Local Calling Guide
Area code/prefix search
NPA: 831
[Rate centres in NPA 831]
[Dial plan for NPA 831]
<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 >>
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 831-785
| 0 |
Salinas |
CA |
SLNSCA01X8Y |
5562 METROPCS, INC. |
736 |
|
2020-11-14 |
|
| 831-785
| 1 |
Salinas |
CA |
SLNSCA01X8Y |
5562 METROPCS, INC. |
736 |
|
2020-11-14 |
|
| 831-785
| 2 |
Salinas |
CA |
|
9262 UTILITY TELECOM GROUP, LLC - CA |
736 |
|
|
|
| 831-785
| 3 |
Salinas |
CA |
|
9262 UTILITY TELECOM GROUP, LLC - CA |
736 |
|
|
|
| 831-785
| 4 |
Salinas |
CA |
SLNSCA01X9Y |
649C ONVOY, LLC - CA |
736 |
|
2021-07-30 |
|
| 831-785
| 5 |
Salinas |
CA |
SLNSCA01X9Y |
649C ONVOY, LLC - CA |
736 |
|
2021-07-30 |
|
| 831-785
| 6 |
Salinas |
CA |
SLNSCA01X8Y |
6529 T-MOBILE USA, INC. |
736 |
|
2021-07-29 |
|
| 831-785
| 7 |
Salinas |
CA |
SLNSCA01XEY |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
736 |
|
2020-08-10 |
|
| 831-785
| 8 |
Salinas |
CA |
SLNSCA01X8Y |
6529 T-MOBILE USA, INC. |
736 |
|
2021-07-29 |
|
| 831-785
| 9 |
Salinas |
CA |
SLNSCA01X8Y |
5562 METROPCS, INC. |
736 |
|
2014-10-11 |
|
| 831-786
| A |
Watsonville |
CA |
WTVLCA01DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 831-786
| 0 |
Watsonville |
CA |
WTVLCA01DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 831-786
| 1 |
Watsonville |
CA |
WTVLCA01DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 831-786
| 2 |
Watsonville |
CA |
WTVLCA01DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 831-786
| 3 |
Watsonville |
CA |
WTVLCA01DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 831-786
| 4 |
Watsonville |
CA |
WTVLCA01DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 831-786
| 5 |
Watsonville |
CA |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
2005-11-26 |
|
| 831-786
| 6 |
Watsonville |
CA |
OKLECAZV1MD |
5562 METROPCS, INC. |
722 |
|
2008-08-28 |
|
| 831-786
| 7 |
Watsonville |
CA |
WTVLCA01DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 831-786
| 8 |
Watsonville |
CA |
WTVLCA01DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 831-786
| 9 |
Watsonville |
CA |
WTVLCA01DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 831-788
| A |
Salinas |
CA |
MTRYCAPM6MD |
965H FRACTEL, LLC |
736 |
|
|
|
| 831-788
| 0 |
Salinas |
CA |
MTRYCAPM1MD |
939H COMMIO, LLC |
736 |
|
2022-09-22 |
|
| 831-788
| 1 |
Salinas |
CA |
MTRYCAPM1MD |
939H COMMIO, LLC |
736 |
|
2022-09-22 |
|
| 831-788
| 2 |
Salinas |
CA |
SLNSCABIXMD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
736 |
|
2023-07-22 |
|
| 831-788
| 3 |
Salinas |
CA |
SLNSCA01XEY |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
736 |
|
2022-11-03 |
|
| 831-788
| 4 |
Salinas |
CA |
SLNSCA01X9Y |
649C ONVOY, LLC - CA |
736 |
|
2022-12-12 |
|
| 831-788
| 5 |
Salinas |
CA |
SLNSCA01X9Y |
649C ONVOY, LLC - CA |
736 |
|
2022-12-12 |
|
| 831-788
| 6 |
Salinas |
CA |
SLNSCA01X9Y |
649C ONVOY, LLC - CA |
736 |
|
2023-05-07 |
|
| 831-788
| 7 |
Salinas |
CA |
MTRYCA012MD |
981E BANDWIDTH.COM CLEC, LLC - CA |
736 |
|
2022-08-25 |
|
| 831-788
| 8 |
Salinas |
CA |
MTRYCAPM6MD |
965H FRACTEL, LLC |
736 |
|
2022-07-30 |
|
| 831-788
| 9 |
Salinas |
CA |
MTRYCA012MD |
981E BANDWIDTH.COM CLEC, LLC - CA |
736 |
|
2022-08-25 |
|
| 831-789
| A |
Salinas |
CA |
SLNSCA011KD |
7379 MATRIX TELECOM, LLC. S/I/I TNCI - CA |
736 |
|
|
|
| 831-789
| 0 |
Salinas |
CA |
SLNSCA01X8Y |
5562 METROPCS, INC. |
736 |
|
2018-07-02 |
|
| 831-789
| 1 |
Salinas |
CA |
SLNSCA01X8Y |
5562 METROPCS, INC. |
736 |
|
2018-08-06 |
|
| 831-789
| 2 |
Salinas |
CA |
MTRYCA012MD |
981E BANDWIDTH.COM CLEC, LLC - CA |
736 |
|
2015-04-30 |
|
| 831-789
| 3 |
Salinas |
CA |
SLNSCA01X8Y |
6529 T-MOBILE USA, INC. |
736 |
|
2016-07-06 |
|
| 831-789
| 4 |
Salinas |
CA |
SLNSCA01X8Y |
5562 METROPCS, INC. |
736 |
|
2012-03-02 |
|
| 831-789
| 5 |
Salinas |
CA |
SLNSCA01X8Y |
5562 METROPCS, INC. |
736 |
|
2011-07-31 |
|
| 831-789
| 6 |
Salinas |
CA |
SLNSCA01X8Y |
6529 T-MOBILE USA, INC. |
736 |
|
2013-10-07 |
|
| 831-789
| 7 |
Salinas |
CA |
SLNSCA01X8Y |
5562 METROPCS, INC. |
736 |
|
2012-03-02 |
|
| 831-789
| 8 |
Salinas |
CA |
SLNSCA01XQY |
671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS |
736 |
|
2008-10-16 |
|
| 831-789
| 9 |
Salinas |
CA |
SLNSCA01XTY |
792K CHARTER IP ENABLED SERVICES, LLC |
736 |
|
2017-11-04 |
|
| 831-794
| A |
Salinas |
CA |
SLNSCA01X8Y |
5562 METROPCS, INC. |
736 |
|
|
|
| 831-794
| 0 |
Salinas |
CA |
SLNSCA01X8Y |
5562 METROPCS, INC. |
736 |
|
|
|
| 831-794
| 1 |
Salinas |
CA |
SLNSCA01X8Y |
5562 METROPCS, INC. |
736 |
|
|
|
| 831-794
| 2 |
Salinas |
CA |
SLNSCA01X8Y |
5562 METROPCS, INC. |
736 |
|
|
|
| 831-794
| 3 |
Salinas |
CA |
SLNSCA01X8Y |
5562 METROPCS, INC. |
736 |
|
|
|
| 831-794
| 4 |
Salinas |
CA |
SLNSCA01X8Y |
5562 METROPCS, INC. |
736 |
|
|
|
| 831-794
| 5 |
Salinas |
CA |
SLNSCA01X8Y |
5562 METROPCS, INC. |
736 |
|
2004-10-10 |
|
| 831-794
| 6 |
Salinas |
CA |
SLNSCA01X8Y |
5562 METROPCS, INC. |
736 |
|
2004-10-10 |
|
| 831-794
| 7 |
Salinas |
CA |
SLNSCA01X8Y |
5562 METROPCS, INC. |
736 |
|
2004-10-10 |
|
| 831-794
| 8 |
Salinas |
CA |
SLNSCA01X8Y |
5562 METROPCS, INC. |
736 |
|
2006-05-31 |
|
| 831-794
| 9 |
Salinas |
CA |
SLNSCA01X8Y |
5562 METROPCS, INC. |
736 |
|
2006-05-31 |
|
| 831-796
| A |
Salinas |
CA |
SLNSCA01DS0 |
9740 PACIFIC BELL |
736 |
|
|
|
| 831-796
| 0 |
Salinas |
CA |
SLNSCA01DS0 |
9740 PACIFIC BELL |
736 |
|
|
|
| 831-796
| 1 |
Salinas |
CA |
SLNSCA01DS0 |
9740 PACIFIC BELL |
736 |
|
|
|
| 831-796
| 2 |
Salinas |
CA |
SLNSCA01DS0 |
9740 PACIFIC BELL |
736 |
|
|
|
| 831-796
| 3 |
Salinas |
CA |
SLNSCA01DS0 |
9740 PACIFIC BELL |
736 |
|
|
|
| 831-796
| 4 |
Salinas |
CA |
SLNSCA01DS0 |
9740 PACIFIC BELL |
736 |
|
|
|
| 831-796
| 5 |
Salinas |
CA |
SLNSCA01X5Y |
516C AT&T CORP. |
736 |
|
2015-08-24 |
|
| 831-796
| 6 |
Salinas |
CA |
SLNSCA01DS0 |
9740 PACIFIC BELL |
736 |
|
|
|
| 831-796
| 7 |
Salinas |
CA |
SLNSCA01DS0 |
9740 PACIFIC BELL |
736 |
|
|
|
| 831-796
| 8 |
Salinas |
CA |
SLNSCA01DS0 |
9740 PACIFIC BELL |
736 |
|
|
|
| 831-796
| 9 |
Salinas |
CA |
SLNSCA01DS0 |
9740 PACIFIC BELL |
736 |
|
|
|
| 831-800
| A |
Salinas |
CA |
SLNSCA01XPY |
622J SKYE TELECOM LLC DBA SKYETEL |
736 |
|
|
|
| 831-800
| 0 |
Salinas |
CA |
SLNSCA01X9Y |
649C ONVOY, LLC - CA |
736 |
|
2012-04-30 |
|
| 831-800
| 1 |
Salinas |
CA |
MTRYCA012MD |
981E BANDWIDTH.COM CLEC, LLC - CA |
736 |
|
2014-10-06 |
|
| 831-800
| 2 |
Salinas |
CA |
MTRYCA012MD |
981E BANDWIDTH.COM CLEC, LLC - CA |
736 |
|
2014-10-06 |
|
| 831-800
| 3 |
Salinas |
CA |
SLNSCA01XHY |
394L COMCAST PHONE OF CALIFORNIA, LLC |
736 |
|
2014-09-11 |
|
| 831-800
| 4 |
Salinas |
CA |
SLNSCA01X8Y |
6529 T-MOBILE USA, INC. |
736 |
|
2015-03-13 |
|
| 831-800
| 5 |
Salinas |
CA |
SLNSCA01X8Y |
6529 T-MOBILE USA, INC. |
736 |
|
2014-11-10 |
|
| 831-800
| 6 |
Salinas |
CA |
SLNSCABIXMD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
736 |
|
2016-03-04 |
|
| 831-800
| 7 |
Salinas |
CA |
SLNSCA01XHY |
394L COMCAST PHONE OF CALIFORNIA, LLC |
736 |
|
2013-04-18 |
|
| 831-800
| 8 |
Salinas |
CA |
SLNSCA01X9Y |
649C ONVOY, LLC - CA |
736 |
|
2012-04-30 |
|
| 831-800
| 9 |
Salinas |
CA |
SLNSCA01XPY |
622J SKYE TELECOM LLC DBA SKYETEL |
736 |
|
2021-12-05 |
|
| 831-801
| A |
Hollister |
CA |
SLNSCA01XEY |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
736 |
|
|
|
| 831-808
| A |
Soledad |
CA |
SLNSCA01XCY |
624H ONVOY SPECTRUM, LLC |
736 |
|
2024-02-09 |
|
| 831-808
| 0 |
Soledad |
CA |
SLNSCA01XCY |
624H ONVOY SPECTRUM, LLC |
736 |
|
2024-02-09 |
|
| 831-808
| 1 |
Soledad |
CA |
SLNSCA01X9Y |
649C ONVOY, LLC - CA |
736 |
|
2024-07-27 |
|
| 831-808
| 2 |
Soledad |
CA |
MTRYCAPMDS0 |
373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA |
736 |
|
2024-11-19 |
|
| 831-808
| 3 |
Soledad |
CA |
SLNSCABIXMD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
736 |
|
2025-05-03 |
|
| 831-808
| 4 |
Soledad |
CA |
SLNSCABIXMD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
736 |
|
2025-10-24 |
|
| 831-808
| 5 |
Soledad |
CA |
SLNSCABIXMD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
736 |
|
2025-12-12 |
|
| 831-808
| 6 |
Soledad |
CA |
|
649C ONVOY, LLC - CA |
736 |
|
2026-10-08 |
|
| 831-808
| 8 |
Soledad |
CA |
SLNSCABIXMD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
736 |
|
2024-10-05 |
|
| 831-808
| 9 |
Soledad |
CA |
SLNSCABIXMD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
736 |
|
2024-02-10 |
|
| 831-809
| A |
Salinas |
CA |
SLNSCA01XEY |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
736 |
|
|
|
| 831-818
| A |
Santa Cruz |
CA |
HYWRCAMCDMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
|
|
| 831-821
| A |
Tres Pinos |
CA |
SLNSCA01XEY |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
736 |
|
|
|
| 831-821
| 0 |
Tres Pinos |
CA |
SLNSCA01XEY |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
736 |
|
|
|
| 831-821
| 1 |
Tres Pinos |
CA |
SLNSCA01XEY |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
736 |
|
2011-02-06 |
|
| 831-821
| 2 |
Tres Pinos |
CA |
SLNSCA01XEY |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
736 |
|
2012-08-30 |
|
| 831-821
| 3 |
Tres Pinos |
CA |
SLNSCA01XEY |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
736 |
|
2014-06-27 |
|
| 831-821
| 4 |
Tres Pinos |
CA |
SLNSCA01XEY |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
736 |
|
2015-04-04 |
|
| 831-821
| 5 |
Tres Pinos |
CA |
MTRYCAPM0MD |
073H TELNYX LLC |
736 |
|
2018-07-03 |
|
| 831-821
| 6 |
Tres Pinos |
CA |
SLNSCA01X9Y |
649C ONVOY, LLC - CA |
736 |
|
2017-05-13 |
|
| 831-821
| 7 |
Tres Pinos |
CA |
|
145J TERRA NOVA TELECOM INC. |
736 |
|
2024-02-12 |
|
| 831-821
| 9 |
Tres Pinos |
CA |
SLNSCA01XEY |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
736 |
|
|
|
| 831-824
| A |
Santa Cruz |
CA |
SNFCCAFJDS0 |
7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA |
722 |
|
|
|
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Last updated: Tue, 29 Sep 2026 03:00:13 UTC
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