Local Calling Guide
Area code/prefix search
Fremont-Newark: Oliver DA, CA
<< 1 2 3 4 5 6 7 8 9 >>
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 510-403
| 5 |
SNJUCACLDS1 |
373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA |
722 |
|
2013-03-25 |
|
| 510-403
| 6 |
SNFCCA21XNZ |
624H ONVOY SPECTRUM, LLC |
722 |
|
2024-05-31 |
|
| 510-403
| 7 |
SNJSCAYB0MD |
671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS |
722 |
|
2007-12-27 |
|
| 510-403
| 8 |
SNFCCASY5MD |
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
722 |
|
2011-06-24 |
|
| 510-403
| 9 |
SNFCCA21XUY |
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2013-05-03 |
|
| 510-413
| A |
FRMTCA12DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 510-413
| 0 |
FRMTCA12DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 510-413
| 1 |
FRMTCA12DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 510-413
| 2 |
SNJSCAYB0MD |
671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS |
722 |
|
2010-04-04 |
|
| 510-413
| 3 |
SNFCCA21XUY |
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2014-12-05 |
|
| 510-413
| 4 |
FRMTCA12DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 510-413
| 5 |
FRMTCA12DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 510-413
| 6 |
SNRTCAHFDS0 |
433E SONIC TELECOM, LLC - CA |
722 |
|
2012-12-06 |
|
| 510-413
| 7 |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
2009-12-18 |
|
| 510-413
| 8 |
SNFCCA21XUY |
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2010-02-26 |
|
| 510-413
| 9 |
FRMTCA12DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 510-438
| A |
FRMTCA12DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 510-438
| 0 |
FRMTCA12DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 510-438
| 1 |
SNFCCA21XUY |
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2021-01-08 |
|
| 510-438
| 2 |
FRMTCA12DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 510-438
| 3 |
SNFCCA21XUY |
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2021-01-08 |
|
| 510-438
| 4 |
FRMTCA12DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 510-438
| 5 |
FRMTCA12DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 510-438
| 6 |
FRMTCA12DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 510-438
| 7 |
FRMTCA12DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 510-438
| 8 |
FRMTCA12DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 510-438
| 9 |
FRMTCA12DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 510-440
| A |
FRMTCA12DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 510-440
| 0 |
FRMTCA12DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 510-440
| 1 |
FRMTCA12DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 510-440
| 3 |
SNFCCA21XUY |
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2021-01-08 |
|
| 510-440
| 4 |
FRMTCA12DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 510-440
| 5 |
SNJUCACLDS1 |
373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA |
722 |
|
2018-10-26 |
|
| 510-440
| 6 |
FRMTCA12DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 510-440
| 7 |
SNTDCAUJCM9 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
2022-12-17 |
|
| 510-440
| 8 |
FRMTCA12DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 510-440
| 9 |
FRMTCA12DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 510-445
| A |
FRMTCA12DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 510-445
| 0 |
FRMTCA12DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 510-445
| 1 |
FRMTCA12DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 510-445
| 2 |
FRMTCA12DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 510-445
| 3 |
SNTDCAUJCM9 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
2022-12-17 |
|
| 510-445
| 4 |
FRMTCA12DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 510-445
| 5 |
FRMTCA12DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 510-445
| 6 |
FRMTCA12DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 510-445
| 7 |
SNJUCACL2MD |
197D VONAGE AMERICA LLC |
722 |
|
2020-05-28 |
|
| 510-445
| 8 |
SNTDCAUJCM9 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
2024-10-19 |
|
| 510-445
| 9 |
SNJUCACL2MD |
197D VONAGE AMERICA LLC |
722 |
|
2020-05-28 |
|
| 510-490
| A |
FRMTCA12DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 510-492
| A |
FRMTCA12DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
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Last updated: Thu, 05 Feb 2026 23:41:55 UTC
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