Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Switch: WASHDCDP8MD

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
240-948 A Leonardtown MD 071F BANDWIDTH.COM CLEC, LLC - MD 236      
240-955 A La Plata MD 071F BANDWIDTH.COM CLEC, LLC - MD 236      
240-957 A Damascus MD 071F BANDWIDTH.COM CLEC, LLC - MD 236      
240-963 A Washington Zone 3 MD 071F BANDWIDTH.COM CLEC, LLC - MD 236      
301-200 A Indian Head MD 071F BANDWIDTH.COM CLEC, LLC - MD 236      
301-615 A Washington Zone 13 MD 071F BANDWIDTH.COM CLEC, LLC - MD 236      
301-635 A Washington Zone 5 MD 071F BANDWIDTH.COM CLEC, LLC - MD 236      
301-647 A Washington Zone 13 MD 9748 AMERICAN MESSAGING SERVICES, LLC 236      
301-701 A Washington Zone 13 MD 071F BANDWIDTH.COM CLEC, LLC - MD 236      
301-818 A Waldorf MD 071F BANDWIDTH.COM CLEC, LLC - MD 236      
301-923 A Washington Zone 13 MD 071F BANDWIDTH.COM CLEC, LLC - MD 236      
410-416 A Waterloo (Washington DC LATA) MD 9748 AMERICAN MESSAGING SERVICES, LLC 236      
410-619 A Waterloo (Washington DC LATA) MD 9748 AMERICAN MESSAGING SERVICES, LLC 236      
410-705 A Waterloo (Washington DC LATA) MD 071F BANDWIDTH.COM CLEC, LLC - MD 236      
571-210 A Arcola VA 079F BANDWIDTH.COM CLEC, LLC - VA 236      
571-306 A Herndon VA 079F BANDWIDTH.COM CLEC, LLC - VA 236      
571-310 A Washington Zone 19 VA 079F BANDWIDTH.COM CLEC, LLC - VA 236      
571-348 A Lorton VA 079F BANDWIDTH.COM CLEC, LLC - VA 236      
571-385 A Washington Zone 17 VA 079F BANDWIDTH.COM CLEC, LLC - VA 236      
571-396 A Washington Zone 19 VA 079F BANDWIDTH.COM CLEC, LLC - VA 236      
571-418 A Washington Zone 19 VA 079F BANDWIDTH.COM CLEC, LLC - VA 236      
571-433 A Washington Zone 8 VA 9748 AMERICAN MESSAGING SERVICES, LLC 236      
571-445 A Haymarket VA 079F BANDWIDTH.COM CLEC, LLC - VA 236      
571-450 A Lorton VA 079F BANDWIDTH.COM CLEC, LLC - VA 236      
571-453 A Washington Zone 17 VA 079F BANDWIDTH.COM CLEC, LLC - VA 236      
571-461 A Washington Zone 17 VA 079F BANDWIDTH.COM CLEC, LLC - VA 236      
571-467 A Washington Zone 8 VA 079F BANDWIDTH.COM CLEC, LLC - VA 236      
571-470 A Washington Zone 19 VA 079F BANDWIDTH.COM CLEC, LLC - VA 236      
571-543 A Dale City VA 079F BANDWIDTH.COM CLEC, LLC - VA 236      
571-559 A Engleside VA 079F BANDWIDTH.COM CLEC, LLC - VA 236      
571-560 A Washington Zone 8 VA 079F BANDWIDTH.COM CLEC, LLC - VA 236      
571-569 A Manassas VA 079F BANDWIDTH.COM CLEC, LLC - VA 236      
571-583 A Braddock VA 079F BANDWIDTH.COM CLEC, LLC - VA 236      
571-732 A Washington Zone 19 VA 079F BANDWIDTH.COM CLEC, LLC - VA 236      
571-781 A Nokesville VA 079F BANDWIDTH.COM CLEC, LLC - VA 236      
571-989 A Dale City VA 079F BANDWIDTH.COM CLEC, LLC - VA 236      
703-214 A Washington Zone 8 VA 079F BANDWIDTH.COM CLEC, LLC - VA 236      
703-458 A Washington Zone 8 VA 9748 AMERICAN MESSAGING SERVICES, LLC 236      
771-204 A Washington Zone 1 DC 074F BANDWIDTH.COM CLEC, LLC - DC 236      
771-205 A Washington Zone 1 DC 074F BANDWIDTH.COM CLEC, LLC - DC 236      
771-206 A Washington Zone 1 DC 074F BANDWIDTH.COM CLEC, LLC - DC 236      
771-207 A Washington Zone 1 DC 074F BANDWIDTH.COM CLEC, LLC - DC 236      
771-208 A Washington Zone 1 DC 074F BANDWIDTH.COM CLEC, LLC - DC 236      
771-220 A Washington Zone 1 DC 074F BANDWIDTH.COM CLEC, LLC - DC 236      
771-245 A Washington Zone 1 DC 074F BANDWIDTH.COM CLEC, LLC - DC 236   2024-09-14   

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Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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