Local Calling Guide
Area code/prefix search
Hayward, CA
<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 >>
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 510-470
| 5 |
SNFCCA21XUY |
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2010-06-21 |
|
| 510-470
| 6 |
SNFCCA21XUY |
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2010-06-21 |
|
| 510-470
| 7 |
SNFCCA21XUY |
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2010-06-21 |
|
| 510-470
| 8 |
OKLECAZV1MD |
5562 METROPCS, INC. |
722 |
|
2010-07-26 |
|
| 510-470
| 9 |
SNFCCA21XUY |
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2010-09-09 |
|
| 510-481
| A |
SNLNCA11DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 510-512
| A |
OKLECAZV1MD |
6529 T-MOBILE USA, INC. |
722 |
|
|
|
| 510-512
| 0 |
HYWRCAMCDMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2005-04-07 |
|
| 510-512
| 1 |
OKLDCAEBDS0 |
7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA |
722 |
|
|
|
| 510-512
| 2 |
HYWRCAMCDMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2005-04-07 |
|
| 510-512
| 3 |
OKLECAZV1MD |
5562 METROPCS, INC. |
722 |
|
2007-04-19 |
|
| 510-512
| 4 |
OKLECAZV1MD |
6529 T-MOBILE USA, INC. |
722 |
|
2005-06-11 |
|
| 510-512
| 5 |
OKLECAZV1MD |
6529 T-MOBILE USA, INC. |
722 |
|
2005-05-21 |
|
| 510-512
| 6 |
SNFCCA01GT0 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
2003-12-13 |
|
| 510-512
| 7 |
OKLDCAEBDS0 |
7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA |
722 |
|
|
|
| 510-512
| 8 |
SNFCCA01GT0 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
2003-12-13 |
|
| 510-512
| 9 |
OKLECAZV1MD |
6529 T-MOBILE USA, INC. |
722 |
|
2005-03-21 |
|
| 510-514
| A |
SNJUCACLDS1 |
373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA |
722 |
|
|
|
| 510-514
| 0 |
SNJUCACLDS1 |
373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA |
722 |
|
2016-11-10 |
|
| 510-514
| 1 |
HYWRCAMCDMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2016-11-15 |
|
| 510-514
| 2 |
HYWRCAMCDMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2017-07-12 |
|
| 510-514
| 3 |
SNTDCAUJCM9 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
2016-11-11 |
|
| 510-514
| 4 |
HYWRCAMCDMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2017-07-31 |
|
| 510-514
| 5 |
HYWRCAMCDMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2017-09-07 |
|
| 510-514
| 6 |
OKLECAZV1MD |
6529 T-MOBILE USA, INC. |
722 |
|
2016-12-09 |
|
| 510-514
| 7 |
OKLECAZV1MD |
6529 T-MOBILE USA, INC. |
722 |
|
2016-12-09 |
|
| 510-514
| 8 |
OKLECAZV1MD |
6529 T-MOBILE USA, INC. |
722 |
|
2016-11-11 |
|
| 510-514
| 9 |
OKLECAZV1MD |
6529 T-MOBILE USA, INC. |
722 |
|
2016-11-11 |
|
| 510-537
| A |
HYWRCA01DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 510-538
| A |
HYWRCA01DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 510-546
| A |
SNFCCA21XNZ |
624H ONVOY SPECTRUM, LLC |
722 |
|
2024-03-08 |
|
| 510-546
| 0 |
SNFCCA21XNZ |
624H ONVOY SPECTRUM, LLC |
722 |
|
2024-03-08 |
|
| 510-546
| 1 |
SNFCCA21XNZ |
624H ONVOY SPECTRUM, LLC |
722 |
|
2024-03-08 |
|
| 510-546
| 2 |
SNFCCA21XNZ |
624H ONVOY SPECTRUM, LLC |
722 |
|
2024-03-08 |
|
| 510-546
| 3 |
SNFCCA21XNZ |
624H ONVOY SPECTRUM, LLC |
722 |
|
2024-03-08 |
|
| 510-546
| 4 |
SNFCCA21XNZ |
624H ONVOY SPECTRUM, LLC |
722 |
|
2024-03-08 |
|
| 510-546
| 5 |
SNFCCA21XNZ |
624H ONVOY SPECTRUM, LLC |
722 |
|
2024-03-08 |
|
| 510-546
| 6 |
SNFCCA21XNZ |
624H ONVOY SPECTRUM, LLC |
722 |
|
2024-03-08 |
|
| 510-546
| 7 |
SNFCCA21XNZ |
624H ONVOY SPECTRUM, LLC |
722 |
|
2024-03-08 |
|
| 510-546
| 8 |
SNFCCA21XNZ |
624H ONVOY SPECTRUM, LLC |
722 |
|
2024-03-08 |
|
| 510-546
| 9 |
SNFCCA21XNZ |
624H ONVOY SPECTRUM, LLC |
722 |
|
2024-03-08 |
|
| 510-554
| A |
SNFCCA21XCZ |
6967 33 WIRELESS INC. |
722 |
|
|
|
| 510-566
| A |
HYWRCAMCDMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
|
|
| 510-566
| 0 |
HYWRCAMCDMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2006-06-10 |
|
| 510-566
| 1 |
HYWRCAMCDMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2006-06-10 |
|
| 510-566
| 2 |
HYWRCAMCDMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2003-10-01 |
|
| 510-566
| 3 |
HYWRCAMCDMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2003-10-01 |
|
| 510-566
| 4 |
HYWRCAMCDMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2003-10-01 |
|
| 510-566
| 5 |
HYWRCAMCDMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2003-10-01 |
|
| 510-566
| 6 |
SNFCCA01GT0 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
2004-08-27 |
|
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Last updated: Thu, 05 Feb 2026 23:41:55 UTC
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