Local Calling Guide
Area code/prefix search
NPA: 510
[Rate centres in NPA 510]
[Dial plan for NPA 510]
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NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
510-272
| 8 |
Oakland: Main-Piedmont DA |
CA |
SNJUCACLDS1 |
373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA |
722 |
|
2020-04-02 |
|
510-272
| 9 |
Oakland: Main-Piedmont DA |
CA |
OKLDCA03DS4 |
9740 PACIFIC BELL |
722 |
|
|
|
510-273
| A |
Oakland: Main-Piedmont DA |
CA |
OKLDCA03DS2 |
9740 PACIFIC BELL |
722 |
|
|
|
510-274
| A |
Hayward |
CA |
SNFCCAMKX1X |
9262 UTILITY TELECOM GROUP, LLC - CA |
722 |
|
|
|
510-274
| 0 |
Hayward |
CA |
OKLECAZVGT0 |
6529 T-MOBILE USA, INC. |
722 |
|
2006-09-30 |
|
510-274
| 1 |
Hayward |
CA |
SNFCCA21XUY |
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2010-02-26 |
|
510-274
| 2 |
Hayward |
CA |
SNFCCASY5MD |
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
722 |
|
2011-06-27 |
|
510-274
| 3 |
Hayward |
CA |
OKLECAZVGT0 |
5562 METROPCS, INC. |
722 |
|
2007-04-19 |
|
510-274
| 4 |
Hayward |
CA |
SNFCCA21XNZ |
624H ONVOY SPECTRUM, LLC |
722 |
|
2022-04-19 |
|
510-274
| 5 |
Hayward |
CA |
SNFCCA01XGX |
516C AT&T CORP. |
722 |
|
2006-07-07 |
|
510-274
| 6 |
Hayward |
CA |
SNFCCAMKX1X |
9262 UTILITY TELECOM GROUP, LLC - CA |
722 |
|
2006-05-20 |
|
510-274
| 7 |
Hayward |
CA |
HYWRCAMCDMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2011-06-02 |
|
510-274
| 8 |
Hayward |
CA |
OKLECAZVGT0 |
5562 METROPCS, INC. |
722 |
|
2006-09-08 |
|
510-274
| 9 |
Hayward |
CA |
OKLECAZVGT0 |
5562 METROPCS, INC. |
722 |
|
2006-08-12 |
|
510-275
| A |
El Sobrante-Pinole |
CA |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
|
|
510-275
| 0 |
El Sobrante-Pinole |
CA |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
|
|
510-275
| 1 |
El Sobrante-Pinole |
CA |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
|
|
510-275
| 2 |
El Sobrante-Pinole |
CA |
SNRSCA01KMD |
7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA |
722 |
|
2002-10-27 |
|
510-275
| 3 |
El Sobrante-Pinole |
CA |
OKLDCA03XOY |
318J COMCAST IP PHONE, LLC |
722 |
|
2001-07-24 |
|
510-275
| 4 |
El Sobrante-Pinole |
CA |
SNFCCASY5MD |
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
722 |
|
2006-10-26 |
|
510-275
| 5 |
El Sobrante-Pinole |
CA |
OKLECAZVGT0 |
6529 T-MOBILE USA, INC. |
722 |
|
2005-03-22 |
|
510-275
| 6 |
El Sobrante-Pinole |
CA |
SNFCCAMKX5Y |
506J TWILIO INTERNATIONAL, INC. |
722 |
|
2020-10-01 |
|
510-275
| 7 |
El Sobrante-Pinole |
CA |
SNFCCASY5MD |
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
722 |
|
2011-10-10 |
|
510-275
| 8 |
El Sobrante-Pinole |
CA |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
2006-01-09 |
|
510-275
| 9 |
El Sobrante-Pinole |
CA |
OKLDCA03XOY |
318J COMCAST IP PHONE, LLC |
722 |
|
2006-09-14 |
|
510-276
| A |
Hayward |
CA |
SNLNCA11DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
510-277
| A |
Oakland: Berkeley DA |
CA |
OKLDCAOL1MD |
8690 GLOBAL CROSSING LOCAL SERVICES, INC. - CA |
722 |
|
|
|
510-277
| 0 |
Oakland: Berkeley DA |
CA |
OKLDCAOL1MD |
8690 GLOBAL CROSSING LOCAL SERVICES, INC. - CA |
722 |
|
|
|
510-277
| 1 |
Oakland: Berkeley DA |
CA |
OKLDCAOL1MD |
8690 GLOBAL CROSSING LOCAL SERVICES, INC. - CA |
722 |
|
|
|
510-277
| 2 |
Oakland: Berkeley DA |
CA |
OKLECAZVGT0 |
6529 T-MOBILE USA, INC. |
722 |
|
2005-06-02 |
|
510-277
| 3 |
Oakland: Berkeley DA |
CA |
OKLDCAOL1MD |
8690 GLOBAL CROSSING LOCAL SERVICES, INC. - CA |
722 |
|
|
|
510-277
| 4 |
Oakland: Berkeley DA |
CA |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
2013-01-15 |
|
510-277
| 5 |
Oakland: Berkeley DA |
CA |
HYWRCAMCDMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2011-06-21 |
|
510-277
| 6 |
Oakland: Berkeley DA |
CA |
OKLECAZVGT0 |
5562 METROPCS, INC. |
722 |
|
2003-04-26 |
|
510-277
| 7 |
Oakland: Berkeley DA |
CA |
OKLECAZVGT0 |
6529 T-MOBILE USA, INC. |
722 |
|
2003-04-26 |
|
510-277
| 8 |
Oakland: Berkeley DA |
CA |
OKLDCAOL1MD |
8690 GLOBAL CROSSING LOCAL SERVICES, INC. - CA |
722 |
|
|
|
510-277
| 9 |
Oakland: Berkeley DA |
CA |
OKLDCAOL1MD |
8690 GLOBAL CROSSING LOCAL SERVICES, INC. - CA |
722 |
|
|
|
510-278
| A |
Hayward |
CA |
SNLNCA11DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
510-279
| A |
Fremont-Newark: Oliver DA |
CA |
SNFCCASY5MD |
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
722 |
|
|
|
510-279
| 0 |
Fremont-Newark: Oliver DA |
CA |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
|
|
510-279
| 1 |
Fremont-Newark: Oliver DA |
CA |
SNFCCASY5MD |
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
722 |
|
|
|
510-279
| 2 |
Fremont-Newark: Oliver DA |
CA |
SNJSCAYB0MD |
671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS |
722 |
|
|
|
510-279
| 3 |
Fremont-Newark: Oliver DA |
CA |
SNFCCASY5MD |
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
722 |
|
2005-01-07 |
|
510-279
| 4 |
Fremont-Newark: Oliver DA |
CA |
SNFCCASY5MD |
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
722 |
|
2003-03-04 |
|
510-279
| 5 |
Fremont-Newark: Oliver DA |
CA |
SNJSCAYB0MD |
671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS |
722 |
|
|
|
510-279
| 6 |
Fremont-Newark: Oliver DA |
CA |
SNFCCA21XUY |
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2021-01-08 |
|
510-279
| 7 |
Fremont-Newark: Oliver DA |
CA |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
|
|
510-279
| 8 |
Fremont-Newark: Oliver DA |
CA |
SNFCCA21XUY |
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2011-06-23 |
|
510-280
| A |
Oakland: Berkeley DA |
CA |
HYWRCA115MD |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
722 |
|
|
|
510-280
| 0 |
Oakland: Berkeley DA |
CA |
HYWRCA115MD |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
722 |
|
2006-05-21 |
|
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Last updated: Fri, 22 Mar 2024 03:02:44 UTC
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