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
442-283 6 El Centro CA   6529 T-MOBILE USA, INC. 732   2014-12-18   
442-283 7 El Centro CA   6529 T-MOBILE USA, INC. 732   2014-12-18   
442-283 9 El Centro CA   649C ONVOY, LLC - CA 732   2015-01-27   
442-284 A Victorville: Victorville DA CA   6529 T-MOBILE USA, INC. 730      
442-284 0 Victorville: Victorville DA CA   981E BANDWIDTH.COM CLEC, LLC - CA 730   2015-06-26   
442-284 1 Victorville: Victorville DA CA   981E BANDWIDTH.COM CLEC, LLC - CA 730   2015-06-26   
442-284 2 Victorville: Victorville DA CA   6529 T-MOBILE USA, INC. 730   2015-06-13   
442-284 3 Victorville: Victorville DA CA   6529 T-MOBILE USA, INC. 730   2015-06-13   
442-284 4 Victorville: Victorville DA CA   6529 T-MOBILE USA, INC. 730   2015-06-13   
442-284 5 Victorville: Victorville DA CA   6529 T-MOBILE USA, INC. 730   2015-06-13   
442-284 6 Victorville: Victorville DA CA   6529 T-MOBILE USA, INC. 730   2015-05-04   
442-284 7 Victorville: Victorville DA CA   6529 T-MOBILE USA, INC. 730   2015-05-04   
442-284 8 Victorville: Victorville DA CA   6529 T-MOBILE USA, INC. 730   2015-05-04   
442-284 9 Victorville: Victorville DA CA   6529 T-MOBILE USA, INC. 730   2015-05-04   
442-285 A California City CA   6010 NEW CINGULAR WIRELESS PCS, LLC 730      
442-285 0 California City CA   073H TELNYX LLC 730   2017-08-14   
442-285 1 California City CA   707H INTEGRATED PATH COMMUNICATIONS, LLC - CA 730   2018-05-08   
442-285 2 California City CA   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2016-09-22   
442-285 3 California City CA   7453 U.S. TELEPACIFIC CORP. - CA 730   2017-09-10   
442-285 4 California City CA   6010 NEW CINGULAR WIRELESS PCS, LLC 730   2017-05-05   
442-285 5 California City CA   6010 NEW CINGULAR WIRELESS PCS, LLC 730   2017-05-05   
442-285 6 California City CA   6010 NEW CINGULAR WIRELESS PCS, LLC 730   2016-10-13   
442-285 7 California City CA   6010 NEW CINGULAR WIRELESS PCS, LLC 730   2015-08-21   
442-285 8 California City CA   6010 NEW CINGULAR WIRELESS PCS, LLC 730   2015-08-21   
442-285 9 California City CA   6010 NEW CINGULAR WIRELESS PCS, LLC 730   2015-08-20   
442-286 A Escondido CA   7240 MCI WORLDCOM COMMUNICATIONS, INC., CA 732      
442-286 0 Escondido CA   981E BANDWIDTH.COM CLEC, LLC - CA 732   2016-08-18   
442-286 1 Escondido CA   6529 T-MOBILE USA, INC. 732   2016-10-08   
442-286 2 Escondido CA   6529 T-MOBILE USA, INC. 732   2016-10-08   
442-286 3 Escondido CA   7240 MCI WORLDCOM COMMUNICATIONS, INC., CA 732   2016-07-11   
442-286 4 Escondido CA   649C ONVOY, LLC - CA 732   2017-06-09   
442-286 5 Escondido CA   516C AT&T CORP. 732   2017-03-27   
442-286 6 Escondido CA   7610 COMCAST PHONE OF CALIFORNIA, LLC - CA 732   2019-01-06   
442-286 7 Escondido CA   7661 COX CALIFORNIA TELCOM, LLC - CA 732   2017-04-08   
442-286 8 Escondido CA   7661 COX CALIFORNIA TELCOM, LLC - CA 732   2017-08-09   
442-286 9 Escondido CA   6529 T-MOBILE USA, INC. 732   2016-08-19   
442-287 A Oceanside: Carlsbad DA CA   7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 732      
442-287 0 Oceanside: Carlsbad DA CA   981E BANDWIDTH.COM CLEC, LLC - CA 732   2016-09-17   
442-287 1 Oceanside: Carlsbad DA CA   073H TELNYX LLC 732   2017-03-24   
442-287 2 Oceanside: Carlsbad DA CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732   2016-09-08   
442-287 3 Oceanside: Carlsbad DA CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732   2017-06-16   
442-287 4 Oceanside: Carlsbad DA CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732   2020-04-03   
442-287 5 Oceanside: Carlsbad DA CA   7147 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 732   2016-09-26   
442-287 6 Oceanside: Carlsbad DA CA   7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 732   2016-06-25   
442-287 7 Oceanside: Carlsbad DA CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732   2017-11-06   
442-287 8 Oceanside: Carlsbad DA CA   576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 732   2016-09-23   
442-287 9 Oceanside: Carlsbad DA CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732   2019-02-25   
442-288 A Oceanside: Pendleton DA CA   6010 NEW CINGULAR WIRELESS PCS, LLC 732   2018-06-08   
442-288 0 Oceanside: Pendleton DA CA   373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 732   2019-05-26   
442-288 3 Oceanside: Pendleton DA CA   6010 NEW CINGULAR WIRELESS PCS, LLC 732   2019-12-14   

<< 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: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.