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.

NPA: 442 [Rate centres in NPA 442] [Dial plan for NPA 442]

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
442-345 1 Holtville CA SNDGCAJWDS0  649C ONVOY, LLC - CA 732   2016-03-12   
442-345 2 Holtville CA SNDGCA02XOZ  7147 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 732   2018-09-04   
442-345 3 Holtville CA SNDGCAJWDS0  649C ONVOY, LLC - CA 732   2021-08-09   
442-345 4 Holtville CA SNDGCAJWDS0  649C ONVOY, LLC - CA 732   2019-09-13   
442-345 5 Holtville CA SNDGCAJWDS0  649C ONVOY, LLC - CA 732   2021-08-09   
442-345 6 Holtville CA SNDGCAJWDS0  649C ONVOY, LLC - CA 732   2022-12-19   
442-345 7 Holtville CA SNDGCA0260Z  624H ONVOY SPECTRUM, LLC 732   2021-12-10   
442-345 9 Holtville CA SNDGCA0260Z  624H ONVOY SPECTRUM, LLC 732   2021-12-10   
442-346 A Benton CA LSANCAJWIMD  965H FRACTEL, LLC 730      
442-346 0 Benton CA VTVLCAXAX5Y  649C ONVOY, LLC - CA 730   2021-08-09   
442-346 2 Benton CA LSANCAJWIMD  965H FRACTEL, LLC 730   2020-11-15   
442-346 4 Benton CA VTVLCAXAX0Y  624H ONVOY SPECTRUM, LLC 730   2021-07-20   
442-346 5 Benton CA VTVLCAXAX0Y  624H ONVOY SPECTRUM, LLC 730   2021-11-08   
442-346 6 Benton CA VTVLCAXAX0Y  624H ONVOY SPECTRUM, LLC 730   2021-11-08   
442-347 A Barstow: Barstow DA CA RVSDCAYAGT1  6529 T-MOBILE USA, INC. 730      
442-347 0 Barstow: Barstow DA CA   515J IP HORIZON LLC 730   2015-09-19   
442-347 1 Barstow: Barstow DA CA VTVLCAXAX5Y  649C ONVOY, LLC - CA 730   2016-02-29   
442-347 2 Barstow: Barstow DA CA IRVNCASM1MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730   2015-11-27   
442-347 3 Barstow: Barstow DA CA LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2016-01-16   
442-347 4 Barstow: Barstow DA CA VTVLCAXAX5Y  649C ONVOY, LLC - CA 730   2016-02-29   
442-347 5 Barstow: Barstow DA CA RVSDCAYAGT1  6529 T-MOBILE USA, INC. 730   2015-11-23   
442-347 6 Barstow: Barstow DA CA RVSDCAYAGT1  6529 T-MOBILE USA, INC. 730   2015-11-23   
442-347 7 Barstow: Barstow DA CA RVSDCAYAGT1  899D METROPCS NETWORKS, LLC 730   2015-05-29   
442-347 8 Barstow: Barstow DA CA   899D METROPCS NETWORKS, LLC 730   2015-05-29   
442-347 9 Barstow: Barstow DA CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2016-09-10   
442-348 A Victorville: Victorville DA CA LSANCAJWIMD  965H FRACTEL, LLC 730      
442-348 0 Victorville: Victorville DA CA RVSDCALBCM4  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2020-01-19   
442-348 1 Victorville: Victorville DA CA RVSDCALBCM4  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2020-01-19   
442-348 2 Victorville: Victorville DA CA RVSDCALBCM4  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2020-01-19   
442-348 3 Victorville: Victorville DA CA RVSDCALBCM4  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2020-01-19   
442-348 4 Victorville: Victorville DA CA RVSDCALBCM4  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2020-01-19   
442-348 5 Victorville: Victorville DA CA RVSDCALBCM4  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2020-01-19   
442-348 6 Victorville: Victorville DA CA LSANCAJWIMD  965H FRACTEL, LLC 730   2019-05-14   
442-348 7 Victorville: Victorville DA CA   6010 NEW CINGULAR WIRELESS PCS, LLC 730   2024-08-26   
442-348 8 Victorville: Victorville DA CA RVSDCALBCM4  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2021-08-26   
442-348 9 Victorville: Victorville DA CA RVSDCALBCM4  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2021-08-26   
442-349 A Escondido CA SNDGCA51CM3  6010 NEW CINGULAR WIRELESS PCS, LLC 732      
442-349 0 Escondido CA SNDGCA51CM3  6010 NEW CINGULAR WIRELESS PCS, LLC 732   2021-02-14   
442-349 1 Escondido CA SNDGCA51CM3  6010 NEW CINGULAR WIRELESS PCS, LLC 732   2021-02-14   
442-349 2 Escondido CA SNDGCA51CM3  6010 NEW CINGULAR WIRELESS PCS, LLC 732   2021-02-14   
442-349 3 Escondido CA SNDGCA51CM3  6010 NEW CINGULAR WIRELESS PCS, LLC 732   2021-02-14   
442-349 4 Escondido CA SNDGCA51CM3  6010 NEW CINGULAR WIRELESS PCS, LLC 732   2021-02-14   
442-349 5 Escondido CA SNDGCA51CM3  6010 NEW CINGULAR WIRELESS PCS, LLC 732   2021-02-14   
442-349 6 Escondido CA SNDGCA51CM3  6010 NEW CINGULAR WIRELESS PCS, LLC 732   2021-02-14   
442-349 7 Escondido CA SNDGCA51CM3  6010 NEW CINGULAR WIRELESS PCS, LLC 732   2021-02-14   
442-349 8 Escondido CA SNDGCA51CM3  6010 NEW CINGULAR WIRELESS PCS, LLC 732   2021-02-14   
442-349 9 Escondido CA SNDGCA51CM3  6010 NEW CINGULAR WIRELESS PCS, LLC 732   2021-02-14   
442-350 A Escondido CA SNDGCA51CM3  6010 NEW CINGULAR WIRELESS PCS, LLC 732      
442-350 0 Escondido CA SNDGCA02XSZ  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 732   2020-04-20   
442-350 1 Escondido CA SNDGCA51CM3  6010 NEW CINGULAR WIRELESS PCS, LLC 732   2020-10-06   

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 >>

Last updated: Sun, 18 Aug 2024 23:40:19 UTC

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.