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 >>
NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
310-600
| A |
Beverly Hills |
CA |
CYCMCALLCM5 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
730 |
|
|
|
310-601
| A |
Beverly Hills |
CA |
LSANCA08DS1 |
9740 PACIFIC BELL |
730 |
|
|
|
310-601
| 0 |
Beverly Hills |
CA |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2005-02-05 |
|
310-601
| 1 |
Beverly Hills |
CA |
ANHMCANG2MD |
4733 PAETEC COMMUNICATIONS, INC. - CA |
730 |
|
2004-07-02 |
|
310-601
| 2 |
Beverly Hills |
CA |
ANHMCANG2MD |
4733 PAETEC COMMUNICATIONS, INC. - CA |
730 |
|
2004-07-02 |
|
310-601
| 3 |
Beverly Hills |
CA |
ANHMCANG2MD |
4733 PAETEC COMMUNICATIONS, INC. - CA |
730 |
|
2004-07-02 |
|
310-601
| 4 |
Beverly Hills |
CA |
LSANCA54DS7 |
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
730 |
|
2004-07-08 |
|
310-601
| 5 |
Beverly Hills |
CA |
LSANCA54DS7 |
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
730 |
|
2006-07-08 |
|
310-601
| 6 |
Beverly Hills |
CA |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2005-02-05 |
|
310-601
| 7 |
Beverly Hills |
CA |
LSANCA54DS7 |
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
730 |
|
2005-02-27 |
|
310-601
| 8 |
Beverly Hills |
CA |
LSANCA54DS7 |
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
730 |
|
2005-02-15 |
|
310-601
| 9 |
Beverly Hills |
CA |
LSANCA08DS1 |
9740 PACIFIC BELL |
730 |
|
|
|
310-602
| A |
Lomita |
CA |
BLTNCAADPS2 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
730 |
|
|
|
310-602
| 0 |
Lomita |
CA |
BLTNCAADPS2 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
730 |
|
|
|
310-602
| 1 |
Lomita |
CA |
|
145J TERRA NOVA TELECOM INC. |
730 |
|
2022-10-03 |
|
310-602
| 2 |
Lomita |
CA |
GRDNCA02DS3 |
7421 AT&T - LOCAL |
730 |
|
2002-10-27 |
|
310-602
| 3 |
Lomita |
CA |
IRVNCASM1MD |
671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS |
730 |
|
2012-01-12 |
|
310-602
| 4 |
Lomita |
CA |
LSANCA03DS7 |
7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA |
730 |
|
2002-04-12 |
|
310-602
| 5 |
Lomita |
CA |
IRVNCASM1MD |
671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS |
730 |
|
2000-04-11 |
|
310-602
| 6 |
Lomita |
CA |
LSANCA039MD |
981E BANDWIDTH.COM CLEC, LLC - CA |
730 |
|
2003-02-11 |
|
310-602
| 7 |
Lomita |
CA |
ANHMCAHLDS1 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
730 |
|
2003-05-04 |
|
310-602
| 8 |
Lomita |
CA |
IRVECAJTDS0 |
7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA |
730 |
|
2000-04-10 |
|
310-602
| 9 |
Lomita |
CA |
TRNECAGBGT3 |
6529 T-MOBILE USA, INC. |
730 |
|
2004-11-12 |
|
310-603
| A |
Compton: Compton DA |
CA |
CMTNCA01DS0 |
9740 PACIFIC BELL |
730 |
|
|
|
310-604
| A |
Compton: Compton DA |
CA |
CMTNCA01DS0 |
9740 PACIFIC BELL |
730 |
|
|
|
310-605
| A |
Compton: Compton DA |
CA |
CMTNCA01DS1 |
9740 PACIFIC BELL |
730 |
|
|
|
310-606
| A |
El Segundo |
CA |
ELSGCA12DS0 |
9740 PACIFIC BELL |
730 |
|
|
|
310-606
| 0 |
El Segundo |
CA |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2006-11-04 |
|
310-606
| 1 |
El Segundo |
CA |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2006-12-20 |
|
310-606
| 2 |
El Segundo |
CA |
LSANCA54DS7 |
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
730 |
|
2005-03-21 |
|
310-606
| 3 |
El Segundo |
CA |
LSANCA54DS7 |
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
730 |
|
2005-03-21 |
|
310-606
| 4 |
El Segundo |
CA |
ELSGCA12DS0 |
9740 PACIFIC BELL |
730 |
|
|
|
310-606
| 5 |
El Segundo |
CA |
ELSGCA12DS0 |
9740 PACIFIC BELL |
730 |
|
|
|
310-606
| 6 |
El Segundo |
CA |
ELSGCA12DS0 |
9740 PACIFIC BELL |
730 |
|
|
|
310-606
| 7 |
El Segundo |
CA |
LSANCA03GMD |
624H ONVOY SPECTRUM, LLC |
730 |
|
2022-04-19 |
|
310-606
| 8 |
El Segundo |
CA |
IRVNCASM1MD |
671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS |
730 |
|
2006-07-10 |
|
310-606
| 9 |
El Segundo |
CA |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2006-12-20 |
|
310-607
| A |
El Segundo |
CA |
ELSGCA12DS0 |
9740 PACIFIC BELL |
730 |
|
|
|
310-608
| A |
Compton: Compton DA |
CA |
CMTNCA01DS0 |
9740 PACIFIC BELL |
730 |
|
|
|
310-609
| A |
Compton: Compton DA |
CA |
CMTNCA01DS0 |
9740 PACIFIC BELL |
730 |
|
|
|
310-610
| A |
Compton: Gardena DA |
CA |
LSANCA039MD |
6906 AMERICAN MESSAGING SERVICES, LLC |
730 |
|
|
|
310-612
| A |
Compton: Gardena DA |
CA |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
|
|
310-613
| A |
Compton: Gardena DA |
CA |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
|
|
310-614
| A |
Beverly Hills |
CA |
CYCMCALLCM5 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
730 |
|
|
|
310-615
| A |
El Segundo |
CA |
ELSGCA12DS0 |
9740 PACIFIC BELL |
730 |
|
|
|
310-616
| A |
El Segundo |
CA |
ELSGCA12DS0 |
9740 PACIFIC BELL |
730 |
|
|
|
310-616
| 0 |
El Segundo |
CA |
IRVNCASM1MD |
671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS |
730 |
|
2007-03-10 |
|
310-616
| 1 |
El Segundo |
CA |
ELSGCA12DS0 |
9740 PACIFIC BELL |
730 |
|
|
|
310-616
| 2 |
El Segundo |
CA |
ELSGCA12DS0 |
9740 PACIFIC BELL |
730 |
|
|
|
310-616
| 3 |
El Segundo |
CA |
ANHMCA01XEY |
516C AT&T CORP. |
730 |
|
2006-06-30 |
|
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Last updated: Fri, 22 Mar 2024 03:02:44 UTC
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