Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 442 [Rate centres in NPA 442] [Dial plan for NPA 442]

NXX: 321

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
442-321 A Homestead Valley CA PLSPCAXGXPX  7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 973      
442-321 0 Homestead Valley CA PLSPCAXGXHY  981E BANDWIDTH.COM CLEC, LLC - CA 973   2015-07-10   
442-321 1 Homestead Valley CA PLSPCA19DS0  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 973   2015-10-24   
442-321 2 Homestead Valley CA PLSPCAXGXJY  073H TELNYX LLC 973   2017-04-27   
442-321 3 Homestead Valley CA PLSPCAXGXPX  7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 973   2014-08-15   
442-321 4 Homestead Valley CA PLSPCAXGXPY  649C ONVOY, LLC - CA 973   2016-03-21   
442-321 5 Homestead Valley CA PLSPCAXGXPY  649C ONVOY, LLC - CA 973   2016-03-21   
442-321 6 Homestead Valley CA PLSPCAXGXOZ  508J CENTURYLINK COMMUNICATIONS LLC 973   2016-01-02   
442-321 7 Homestead Valley CA PLSPCAXGX6Z  7453 US TELEPACIFIC CORP. - CA 973   2015-07-09   
442-321 8 Homestead Valley CA PLSPCA19DS0  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 973   2017-07-07   
442-321 9 Homestead Valley CA PLSPCA19DS0  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 973   2018-10-21   

Last updated: Wed, 01 Jun 2022 03:09:23 UTC

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