Local Calling Guide
Area code/prefix search
Chualar, CA
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 831-232
| A |
|
515J IP HORIZON LLC |
736 |
|
|
|
| 831-232
| 0 |
MTRYCA012MD |
981E BANDWIDTH.COM CLEC, LLC - CA |
736 |
|
2010-08-28 |
|
| 831-232
| 1 |
|
515J IP HORIZON LLC |
736 |
|
|
|
| 831-232
| 2 |
|
515J IP HORIZON LLC |
736 |
|
|
|
| 831-232
| 3 |
MTRYCAPM0MD |
073H TELNYX LLC |
736 |
|
2018-07-03 |
|
| 831-232
| 4 |
|
515J IP HORIZON LLC |
736 |
|
|
|
| 831-232
| 5 |
SLNSCA01X5Y |
516C AT&T CORP. |
736 |
|
2011-08-05 |
|
| 831-232
| 6 |
MTRYCA012MD |
981E BANDWIDTH.COM CLEC, LLC - CA |
736 |
|
2015-02-23 |
|
| 831-232
| 7 |
MTRYCAPM7MD |
516J TON80 COMMUNICATIONS, LLC |
736 |
|
2022-03-21 |
|
| 831-232
| 8 |
MTRYCA012MD |
981E BANDWIDTH.COM CLEC, LLC - CA |
736 |
|
2015-10-15 |
|
| 831-232
| 9 |
MTRYCAPMDS0 |
373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA |
736 |
|
2016-03-05 |
|
| 831-306
| A |
SLNSCA01XXX |
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
736 |
|
|
|
| 831-306
| 0 |
SLNSCA01XXX |
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
736 |
|
|
|
| 831-306
| 1 |
MTRYCAPM1MD |
939H COMMIO, LLC |
736 |
|
2022-11-21 |
|
| 831-306
| 2 |
SLNSCA01XXX |
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
736 |
|
|
|
| 831-306
| 3 |
SLNSCA01X9Y |
649C ONVOY, LLC - CA |
736 |
|
2023-07-24 |
|
| 831-306
| 8 |
SLNSCA01X9Y |
649C ONVOY, LLC - CA |
736 |
|
2021-07-30 |
|
| 831-306
| 9 |
SLNSCA01XAY |
073H TELNYX LLC |
736 |
|
2023-06-25 |
|
| 831-679
| A |
CHLRCA11RS0 |
9740 PACIFIC BELL |
736 |
|
|
|
| 831-679
| 0 |
CHLRCA11RS0 |
9740 PACIFIC BELL |
736 |
|
|
|
| 831-679
| 1 |
CHLRCA11RS0 |
9740 PACIFIC BELL |
736 |
|
|
|
| 831-679
| 2 |
CHLRCA11RS0 |
9740 PACIFIC BELL |
736 |
|
|
|
| 831-679
| 3 |
SLNSCA01XXX |
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
736 |
|
2005-07-26 |
|
| 831-679
| 4 |
SLNSCA01X9Y |
649C ONVOY, LLC - CA |
736 |
|
2017-04-27 |
|
| 831-679
| 7 |
SLNSCA01XGX |
9262 UTILITY TELECOM GROUP, LLC - CA |
736 |
|
2006-06-14 |
|
| 831-679
| 8 |
|
145J TERRA NOVA TELECOM INC. |
736 |
|
2021-01-12 |
|
| 831-679
| 9 |
SLNSCA01XOX |
776C CHARTER FIBERLINK CA-CCO, LLC - CA |
736 |
|
2018-09-11 |
|
| 831-705
| A |
SLNSCA01XQY |
671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS |
736 |
|
|
|
| 831-705
| 0 |
SLNSCA01XCY |
624H ONVOY SPECTRUM, LLC |
736 |
|
2024-01-05 |
|
| 831-705
| 1 |
MTRYCAPMDS0 |
373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA |
736 |
|
2020-03-09 |
|
| 831-705
| 2 |
SLNSCA01XQY |
671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS |
736 |
|
2012-02-05 |
|
| 831-705
| 3 |
SLNSCA01XTX |
7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA |
736 |
|
2012-05-01 |
|
| 831-705
| 4 |
SLNSCA01X9Y |
649C ONVOY, LLC - CA |
736 |
|
2022-05-12 |
|
| 831-705
| 5 |
SLNSCA01X9Y |
649C ONVOY, LLC - CA |
736 |
|
2019-07-26 |
|
| 831-705
| 6 |
SLNSCA01X9Y |
649C ONVOY, LLC - CA |
736 |
|
2019-07-26 |
|
| 831-705
| 7 |
SLNSCA01X7Y |
508J CENTURYLINK COMMUNICATIONS, LLC |
736 |
|
2015-11-09 |
|
| 831-705
| 8 |
SLNSCA01X9Y |
649C ONVOY, LLC - CA |
736 |
|
2022-02-11 |
|
| 831-705
| 9 |
SLNSCABIXMD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
736 |
|
2018-02-22 |
|
Last updated: Thu, 16 Oct 2025 03:04:18 UTC
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