Local Calling Guide
Area code/prefix search
Colusa, CA
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 530-458
| A |
COLSCAXFDS0 |
3402 CITIZENS TELECOMM DBA FRONTIER COMM GOLDEN STATE |
726 |
|
|
|
| 530-458
| 0 |
|
3402 CITIZENS TELECOMM DBA FRONTIER COMM GOLDEN STATE |
726 |
|
|
|
| 530-458
| 1 |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
726 |
|
2014-11-10 |
|
| 530-458
| 2 |
|
3402 CITIZENS TELECOMM DBA FRONTIER COMM GOLDEN STATE |
726 |
|
|
|
| 530-458
| 3 |
|
3402 CITIZENS TELECOMM DBA FRONTIER COMM GOLDEN STATE |
726 |
|
|
|
| 530-458
| 4 |
|
3402 CITIZENS TELECOMM DBA FRONTIER COMM GOLDEN STATE |
726 |
|
|
|
| 530-458
| 5 |
|
3402 CITIZENS TELECOMM DBA FRONTIER COMM GOLDEN STATE |
726 |
|
|
|
| 530-458
| 6 |
|
3402 CITIZENS TELECOMM DBA FRONTIER COMM GOLDEN STATE |
726 |
|
|
|
| 530-458
| 7 |
|
3402 CITIZENS TELECOMM DBA FRONTIER COMM GOLDEN STATE |
726 |
|
|
|
| 530-458
| 8 |
|
3402 CITIZENS TELECOMM DBA FRONTIER COMM GOLDEN STATE |
726 |
|
|
|
| 530-458
| 9 |
|
145J TERRA NOVA TELECOM INC. |
726 |
|
2025-05-15 |
|
| 530-619
| A |
SCRMCA0111Z |
318J COMCAST IP PHONE, LLC |
726 |
|
|
|
| 530-619
| 0 |
|
318J COMCAST IP PHONE, LLC |
726 |
|
|
|
| 530-619
| 1 |
|
973E RACE TELECOMMUNICATIONS, INC. - CA |
726 |
|
2022-10-24 |
|
| 530-619
| 2 |
|
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
726 |
|
2018-02-06 |
|
| 530-619
| 3 |
|
671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS |
726 |
|
2012-11-05 |
|
| 530-619
| 4 |
|
318J COMCAST IP PHONE, LLC |
726 |
|
2019-05-09 |
|
| 530-619
| 5 |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
726 |
|
2020-03-06 |
|
| 530-619
| 6 |
|
9262 UTILITY TELECOM GROUP, LLC - CA |
726 |
|
2013-07-02 |
|
| 530-619
| 8 |
|
7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA |
726 |
|
2020-02-05 |
|
| 530-619
| 9 |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
726 |
|
2012-12-16 |
|
| 530-947
| A |
SCRMCA0119Z |
490J DISH WIRELESS, LLC |
726 |
|
|
|
| 530-947
| 9 |
|
490J DISH WIRELESS, LLC |
726 |
|
2023-07-02 |
|
Last updated: Tue, 13 Jan 2026 21:50:02 UTC
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