Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 442 [Rate centres in NPA 442] [Dial plan for NPA 442]

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
442-441 2 Barstow: Yermo DA CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2020-01-14   
442-441 3 Barstow: Yermo DA CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2020-01-14   
442-441 4 Barstow: Yermo DA CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2020-08-28   
442-441 5 Barstow: Yermo DA CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2020-08-28   
442-441 6 Barstow: Yermo DA CA LSANCA03JMD  506J TWILIO INTERNATIONAL INC 730   2020-10-20   
442-441 7 Barstow: Yermo DA CA   649C ONVOY, LLC - CA 730   2021-08-09   
442-441 8 Barstow: Yermo DA CA   981E BANDWIDTH.COM CLEC, LLC - CA 730   2021-10-22   
442-443 A Morongo Valley CA PLSPCAXGXPY  649C ONVOY, LLC - CA 973      
442-443 0 Morongo Valley CA PLSPCA19DS0  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 973   2020-10-25   
442-443 1 Morongo Valley CA   566J RADIANTIQ LLC 973   2021-06-13   
442-443 2 Morongo Valley CA PLSPCAXGXPY  649C ONVOY, LLC - CA 973   2020-05-05   
442-443 3 Morongo Valley CA PLSPCAXGXPY  649C ONVOY, LLC - CA 973   2020-01-13   
442-443 4 Morongo Valley CA PLSPCAXGXPY  649C ONVOY, LLC - CA 973   2020-01-13   
442-443 5 Morongo Valley CA PLSPCAXGXPY  649C ONVOY, LLC - CA 973   2020-05-05   
442-443 6 Morongo Valley CA   649C ONVOY, LLC - CA 973   2021-08-09   
442-443 9 Morongo Valley CA   373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 973   2021-05-30   
442-444 A Fallbrook CA SNDGCAJWDS0  649C ONVOY, LLC - CA 732      
442-444 0 Fallbrook CA SNDGCA02XIZ  981E BANDWIDTH.COM CLEC, LLC - CA 732   2011-06-25   
442-444 1 Fallbrook CA SNDGCA02XIZ  981E BANDWIDTH.COM CLEC, LLC - CA 732   2011-07-29   
442-444 2 Fallbrook CA SNDGCA02XIZ  981E BANDWIDTH.COM CLEC, LLC - CA 732   2011-08-14   
442-444 3 Fallbrook CA SNDGCA0264Z  145J TERRA NOVA TELECOM INC. 732   2021-01-06   
442-444 4 Fallbrook CA SNDGCAJWDS0  649C ONVOY, LLC - CA 732   2010-12-06   
442-444 5 Fallbrook CA SNDGCAJWDS0  649C ONVOY, LLC - CA 732   2012-12-31   
442-444 6 Fallbrook CA SNDGCAJWDS0  649C ONVOY, LLC - CA 732   2012-12-31   
442-444 7 Fallbrook CA SNDGCAJWDS0  649C ONVOY, LLC - CA 732   2013-03-18   
442-444 8 Fallbrook CA SNDGCA0241Z  576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 732   2013-07-11   
442-444 9 Fallbrook CA SNDGCAJWDS0  649C ONVOY, LLC - CA 732   2013-11-28   
442-451 A Yucca Valley CA   073H TELNYX LLC 973   2021-08-14   
442-451 0 Yucca Valley CA   073H TELNYX LLC 973   2021-08-14   
442-455 A Barstow: Barstow DA CA   649C ONVOY, LLC - CA 730   2021-08-07   
442-455 0 Barstow: Barstow DA CA   649C ONVOY, LLC - CA 730   2021-08-09   
442-455 1 Barstow: Barstow DA CA   649C ONVOY, LLC - CA 730   2021-08-09   
442-455 2 Barstow: Barstow DA CA   649C ONVOY, LLC - CA 730   2021-08-09   
442-455 3 Barstow: Barstow DA CA   649C ONVOY, LLC - CA 730   2021-08-09   
442-455 4 Barstow: Barstow DA CA   649C ONVOY, LLC - CA 730   2021-08-07   
442-455 5 Barstow: Barstow DA CA   649C ONVOY, LLC - CA 730   2021-08-07   
442-455 6 Barstow: Barstow DA CA   649C ONVOY, LLC - CA 730   2021-08-07   
442-455 7 Barstow: Barstow DA CA   649C ONVOY, LLC - CA 730   2021-08-07   
442-455 8 Barstow: Barstow DA CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2021-09-06   
442-455 9 Barstow: Barstow DA CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2021-10-16   
442-456 A El Centro CA ESCNCAKYGT0  6529 T-MOBILE USA, INC. 732      
442-456 0 El Centro CA SNDGCADV1MD  5562 METROPCS, INC. 732   2015-05-01   
442-456 1 El Centro CA ESCNCAKYGT0  6529 T-MOBILE USA, INC. 732   2015-08-27   
442-456 2 El Centro CA ESCNCAKYGT0  6529 T-MOBILE USA, INC. 732   2015-08-27   
442-456 3 El Centro CA ESCNCAKYGT0  6529 T-MOBILE USA, INC. 732   2015-08-27   
442-456 4 El Centro CA ESCNCAKYGT0  6529 T-MOBILE USA, INC. 732   2015-07-20   
442-456 5 El Centro CA ESCNCAKYGT0  6529 T-MOBILE USA, INC. 732   2016-06-16   
442-456 6 El Centro CA ESCNCAKYGT0  6529 T-MOBILE USA, INC. 732   2015-07-04   
442-456 7 El Centro CA   6529 T-MOBILE USA, INC. 732   2021-11-20   
442-456 8 El Centro CA SNDGCADV1MD  5562 METROPCS, INC. 732   2016-06-10   

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Last updated: Wed, 12 Jan 2022 16:20:07 UTC

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