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
571-683 6 Washington Zone 17 VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2024-11-10   
571-683 7 Washington Zone 17 VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2024-11-10   
571-683 8 Washington Zone 17 VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2024-11-10   
571-683 9 Washington Zone 17 VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2024-11-10   
571-684 3 Washington Zone 8 VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2024-11-30   
571-684 4 Washington Zone 8 VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2024-11-30   
571-684 5 Washington Zone 8 VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2024-12-12   
571-684 7 Washington Zone 8 VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2024-11-30   
571-684 8 Washington Zone 8 VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2024-11-30   
571-684 9 Washington Zone 8 VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2024-11-30   
571-685 1 Herndon VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2022-01-13   
571-685 5 Herndon VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2018-11-27   
571-686 1 Braddock VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2021-09-10   
571-686 2 Braddock VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2021-09-10   
571-687 1 Washington Zone 8 VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2024-11-30   
571-687 2 Washington Zone 8 VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2024-11-30   
571-687 3 Washington Zone 8 VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2024-11-30   
571-687 5 Washington Zone 8 VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2024-11-30   
571-687 6 Washington Zone 8 VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2024-11-30   
571-689 0 Washington Zone 8 VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2024-12-17   
571-689 1 Washington Zone 8 VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2024-12-17   
571-689 2 Washington Zone 8 VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2024-12-17   
571-689 3 Washington Zone 8 VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2024-12-17   
571-689 4 Washington Zone 8 VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2024-12-17   
571-689 5 Washington Zone 8 VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2024-12-17   
571-689 6 Washington Zone 8 VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2024-12-17   
571-689 7 Washington Zone 8 VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2024-12-17   
571-689 8 Washington Zone 8 VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2024-12-17   
571-691 6 Washington Zone 17 VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2024-12-27   
571-691 7 Washington Zone 17 VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2024-12-27   
571-691 8 Washington Zone 17 VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2024-12-27   
571-691 9 Washington Zone 17 VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2024-12-27   
571-692 A Washington Zone 17 VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2024-12-23   
571-692 0 Washington Zone 17 VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2024-12-23   
571-692 1 Washington Zone 17 VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2024-12-23   
571-692 2 Washington Zone 17 VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2024-12-23   
571-692 3 Washington Zone 17 VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2024-12-23   
571-692 4 Washington Zone 17 VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2024-12-23   
571-692 5 Washington Zone 17 VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2024-12-23   
571-692 6 Washington Zone 17 VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2024-12-23   
571-692 7 Washington Zone 17 VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2024-12-23   
571-692 8 Washington Zone 17 VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2024-12-23   
571-692 9 Washington Zone 17 VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2024-12-23   
571-693 A Herndon VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2025-01-14   
571-693 0 Herndon VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2025-01-14   
571-693 1 Herndon VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2025-01-14   
571-693 2 Herndon VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2025-01-14   
571-693 3 Herndon VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2025-01-14   
571-693 4 Herndon VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2025-01-14   
571-693 5 Herndon VA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2025-01-14   

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Last updated: Thu, 05 Feb 2026 23:41:55 UTC

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