Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 661 [Rate centres in NPA 661] [Dial plan for NPA 661]

NXX: 575

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
661-575 A Palmdale: Palmdale DA CA PLDLCA01DS0  9740 PACIFIC BELL 730      
661-575 0 Palmdale: Palmdale DA CA PLDLCA01DS0  9740 PACIFIC BELL 730      
661-575 1 Palmdale: Palmdale DA CA PLDLCA01DS0  9740 PACIFIC BELL 730      
661-575 2 Palmdale: Palmdale DA CA PLDLCA01DS0  9740 PACIFIC BELL 730      
661-575 3 Palmdale: Palmdale DA CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2004-02-05   
661-575 4 Palmdale: Palmdale DA CA SIMICACNGT1  899D METROPCS NETWORKS, LLC 730   2009-12-21   
661-575 5 Palmdale: Palmdale DA CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2009-11-03   
661-575 6 Palmdale: Palmdale DA CA SIMICACNGT1  6529 T-MOBILE USA, INC. 730   2016-10-15   
661-575 7 Palmdale: Palmdale DA CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2005-05-13   
661-575 8 Palmdale: Palmdale DA CA PLDLCA01DS0  9740 PACIFIC BELL 730      
661-575 9 Palmdale: Palmdale DA CA PLDLCA01DS0  9740 PACIFIC BELL 730      

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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