACIFIC BELL |
730 |
|
|
|
| 310-684
| A |
TRNECAGB7MD |
6529 T-MOBILE USA, INC. |
730 |
|
|
|
| 310-684
| 0 |
TRNECAGB7MD |
6529 T-MOBILE USA, INC. |
730 |
|
2006-02-17 |
|
| 310-684
| 1 |
SHOKCA022MD |
576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB |
730 |
|
2008-04-08 |
|
| 310-684
| 2 |
BLTNCAADPS2 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
730 |
|
2009-08-10 |
|
| 310-684
| 3 |
BLTNCAADPS2 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
730 |
|
2007-09-16 |
|
| 310-684
| 4 |
IRVNCASM1MD |
671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS |
730 |
|
2008-03-08 |
|
| 310-684
| 5 |
LSANCA54DS7 |
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
730 |
|
2006-03-23 |
|
| 310-684
| 6 |
TRNECAGB7MD |
6529 T-MOBILE USA, INC. |
730 |
|
2006-02-17 |
|
| 310-684
| 7 |
TRNECAGB7MD |
6529 T-MOBILE USA, INC. |
730 |
|
2006-02-17 |
|
| 310-684
| 8 |
TRNECAGB7MD |
6529 T-MOBILE USA, INC. |
730 |
|
2006-02-17 |
|
| 310-684
| 9 |
TRNECAGB7MD |
6529 T-MOBILE USA, INC. |
730 |
|
2006-02-07 |
|
| 310-707
| A |
IRVNCASM1MD |
671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS |
730 |
|
|
|
| 310-707
| 0 |
|
624H ONVOY SPECTRUM, LLC |
730 |
|
2025-08-11 |
|
| 310-707
| 1 |
LSANCA54DS7 |
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
730 |
|
2003-07-02 |
|
| 310-707
| 2 |
IRVNCASM1MD |
671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS |
730 |
|
|
|
| 310-707
| 3 |
TRNECAGB7MD |
6529 T-MOBILE USA, INC. |
730 |
|
2004-04-20 |
|
1 2 3 4 5 6 >>
Last updated: Thu, 16 Oct 2025 03:04:18 UTC
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