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: 949

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
202-949 A Washington Zone 1 DC WASHDCSWPMD  321J HD CARRIER LLC 236      
202-949 0 Washington Zone 1 DC   073H TELNYX LLC 236   2020-03-17   
202-949 1 Washington Zone 1 DC   073H TELNYX LLC 236   2020-03-17   
202-949 2 Washington Zone 1 DC   850D ONVOY, LLC - DC 236   2020-04-10   
202-949 3 Washington Zone 1 DC   850D ONVOY, LLC - DC 236   2020-04-10   
202-949 4 Washington Zone 1 DC   850D ONVOY, LLC - DC 236   2020-04-10   
202-949 5 Washington Zone 1 DC   850D ONVOY, LLC - DC 236   2020-04-10   
202-949 6 Washington Zone 1 DC   850D ONVOY, LLC - DC 236   2020-04-10   
202-949 7 Washington Zone 1 DC   850D ONVOY, LLC - DC 236   2020-04-10   
202-949 8 Washington Zone 1 DC   073H TELNYX LLC 236   2020-03-17   
202-949 9 Washington Zone 1 DC   321J HD CARRIER LLC 236   2020-03-16   

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

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