Local Calling Guide

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

NXX: 666

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
442-666 A Palm Desert CA PLSPCAXGXPY  649C ONVOY, LLC - CA 973      
442-666 0 Palm Desert CA PLSPCAXGX0Z  899D METROPCS NETWORKS, LLC 973   2012-10-26   
442-666 1 Palm Desert CA PLSPCAXGXTY  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 973   2012-12-14   
442-666 2 Palm Desert CA PLSPCAXG06Z  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 973   2013-03-18   
442-666 3 Palm Desert CA PLSPCAXGXKY  576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 973   2013-07-22   
442-666 4 Palm Desert CA PLSPCAXGXWZ  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 973   2012-12-09   
442-666 5 Palm Desert CA PLSPCAXGXWZ  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 973   2013-06-10   
442-666 6 Palm Desert CA PLSPCAXGXPY  649C ONVOY, LLC - CA 973   2012-09-17   
442-666 7 Palm Desert CA PLSPCAXGXTY  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 973   2013-09-29   
442-666 8 Palm Desert CA PLSPCAXGXKY  576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 973   2013-09-01   
442-666 9 Palm Desert CA PLSPCAXGXWZ  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 973   2013-07-08   

Last updated: Thu, 20 Nov 2025 13:34:34 UTC

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