Local Calling Guide
Area code/prefix search
Hayward, CA
<< 1 2 3 4 5 6 7 8 9 10 11 >>
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 341-777
| A |
SNFCCA21XCZ |
252F WIDE VOICE, LLC - CA |
722 |
|
|
|
| 341-777
| 0 |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
2019-10-05 |
|
| 341-777
| 1 |
SNFCCA21XOZ |
321J HD CARRIER LLC |
722 |
|
2019-07-23 |
|
| 341-777
| 2 |
OKLDCA03XOY |
318J COMCAST IP PHONE, LLC |
722 |
|
2019-10-14 |
|
| 341-777
| 3 |
OKLECAZV1MD |
5562 METROPCS, INC. |
722 |
|
2020-10-23 |
|
| 341-777
| 4 |
OKLECAZV1MD |
5562 METROPCS, INC. |
722 |
|
2020-10-23 |
|
| 341-777
| 5 |
HYWRCAMCDMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2021-05-08 |
|
| 341-777
| 6 |
OKLECAZV1MD |
6529 T-MOBILE USA, INC. |
722 |
|
2019-08-30 |
|
| 341-777
| 7 |
SNFCCA21XCZ |
252F WIDE VOICE, LLC - CA |
722 |
|
2019-07-22 |
|
| 341-777
| 8 |
OKLECAZV1MD |
6529 T-MOBILE USA, INC. |
722 |
|
2019-08-30 |
|
| 341-777
| 9 |
OKLECAZV1MD |
6529 T-MOBILE USA, INC. |
722 |
|
2020-08-19 |
|
| 341-800
| A |
SNJUCACL7MD |
965H FRACTEL, LLC |
722 |
|
|
|
| 341-800
| 0 |
SNJUCACL7MD |
965H FRACTEL, LLC |
722 |
|
2020-01-24 |
|
| 341-800
| 1 |
OKLECAZV1MD |
6529 T-MOBILE USA, INC. |
722 |
|
2020-10-09 |
|
| 341-800
| 2 |
OKLECAZV1MD |
6529 T-MOBILE USA, INC. |
722 |
|
2020-10-09 |
|
| 341-800
| 3 |
OKLECAZV1MD |
6529 T-MOBILE USA, INC. |
722 |
|
2020-10-09 |
|
| 341-800
| 4 |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
2021-01-08 |
|
| 341-800
| 5 |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
2021-01-08 |
|
| 341-800
| 6 |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
2021-01-08 |
|
| 341-800
| 7 |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
2021-01-08 |
|
| 341-800
| 8 |
SNJUCACL7MD |
965H FRACTEL, LLC |
722 |
|
2020-01-24 |
|
| 341-800
| 9 |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
2021-01-08 |
|
| 510-200
| A |
OKLECAZV1MD |
5562 METROPCS, INC. |
722 |
|
|
|
| 510-200
| 0 |
SNFCCASY5MD |
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
722 |
|
2009-08-11 |
|
| 510-200
| 1 |
OKLECAZV1MD |
5562 METROPCS, INC. |
722 |
|
2009-01-18 |
|
| 510-200
| 2 |
OKLECAZV1MD |
5562 METROPCS, INC. |
722 |
|
2009-01-18 |
|
| 510-200
| 3 |
OKLECAZV1MD |
5562 METROPCS, INC. |
722 |
|
2009-03-11 |
|
| 510-200
| 4 |
OKLECAZV1MD |
5562 METROPCS, INC. |
722 |
|
2009-03-11 |
|
| 510-200
| 5 |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
2009-09-14 |
|
| 510-200
| 6 |
OKLECAZV1MD |
6529 T-MOBILE USA, INC. |
722 |
|
2009-06-11 |
|
| 510-200
| 7 |
OKLDCA03XOY |
318J COMCAST IP PHONE, LLC |
722 |
|
2013-02-09 |
|
| 510-200
| 8 |
SNFCCA21XUY |
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2009-01-19 |
|
| 510-200
| 9 |
OKLDCA03XOY |
318J COMCAST IP PHONE, LLC |
722 |
|
2009-04-24 |
|
| 510-209
| A |
OKLECAZV1MD |
5562 METROPCS, INC. |
722 |
|
|
|
| 510-209
| 0 |
OKLECAZV1MD |
5562 METROPCS, INC. |
722 |
|
|
|
| 510-209
| 1 |
OKLECAZV1MD |
6529 T-MOBILE USA, INC. |
722 |
|
|
|
| 510-209
| 2 |
OKLECAZV1MD |
5562 METROPCS, INC. |
722 |
|
|
|
| 510-209
| 3 |
OKLECAZV1MD |
5562 METROPCS, INC. |
722 |
|
|
|
| 510-209
| 4 |
OKLECAZV1MD |
5562 METROPCS, INC. |
722 |
|
|
|
| 510-209
| 5 |
OKLECAZV1MD |
5562 METROPCS, INC. |
722 |
|
|
|
| 510-209
| 6 |
OKLECAZV1MD |
5562 METROPCS, INC. |
722 |
|
|
|
| 510-209
| 7 |
OKLECAZV1MD |
5562 METROPCS, INC. |
722 |
|
|
|
| 510-209
| 8 |
OKLECAZV1MD |
5562 METROPCS, INC. |
722 |
|
|
|
| 510-209
| 9 |
OKLECAZV1MD |
6529 T-MOBILE USA, INC. |
722 |
|
|
|
| 510-244
| A |
SNFCCA21XUY |
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
|
|
| 510-244
| 0 |
SNFCCA21XUY |
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2011-09-24 |
|
| 510-244
| 1 |
SNFCCA21XUY |
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2011-09-24 |
|
| 510-244
| 2 |
SNFCCA21XUY |
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2011-09-27 |
|
| 510-244
| 3 |
SNFCCA21XUY |
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2011-09-27 |
|
| 510-244
| 4 |
SNFCCA21XUY |
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2011-09-27 |
|
| 510-244
| 5 |
OKLDCA03DS5 |
7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA |
722 |
|
2011-09-27 |
|
| 510-244
| 6 |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
2011-09-27 |
|
| 510-244
| 7 |
OKLDCA03XOY |
318J COMCAST IP PHONE, LLC |
722 |
|
2011-10-07 |
|
| 510-244
| 8 |
OKLECAZV1MD |
5562 METROPCS, INC. |
722 |
|
2011-10-13 |
|
| 510-244
| 9 |
OKLECAZV1MD |
5562 METROPCS, INC. |
722 |
|
2011-10-13 |
|
| 510-246
| A |
HYWRCAMCDMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
|
|
| 510-246
| 0 |
HYWRCAMCDMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2011-09-23 |
|
| 510-246
| 1 |
HYWRCAMCDMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2011-09-23 |
|
| 510-246
| 2 |
HYWRCAMCDMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2011-09-23 |
|
| 510-246
| 3 |
SNFCCASY5MD |
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
722 |
|
2012-03-05 |
|
| 510-246
| 4 |
OKLECAZV1MD |
6529 T-MOBILE USA, INC. |
722 |
|
2011-12-01 |
|
| 510-246
| 5 |
HYWRCAMCDMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2011-11-03 |
|
| 510-246
| 6 |
OKLECAZV1MD |
5562 METROPCS, INC. |
722 |
|
2012-07-23 |
|
| 510-246
| 7 |
OKLECAZV1MD |
5562 METROPCS, INC. |
722 |
|
2012-07-23 |
|
| 510-246
| 8 |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
2012-02-24 |
|
| 510-246
| 9 |
OKLECAZV1MD |
6529 T-MOBILE USA, INC. |
722 |
|
2012-02-05 |
|
| 510-247
| A |
HYWRCA01DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 510-247
| 0 |
HYWRCA01DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 510-247
| 1 |
HYWRCA01DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 510-247
| 2 |
HYWRCA01DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 510-247
| 3 |
HYWRCA01DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 510-247
| 4 |
SNFCCAMKX1X |
9262 UTILITY TELECOM GROUP, LLC - CA |
722 |
|
|
|
| 510-247
| 5 |
HYWRCA01DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 510-247
| 6 |
HYWRCA01DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 510-247
| 7 |
HYWRCA01DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 510-247
| 8 |
HYWRCA01DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 510-247
| 9 |
HYWRCA01DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 510-258
| A |
SNLNCA11DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 510-258
| 0 |
SNLNCA11DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 510-258
| 1 |
SNFCCA01GT0 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
2003-02-03 |
|
| 510-258
| 2 |
SNFCCA01GT0 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
2003-02-03 |
|
| 510-258
| 3 |
OKLECAZV1MD |
5562 METROPCS, INC. |
722 |
|
2004-05-14 |
|
| 510-258
| 4 |
OKLECAZV1MD |
5562 METROPCS, INC. |
722 |
|
2003-04-08 |
|
| 510-258
| 5 |
OKLECAZV1MD |
5562 METROPCS, INC. |
722 |
|
2003-04-08 |
|
| 510-258
| 6 |
OKLECAZV1MD |
5562 METROPCS, INC. |
722 |
|
2003-04-08 |
|
| 510-258
| 7 |
OKLECAZV1MD |
5562 METROPCS, INC. |
722 |
|
2003-04-08 |
|
| 510-258
| 8 |
SNFCCA01GT0 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
2003-11-02 |
|
| 510-258
| 9 |
OKLECAZV1MD |
6529 T-MOBILE USA, INC. |
722 |
|
2005-08-20 |
|
| 510-259
| A |
HYWRCA11DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 510-259
| 0 |
HYWRCA11DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 510-259
| 1 |
HYWRCA11DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 510-259
| 2 |
HYWRCA11DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 510-259
| 3 |
HYWRCA11DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 510-259
| 4 |
HYWRCA11DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 510-259
| 5 |
HYWRCA11DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 510-259
| 6 |
HYWRCA11DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 510-259
| 7 |
HYWRCA11DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 510-259
| 8 |
OKLECAZV1MD |
6529 T-MOBILE USA, INC. |
722 |
|
2005-10-02 |
|
| 510-259
| 9 |
HYWRCA115MD |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
722 |
|
2010-10-25 |
|
| 510-264
| A |
HYWRCA11DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
<< 1 2 3 4 5 6 7 8 9 10 11 >>
Last updated: Thu, 16 Oct 2025 03:04:18 UTC
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