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 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
442-230 6 Brawley CA ESCNCAKYGT0  6529 T-MOBILE USA, INC. 732   2020-11-28   
442-230 7 Brawley CA ESCNCAKYGT0  6529 T-MOBILE USA, INC. 732   2016-12-15   
442-230 8 Brawley CA ESCNCAKYGT0  6529 T-MOBILE USA, INC. 732   2016-12-08   
442-230 9 Brawley CA ESCNCAKYGT0  6529 T-MOBILE USA, INC. 732   2016-12-08   
442-231 A El Centro CA SNDGCA0241Z  576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 732      
442-231 0 El Centro CA ESCNCAKYGT0  6529 T-MOBILE USA, INC. 732   2021-01-18   
442-231 1 El Centro CA ESCNCAKYGT0  6529 T-MOBILE USA, INC. 732   2021-01-18   
442-231 2 El Centro CA ESCNCAKYGT0  6529 T-MOBILE USA, INC. 732   2021-01-18   
442-231 3 El Centro CA ESCNCAKYGT0  6529 T-MOBILE USA, INC. 732   2021-01-18   
442-231 4 El Centro CA ESCNCAKYGT0  6529 T-MOBILE USA, INC. 732   2021-01-18   
442-231 5 El Centro CA ESCNCAKYGT0  6529 T-MOBILE USA, INC. 732   2021-01-18   
442-231 6 El Centro CA ESCNCAKYGT0  6529 T-MOBILE USA, INC. 732   2020-03-01   
442-231 7 El Centro CA ESCNCAKYGT0  6529 T-MOBILE USA, INC. 732   2020-03-01   
442-231 8 El Centro CA SNDGCA0241Z  576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 732   2014-04-08   
442-231 9 El Centro CA SNDGCADV1MD  5562 METROPCS, INC. 732   2014-04-18   
442-232 A Oceanside: Carlsbad DA CA SNDACAGLDS2  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 732      
442-232 0 Oceanside: Carlsbad DA CA SNDICAETAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732   2014-06-10   
442-232 1 Oceanside: Carlsbad DA CA SNDGCA51CM3  6010 NEW CINGULAR WIRELESS PCS, LLC 732   2014-10-31   
442-232 2 Oceanside: Carlsbad DA CA SNDACAGLDS2  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 732   2014-05-29   
442-232 3 Oceanside: Carlsbad DA CA SNDGCAJWDS0  649C ONVOY, LLC - CA 732   2014-09-19   
442-232 4 Oceanside: Carlsbad DA CA SNDGCAJWDS0  649C ONVOY, LLC - CA 732   2014-09-19   
442-232 5 Oceanside: Carlsbad DA CA SNDICAETAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732   2015-07-01   
442-232 6 Oceanside: Carlsbad DA CA SNDGCA0268Z  318J COMCAST IP PHONE, LLC 732   2015-03-22   
442-232 7 Oceanside: Carlsbad DA CA SNDICAETAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732   2014-10-05   
442-232 8 Oceanside: Carlsbad DA CA SNDGCA0268Z  318J COMCAST IP PHONE, LLC 732   2015-02-11   
442-232 9 Oceanside: Carlsbad DA CA SNDGCA51CM3  6010 NEW CINGULAR WIRELESS PCS, LLC 732   2014-07-16   
442-233 A Lenwood CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730      
442-233 0 Lenwood CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2014-09-06   
442-233 1 Lenwood CA   981E BANDWIDTH.COM CLEC, LLC - CA 730   2015-07-10   
442-233 2 Lenwood CA VTVLCAXAX5Y  649C ONVOY, LLC - CA 730   2016-03-21   
442-233 3 Lenwood CA VTVLCAXAX5Y  649C ONVOY, LLC - CA 730   2016-03-21   
442-233 4 Lenwood CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2016-09-16   
442-233 5 Lenwood CA LNBHCAAXDS0  707H INTEGRATED PATH COMMUNICATIONS, LLC - CA 730   2018-05-04   
442-233 6 Lenwood CA LSANCAJWDS9  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2018-12-20   
442-233 7 Lenwood CA LSANCAJW2MD  508J CENTURYLINK COMMUNICATIONS, LLC 730   2014-09-09   
442-233 8 Lenwood CA LSANCAJWDS9  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2018-10-21   
442-233 9 Lenwood CA LSANCAJW6MD  073H TELNYX LLC 730   2018-06-05   
442-234 A Palm Springs CA PLSPCA19DS0  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 973      
442-234 0 Palm Springs CA PLSPCA19DS0  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 973   2014-06-09   
442-234 1 Palm Springs CA PLSPCA19DS0  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 973   2014-06-09   
442-234 2 Palm Springs CA PLSPCAXGX0Z  6529 T-MOBILE USA, INC. 973   2015-03-03   
442-234 3 Palm Springs CA PLSPCAXGX0Z  6529 T-MOBILE USA, INC. 973   2014-10-15   
442-234 4 Palm Springs CA PLSPCAXGX0Z  6529 T-MOBILE USA, INC. 973   2014-10-15   
442-234 5 Palm Springs CA PLSPCAXGX0Z  6529 T-MOBILE USA, INC. 973   2015-03-03   
442-234 6 Palm Springs CA PLSPCAXGX0Z  6529 T-MOBILE USA, INC. 973   2015-03-03   
442-234 7 Palm Springs CA PLSPCAXGX0Z  6529 T-MOBILE USA, INC. 973   2015-03-03   
442-234 8 Palm Springs CA PLSPCAXGX0Z  6529 T-MOBILE USA, INC. 973   2014-09-29   
442-234 9 Palm Springs CA PLSPCA19DS0  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 973   2014-06-09   
442-235 A Barstow: Barstow DA CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      
442-235 0 Barstow: Barstow DA CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2017-07-11   

<< 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 >>

Last updated: Wed, 07 Feb 2024 04:12:25 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.