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 |
| 310-216
| 4 |
Inglewood |
CA |
LSANCA07DS0 |
9740 PACIFIC BELL |
730 |
|
|
|
| 310-216
| 5 |
Inglewood |
CA |
LSANCA07DS0 |
9740 PACIFIC BELL |
730 |
|
|
|
| 310-216
| 6 |
Inglewood |
CA |
LSANCA07DS0 |
9740 PACIFIC BELL |
730 |
|
|
|
| 310-216
| 7 |
Inglewood |
CA |
LSANCA07DS0 |
9740 PACIFIC BELL |
730 |
|
|
|
| 310-216
| 8 |
Inglewood |
CA |
TRNECAGBGT3 |
6529 T-MOBILE USA, INC. |
730 |
|
2004-03-27 |
|
| 310-216
| 9 |
Inglewood |
CA |
LSANCA07DS0 |
9740 PACIFIC BELL |
730 |
|
|
|
| 310-217
| A |
Compton: Gardena DA |
CA |
GRDNCA01DS1 |
9740 PACIFIC BELL |
730 |
|
|
|
| 310-218
| A |
Torrance |
CA |
BLTNCAADPS2 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
730 |
|
|
|
| 310-218
| 0 |
Torrance |
CA |
BLTNCAADPS2 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
730 |
|
2000-09-26 |
|
| 310-218
| 1 |
Torrance |
CA |
LSANCARCD3S |
649C ONVOY, LLC - CA |
730 |
|
2022-10-06 |
|
| 310-218
| 2 |
Torrance |
CA |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2004-11-14 |
|
| 310-218
| 3 |
Torrance |
CA |
TRNECAGBGT3 |
6529 T-MOBILE USA, INC. |
730 |
|
2003-01-06 |
|
| 310-218
| 4 |
Torrance |
CA |
IRVNCASM1MD |
671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS |
730 |
|
2012-10-20 |
|
| 310-218
| 5 |
Torrance |
CA |
LSANCARCD3S |
649C ONVOY, LLC - CA |
730 |
|
2022-10-06 |
|
| 310-218
| 6 |
Torrance |
CA |
CYCMCALLCM5 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
730 |
|
2002-11-30 |
|
| 310-218
| 7 |
Torrance |
CA |
TRNECAGBGT3 |
6529 T-MOBILE USA, INC. |
730 |
|
2003-01-06 |
|
| 310-218
| 8 |
Torrance |
CA |
TRNECAGBGT3 |
6529 T-MOBILE USA, INC. |
730 |
|
2003-01-06 |
|
| 310-218
| 9 |
Torrance |
CA |
TRNECAGBGT3 |
6529 T-MOBILE USA, INC. |
730 |
|
2003-01-06 |
|
| 310-219
| A |
Hawthorne |
CA |
HWTHCA01DS0 |
9740 PACIFIC BELL |
730 |
|
|
|
| 310-219
| 0 |
Hawthorne |
CA |
HWTHCA01DS0 |
9740 PACIFIC BELL |
730 |
|
|
|
| 310-219
| 1 |
Hawthorne |
CA |
HWTHCA01DS0 |
9740 PACIFIC BELL |
730 |
|
|
|
| 310-219
| 2 |
Hawthorne |
CA |
HWTHCA01DS0 |
9740 PACIFIC BELL |
730 |
|
|
|
| 310-219
| 3 |
Hawthorne |
CA |
HWTHCA01DS0 |
9740 PACIFIC BELL |
730 |
|
|
|
| 310-219
| 4 |
Hawthorne |
CA |
HWTHCA01DS0 |
9740 PACIFIC BELL |
730 |
|
|
|
| 310-219
| 5 |
Hawthorne |
CA |
HWTHCA01DS0 |
9740 PACIFIC BELL |
730 |
|
|
|
| 310-219
| 6 |
Hawthorne |
CA |
LSANCARCD3S |
649C ONVOY, LLC - CA |
730 |
|
2005-03-31 |
|
| 310-219
| 7 |
Hawthorne |
CA |
HWTHCA01DS0 |
9740 PACIFIC BELL |
730 |
|
|
|
| 310-219
| 8 |
Hawthorne |
CA |
HWTHCA01DS0 |
9740 PACIFIC BELL |
730 |
|
|
|
| 310-219
| 9 |
Hawthorne |
CA |
HWTHCA01DS0 |
9740 PACIFIC BELL |
730 |
|
|
|
| 310-220
| A |
Hawthorne |
CA |
BLTNCAADPS2 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
730 |
|
|
|
| 310-220
| 0 |
Hawthorne |
CA |
LSANCA54DS7 |
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
730 |
|
2004-10-19 |
|
| 310-220
| 1 |
Hawthorne |
CA |
TRNECAGBGT3 |
6529 T-MOBILE USA, INC. |
730 |
|
2005-07-21 |
|
| 310-220
| 2 |
Hawthorne |
CA |
IRVNCASM1MD |
671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS |
730 |
|
2000-04-11 |
|
| 310-220
| 3 |
Hawthorne |
CA |
BLTNCAADPS2 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
730 |
|
|
|
| 310-220
| 4 |
Hawthorne |
CA |
LSANCA54DS7 |
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
730 |
|
2003-01-11 |
|
| 310-220
| 5 |
Hawthorne |
CA |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2004-08-19 |
|
| 310-220
| 6 |
Hawthorne |
CA |
ANHMCANG2MD |
4733 PAETEC COMMUNICATIONS, INC. - CA |
730 |
|
2000-04-03 |
|
| 310-220
| 7 |
Hawthorne |
CA |
TRNECAGBGT3 |
6529 T-MOBILE USA, INC. |
730 |
|
2003-06-02 |
|
| 310-220
| 8 |
Hawthorne |
CA |
GRDNCA02DS3 |
7421 AT&T - LOCAL |
730 |
|
2003-09-08 |
|
| 310-220
| 9 |
Hawthorne |
CA |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2003-07-07 |
|
| 310-221
| A |
San Pedro |
CA |
SNPDCA01DS0 |
9740 PACIFIC BELL |
730 |
|
|
|
| 310-221
| 0 |
San Pedro |
CA |
SNPDCA01DS0 |
9740 PACIFIC BELL |
730 |
|
|
|
| 310-221
| 1 |
San Pedro |
CA |
|
6529 T-MOBILE USA, INC. |
730 |
|
2004-07-12 |
|
| 310-221
| 2 |
San Pedro |
CA |
|
6529 T-MOBILE USA, INC. |
730 |
|
2004-07-12 |
|
| 310-221
| 3 |
San Pedro |
CA |
LSANCA03DS7 |
7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA |
730 |
|
2002-04-24 |
|
| 310-221
| 4 |
San Pedro |
CA |
SNPDCA01DS0 |
9740 PACIFIC BELL |
730 |
|
|
|
| 310-221
| 5 |
San Pedro |
CA |
IRVNCASM1MD |
671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS |
730 |
|
2003-04-11 |
|
| 310-221
| 6 |
San Pedro |
CA |
IRVNCASM1MD |
671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS |
730 |
|
2008-09-30 |
|
| 310-221
| 7 |
San Pedro |
CA |
LSANCA03GMD |
624H ONVOY SPECTRUM, LLC |
730 |
|
2022-04-19 |
|
| 310-221
| 8 |
San Pedro |
CA |
LSANCARCD3S |
649C ONVOY, LLC - CA |
730 |
|
2005-09-25 |
|
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Last updated: Tue, 16 Apr 2024 01:38:01 UTC
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