Local Calling Guide
Area code/prefix search
Portola, CA
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 530-322
| A |
CHICCA01SMD |
981E BANDWIDTH.COM CLEC, LLC - CA |
724 |
|
|
|
| 530-322
| 0 |
|
981E BANDWIDTH.COM CLEC, LLC - CA |
724 |
|
2010-06-12 |
|
| 530-322
| 1 |
|
515J IP HORIZON LLC |
724 |
|
|
|
| 530-322
| 2 |
|
515J IP HORIZON LLC |
724 |
|
|
|
| 530-322
| 3 |
|
9262 UTILITY TELECOM GROUP, LLC - CA |
724 |
|
2013-09-17 |
|
| 530-322
| 4 |
|
649C ONVOY, LLC - CA |
724 |
|
2016-03-05 |
|
| 530-322
| 5 |
|
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
724 |
|
2005-08-01 |
|
| 530-322
| 6 |
|
073H TELNYX LLC |
724 |
|
2018-06-27 |
|
| 530-322
| 7 |
|
649C ONVOY, LLC - CA |
724 |
|
2019-03-11 |
|
| 530-322
| 8 |
|
649C ONVOY, LLC - CA |
724 |
|
2017-04-28 |
|
| 530-322
| 9 |
|
981E BANDWIDTH.COM CLEC, LLC - CA |
724 |
|
2013-11-10 |
|
| 530-831
| A |
CHICCA01XMD |
7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA |
724 |
|
|
|
| 530-831
| 0 |
|
981E BANDWIDTH.COM CLEC, LLC - CA |
724 |
|
|
|
| 530-831
| 1 |
|
145J TERRA NOVA TELECOM INC. |
724 |
|
2021-01-07 |
|
| 530-831
| 2 |
|
981E BANDWIDTH.COM CLEC, LLC - CA |
724 |
|
|
|
| 530-831
| 3 |
|
649C ONVOY, LLC - CA |
724 |
|
|
|
| 530-831
| 4 |
|
624H ONVOY SPECTRUM, LLC |
724 |
|
2023-12-16 |
|
| 530-831
| 5 |
|
516C AT&T CORP. |
724 |
|
2025-01-15 |
|
| 530-831
| 6 |
|
7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA |
724 |
|
2012-11-12 |
|
| 530-831
| 8 |
|
649C ONVOY, LLC - CA |
724 |
|
2021-04-02 |
|
| 530-831
| 9 |
|
939H COMMIO, LLC |
724 |
|
2022-12-01 |
|
| 530-832
| A |
PTOLCA01RS0 |
9740 PACIFIC BELL |
724 |
|
|
|
| 530-832
| 0 |
|
9740 PACIFIC BELL |
724 |
|
|
|
| 530-832
| 1 |
|
9740 PACIFIC BELL |
724 |
|
|
|
| 530-832
| 2 |
|
649C ONVOY, LLC - CA |
724 |
|
2019-03-11 |
|
| 530-832
| 3 |
|
7128 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA |
724 |
|
2013-03-12 |
|
| 530-832
| 4 |
|
9740 PACIFIC BELL |
724 |
|
|
|
| 530-832
| 5 |
|
9740 PACIFIC BELL |
724 |
|
|
|
| 530-832
| 6 |
|
9740 PACIFIC BELL |
724 |
|
|
|
| 530-832
| 7 |
|
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
724 |
|
2024-07-22 |
|
| 530-832
| 8 |
|
981E BANDWIDTH.COM CLEC, LLC - CA |
724 |
|
2015-08-13 |
|
| 530-832
| 9 |
|
9740 PACIFIC BELL |
724 |
|
|
|
Last updated: Tue, 13 Jan 2026 21:50:02 UTC
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