Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Switch: BTVLMD18GT6

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
240-519 0 Washington Zone 2 MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2023-09-02   
240-519 1 Washington Zone 2 MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2023-09-02   
240-519 2 Washington Zone 2 MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2023-01-11   
240-519 3 Washington Zone 2 MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2023-01-11   
240-519 4 Washington Zone 2 MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2023-01-11   
240-519 5 Washington Zone 2 MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2023-01-11   
240-519 6 Washington Zone 2 MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2023-09-02   
240-519 7 Washington Zone 2 MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2023-09-02   
240-541 A Washington Zone 2 MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236      
240-541 2 Washington Zone 2 MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2023-09-02   
240-541 3 Washington Zone 2 MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2024-02-10   
301-202 A Washington Zone 2 MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236      
301-202 0 Washington Zone 2 MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2009-03-10   
771-208 9 Washington Zone 1 DC 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2022-09-23   
771-210 0 Washington Zone 1 DC 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2022-09-23   
771-246 3 Washington Zone 1 DC 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2024-12-07   
771-246 4 Washington Zone 1 DC 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2024-12-07   
771-246 5 Washington Zone 1 DC 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2024-12-07   
771-246 6 Washington Zone 1 DC 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2024-12-07   
771-246 7 Washington Zone 1 DC 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2024-12-07   
771-246 8 Washington Zone 1 DC 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2024-12-07   
771-246 9 Washington Zone 1 DC 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2024-12-07   
771-247 8 Washington Zone 1 DC 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2025-01-20   
771-333 0 Washington Zone 1 DC 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2022-09-23   
771-333 1 Washington Zone 1 DC 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2022-09-23   
771-333 9 Washington Zone 1 DC 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2022-09-23   
771-444 0 Washington Zone 1 DC 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2022-09-23   
771-444 1 Washington Zone 1 DC 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2022-09-23   

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

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