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 |
| 510-880
| A |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
|
|
| 510-880
| 0 |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
|
|
| 510-880
| 1 |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
2020-05-16 |
|
| 510-880
| 2 |
OKLDCA03XOY |
318J COMCAST IP PHONE, LLC |
722 |
|
2020-10-12 |
|
| 510-880
| 3 |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
2020-05-16 |
|
| 510-880
| 4 |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
|
|
| 510-880
| 5 |
OKLDCA03XOY |
318J COMCAST IP PHONE, LLC |
722 |
|
2020-10-12 |
|
| 510-880
| 6 |
OKLDCA03XOY |
318J COMCAST IP PHONE, LLC |
722 |
|
2020-10-12 |
|
| 510-880
| 7 |
OKLECAZV1MD |
5562 METROPCS, INC. |
722 |
|
2020-07-23 |
|
| 510-880
| 8 |
OKLECAZV1MD |
5562 METROPCS, INC. |
722 |
|
2020-07-23 |
|
| 510-880
| 9 |
OKLECAZV1MD |
5562 METROPCS, INC. |
722 |
|
2011-03-24 |
|
| 510-881
| A |
HYWRCA01DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 510-881
| 0 |
HYWRCA01DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 510-881
| 1 |
HYWRCA01DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 510-881
| 2 |
HYWRCA01DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 510-881
| 3 |
HYWRCAMCDMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2007-03-09 |
|
| 510-881
| 4 |
HYWRCA01DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 510-881
| 5 |
HYWRCA01DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 510-881
| 6 |
HYWRCAMCDMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2007-04-09 |
|
| 510-881
| 7 |
HYWRCA01DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 510-881
| 8 |
HYWRCA01DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 510-881
| 9 |
HYWRCA01DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 510-884
| A |
SNFCCAMKX1X |
9262 UTILITY TELECOM GROUP, LLC - CA |
722 |
|
|
|
| 510-885
| A |
HYWRCA01DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 510-886
| A |
HYWRCA01DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 510-887
| A |
HYWRCA11DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 510-888
| A |
HYWRCA01DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 510-889
| A |
HYWRCA01DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 510-889
| 0 |
HYWRCA01DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 510-889
| 1 |
HYWRCA01DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 510-889
| 2 |
HYWRCA01DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 510-889
| 3 |
HYWRCA01DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 510-889
| 4 |
SNFCCAMKX1X |
9262 UTILITY TELECOM GROUP, LLC - CA |
722 |
|
|
|
| 510-889
| 5 |
HYWRCA01DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 510-889
| 6 |
HYWRCA01DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 510-889
| 7 |
HYWRCA01DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 510-889
| 8 |
HYWRCA01DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 510-889
| 9 |
HYWRCA01DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 510-892
| A |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
|
|
| 510-892
| 0 |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
|
|
| 510-892
| 1 |
SNTDCAUJCM9 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
2021-04-18 |
|
| 510-892
| 2 |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
|
|
| 510-892
| 3 |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
|
|
| 510-892
| 4 |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
|
|
| 510-892
| 5 |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
|
|
| 510-892
| 6 |
OKLECAZV1MD |
6529 T-MOBILE USA, INC. |
722 |
|
2021-03-11 |
|
| 510-892
| 7 |
OKLECAZV1MD |
6529 T-MOBILE USA, INC. |
722 |
|
2021-03-11 |
|
| 510-892
| 8 |
SNFCCA21XNZ |
624H ONVOY SPECTRUM, LLC |
722 |
|
2021-11-23 |
|
| 510-892
| 9 |
SNFCCA21XNZ |
624H ONVOY SPECTRUM, LLC |
722 |
|
2021-11-23 |
|
| 510-901
| A |
SNFCCA21XUY |
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
|
|
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Last updated: Thu, 05 Feb 2026 23:41:55 UTC
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