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 |
| 831-340
| 3 |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
2026-06-25 |
|
| 831-340
| 4 |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
2026-06-25 |
|
| 831-340
| 5 |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
2026-06-25 |
|
| 831-340
| 6 |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
2026-06-25 |
|
| 831-340
| 7 |
SNFCCAMKX9X |
073H TELNYX LLC |
722 |
|
2026-05-07 |
|
| 831-340
| 8 |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
2026-03-02 |
|
| 831-340
| 9 |
|
649C ONVOY, LLC - CA |
722 |
|
2026-08-17 |
|
| 831-345
| A |
HYWRCAMCDMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
|
|
| 831-346
| A |
OKLECAZV1MD |
6529 T-MOBILE USA, INC. |
722 |
|
|
|
| 831-346
| 0 |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
2016-04-12 |
|
| 831-346
| 1 |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
2015-04-30 |
|
| 831-346
| 2 |
SNTDCAUJCM9 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
2015-06-19 |
|
| 831-346
| 3 |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
2015-06-29 |
|
| 831-346
| 4 |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
2015-06-29 |
|
| 831-346
| 5 |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
2016-03-27 |
|
| 831-346
| 6 |
OKLDCA03XOY |
394L COMCAST PHONE OF CALIFORNIA, LLC |
722 |
|
2014-11-24 |
|
| 831-346
| 7 |
HYWRCAMCDMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2015-02-27 |
|
| 831-346
| 8 |
OKLECAZV1MD |
6529 T-MOBILE USA, INC. |
722 |
|
2015-07-04 |
|
| 831-346
| 9 |
OKLECAZV1MD |
6529 T-MOBILE USA, INC. |
722 |
|
2014-11-21 |
|
| 831-359
| A |
SNFCCASY5MD |
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
722 |
|
|
|
| 831-359
| 0 |
HYWRCAMCDMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2003-10-01 |
|
| 831-359
| 1 |
HYWRCAMCDMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2003-10-01 |
|
| 831-359
| 2 |
HYWRCAMCDMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2003-10-01 |
|
| 831-359
| 3 |
HYWRCAMCDMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2003-10-01 |
|
| 831-359
| 4 |
SNFCCASY5MD |
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
722 |
|
|
|
| 831-359
| 5 |
HYWRCAMCDMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2003-03-31 |
|
| 831-359
| 6 |
HYWRCAMCDMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2003-03-31 |
|
| 831-359
| 7 |
HYWRCAMCDMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2003-03-31 |
|
| 831-359
| 8 |
HYWRCAMCDMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2003-03-31 |
|
| 831-359
| 9 |
HYWRCAMCDMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2003-03-31 |
|
| 831-365
| A |
|
649C ONVOY, LLC - CA |
722 |
|
2026-09-14 |
|
| 831-365
| 0 |
|
649C ONVOY, LLC - CA |
722 |
|
2026-09-14 |
|
| 831-365
| 1 |
|
649C ONVOY, LLC - CA |
722 |
|
2026-09-15 |
|
| 831-365
| 9 |
|
649C ONVOY, LLC - CA |
722 |
|
2026-09-15 |
|
| 831-400
| A |
SNFCCAMKX3Y |
597F VOIP INNOVATIONS, LLC |
722 |
|
|
|
| 831-400
| 0 |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
2017-05-13 |
|
| 831-400
| 1 |
SNFCCAMKX3Y |
597F VOIP INNOVATIONS, LLC |
722 |
|
2019-08-02 |
|
| 831-400
| 2 |
HYWRCAMCDMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2018-04-09 |
|
| 831-400
| 3 |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
2019-02-21 |
|
| 831-400
| 4 |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
2017-05-13 |
|
| 831-400
| 5 |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
2019-02-21 |
|
| 831-400
| 6 |
HYWRCAMCDMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2018-05-28 |
|
| 831-400
| 7 |
OKLECAZV1MD |
6529 T-MOBILE USA, INC. |
722 |
|
2017-11-05 |
|
| 831-400
| 8 |
HYWRCAMCDMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2017-11-20 |
|
| 831-400
| 9 |
OKLECAZV1MD |
6529 T-MOBILE USA, INC. |
722 |
|
2017-08-11 |
|
| 831-419
| A |
SNTDCAUJCM9 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
|
|
| 831-420
| A |
SNCZCA01DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 831-420
| 0 |
SNCZCA01DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 831-420
| 1 |
SNCZCA01DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 831-420
| 2 |
SNCZCA01DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
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Last updated: Tue, 29 Sep 2026 03:00:13 UTC
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