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
657-509 6 Santa Ana CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2021-09-03   
657-509 7 Santa Ana CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2021-09-03   
657-509 8 Santa Ana CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2021-09-03   
657-509 9 Santa Ana CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2021-09-03   
657-520 A Santa Ana CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730      
657-520 4 Santa Ana CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2021-10-17   
657-520 5 Santa Ana CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2021-10-17   
657-520 6 Santa Ana CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2021-10-17   
657-520 7 Santa Ana CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2021-10-17   
657-520 8 Santa Ana CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2021-10-17   
657-520 9 Santa Ana CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2021-10-17   
657-530 A Brea CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730      
657-530 9 Brea CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2021-12-10   
657-531 A Huntington Beach CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730      
657-531 8 Huntington Beach CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2021-11-27   
657-531 9 Huntington Beach CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2021-11-27   
657-532 A Santa Ana CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730      
657-532 4 Santa Ana CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2021-12-19   
657-532 5 Santa Ana CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2021-12-19   
657-532 6 Santa Ana CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2021-12-19   
657-532 7 Santa Ana CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2021-12-19   
657-532 8 Santa Ana CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2021-12-19   
657-532 9 Santa Ana CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2021-12-19   
657-562 A Orange CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730      
657-562 5 Orange CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2022-03-13   
657-562 6 Orange CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2022-03-13   
657-562 7 Orange CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2022-03-13   
657-562 8 Orange CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2022-03-13   
657-562 9 Orange CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2022-03-13   
657-567 8 Santa Ana CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2021-01-03   
657-588 2 Brea CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2024-07-09   
657-610 8 Santa Ana CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2022-08-01   
657-610 9 Santa Ana CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2022-08-01   
657-620 7 Cypress CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2023-02-18   
657-643 A Santa Ana CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730      
657-643 1 Santa Ana CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2023-01-02   
657-643 2 Santa Ana CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2022-12-31   
657-643 3 Santa Ana CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2022-12-31   
657-643 4 Santa Ana CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2022-12-31   
657-643 5 Santa Ana CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2022-12-31   
657-643 6 Santa Ana CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2022-12-31   
657-643 7 Santa Ana CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2022-12-31   
657-643 8 Santa Ana CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2022-12-31   
657-643 9 Santa Ana CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2022-12-31   
657-645 9 Santa Ana CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2023-01-20   
657-647 A Orange CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730      
657-647 8 Orange CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2023-01-30   
657-647 9 Orange CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2023-01-30   
657-655 0 Santa Ana CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2020-07-28   
657-655 1 Santa Ana CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2020-07-28   

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Last updated: Sat, 10 Oct 2026 15:24:20 UTC

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