Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
442-280 1 Barstow: Barstow DA CA 649C ONVOY, LLC - CA 730   2019-06-13   
442-280 2 Barstow: Barstow DA CA 649C ONVOY, LLC - CA 730   2019-06-13   
442-280 3 Barstow: Barstow DA CA 649C ONVOY, LLC - CA 730   2019-06-13   
442-280 4 Barstow: Barstow DA CA 649C ONVOY, LLC - CA 730   2019-06-13   
442-280 6 Barstow: Barstow DA CA 649C ONVOY, LLC - CA 730   2018-08-22   
442-280 7 Barstow: Barstow DA CA 649C ONVOY, LLC - CA 730   2018-08-22   
442-292 5 Victorville: Apple Valley DA CA 649C ONVOY, LLC - CA 730   2019-02-28   
442-292 6 Victorville: Apple Valley DA CA 649C ONVOY, LLC - CA 730   2019-02-28   
442-295 1 Barstow: Barstow DA CA 649C ONVOY, LLC - CA 730   2017-02-17   
442-296 2 Crowley Lake CA 649C ONVOY, LLC - CA 730   2019-09-09   
442-296 3 Crowley Lake CA 649C ONVOY, LLC - CA 730   2021-08-09   
442-296 6 Crowley Lake CA 649C ONVOY, LLC - CA 730   2017-12-23   
442-298 3 Trona CA 649C ONVOY, LLC - CA 730   2019-03-01   
442-298 4 Trona CA 649C ONVOY, LLC - CA 730   2019-03-01   
442-298 7 Trona CA 649C ONVOY, LLC - CA 730   2020-07-06   
442-298 8 Trona CA 649C ONVOY, LLC - CA 730   2020-07-06   
442-298 9 Trona CA 649C ONVOY, LLC - CA 730   2021-08-09   
442-301 A June Lake CA 649C ONVOY, LLC - CA 730   2024-01-23   
442-301 0 June Lake CA 649C ONVOY, LLC - CA 730   2016-04-24   
442-301 1 June Lake CA 649C ONVOY, LLC - CA 730   2016-04-24   
442-301 4 June Lake CA 649C ONVOY, LLC - CA 730   2019-09-09   
442-301 5 June Lake CA 649C ONVOY, LLC - CA 730   2021-03-05   
442-301 6 June Lake CA 649C ONVOY, LLC - CA 730   2021-03-05   
442-301 7 June Lake CA 649C ONVOY, LLC - CA 730   2021-08-09   
442-302 1 Lucerne Valley CA 649C ONVOY, LLC - CA 730   2021-08-09   
442-302 2 Lucerne Valley CA 649C ONVOY, LLC - CA 730   2019-02-28   
442-302 3 Lucerne Valley CA 649C ONVOY, LLC - CA 730   2019-02-28   
442-302 5 Lucerne Valley CA 649C ONVOY, LLC - CA 730   2021-08-09   
442-309 2 Barstow: Barstow DA CA 649C ONVOY, LLC - CA 730   2020-02-10   
442-309 3 Barstow: Barstow DA CA 649C ONVOY, LLC - CA 730   2020-02-10   
442-309 4 Barstow: Barstow DA CA 649C ONVOY, LLC - CA 730   2020-02-10   
442-312 1 Pine Creek CA 649C ONVOY, LLC - CA 730   2021-08-09   
442-312 3 Pine Creek CA 649C ONVOY, LLC - CA 730   2019-12-12   
442-312 4 Pine Creek CA 649C ONVOY, LLC - CA 730   2019-12-04   
442-313 A Havasu Lake CA 649C ONVOY, LLC - CA 730   2024-01-23   
442-313 2 Havasu Lake CA 649C ONVOY, LLC - CA 730   2020-01-14   
442-313 3 Havasu Lake CA 649C ONVOY, LLC - CA 730   2020-01-14   
442-313 5 Havasu Lake CA 649C ONVOY, LLC - CA 730   2021-08-09   
442-318 A Lee Vining CA 649C ONVOY, LLC - CA 730   2024-01-23   
442-318 4 Lee Vining CA 649C ONVOY, LLC - CA 730   2021-08-09   
442-319 1 California City CA 649C ONVOY, LLC - CA 730   2021-08-09   
442-319 2 California City CA 649C ONVOY, LLC - CA 730   2021-08-09   
442-319 7 California City CA 649C ONVOY, LLC - CA 730   2021-05-09   
442-319 8 California City CA 649C ONVOY, LLC - CA 730   2021-05-09   
442-326 2 Independence CA 649C ONVOY, LLC - CA 730   2019-02-28   
442-326 3 Independence CA 649C ONVOY, LLC - CA 730   2019-02-28   
442-326 8 Independence CA 649C ONVOY, LLC - CA 730   2021-08-09   
442-327 1 Victorville: Victorville DA CA 649C ONVOY, LLC - CA 730   2019-03-03   
442-327 2 Victorville: Victorville DA CA 649C ONVOY, LLC - CA 730   2019-03-03   
442-328 0 Lone Pine CA 649C ONVOY, LLC - CA 730   2021-08-09   

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Last updated: Thu, 05 Feb 2026 23:41:55 UTC

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