Local Calling Guide
Area code/prefix search
Santa Cruz, CA
<< 1 2 3 4 5 6
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 831-824
| 1 |
|
373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA |
722 |
|
2012-10-25 |
|
| 831-824
| 2 |
|
829J PAETEC ITEL, LLC |
722 |
|
2011-09-14 |
|
| 831-824
| 3 |
|
7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA |
722 |
|
2009-12-10 |
|
| 831-824
| 4 |
|
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2009-01-15 |
|
| 831-824
| 5 |
|
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
722 |
|
2006-07-21 |
|
| 831-824
| 6 |
|
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2011-08-20 |
|
| 831-824
| 7 |
|
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2010-10-29 |
|
| 831-824
| 8 |
|
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2025-09-10 |
|
| 831-824
| 9 |
|
7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA |
722 |
|
|
|
| 831-854
| A |
OKLDCAAN4KD |
7379 MATRIX TELECOM, LLC. S/I/I TNCI - CA |
722 |
|
|
|
| 831-854
| 0 |
|
649C ONVOY, LLC - CA |
722 |
|
|
|
| 831-854
| 1 |
|
9262 UTILITY TELECOM GROUP, LLC - CA |
722 |
|
|
|
| 831-854
| 2 |
|
776C CHARTER FIBERLINK CA-CCO, LLC - CA |
722 |
|
2009-07-26 |
|
| 831-854
| 3 |
|
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2020-12-25 |
|
| 831-854
| 4 |
|
649C ONVOY, LLC - CA |
722 |
|
2025-10-19 |
|
| 831-854
| 5 |
|
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2023-05-13 |
|
| 831-854
| 6 |
|
6529 T-MOBILE USA, INC. |
722 |
|
2021-04-01 |
|
| 831-854
| 7 |
|
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2011-04-10 |
|
| 831-854
| 8 |
|
5562 METROPCS, INC. |
722 |
|
2008-07-14 |
|
| 831-854
| 9 |
|
649C ONVOY, LLC - CA |
722 |
|
|
|
| 831-888
| A |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
|
|
| 831-888
| 0 |
|
649C ONVOY, LLC - CA |
722 |
|
2016-02-12 |
|
| 831-888
| 1 |
|
649C ONVOY, LLC - CA |
722 |
|
2016-02-26 |
|
| 831-888
| 2 |
|
649C ONVOY, LLC - CA |
722 |
|
2016-02-26 |
|
| 831-888
| 3 |
|
9262 UTILITY TELECOM GROUP, LLC - CA |
722 |
|
2016-02-15 |
|
| 831-888
| 4 |
|
649C ONVOY, LLC - CA |
722 |
|
2016-03-27 |
|
| 831-888
| 5 |
|
9262 UTILITY TELECOM GROUP, LLC - CA |
722 |
|
2016-02-15 |
|
| 831-888
| 6 |
|
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2017-09-25 |
|
| 831-888
| 7 |
|
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2016-02-26 |
|
| 831-888
| 8 |
|
649C ONVOY, LLC - CA |
722 |
|
2016-01-10 |
|
| 831-888
| 9 |
|
373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA |
722 |
|
2016-10-18 |
|
| 831-889
| A |
SNFCCAMKX1X |
9262 UTILITY TELECOM GROUP, LLC - CA |
722 |
|
|
|
| 831-889
| 0 |
|
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2019-08-05 |
|
| 831-889
| 1 |
|
373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA |
722 |
|
2020-01-16 |
|
| 831-889
| 2 |
|
6529 T-MOBILE USA, INC. |
722 |
|
2020-04-03 |
|
| 831-889
| 3 |
|
6529 T-MOBILE USA, INC. |
722 |
|
2021-03-11 |
|
| 831-889
| 4 |
|
373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA |
722 |
|
2020-04-02 |
|
| 831-889
| 5 |
|
649C ONVOY, LLC - CA |
722 |
|
2019-02-21 |
|
| 831-889
| 6 |
|
649C ONVOY, LLC - CA |
722 |
|
2019-02-21 |
|
| 831-889
| 7 |
|
9262 UTILITY TELECOM GROUP, LLC - CA |
722 |
|
2018-08-11 |
|
| 831-889
| 8 |
|
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2018-09-30 |
|
| 831-889
| 9 |
|
6529 T-MOBILE USA, INC. |
722 |
|
2021-03-11 |
|
| 831-900
| A |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
|
|
| 831-900
| 0 |
|
649C ONVOY, LLC - CA |
722 |
|
2016-07-04 |
|
| 831-900
| 1 |
|
649C ONVOY, LLC - CA |
722 |
|
2016-08-07 |
|
| 831-900
| 2 |
|
649C ONVOY, LLC - CA |
722 |
|
2016-08-07 |
|
| 831-900
| 3 |
|
649C ONVOY, LLC - CA |
722 |
|
2016-08-07 |
|
| 831-900
| 4 |
|
649C ONVOY, LLC - CA |
722 |
|
2016-08-07 |
|
| 831-900
| 5 |
|
649C ONVOY, LLC - CA |
722 |
|
2016-08-07 |
|
| 831-900
| 6 |
|
515J IP HORIZON LLC |
722 |
|
2016-09-15 |
|
| 831-900
| 7 |
|
373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA |
722 |
|
2016-09-23 |
|
| 831-900
| 8 |
|
6529 T-MOBILE USA, INC. |
722 |
|
2016-09-03 |
|
| 831-900
| 9 |
|
649C ONVOY, LLC - CA |
722 |
|
2016-07-04 |
|
| 831-946
| A |
SNJUCACL7MD |
965H FRACTEL, LLC |
722 |
|
|
|
| 831-946
| 0 |
|
073H TELNYX LLC |
722 |
|
2023-05-13 |
|
| 831-946
| 1 |
|
624H ONVOY SPECTRUM, LLC |
722 |
|
2021-11-15 |
|
| 831-946
| 2 |
|
624H ONVOY SPECTRUM, LLC |
722 |
|
2021-11-15 |
|
| 831-946
| 3 |
|
965H FRACTEL, LLC |
722 |
|
2021-09-12 |
|
| 831-946
| 4 |
|
624H ONVOY SPECTRUM, LLC |
722 |
|
2021-11-15 |
|
| 831-946
| 5 |
|
624H ONVOY SPECTRUM, LLC |
722 |
|
2021-11-15 |
|
| 831-946
| 6 |
|
624H ONVOY SPECTRUM, LLC |
722 |
|
2021-11-15 |
|
| 831-946
| 7 |
|
7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA |
722 |
|
2022-05-02 |
|
| 831-946
| 8 |
|
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2022-04-29 |
|
| 831-946
| 9 |
|
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 |
|
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2016-06-08 |
|
| 831-999
| 1 |
|
649C ONVOY, LLC - CA |
722 |
|
2016-07-18 |
|
| 831-999
| 2 |
|
649C ONVOY, LLC - CA |
722 |
|
2016-07-18 |
|
| 831-999
| 3 |
|
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2016-07-22 |
|
| 831-999
| 4 |
|
321J HD CARRIER LLC |
722 |
|
2016-06-13 |
|
| 831-999
| 5 |
|
321J HD CARRIER LLC |
722 |
|
2016-06-17 |
|
| 831-999
| 6 |
|
321J HD CARRIER LLC |
722 |
|
2016-06-13 |
|
| 831-999
| 7 |
|
649C ONVOY, LLC - CA |
722 |
|
2016-05-29 |
|
| 831-999
| 8 |
|
649C ONVOY, LLC - CA |
722 |
|
2016-05-29 |
|
| 831-999
| 9 |
|
373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA |
722 |
|
2016-05-28 |
|
<< 1 2 3 4 5 6
Last updated: Thu, 01 Jan 2026 03:59:49 UTC
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