Local Calling Guide
Area code/prefix search
Robbins, CA
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 530-420
| A |
SCRMCA01XXY |
981E BANDWIDTH.COM CLEC, LLC - CA |
726 |
|
|
|
| 530-420
| 0 |
|
373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA |
726 |
|
|
|
| 530-420
| 1 |
|
649C ONVOY, LLC - CA |
726 |
|
2019-02-23 |
|
| 530-420
| 2 |
|
981E BANDWIDTH.COM CLEC, LLC - CA |
726 |
|
|
|
| 530-420
| 3 |
|
073H TELNYX LLC |
726 |
|
2019-10-10 |
|
| 530-420
| 4 |
|
506J TWILIO INTERNATIONAL, INC. |
726 |
|
2021-04-12 |
|
| 530-420
| 5 |
|
981E BANDWIDTH.COM CLEC, LLC - CA |
726 |
|
2009-02-24 |
|
| 530-420
| 6 |
|
981E BANDWIDTH.COM CLEC, LLC - CA |
726 |
|
2010-02-28 |
|
| 530-420
| 7 |
|
981E BANDWIDTH.COM CLEC, LLC - CA |
726 |
|
2015-05-10 |
|
| 530-420
| 8 |
|
649C ONVOY, LLC - CA |
726 |
|
2019-02-23 |
|
| 530-420
| 9 |
|
515J IP HORIZON LLC |
726 |
|
2006-09-23 |
|
| 530-530
| A |
SCRMCA0101Z |
624H ONVOY SPECTRUM, LLC |
726 |
|
2024-02-02 |
|
| 530-530
| 0 |
|
624H ONVOY SPECTRUM, LLC |
726 |
|
2024-02-02 |
|
| 530-530
| 2 |
|
649C ONVOY, LLC - CA |
726 |
|
2026-01-23 |
|
| 530-530
| 4 |
|
649C ONVOY, LLC - CA |
726 |
|
2026-01-23 |
|
| 530-530
| 5 |
|
649C ONVOY, LLC - CA |
726 |
|
2026-01-23 |
|
| 530-530
| 7 |
|
649C ONVOY, LLC - CA |
726 |
|
2026-01-23 |
|
| 530-530
| 8 |
|
649C ONVOY, LLC - CA |
726 |
|
2026-01-23 |
|
| 530-738
| A |
RBNSCAXGRS1 |
4420 FRONTIER CALIFORNIA INC. |
726 |
|
|
|
| 530-738
| 0 |
|
373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA |
726 |
|
2023-12-15 |
|
| 530-738
| 1 |
|
981E BANDWIDTH.COM CLEC, LLC - CA |
726 |
|
2011-06-23 |
|
| 530-738
| 2 |
|
649C ONVOY, LLC - CA |
726 |
|
2012-12-31 |
|
| 530-738
| 3 |
|
649C ONVOY, LLC - CA |
726 |
|
2013-03-14 |
|
| 530-738
| 4 |
|
4420 FRONTIER CALIFORNIA INC. |
726 |
|
|
|
| 530-738
| 5 |
|
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
726 |
|
2005-07-10 |
|
| 530-738
| 6 |
|
649C ONVOY, LLC - CA |
726 |
|
2010-07-22 |
|
| 530-738
| 7 |
|
373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA |
726 |
|
2013-03-28 |
|
| 530-738
| 8 |
|
649C ONVOY, LLC - CA |
726 |
|
2013-11-29 |
|
| 530-738
| 9 |
|
649C ONVOY, LLC - CA |
726 |
|
2013-11-29 |
|
Last updated: Tue, 13 Jan 2026 21:50:02 UTC
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