Local Calling Guide
Area code/prefix search
Los Alamos, CA
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 805-344
| A |
LSALCAXFRS1 |
2319 FRONTIER CALIFORNIA INC. |
740 |
|
|
|
| 805-344
| 0 |
|
373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA |
740 |
|
2013-10-11 |
|
| 805-344
| 1 |
|
2319 FRONTIER CALIFORNIA INC. |
740 |
|
|
|
| 805-344
| 2 |
|
2319 FRONTIER CALIFORNIA INC. |
740 |
|
|
|
| 805-344
| 3 |
|
2319 FRONTIER CALIFORNIA INC. |
740 |
|
|
|
| 805-344
| 4 |
|
2319 FRONTIER CALIFORNIA INC. |
740 |
|
|
|
| 805-344
| 5 |
|
073H TELNYX LLC |
740 |
|
2018-06-29 |
|
| 805-344
| 6 |
|
624H ONVOY SPECTRUM, LLC |
740 |
|
2021-12-15 |
|
| 805-344
| 7 |
|
624H ONVOY SPECTRUM, LLC |
740 |
|
2021-12-15 |
|
| 805-360
| A |
SNBBCAXFXSX |
252F WIDE VOICE, LLC - CA |
740 |
|
|
|
| 805-360
| 0 |
|
145J TERRA NOVA TELECOM INC. |
740 |
|
2024-12-31 |
|
| 805-360
| 1 |
|
252F WIDE VOICE, LLC - CA |
740 |
|
2010-03-22 |
|
| 805-360
| 3 |
|
649C ONVOY, LLC - CA |
740 |
|
2019-01-23 |
|
| 805-360
| 4 |
|
649C ONVOY, LLC - CA |
740 |
|
2019-01-23 |
|
| 805-360
| 5 |
|
649C ONVOY, LLC - CA |
740 |
|
2016-03-24 |
|
| 805-360
| 6 |
|
649C ONVOY, LLC - CA |
740 |
|
2016-03-24 |
|
| 805-960
| A |
SNBBCAXFXVY |
649C ONVOY, LLC - CA |
740 |
|
|
|
| 805-960
| 0 |
|
649C ONVOY, LLC - CA |
740 |
|
2022-12-31 |
|
| 805-960
| 2 |
|
649C ONVOY, LLC - CA |
740 |
|
2002-06-11 |
|
| 805-960
| 3 |
|
649C ONVOY, LLC - CA |
740 |
|
2019-12-12 |
|
| 805-960
| 4 |
|
649C ONVOY, LLC - CA |
740 |
|
2019-12-12 |
|
| 805-960
| 5 |
|
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
740 |
|
2005-08-01 |
|
| 805-960
| 7 |
|
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
740 |
|
2014-07-07 |
|
| 805-960
| 8 |
|
649C ONVOY, LLC - CA |
740 |
|
2006-09-01 |
|
| 805-960
| 9 |
|
373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA |
740 |
|
2008-09-26 |
|
| 820-280
| A |
SNBBCAXFXHY |
321J HD CARRIER LLC |
740 |
|
|
|
| 820-280
| 0 |
|
981E BANDWIDTH.COM CLEC, LLC - CA |
740 |
|
2021-06-17 |
|
| 820-280
| 1 |
|
649C ONVOY, LLC - CA |
740 |
|
2021-07-28 |
|
| 820-280
| 2 |
|
649C ONVOY, LLC - CA |
740 |
|
2021-08-13 |
|
| 820-280
| 6 |
|
7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA |
740 |
|
2021-04-22 |
|
| 820-280
| 8 |
|
373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA |
740 |
|
2022-03-19 |
|
| 820-280
| 9 |
|
321J HD CARRIER LLC |
740 |
|
2019-11-23 |
|
Last updated: Tue, 13 Jan 2026 21:50:02 UTC
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