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: 812

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
661-812 A Santa Clarita: Newhall-Castaic DA CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2024-03-02   
661-812 0 Santa Clarita: Newhall-Castaic DA CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2024-03-02   
661-812 1 Santa Clarita: Newhall-Castaic DA CA   649C ONVOY, LLC - CA 730   2024-03-10   
661-812 2 Santa Clarita: Newhall-Castaic DA CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2024-04-17   
661-812 3 Santa Clarita: Newhall-Castaic DA CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2024-04-30   
661-812 4 Santa Clarita: Newhall-Castaic DA CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2024-05-11   
661-812 5 Santa Clarita: Newhall-Castaic DA CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2024-06-11   
661-812 6 Santa Clarita: Newhall-Castaic DA CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2024-07-11   
661-812 8 Santa Clarita: Newhall-Castaic DA CA   649C ONVOY, LLC - CA 730   2024-03-10   
661-812 9 Santa Clarita: Newhall-Castaic DA CA   649C ONVOY, LLC - CA 730   2024-03-10   

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

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