Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
661-603 5 Palmdale: Palmdale DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2023-04-08   
661-603 7 Palmdale: Palmdale DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2023-04-08   
661-603 8 Palmdale: Palmdale DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2023-04-08   
661-609 A Lancaster CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730      
661-644 A Santa Clarita: Newhall-Castaic DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730      
661-644 0 Santa Clarita: Newhall-Castaic DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730      
661-644 1 Santa Clarita: Newhall-Castaic DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730      
661-644 2 Santa Clarita: Newhall-Castaic DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730      
661-644 3 Santa Clarita: Newhall-Castaic DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730      
661-644 4 Santa Clarita: Newhall-Castaic DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730      
661-644 5 Santa Clarita: Newhall-Castaic DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730      
661-644 6 Santa Clarita: Newhall-Castaic DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730      
661-645 A Santa Clarita: Newhall-Castaic DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730      
661-651 7 Santa Clarita: Newhall-Castaic DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2023-09-24   
661-652 0 Santa Clarita: Newhall-Castaic DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2025-01-26   
661-652 1 Santa Clarita: Newhall-Castaic DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2025-01-26   
661-652 2 Santa Clarita: Newhall-Castaic DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2025-01-26   
661-656 A Palmdale: Palmdale DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2024-11-11   
661-656 2 Palmdale: Palmdale DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2024-11-11   
661-656 3 Palmdale: Palmdale DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2024-11-11   
661-656 4 Palmdale: Palmdale DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2024-11-11   
661-656 5 Palmdale: Palmdale DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2024-11-11   
661-656 6 Palmdale: Palmdale DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2024-11-11   
661-656 7 Palmdale: Palmdale DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2024-11-11   
661-656 8 Palmdale: Palmdale DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2024-11-11   
661-656 9 Palmdale: Palmdale DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2024-11-11   
661-673 3 Santa Clarita: Saugus Canyon Country DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2011-11-07   
661-673 6 Santa Clarita: Saugus Canyon Country DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2011-11-07   
661-678 3 Santa Clarita: Newhall-Castaic DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2006-03-09   
661-701 A Palmdale: Palmdale DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730      
661-701 0 Palmdale: Palmdale DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2023-04-24   
661-701 1 Palmdale: Palmdale DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2023-04-24   
661-701 2 Palmdale: Palmdale DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2023-04-24   
661-701 3 Palmdale: Palmdale DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2023-04-24   
661-701 4 Palmdale: Palmdale DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2023-04-24   
661-701 5 Palmdale: Palmdale DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2023-04-24   
661-701 6 Palmdale: Palmdale DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2023-04-24   
661-701 7 Palmdale: Palmdale DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2023-04-24   
661-701 8 Palmdale: Palmdale DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2023-04-24   
661-701 9 Palmdale: Palmdale DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2023-04-24   
661-719 A Palmdale: Palmdale DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730      
661-719 0 Palmdale: Palmdale DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2023-06-17   
661-719 1 Palmdale: Palmdale DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2023-06-17   
661-719 2 Palmdale: Palmdale DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2023-06-17   
661-719 3 Palmdale: Palmdale DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2023-06-17   
661-719 4 Palmdale: Palmdale DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2023-06-17   
661-719 5 Palmdale: Palmdale DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2023-06-17   
661-719 6 Palmdale: Palmdale DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2023-06-17   
661-719 7 Palmdale: Palmdale DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2023-06-17   
661-719 8 Palmdale: Palmdale DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2023-06-17   

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Last updated: Tue, 31 Mar 2026 13:56:49 UTC

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