Local Calling Guide
Area code/prefix search
Santa Cruz, CA
<< 1 2 3 4 5 6 7 8 9 10 11 12 >>
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 831-428
| 7 |
SNVACAHZ0MD |
508J CENTURYLINK COMMUNICATIONS, LLC |
722 |
|
2014-04-09 |
|
| 831-428
| 8 |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
2013-03-29 |
|
| 831-428
| 9 |
OKLECAZV1MD |
5562 METROPCS, INC. |
722 |
|
|
|
| 831-429
| A |
SNCZCA01DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 831-430
| A |
SCVYCA01DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 831-430
| 0 |
SCVYCA01DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 831-430
| 1 |
SCVYCA01DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 831-430
| 2 |
SCVYCA01DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 831-430
| 3 |
SCVYCA01DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 831-430
| 4 |
SCVYCA01DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 831-430
| 5 |
SCVYCA01DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 831-430
| 6 |
SNTDCAUJCM9 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
2005-09-06 |
|
| 831-430
| 7 |
SNRSCA01KMD |
7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA |
722 |
|
2019-08-17 |
|
| 831-430
| 8 |
OKLECAZV1MD |
5562 METROPCS, INC. |
722 |
|
2007-01-21 |
|
| 831-430
| 9 |
SCVYCA01DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 831-431
| A |
SCVYCA01DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 831-431
| 0 |
HYWRCAMCDMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2005-06-10 |
|
| 831-431
| 1 |
SCVYCA01DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 831-431
| 2 |
SCVYCA01DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 831-431
| 3 |
HYWRCAMCDMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2005-06-10 |
|
| 831-431
| 4 |
SCVYCA01DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 831-431
| 5 |
SCVYCA01DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 831-431
| 6 |
OKLDCA03XOY |
394L COMCAST PHONE OF CALIFORNIA, LLC |
722 |
|
2010-08-18 |
|
| 831-431
| 7 |
OKLECAZV1MD |
5562 METROPCS, INC. |
722 |
|
2006-04-03 |
|
| 831-431
| 8 |
SNFCCASY5MD |
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
722 |
|
2009-06-23 |
|
| 831-431
| 9 |
OKLECAZV1MD |
5562 METROPCS, INC. |
722 |
|
2010-09-14 |
|
| 831-435
| A |
SNCZCA01DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 831-435
| 0 |
OKLECAZV1MD |
5562 METROPCS, INC. |
722 |
|
2008-07-24 |
|
| 831-435
| 1 |
SNTDCAUJCM9 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
2025-01-12 |
|
| 831-435
| 2 |
SNCZCA01DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 831-435
| 3 |
|
145J TERRA NOVA TELECOM INC. |
722 |
|
2025-02-14 |
|
| 831-435
| 4 |
SNTDCAUJCM9 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
2025-04-18 |
|
| 831-435
| 5 |
OKLECAZV1MD |
5562 METROPCS, INC. |
722 |
|
2003-10-21 |
|
| 831-435
| 6 |
HYWRCAMCDMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2012-08-31 |
|
| 831-435
| 7 |
SNFCCAMKX1X |
9262 UTILITY TELECOM GROUP, LLC - CA |
722 |
|
2006-06-14 |
|
| 831-435
| 8 |
OKLECAZV1MD |
5562 METROPCS, INC. |
722 |
|
2007-11-11 |
|
| 831-435
| 9 |
SNTDCAUJCM9 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
2006-06-08 |
|
| 831-438
| A |
SCVYCA01DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 831-439
| A |
SCVYCA01DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 831-439
| 0 |
SCVYCA01DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 831-439
| 1 |
SCVYCA01DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 831-439
| 2 |
OKLDCA03XOY |
394L COMCAST PHONE OF CALIFORNIA, LLC |
722 |
|
2020-04-03 |
|
| 831-439
| 3 |
SCVYCA01DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 831-439
| 4 |
OKLECAZV1MD |
5562 METROPCS, INC. |
722 |
|
2017-10-12 |
|
| 831-439
| 5 |
SCVYCA01DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 831-439
| 6 |
SCVYCA01DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 831-439
| 7 |
SCVYCA01DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 831-439
| 8 |
SCVYCA01DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 831-439
| 9 |
SCVYCA01DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 831-440
| A |
SCVYCA01DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
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Last updated: Tue, 29 Sep 2026 03:00:13 UTC
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