Local Calling Guide
Area code/prefix search
NPA: 510
[Rate centres in NPA 510]
[Dial plan for NPA 510]
Block: A
<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 >>
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 510-353
| A |
Fremont-Newark: Oliver DA |
CA |
FRMTCA12DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 510-354
| A |
Fremont-Newark: Oliver DA |
CA |
FRMTCA12DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 510-355
| A |
Oakland: Alameda DA |
CA |
SNFCCASY5MD |
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
722 |
|
|
|
| 510-356
| A |
Oakland: Berkeley DA |
CA |
BKLYCA01DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 510-357
| A |
Oakland: Trinidad DA |
CA |
SNLNCA11DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 510-358
| A |
Fremont-Newark: Main DA |
CA |
SNTDCAUJCM9 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
|
|
| 510-359
| A |
Hayward |
CA |
HYWRCAMCDMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
|
|
| 510-360
| A |
Fremont-Newark: Oliver DA |
CA |
FRMTCA12DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 510-361
| A |
Hayward |
CA |
EMVLCA04AMD |
7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA |
722 |
|
|
|
| 510-362
| A |
Hayward |
CA |
OKLECAZV1MD |
6529 T-MOBILE USA, INC. |
722 |
|
|
|
| 510-363
| A |
Hayward |
CA |
HYWRCAMCDMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
|
|
| 510-364
| A |
Fremont-Newark: Main DA |
CA |
SNTDCAUJCM9 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
|
|
| 510-365
| A |
Oakland: Berkeley DA |
CA |
OKLECAZV1MD |
6529 T-MOBILE USA, INC. |
722 |
|
|
|
| 510-366
| A |
Fremont-Newark: Main DA |
CA |
SNTDCAUJCM9 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
|
|
| 510-367
| A |
Richmond |
CA |
SNTDCAUJCM9 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
|
|
| 510-368
| A |
Oakland: Main-Piedmont DA |
CA |
HYWRCAMCDMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
|
|
| 510-369
| A |
Richmond |
CA |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
|
|
| 510-370
| A |
Hayward |
CA |
SNJUCACLDS1 |
373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA |
722 |
|
|
|
| 510-371
| A |
Fremont-Newark: Main DA |
CA |
SNFCCASY5MD |
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
722 |
|
|
|
| 510-372
| A |
Hayward |
CA |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
|
|
| 510-373
| A |
Oakland: Alameda DA |
CA |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
|
|
| 510-374
| A |
Richmond |
CA |
RCMDCA11RS2 |
9740 PACIFIC BELL |
722 |
|
|
|
| 510-375
| A |
Richmond |
CA |
OKLECAZV1MD |
6529 T-MOBILE USA, INC. |
722 |
|
|
|
| 510-376
| A |
Fremont-Newark: Main DA |
CA |
OKLECAZV1MD |
5562 METROPCS, INC. |
722 |
|
|
|
| 510-377
| A |
Fremont-Newark: Main DA |
CA |
OKLECAZV1MD |
6529 T-MOBILE USA, INC. |
722 |
|
|
|
| 510-378
| A |
Fremont-Newark: Main DA |
CA |
SNTDCAUJCM9 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
|
|
| 510-379
| A |
Oakland: Main-Piedmont DA |
CA |
EMVLCA04AMD |
7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA |
722 |
|
|
|
| 510-380
| A |
Oakland: Main-Piedmont DA |
CA |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
|
|
| 510-381
| A |
Oakland: Main-Piedmont DA |
CA |
HYWRCAMCDMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
|
|
| 510-382
| A |
Oakland: Trinidad DA |
CA |
OKLDCA12DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 510-383
| A |
Oakland: Trinidad DA |
CA |
OKLDCA12DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 510-384
| A |
Oakland: Main-Piedmont DA |
CA |
SNTDCAUJCM9 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
|
|
| 510-385
| A |
Oakland: Main-Piedmont DA |
CA |
OKLECAZV1MD |
6529 T-MOBILE USA, INC. |
722 |
|
|
|
| 510-386
| A |
Fremont-Newark: Main DA |
CA |
SNTDCAUJCM9 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
|
|
| 510-387
| A |
Oakland: Main-Piedmont DA |
CA |
SNTDCAUJCM9 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
|
|
| 510-388
| A |
Oakland: Main-Piedmont DA |
CA |
SNTDCAUJCM9 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
|
|
| 510-389
| A |
Oakland: Trinidad DA |
CA |
SNRSCA01KMD |
7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA |
722 |
|
|
|
| 510-390
| A |
Oakland: Main-Piedmont DA |
CA |
HYWRCAMCDMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
|
|
| 510-391
| A |
Fremont-Newark: Main DA |
CA |
SNTDCAUJCM9 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
2024-02-11 |
|
| 510-392
| A |
El Sobrante-Pinole |
CA |
CNCRCADOCM5 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
2024-03-01 |
|
| 510-393
| A |
Oakland: Main-Piedmont DA |
CA |
OKLECAZV1MD |
6529 T-MOBILE USA, INC. |
722 |
|
|
|
| 510-394
| A |
Oakland: Trinidad DA |
CA |
SNRSCA01KMD |
7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA |
722 |
|
|
|
| 510-395
| A |
Oakland: Fruitvale DA |
CA |
SNRSCA01KMD |
7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA |
722 |
|
|
|
| 510-396
| A |
Fremont-Newark: Main DA |
CA |
OKLECAZV1MD |
6529 T-MOBILE USA, INC. |
722 |
|
|
|
| 510-397
| A |
Hayward |
CA |
OKLDCA03XOY |
394L COMCAST PHONE OF CALIFORNIA, LLC |
722 |
|
|
|
| 510-398
| A |
Hayward |
CA |
SNFCCA21XUY |
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
|
|
| 510-399
| A |
Fremont-Newark: Main DA |
CA |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
2024-01-21 |
|
| 510-400
| A |
Fremont-Newark: Greenleaf DA |
CA |
HYWRCA115MD |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
722 |
|
|
|
| 510-401
| A |
Fremont-Newark: Greenleaf DA |
CA |
SNJSCAYB0MD |
671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS |
722 |
|
|
|
| 510-402
| A |
Fremont-Newark: Main DA |
CA |
SNFCCA21XUY |
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
|
|
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Last updated: Sat, 01 Aug 2026 03:19:33 UTC
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