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 |
| 510-985
| 8 |
OKLDCA11DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 510-985
| 9 |
SNFCCA21XUY |
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2012-10-08 |
|
| 510-986
| A |
OKLDCA03DS2 |
9740 PACIFIC BELL |
722 |
|
|
|
| 510-986
| 0 |
OKLDCA03DS2 |
9740 PACIFIC BELL |
722 |
|
|
|
| 510-986
| 1 |
OKLDCA03DS2 |
9740 PACIFIC BELL |
722 |
|
|
|
| 510-986
| 2 |
OKLDCA03DS2 |
9740 PACIFIC BELL |
722 |
|
|
|
| 510-986
| 3 |
OKLDCA03DS2 |
9740 PACIFIC BELL |
722 |
|
|
|
| 510-986
| 4 |
SNFCCA21XUY |
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2010-06-21 |
|
| 510-986
| 5 |
OKLDCA03DS2 |
9740 PACIFIC BELL |
722 |
|
|
|
| 510-986
| 6 |
OKLDCA03DS2 |
9740 PACIFIC BELL |
722 |
|
|
|
| 510-986
| 7 |
OKLDCA03DS2 |
9740 PACIFIC BELL |
722 |
|
|
|
| 510-986
| 8 |
OKLDCA03DS2 |
9740 PACIFIC BELL |
722 |
|
|
|
| 510-986
| 9 |
OKLDCA03DS2 |
9740 PACIFIC BELL |
722 |
|
|
|
| 510-987
| A |
OKLDCA03DS2 |
9740 PACIFIC BELL |
722 |
|
|
|
| 510-987
| 0 |
OKLDCA03DS2 |
9740 PACIFIC BELL |
722 |
|
|
|
| 510-987
| 1 |
OKLDCA03DS2 |
9740 PACIFIC BELL |
722 |
|
|
|
| 510-987
| 2 |
OKLDCA03DS2 |
9740 PACIFIC BELL |
722 |
|
|
|
| 510-987
| 3 |
OKLDCA03DS2 |
9740 PACIFIC BELL |
722 |
|
|
|
| 510-987
| 4 |
OKLDCA03DS2 |
9740 PACIFIC BELL |
722 |
|
|
|
| 510-987
| 5 |
OKLDCA03DS2 |
9740 PACIFIC BELL |
722 |
|
2014-03-25 |
|
| 510-987
| 6 |
OKLECAZV1MD |
5562 METROPCS, INC. |
722 |
|
2008-08-31 |
|
| 510-987
| 7 |
OKLDCA03DS2 |
9740 PACIFIC BELL |
722 |
|
|
|
| 510-987
| 8 |
SNFCCA21XUY |
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2012-10-08 |
|
| 510-987
| 9 |
OKLDCA03DS2 |
9740 PACIFIC BELL |
722 |
|
|
|
| 510-992
| A |
SNFCCA21XUY |
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
|
|
| 510-992
| 0 |
OKLECAZV1MD |
6529 T-MOBILE USA, INC. |
722 |
|
2021-01-01 |
|
| 510-992
| 1 |
OKLECAZV1MD |
6529 T-MOBILE USA, INC. |
722 |
|
2021-01-01 |
|
| 510-992
| 2 |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
|
|
| 510-992
| 3 |
SNFCCA21XUY |
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2011-02-27 |
|
| 510-992
| 4 |
SNFCCA21XUY |
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2012-10-08 |
|
| 510-992
| 5 |
SNRSCA01KMD |
7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA |
722 |
|
2020-09-15 |
|
| 510-992
| 6 |
SNFCCASY5MD |
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
722 |
|
2006-09-12 |
|
| 510-992
| 7 |
HYWRCAMCDMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
|
|
| 510-992
| 8 |
|
649C ONVOY, LLC - CA |
722 |
|
2025-09-27 |
|
| 510-992
| 9 |
OKLECAZV1MD |
5562 METROPCS, INC. |
722 |
|
2009-03-13 |
|
| 510-997
| A |
SNFCCA21XUY |
6906 AMERICAN MESSAGING SERVICES, LLC |
722 |
|
|
|
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Last updated: Thu, 05 Feb 2026 23:41:55 UTC
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