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 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
442-568 0 Encinitas CA SNDICAETAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732   2022-07-03   
442-568 1 Encinitas CA SNDICAETAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732   2023-08-07   
442-568 2 Encinitas CA ESCNCAKYGT0  6529 T-MOBILE USA, INC. 732   2022-08-08   
442-568 3 Encinitas CA SNDGCA0266Z  516J TON80 COMMUNICATIONS, LLC 732   2022-04-22   
442-568 4 Encinitas CA ESCNCAKYGT0  6529 T-MOBILE USA, INC. 732   2022-05-20   
442-568 5 Encinitas CA ESCNCAKYGT0  6529 T-MOBILE USA, INC. 732   2022-05-20   
442-568 6 Encinitas CA ESCNCAKYGT0  6529 T-MOBILE USA, INC. 732   2022-05-20   
442-568 7 Encinitas CA ESCNCAKYGT0  6529 T-MOBILE USA, INC. 732   2022-05-20   
442-568 8 Encinitas CA ESCNCAKYGT0  6529 T-MOBILE USA, INC. 732   2022-05-20   
442-568 9 Encinitas CA ESCNCAKYGT0  6529 T-MOBILE USA, INC. 732   2022-05-20   
442-577 A Pauma Valley CA SNDGCA0263Z  965H FRACTEL, LLC 732      
442-577 0 Pauma Valley CA SNDGCAJWDS0  649C ONVOY, LLC - CA 732   2021-08-09   
442-577 1 Pauma Valley CA SNDGCAJWDS0  649C ONVOY, LLC - CA 732   2021-08-09   
442-577 2 Pauma Valley CA SNDGCA0260Z  624H ONVOY SPECTRUM, LLC 732   2021-11-08   
442-577 3 Pauma Valley CA SNDGCA0260Z  624H ONVOY SPECTRUM, LLC 732   2021-11-08   
442-577 4 Pauma Valley CA SNDGCA0269Z  506J TWILIO INTERNATIONAL, INC. 732   2021-08-17   
442-577 5 Pauma Valley CA SNDGCA0260Z  624H ONVOY SPECTRUM, LLC 732   2021-07-19   
442-577 7 Pauma Valley CA SNDGCA0263Z  965H FRACTEL, LLC 732   2020-07-27   
442-577 9 Pauma Valley CA SNDGCA02XSZ  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 732   2021-01-03   
442-588 A Homestead Valley CA PLSPCA19BMD  965H FRACTEL, LLC 973      
442-588 1 Homestead Valley CA PLSPCAXGXPY  649C ONVOY, LLC - CA 973   2021-08-09   
442-588 5 Homestead Valley CA PLSPCAXGXPY  649C ONVOY, LLC - CA 973   2021-03-05   
442-588 8 Homestead Valley CA PLSPCA19BMD  965H FRACTEL, LLC 973   2020-11-15   
442-588 9 Homestead Valley CA PLSPCA19DS0  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 973   2021-05-29   
442-599 A Indio CA PLSPCA19BMD  965H FRACTEL, LLC 973      
442-599 0 Indio CA PLSPCAXGX0Z  899D METROPCS NETWORKS, LLC 973   2021-03-14   
442-599 1 Indio CA PLSPCAXGXWZ  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 973   2021-04-22   
442-599 2 Indio CA PLSPCAXGX0Z  6529 T-MOBILE USA, INC. 973   2021-04-10   
442-599 3 Indio CA PLSPCAXGX0Z  6529 T-MOBILE USA, INC. 973   2021-04-10   
442-599 4 Indio CA PLSPCAXGX0Z  6529 T-MOBILE USA, INC. 973   2021-04-10   
442-599 5 Indio CA PLSPCAXGX0Z  6529 T-MOBILE USA, INC. 973   2021-02-22   
442-599 6 Indio CA PLSPCAXGX0Z  6529 T-MOBILE USA, INC. 973   2021-02-22   
442-599 7 Indio CA PLSPCAXGX0Z  6529 T-MOBILE USA, INC. 973   2020-11-15   
442-599 8 Indio CA PLSPCAXGX0Z  6529 T-MOBILE USA, INC. 973   2020-11-15   
442-599 9 Indio CA PLSPCA19BMD  965H FRACTEL, LLC 973   2020-11-14   
442-600 A Victorville: Hesperia DA CA VTVLCAXAX5Y  649C ONVOY, LLC - CA 730   2024-01-23   
442-600 0 Victorville: Hesperia DA CA VTVLCAXAX5Y  649C ONVOY, LLC - CA 730   2012-11-15   
442-600 1 Victorville: Hesperia DA CA RVSDCAYAGT1  899D METROPCS NETWORKS, LLC 730   2013-03-16   
442-600 2 Victorville: Hesperia DA CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2014-05-19   
442-600 3 Victorville: Hesperia DA CA LSANCAJWDS9  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2013-03-28   
442-600 4 Victorville: Hesperia DA CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2013-06-23   
442-600 5 Victorville: Hesperia DA CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2013-06-23   
442-600 6 Victorville: Hesperia DA CA VTVLCAXAX5Y  649C ONVOY, LLC - CA 730   2012-11-17   
442-600 7 Victorville: Hesperia DA CA VTVLCAXAX5Y  649C ONVOY, LLC - CA 730   2013-09-21   
442-600 8 Victorville: Hesperia DA CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2014-05-19   
442-600 9 Victorville: Hesperia DA CA RVSDCAYAGT1  899D METROPCS NETWORKS, LLC 730   2014-07-11   
442-615 A Oceanside: Oceanside DA CA SNDGCA51CM3  6010 NEW CINGULAR WIRELESS PCS, LLC 732      
442-615 0 Oceanside: Oceanside DA CA ESCNCAKYGT0  6529 T-MOBILE USA, INC. 732   2015-03-25   
442-615 1 Oceanside: Oceanside DA CA ESCNCAKYGT0  6529 T-MOBILE USA, INC. 732   2015-03-25   
442-615 2 Oceanside: Oceanside DA CA SNDGCAJWDS0  649C ONVOY, LLC - CA 732   2016-02-08   

<< 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 >>

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.