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 >>
NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
510-266
| 2 |
SNFCCA01GT0 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
2004-06-17 |
|
510-266
| 3 |
HYWRCA11DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
510-266
| 4 |
HYWRCA11DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
510-266
| 5 |
HYWRCA11DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
510-266
| 6 |
HYWRCA11DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
510-266
| 7 |
HYWRCA11DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
510-266
| 8 |
|
145J TERRA NOVA TELECOM INC. |
722 |
|
2021-01-07 |
|
510-266
| 9 |
OKLECAZVGT0 |
6529 T-MOBILE USA, INC. |
722 |
|
2018-11-15 |
|
510-274
| A |
SNFCCAMKX1X |
9262 UTILITY TELECOM GROUP, LLC - CA |
722 |
|
|
|
510-274
| 0 |
OKLECAZVGT0 |
6529 T-MOBILE USA, INC. |
722 |
|
2006-09-30 |
|
510-274
| 1 |
SNFCCA21XUY |
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2010-02-26 |
|
510-274
| 2 |
SNFCCASY5MD |
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
722 |
|
2011-06-27 |
|
510-274
| 3 |
OKLECAZVGT0 |
5562 METROPCS, INC. |
722 |
|
2007-04-19 |
|
510-274
| 4 |
SNFCCA21XNZ |
624H ONVOY SPECTRUM, LLC |
722 |
|
2022-04-19 |
|
510-274
| 5 |
SNFCCA01XGX |
516C AT&T CORP. |
722 |
|
2006-07-07 |
|
510-274
| 6 |
SNFCCAMKX1X |
9262 UTILITY TELECOM GROUP, LLC - CA |
722 |
|
2006-05-20 |
|
510-274
| 7 |
HYWRCAMCDMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2011-06-02 |
|
510-274
| 8 |
OKLECAZVGT0 |
5562 METROPCS, INC. |
722 |
|
2006-09-08 |
|
510-274
| 9 |
OKLECAZVGT0 |
5562 METROPCS, INC. |
722 |
|
2006-08-12 |
|
510-276
| A |
SNLNCA11DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
510-278
| A |
SNLNCA11DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
510-293
| A |
HYWRCA11DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
510-293
| 0 |
HYWRCA11DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
510-293
| 1 |
HYWRCA11DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
510-293
| 2 |
HYWRCA11DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
510-293
| 3 |
HYWRCA11DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
510-293
| 4 |
HYWRCA11DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
510-293
| 5 |
HYWRCA11DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
510-293
| 6 |
SNFCCAMKX6Y |
515J IP HORIZON LLC |
722 |
|
2021-05-01 |
|
510-293
| 7 |
HYWRCA11DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
510-293
| 8 |
HYWRCA11DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
510-293
| 9 |
HYWRCA11DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
510-294
| A |
OKLECAZVGT0 |
5562 METROPCS, INC. |
722 |
|
|
|
510-294
| 0 |
OKLECAZVGT0 |
5562 METROPCS, INC. |
722 |
|
2012-03-13 |
|
510-294
| 1 |
SNLNCA11DS0 |
9740 PACIFIC BELL |
722 |
|
2012-01-25 |
|
510-294
| 2 |
SNLNCA11DS0 |
9740 PACIFIC BELL |
722 |
|
2012-01-25 |
|
510-294
| 3 |
SNLNCA11DS0 |
9740 PACIFIC BELL |
722 |
|
2012-01-25 |
|
510-294
| 4 |
SNLNCA11DS0 |
9740 PACIFIC BELL |
722 |
|
2012-01-25 |
|
510-294
| 5 |
SNLNCA11DS0 |
9740 PACIFIC BELL |
722 |
|
2012-01-25 |
|
510-294
| 6 |
SNLNCA11DS0 |
9740 PACIFIC BELL |
722 |
|
2012-01-25 |
|
510-294
| 7 |
SNLNCA11DS0 |
9740 PACIFIC BELL |
722 |
|
2012-01-25 |
|
510-294
| 8 |
|
6529 T-MOBILE USA, INC. |
722 |
|
2012-03-13 |
|
510-294
| 9 |
OKLECAZVGT0 |
6529 T-MOBILE USA, INC. |
722 |
|
2012-01-05 |
|
510-300
| A |
SNJSCAYB0MD |
671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS |
722 |
|
|
|
510-300
| 0 |
SNJSCAYB0MD |
671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS |
722 |
|
|
|
510-300
| 1 |
SNJSCAYB0MD |
671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS |
722 |
|
|
|
510-300
| 2 |
SNJSCAYB0MD |
671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS |
722 |
|
|
|
510-300
| 3 |
SNJSCAYB0MD |
671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS |
722 |
|
|
|
510-300
| 4 |
OKLECAZVGT0 |
6529 T-MOBILE USA, INC. |
722 |
|
2004-07-07 |
|
510-300
| 5 |
OKLECAZVGT0 |
5562 METROPCS, INC. |
722 |
|
2005-02-07 |
|
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Last updated: Tue, 16 Apr 2024 01:38:01 UTC
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