Local Calling Guide
Area code/prefix search
Oakland: Main-Piedmont DA, CA
<< 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 >>
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 510-452
| 2 |
OKLDCA03DS2 |
9740 PACIFIC BELL |
722 |
|
|
|
| 510-452
| 3 |
OKLDCA03DS2 |
9740 PACIFIC BELL |
722 |
|
|
|
| 510-452
| 4 |
OKLDCA03DS2 |
9740 PACIFIC BELL |
722 |
|
|
|
| 510-452
| 5 |
OKLDCA03DS2 |
9740 PACIFIC BELL |
722 |
|
|
|
| 510-452
| 6 |
OKLDCA03DS2 |
9740 PACIFIC BELL |
722 |
|
|
|
| 510-452
| 7 |
SNFCCA01GT0 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
2005-12-01 |
|
| 510-452
| 8 |
OKLDCA03DS2 |
9740 PACIFIC BELL |
722 |
|
|
|
| 510-452
| 9 |
OKLDCA03DS2 |
9740 PACIFIC BELL |
722 |
|
|
|
| 510-457
| A |
SNRSCA01KMD |
7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA |
722 |
|
|
|
| 510-457
| 0 |
SNFCCA21XUY |
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2014-10-10 |
|
| 510-457
| 1 |
SNFCCA21XUY |
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2010-02-26 |
|
| 510-457
| 2 |
SNRSCA01KMD |
7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA |
722 |
|
|
|
| 510-457
| 3 |
SNRSCA01KMD |
7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA |
722 |
|
|
|
| 510-457
| 4 |
SNRSCA01KMD |
7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA |
722 |
|
|
|
| 510-457
| 5 |
SNFCCA01GT0 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
2005-12-17 |
|
| 510-457
| 6 |
SNFCCA01GT0 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
2005-12-17 |
|
| 510-457
| 7 |
SNFCCAMKX1X |
9262 UTILITY TELECOM GROUP, LLC - CA |
722 |
|
2006-05-15 |
|
| 510-457
| 8 |
SNFCCA01GT0 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
2005-10-10 |
|
| 510-457
| 9 |
SNRSCA01KMD |
7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA |
722 |
|
|
|
| 510-459
| A |
OKLECAZV1MD |
6529 T-MOBILE USA, INC. |
722 |
|
|
|
| 510-459
| 0 |
OKLECAZV1MD |
6529 T-MOBILE USA, INC. |
722 |
|
|
|
| 510-459
| 1 |
OKLECAZV1MD |
6529 T-MOBILE USA, INC. |
722 |
|
|
|
| 510-459
| 2 |
OKLECAZV1MD |
6529 T-MOBILE USA, INC. |
722 |
|
|
|
| 510-459
| 3 |
OKLECAZV1MD |
6529 T-MOBILE USA, INC. |
722 |
|
|
|
| 510-459
| 4 |
OKLECAZV1MD |
6529 T-MOBILE USA, INC. |
722 |
|
|
|
| 510-459
| 5 |
OKLECAZV1MD |
6529 T-MOBILE USA, INC. |
722 |
|
|
|
| 510-459
| 6 |
OKLECAZV1MD |
6529 T-MOBILE USA, INC. |
722 |
|
|
|
| 510-459
| 7 |
OKLECAZV1MD |
6529 T-MOBILE USA, INC. |
722 |
|
|
|
| 510-459
| 8 |
OKLECAZV1MD |
6529 T-MOBILE USA, INC. |
722 |
|
|
|
| 510-459
| 9 |
OKLECAZV1MD |
6529 T-MOBILE USA, INC. |
722 |
|
|
|
| 510-463
| A |
SNJSCAYB0MD |
671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS |
722 |
|
|
|
| 510-463
| 0 |
|
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2025-10-27 |
|
| 510-463
| 1 |
SNFCCA21XUY |
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2010-02-26 |
|
| 510-463
| 2 |
SNJSCAYB0MD |
671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS |
722 |
|
|
|
| 510-463
| 3 |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
2014-10-31 |
|
| 510-463
| 4 |
SNFCCA21XUY |
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2011-05-07 |
|
| 510-463
| 5 |
SNJSCAYB0MD |
671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS |
722 |
|
|
|
| 510-463
| 6 |
SNJSCAYB0MD |
671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS |
722 |
|
|
|
| 510-463
| 7 |
OKLECAZV1MD |
6529 T-MOBILE USA, INC. |
722 |
|
2006-09-22 |
|
| 510-463
| 8 |
OKLDCAEBDS0 |
7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA |
722 |
|
2011-01-28 |
|
| 510-463
| 9 |
|
649C ONVOY, LLC - CA |
722 |
|
2025-04-28 |
|
| 510-464
| A |
OKLDCA03DS2 |
9740 PACIFIC BELL |
722 |
|
|
|
| 510-464
| 0 |
|
515J IP HORIZON LLC |
722 |
|
2016-09-14 |
|
| 510-464
| 1 |
OKLDCA03DS2 |
9740 PACIFIC BELL |
722 |
|
|
|
| 510-464
| 2 |
OKLDCA03DS2 |
9740 PACIFIC BELL |
722 |
|
|
|
| 510-464
| 3 |
OKLDCA03DS2 |
9740 PACIFIC BELL |
722 |
|
|
|
| 510-464
| 4 |
OKLDCA03DS2 |
9740 PACIFIC BELL |
722 |
|
|
|
| 510-464
| 5 |
OKLDCA03DS2 |
9740 PACIFIC BELL |
722 |
|
|
|
| 510-464
| 6 |
OKLDCA03DS2 |
9740 PACIFIC BELL |
722 |
|
|
|
| 510-464
| 7 |
OKLDCA03DS2 |
9740 PACIFIC BELL |
722 |
|
|
|
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Last updated: Thu, 05 Feb 2026 23:41:55 UTC
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