Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 202 [Rate centres in NPA 202] [Dial plan for NPA 202]

NXX: 474

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
202-474 A Washington Zone 1 DC   850D ONVOY, LLC - DC 236   2024-04-26   
202-474 0 Washington Zone 1 DC   850D ONVOY, LLC - DC 236   2024-04-26   
202-474 1 Washington Zone 1 DC   850D ONVOY, LLC - DC 236   2024-04-26   
202-474 2 Washington Zone 1 DC   850D ONVOY, LLC - DC 236   2024-04-26   
202-474 3 Washington Zone 1 DC   850D ONVOY, LLC - DC 236   2024-04-27   
202-474 4 Washington Zone 1 DC   850D ONVOY, LLC - DC 236   2024-04-27   
202-474 5 Washington Zone 1 DC   850D ONVOY, LLC - DC 236   2024-04-27   
202-474 6 Washington Zone 1 DC   850D ONVOY, LLC - DC 236   2024-04-27   
202-474 7 Washington Zone 1 DC   850D ONVOY, LLC - DC 236   2024-04-27   
202-474 8 Washington Zone 1 DC   850D ONVOY, LLC - DC 236   2024-04-27   
202-474 9 Washington Zone 1 DC   850D ONVOY, LLC - DC 236   2024-04-27   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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