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 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
442-326 A Independence CA   388E CEBRIDGE TELECOM CA, LLC DBA SUDDENLINK COMMS - CA 730      
442-326 0 Independence CA   222H LOCAL ACCESS SERVICES LLC - CA 730   2015-09-25   
442-326 1 Independence CA   073H TELNYX LLC 730   2018-05-11   
442-326 2 Independence CA   649C ONVOY, LLC - CA 730   2019-02-28   
442-326 3 Independence CA   649C ONVOY, LLC - CA 730   2019-02-28   
442-326 4 Independence CA   425J CSC WIRELESS, LLC 730   2019-06-06   
442-326 5 Independence CA   388E CEBRIDGE TELECOM CA, LLC DBA SUDDENLINK COMMS - CA 730   2015-08-27   
442-326 6 Independence CA   707H INTEGRATED PATH COMMUNICATIONS, LLC - CA 730   2018-05-04   
442-326 7 Independence CA   7575 CENTURYLINK COMMUNICATIONS LLC 730   2015-10-30   
442-326 9 Independence CA   973E RACE TELECOMMUNICATIONS, INC. - CA 730   2016-11-20   
442-327 A Victorville: Victorville DA CA   776C CHARTER FIBERLINK CA-CCO, LLC - CA 730      
442-327 0 Victorville: Victorville DA CA   996H AIRESPRING, INC. 730   2020-06-13   
442-327 1 Victorville: Victorville DA CA   649C ONVOY, LLC - CA 730   2019-03-03   
442-327 2 Victorville: Victorville DA CA   649C ONVOY, LLC - CA 730   2019-03-03   
442-327 3 Victorville: Victorville DA CA   6529 T-MOBILE USA, INC. 730   2016-11-15   
442-327 4 Victorville: Victorville DA CA   6529 T-MOBILE USA, INC. 730   2016-11-15   
442-327 5 Victorville: Victorville DA CA   6529 T-MOBILE USA, INC. 730   2016-11-15   
442-327 6 Victorville: Victorville DA CA   6529 T-MOBILE USA, INC. 730   2019-06-17   
442-327 7 Victorville: Victorville DA CA   6529 T-MOBILE USA, INC. 730   2016-10-16   
442-327 8 Victorville: Victorville DA CA   6529 T-MOBILE USA, INC. 730   2016-10-16   
442-327 9 Victorville: Victorville DA CA   776C CHARTER FIBERLINK CA-CCO, LLC - CA 730   2016-10-15   
442-330 A Winterhaven CA   2323 WINTERHAVEN TELEPHONE CO. 666   2019-11-06   
442-333 A Oceanside: Oceanside DA CA   981E BANDWIDTH.COM CLEC, LLC - CA 732      
442-333 1 Oceanside: Oceanside DA CA   649C ONVOY, LLC - CA 732   2012-12-31   
442-333 3 Oceanside: Oceanside DA CA   981E BANDWIDTH.COM CLEC, LLC - CA 732   2010-10-14   
442-333 4 Oceanside: Oceanside DA CA   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 732   2011-09-25   
442-333 5 Oceanside: Oceanside DA CA   6664 SPRINT SPECTRUM L.P. 732   2011-08-14   
442-333 6 Oceanside: Oceanside DA CA   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 732   2011-06-02   
442-333 7 Oceanside: Oceanside DA CA   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 732   2011-10-24   
442-333 8 Oceanside: Oceanside DA CA   6664 SPRINT SPECTRUM L.P. 732   2012-01-06   
442-333 9 Oceanside: Oceanside DA CA   576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 732   2012-04-06   
442-334 A Palm Desert CA   073H TELNYX LLC 973   2017-06-24   
442-334 0 Palm Desert CA   981E BANDWIDTH.COM CLEC, LLC - CA 973   2019-03-21   
442-334 1 Palm Desert CA   073H TELNYX LLC 973   2017-06-24   
442-334 2 Palm Desert CA   649C ONVOY, LLC - CA 973   2019-03-24   
442-334 3 Palm Desert CA   7139 TELEPORT COMMUNICATIONS GROUP - LOS ANGELES 973   2018-06-04   
442-334 4 Palm Desert CA   649C ONVOY, LLC - CA 973   2019-03-24   
442-334 5 Palm Desert CA   373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 973   2018-04-19   
442-334 6 Palm Desert CA   649C ONVOY, LLC - CA 973   2019-03-24   
442-334 7 Palm Desert CA   576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 973   2017-12-14   
442-334 8 Palm Desert CA   373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 973   2018-11-02   
442-334 9 Palm Desert CA   6010 NEW CINGULAR WIRELESS PCS, LLC 973   2017-12-03   
442-336 A Victorville: Apple Valley DA CA   965H FRACTEL, LLC 730   2019-05-14   
442-336 4 Victorville: Apple Valley DA CA   624H ONVOY SPECTRUM, LLC 730   2020-07-02   
442-336 5 Victorville: Apple Valley DA CA   624H ONVOY SPECTRUM, LLC 730   2020-07-02   
442-336 6 Victorville: Apple Valley DA CA   624H ONVOY SPECTRUM, LLC 730   2020-07-02   
442-336 8 Victorville: Apple Valley DA CA   965H FRACTEL, LLC 730   2019-05-14   
442-336 9 Victorville: Apple Valley DA CA   373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2020-01-18   
442-337 A Victorville: Victorville DA CA   6010 NEW CINGULAR WIRELESS PCS, LLC 730   2020-03-26   
442-337 0 Victorville: Victorville DA CA   6010 NEW CINGULAR WIRELESS PCS, LLC 730   2020-03-26   

<< 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 >>

Last updated: Sat, 11 Jul 2020 20:37:26 UTC

Sponsored by: VoiceMeUp - Corporate VoIP Services

Like this site? We accept donations via PayPal.