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 |
| 831-889
| 5 |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
2019-02-21 |
|
| 831-889
| 6 |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
2019-02-21 |
|
| 831-889
| 7 |
SNFCCAMKX1X |
9262 UTILITY TELECOM GROUP, LLC - CA |
722 |
|
2018-08-11 |
|
| 831-889
| 8 |
HYWRCAMCDMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2018-09-30 |
|
| 831-889
| 9 |
OKLECAZV1MD |
6529 T-MOBILE USA, INC. |
722 |
|
2021-03-11 |
|
| 831-900
| A |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
|
|
| 831-900
| 0 |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
2016-07-04 |
|
| 831-900
| 1 |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
2016-08-07 |
|
| 831-900
| 2 |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
2016-08-07 |
|
| 831-900
| 3 |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
2016-08-07 |
|
| 831-900
| 4 |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
2016-08-07 |
|
| 831-900
| 5 |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
2016-08-07 |
|
| 831-900
| 6 |
|
515J IP HORIZON LLC |
722 |
|
2016-09-15 |
|
| 831-900
| 7 |
SNJUCACLDS1 |
373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA |
722 |
|
2016-09-23 |
|
| 831-900
| 8 |
OKLECAZV1MD |
6529 T-MOBILE USA, INC. |
722 |
|
2016-09-03 |
|
| 831-900
| 9 |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
2016-07-04 |
|
| 831-946
| A |
SNJUCACL7MD |
965H FRACTEL, LLC |
722 |
|
|
|
| 831-946
| 0 |
OKLDCAEB0MD |
073H TELNYX LLC |
722 |
|
2023-05-13 |
|
| 831-946
| 1 |
SNFCCA21XNZ |
624H ONVOY SPECTRUM, LLC |
722 |
|
2021-11-15 |
|
| 831-946
| 2 |
SNFCCA21XNZ |
624H ONVOY SPECTRUM, LLC |
722 |
|
2021-11-15 |
|
| 831-946
| 3 |
SNJUCACL7MD |
965H FRACTEL, LLC |
722 |
|
2021-09-12 |
|
| 831-946
| 4 |
SNFCCA21XNZ |
624H ONVOY SPECTRUM, LLC |
722 |
|
2021-11-15 |
|
| 831-946
| 5 |
SNFCCA21XNZ |
624H ONVOY SPECTRUM, LLC |
722 |
|
2021-11-15 |
|
| 831-946
| 6 |
SNFCCA21XNZ |
624H ONVOY SPECTRUM, LLC |
722 |
|
2021-11-15 |
|
| 831-946
| 7 |
SNRSCA01KMD |
7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA |
722 |
|
2022-05-02 |
|
| 831-946
| 8 |
HYWRCAMCDMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2022-04-29 |
|
| 831-946
| 9 |
HYWRCAMCDMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2022-07-11 |
|
| 831-999
| A |
SNJUCACLDS1 |
373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA |
722 |
|
|
|
| 831-999
| 0 |
HYWRCAMCDMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2016-06-08 |
|
| 831-999
| 1 |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
2016-07-18 |
|
| 831-999
| 2 |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
2016-07-18 |
|
| 831-999
| 3 |
SNFCCA21XUY |
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2016-07-22 |
|
| 831-999
| 4 |
SNFCCA21XOZ |
321J HD CARRIER LLC |
722 |
|
2016-06-13 |
|
| 831-999
| 5 |
SNFCCA21XOZ |
321J HD CARRIER LLC |
722 |
|
2016-06-17 |
|
| 831-999
| 6 |
SNFCCA21XOZ |
321J HD CARRIER LLC |
722 |
|
2016-06-13 |
|
| 831-999
| 7 |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
2016-05-29 |
|
| 831-999
| 8 |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
2016-05-29 |
|
| 831-999
| 9 |
SNJUCACLDS1 |
373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA |
722 |
|
2016-05-28 |
|
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Last updated: Tue, 29 Sep 2026 03:00:13 UTC
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