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 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 >>
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 831-256
| 5 |
Salinas |
CA |
SLNSCA01XQX |
6529 T-MOBILE USA, INC. |
736 |
|
2015-07-19 |
|
| 831-256
| 6 |
Salinas |
CA |
SLNSCA01XQX |
6529 T-MOBILE USA, INC. |
736 |
|
2015-07-19 |
|
| 831-256
| 7 |
Salinas |
CA |
MTRYCA012MD |
981E BANDWIDTH.COM CLEC, LLC - CA |
736 |
|
2015-10-26 |
|
| 831-256
| 8 |
Salinas |
CA |
SLNSCA01XQX |
6529 T-MOBILE USA, INC. |
736 |
|
2015-10-11 |
|
| 831-256
| 9 |
Salinas |
CA |
SLNSCA01XQX |
6529 T-MOBILE USA, INC. |
736 |
|
2015-10-11 |
|
| 831-257
| A |
Aptos |
CA |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
|
|
| 831-257
| 0 |
Aptos |
CA |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
2016-11-06 |
|
| 831-257
| 1 |
Aptos |
CA |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
2016-11-06 |
|
| 831-257
| 2 |
Aptos |
CA |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
2016-11-06 |
|
| 831-257
| 3 |
Aptos |
CA |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
2016-11-06 |
|
| 831-257
| 4 |
Aptos |
CA |
OKLDCA03XOY |
318J COMCAST IP PHONE, LLC |
722 |
|
2019-09-22 |
|
| 831-257
| 5 |
Aptos |
CA |
SNFCCA21XNZ |
624H ONVOY SPECTRUM, LLC |
722 |
|
2020-06-29 |
|
| 831-257
| 6 |
Aptos |
CA |
SNFCCA21XNZ |
624H ONVOY SPECTRUM, LLC |
722 |
|
2020-06-29 |
|
| 831-257
| 7 |
Aptos |
CA |
SNFCCA21XNZ |
624H ONVOY SPECTRUM, LLC |
722 |
|
2020-06-29 |
|
| 831-257
| 8 |
Aptos |
CA |
SNJUCACL3MD |
073H TELNYX LLC |
722 |
|
2017-06-12 |
|
| 831-257
| 9 |
Aptos |
CA |
SNFCCA21XNZ |
624H ONVOY SPECTRUM, LLC |
722 |
|
2021-05-24 |
|
| 831-258
| A |
Salinas |
CA |
SLNSCABIXMD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
736 |
|
|
|
| 831-258
| 0 |
Salinas |
CA |
SLNSCA01XQX |
5562 METROPCS, INC. |
736 |
|
2016-09-02 |
|
| 831-258
| 1 |
Salinas |
CA |
SLNSCA01XQX |
5562 METROPCS, INC. |
736 |
|
2016-09-02 |
|
| 831-258
| 2 |
Salinas |
CA |
SLNSCA01XQX |
6529 T-MOBILE USA, INC. |
736 |
|
2016-12-23 |
|
| 831-258
| 3 |
Salinas |
CA |
SLNSCA01XQX |
6529 T-MOBILE USA, INC. |
736 |
|
2016-12-23 |
|
| 831-258
| 4 |
Salinas |
CA |
SLNSCA01XQX |
6529 T-MOBILE USA, INC. |
736 |
|
2016-11-26 |
|
| 831-258
| 5 |
Salinas |
CA |
SLNSCA01XQX |
6529 T-MOBILE USA, INC. |
736 |
|
2016-11-26 |
|
| 831-258
| 6 |
Salinas |
CA |
SLNSCA01XQX |
6529 T-MOBILE USA, INC. |
736 |
|
2016-11-26 |
|
| 831-258
| 7 |
Salinas |
CA |
SLNSCABIXMD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
736 |
|
2016-10-16 |
|
| 831-258
| 8 |
Salinas |
CA |
SLNSCA01XEY |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
736 |
|
2016-08-23 |
|
| 831-258
| 9 |
Salinas |
CA |
SLNSCABIXMD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
736 |
|
2016-08-22 |
|
| 831-259
| A |
Monterey |
CA |
SLNSCA01XQY |
671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS |
736 |
|
|
|
| 831-259
| 0 |
Monterey |
CA |
SLNSCA01XCY |
624H ONVOY SPECTRUM, LLC |
736 |
|
2024-01-05 |
|
| 831-259
| 1 |
Monterey |
CA |
SLNTCAPS4MD |
732J NUSO, LLC |
736 |
|
2023-12-21 |
|
| 831-259
| 2 |
Monterey |
CA |
SLNTCAPS4MD |
732J NUSO, LLC |
736 |
|
2023-12-21 |
|
| 831-259
| 3 |
Monterey |
CA |
|
939H COMMIO, LLC |
736 |
|
2024-01-29 |
|
| 831-259
| 4 |
Monterey |
CA |
|
649C ONVOY, LLC - CA |
736 |
|
2024-02-22 |
|
| 831-259
| 5 |
Monterey |
CA |
|
649C ONVOY, LLC - CA |
736 |
|
2024-02-22 |
|
| 831-259
| 6 |
Monterey |
CA |
|
649C ONVOY, LLC - CA |
736 |
|
2024-02-22 |
|
| 831-259
| 7 |
Monterey |
CA |
SLNSCA01XQY |
671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS |
736 |
|
2022-08-12 |
|
| 831-259
| 8 |
Monterey |
CA |
SLNSCA01XQY |
671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS |
736 |
|
2022-08-12 |
|
| 831-259
| 9 |
Monterey |
CA |
|
939H COMMIO, LLC |
736 |
|
2024-01-29 |
|
| 831-260
| A |
Soledad |
CA |
SLNSCABIXMD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
736 |
|
|
|
| 831-260
| 0 |
Soledad |
CA |
MTRYCAPM1MD |
939H COMMIO, LLC |
736 |
|
2022-07-22 |
|
| 831-260
| 1 |
Soledad |
CA |
SLNSCA01XQX |
5562 METROPCS, INC. |
736 |
|
2022-10-16 |
|
| 831-260
| 2 |
Soledad |
CA |
SLNSCA01X9Y |
649C ONVOY, LLC - CA |
736 |
|
2022-04-30 |
|
| 831-260
| 3 |
Soledad |
CA |
SLNSCA01X9Y |
649C ONVOY, LLC - CA |
736 |
|
2022-04-30 |
|
| 831-260
| 4 |
Soledad |
CA |
SLNSCA01X9Y |
649C ONVOY, LLC - CA |
736 |
|
2023-07-24 |
|
| 831-260
| 5 |
Soledad |
CA |
SLNSCA01X9Y |
649C ONVOY, LLC - CA |
736 |
|
2023-10-29 |
|
| 831-260
| 6 |
Soledad |
CA |
SLNSCA01X1Y |
7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA |
736 |
|
2022-05-23 |
|
| 831-260
| 7 |
Soledad |
CA |
SLNSCABIXMD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
736 |
|
2023-07-22 |
|
| 831-260
| 8 |
Soledad |
CA |
SLNSCABIXMD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
736 |
|
2022-08-21 |
|
| 831-260
| 9 |
Soledad |
CA |
SLNSCABIXMD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
736 |
|
2022-04-29 |
|
| 831-261
| A |
Salinas |
CA |
SLNSCABIXMD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
736 |
|
|
|
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Last updated: Tue, 16 Apr 2024 01:38:01 UTC
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