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
442-532 4 El Centro CA SNDGCA0266Z  516J TON80 COMMUNICATIONS, LLC 732   2022-03-10   
442-532 5 El Centro CA SNDGCAJWDS0  649C ONVOY, LLC - CA 732   2023-08-11   
442-532 6 El Centro CA   6529 T-MOBILE USA, INC. 732   2024-01-23   
442-532 7 El Centro CA   6529 T-MOBILE USA, INC. 732   2024-01-23   
442-532 8 El Centro CA   6529 T-MOBILE USA, INC. 732   2024-01-23   
442-532 9 El Centro CA SNDGCA51CM3  6010 NEW CINGULAR WIRELESS PCS, LLC 732   2024-01-01   
442-533 A Victorville: Victorville DA CA LSANCAJWIMD  965H FRACTEL, LLC 730      
442-533 0 Victorville: Victorville DA CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2022-09-08   
442-533 1 Victorville: Victorville DA CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2022-09-08   
442-533 2 Victorville: Victorville DA CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2022-09-08   
442-533 3 Victorville: Victorville DA CA LSANCAJWIMD  965H FRACTEL, LLC 730   2022-04-23   
442-533 4 Victorville: Victorville DA CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2022-11-21   
442-533 5 Victorville: Victorville DA CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2022-11-21   
442-533 6 Victorville: Victorville DA CA RVSDCAYAGT1  6529 T-MOBILE USA, INC. 730   2022-07-07   
442-533 7 Victorville: Victorville DA CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2023-03-21   
442-533 8 Victorville: Victorville DA CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2023-03-21   
442-533 9 Victorville: Victorville DA CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2023-03-21   
442-542 A Needles CA LSANCA03JMD  506J TWILIO INTERNATIONAL, INC. 730      
442-542 0 Needles CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2021-08-09   
442-542 2 Needles CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2021-05-09   
442-542 3 Needles CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2021-05-09   
442-542 4 Needles CA BLTNCAADPS2  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730   2024-01-25   
442-542 5 Needles CA LSANCA03JMD  506J TWILIO INTERNATIONAL, INC. 730   2020-11-22   
442-542 6 Needles CA LSANCAJWJMD  516J TON80 COMMUNICATIONS, LLC 730   2021-06-25   
442-542 7 Needles CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2023-12-10   
442-542 9 Needles CA LSANCAJWMMD  490J DISH WIRELESS, LLC 730   2023-12-10   
442-544 A Escondido CA SNDGCA0263Z  965H FRACTEL, LLC 732      
442-544 1 Escondido CA SNDICAETAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732   2023-11-12   
442-544 4 Escondido CA SNDGCA0263Z  965H FRACTEL, LLC 732   2022-04-23   
442-544 8 Escondido CA SNDGCAJWDS0  649C ONVOY, LLC - CA 732   2023-10-15   
442-544 9 Escondido CA SNDGCAJWDS0  649C ONVOY, LLC - CA 732   2023-10-15   
442-566 A Valley Center CA SNDGCA0263Z  965H FRACTEL, LLC 732      
442-566 0 Valley Center CA SNDGCAJWDS0  649C ONVOY, LLC - CA 732   2023-08-11   
442-566 1 Valley Center CA SNDGCAJWDS0  649C ONVOY, LLC - CA 732   2023-08-11   
442-566 2 Valley Center CA SNDGCAJWDS0  649C ONVOY, LLC - CA 732   2023-08-11   
442-566 3 Valley Center CA SNDGCA0266Z  516J TON80 COMMUNICATIONS, LLC 732   2022-02-22   
442-566 4 Valley Center CA SNDGCAJWDS0  649C ONVOY, LLC - CA 732   2023-08-11   
442-566 5 Valley Center CA SNDGCAJWDS0  649C ONVOY, LLC - CA 732   2023-08-11   
442-566 6 Valley Center CA SNDGCA0263Z  965H FRACTEL, LLC 732   2021-11-20   
442-566 7 Valley Center CA SNDGCA0260Z  624H ONVOY SPECTRUM, LLC 732   2024-01-04   
442-566 8 Valley Center CA SNDGCA51CM3  6010 NEW CINGULAR WIRELESS PCS, LLC 732   2023-10-13   
442-566 9 Valley Center CA ESCNCAKYGT0  6529 T-MOBILE USA, INC. 732   2021-12-16   
442-567 A Escondido CA SNDGCA0263Z  965H FRACTEL, LLC 732      
442-567 1 Escondido CA SNDGCA0260Z  624H ONVOY SPECTRUM, LLC 732   2021-11-21   
442-567 2 Escondido CA SNDGCA0260Z  624H ONVOY SPECTRUM, LLC 732   2021-11-21   
442-567 3 Escondido CA SNDGCA0260Z  624H ONVOY SPECTRUM, LLC 732   2021-11-21   
442-567 4 Escondido CA SNDGCA0260Z  624H ONVOY SPECTRUM, LLC 732   2021-11-21   
442-567 5 Escondido CA SNDGCA0260Z  624H ONVOY SPECTRUM, LLC 732   2021-11-21   
442-567 8 Escondido CA SNDGCA0263Z  965H FRACTEL, LLC 732   2021-11-20   
442-568 A Encinitas CA SNDGCA0266Z  516J TON80 COMMUNICATIONS, LLC 732      

<< 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: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.