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 |
| 831-477
| 5 |
SNCZCA11DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 831-477
| 6 |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
2008-07-06 |
|
| 831-477
| 7 |
SNCZCA11DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 831-477
| 8 |
SNCZCA11DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 831-477
| 9 |
SNCZCA11DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 831-479
| A |
SNCZCA11DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 831-480
| A |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
|
|
| 831-502
| A |
SNCZCA01DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 831-515
| A |
SNJSCAYB0MD |
671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS |
722 |
|
|
|
| 831-515
| 0 |
SNJSCAYB0MD |
671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS |
722 |
|
|
|
| 831-515
| 1 |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
2009-11-09 |
|
| 831-515
| 2 |
HYWRCAMCDMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2013-06-13 |
|
| 831-515
| 3 |
HYWRCA115MD |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
722 |
|
2006-09-11 |
|
| 831-515
| 4 |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
2025-09-27 |
|
| 831-515
| 5 |
HYWRCA115MD |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
722 |
|
2005-06-17 |
|
| 831-515
| 6 |
SNFCCA21XUY |
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2011-04-29 |
|
| 831-515
| 7 |
SNFCCA01XGX |
516C AT&T CORP. |
722 |
|
2006-07-07 |
|
| 831-515
| 8 |
SNFCCA21XUY |
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2010-02-26 |
|
| 831-515
| 9 |
HYWRCAMCDMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2013-06-29 |
|
| 831-529
| A |
SNJUCACL7MD |
965H FRACTEL, LLC |
722 |
|
|
|
| 831-529
| 0 |
OKLECAZV1MD |
5562 METROPCS, INC. |
722 |
|
2021-03-14 |
|
| 831-529
| 1 |
SNJUCACLDS1 |
373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA |
722 |
|
2020-09-09 |
|
| 831-529
| 2 |
SNFCCA21XNZ |
624H ONVOY SPECTRUM, LLC |
722 |
|
2024-08-18 |
|
| 831-529
| 3 |
SNJUCACL7MD |
965H FRACTEL, LLC |
722 |
|
2020-05-25 |
|
| 831-529
| 4 |
OKLECAZV1MD |
6529 T-MOBILE USA, INC. |
722 |
|
2021-03-11 |
|
| 831-529
| 5 |
OKLECAZV1MD |
6529 T-MOBILE USA, INC. |
722 |
|
2021-03-11 |
|
| 831-529
| 6 |
OKLECAZV1MD |
6529 T-MOBILE USA, INC. |
722 |
|
2021-03-11 |
|
| 831-529
| 7 |
OKLECAZV1MD |
6529 T-MOBILE USA, INC. |
722 |
|
2020-11-20 |
|
| 831-529
| 8 |
OKLECAZV1MD |
6529 T-MOBILE USA, INC. |
722 |
|
2020-07-09 |
|
| 831-529
| 9 |
SNJUCACL7MD |
965H FRACTEL, LLC |
722 |
|
2020-05-25 |
|
| 831-535
| A |
HYWRCA115MD |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
722 |
|
|
|
| 831-535
| 0 |
HYWRCA115MD |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
722 |
|
|
|
| 831-535
| 1 |
HYWRCA115MD |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
722 |
|
|
|
| 831-535
| 2 |
HYWRCAMCDMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2005-09-04 |
|
| 831-535
| 3 |
HYWRCAMCDMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2005-09-04 |
|
| 831-535
| 4 |
HYWRCA115MD |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
722 |
|
2005-06-17 |
|
| 831-535
| 5 |
HYWRCA115MD |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
722 |
|
2005-06-17 |
|
| 831-535
| 6 |
HYWRCA115MD |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
722 |
|
2007-03-02 |
|
| 831-535
| 7 |
SNRTCAHFDS0 |
433E SONIC TELECOM, LLC - CA |
722 |
|
2012-12-16 |
|
| 831-535
| 8 |
HYWRCAMCDMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2005-09-04 |
|
| 831-535
| 9 |
HYWRCAMCDMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2005-09-04 |
|
| 831-566
| A |
HYWRCAMCDMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
|
|
| 831-575
| A |
SNTCCA0102T |
9740 PACIFIC BELL |
722 |
|
|
|
| 831-576
| A |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
2024-01-21 |
|
| 831-576
| 0 |
SNFCCAMKX1Y |
996H AIRESPRING, INC. |
722 |
|
2020-05-18 |
|
| 831-576
| 1 |
SNFCCAMKX1X |
9262 UTILITY TELECOM GROUP, LLC - CA |
722 |
|
|
|
| 831-576
| 2 |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
2007-09-07 |
|
| 831-576
| 3 |
SNFCCAMKX1X |
9262 UTILITY TELECOM GROUP, LLC - CA |
722 |
|
|
|
| 831-576
| 4 |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
|
|
| 831-576
| 5 |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
|
|
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Last updated: Tue, 29 Sep 2026 03:00:13 UTC
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