Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

Ridgecrest, CA

1 2 3 4 >>

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
442-294 A RVSDCAYAGT1  6529 T-MOBILE USA, INC. 730      
442-294 0 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2016-09-10   
442-294 1 LSANCAJW6MD  073H TELNYX LLC 730   2017-06-16   
442-294 2 RVSDCAYA7MD  5562 METROPCS, INC. 730   2018-11-04   
442-294 3 RVSDCAYAGT1  6529 T-MOBILE USA, INC. 730   2019-12-13   
442-294 4 VTVLCAXAXKX  857F MCC TELEPHONY OF THE WEST, LLC - CA 730   2018-02-09   
442-294 5 LNBHCAAXDS0  707H INTEGRATED PATH COMMUNICATIONS, LLC - CA 730   2018-05-04   
442-294 6 RVSDCAYAGT1  6529 T-MOBILE USA, INC. 730   2019-08-02   
442-294 7 LSANCARCD4S  973E RACE TELECOMMUNICATIONS, INC. - CA 730   2016-11-20   
442-294 8 RVSDCAYAGT1  6529 T-MOBILE USA, INC. 730   2016-10-30   
442-294 9 RVSDCAYAGT1  6529 T-MOBILE USA, INC. 730   2016-08-11   
442-477 A LSANCAJWIMD  965H FRACTEL, LLC 730      
442-477 0 RVSDCAYAGT1  6529 T-MOBILE USA, INC. 730   2021-06-25   
442-477 1 RVSDCAYAGT1  6529 T-MOBILE USA, INC. 730   2021-06-25   
442-477 2 VTVLCAXAX5Y  649C ONVOY, LLC - CA 730   2021-08-09   
442-477 3 VTVLCAXAX5Y  649C ONVOY, LLC - CA 730   2021-08-09   
442-477 4 VTVLCAXAX5Y  649C ONVOY, LLC - CA 730   2021-08-09   
442-477 6 VTVLCAXAX5Y  649C ONVOY, LLC - CA 730   2021-08-09   
442-477 7 LSANCAJWIMD  965H FRACTEL, LLC 730   2020-07-27   
442-477 8 RVSDCAYAGT1  6529 T-MOBILE USA, INC. 730   2020-11-13   
442-477 9 RVSDCAYAGT1  6529 T-MOBILE USA, INC. 730   2020-11-13   
442-966 A LSANCAJWIMD  965H FRACTEL, LLC 730      
442-966 0 RVSDCAYAGT1  6529 T-MOBILE USA, INC. 730   2022-03-10   
442-966 1 RVSDCAYAGT1  6529 T-MOBILE USA, INC. 730   2022-03-10   
442-966 2 RVSDCAYAGT1  6529 T-MOBILE USA, INC. 730   2022-03-10   
442-966 3 LSANCAJWJMD  516J TON80 COMMUNICATIONS, LLC 730   2021-07-04   
442-966 4 VTVLCAXAX5Y  649C ONVOY, LLC - CA 730   2023-08-10   
442-966 5 VTVLCAXAX5Y  649C ONVOY, LLC - CA 730   2023-08-10   
442-966 6 LSANCAJWIMD  965H FRACTEL, LLC 730   2021-01-07   
442-966 7 LSANCAJWDS9  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2021-05-30   
442-966 8 RVSDCALBCM4  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2021-04-18   
442-966 9 RVSDCALBCM4  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2021-04-18   
760-301 A LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730      
760-301 0 LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730      
760-301 1 RVSDCAYA7MD  5562 METROPCS, INC. 730   2021-10-28   
760-301 2 RVSDCALBCM4  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2008-04-20   
760-301 3 LSANCARCY1X  321J HD CARRIER LLC 730   2014-08-15   
760-301 4 RVSDCALBCM4  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2006-01-11   
760-301 5 LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2005-07-31   
760-301 6 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2009-01-15   
760-301 7 RVSDCAYA7MD  5562 METROPCS, INC. 730   2016-12-30   
760-301 8   145J TERRA NOVA TELECOM INC. 730   2022-06-04   
760-301 9 RVSDCAYA7MD  5562 METROPCS, INC. 730   2021-10-28   
760-371 A RDGCCAXGDS0  4420 FRONTIER CALIFORNIA INC. 730      
760-371 0 RDGCCAXGDS0  4420 FRONTIER CALIFORNIA INC. 730      
760-371 1 RDGCCAXGDS0  4420 FRONTIER CALIFORNIA INC. 730      
760-371 2 RDGCCAXGDS0  4420 FRONTIER CALIFORNIA INC. 730      
760-371 3 RDGCCAXGDS0  4420 FRONTIER CALIFORNIA INC. 730      
760-371 4 RDGCCAXGDS0  4420 FRONTIER CALIFORNIA INC. 730      
760-371 5 RVSDCALBCM4  6010 NEW CINGULAR WIRELESS PCS, LLC 730      

1 2 3 4 >>

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.