Local Calling Guide

Area code/prefix search

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NPA: 771 [Rate centres in NPA 771] [Dial plan for NPA 771]

NXX: 771

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
771-771 A Washington Zone 1 DC   850D ONVOY, LLC - DC 236   2024-11-22   
771-771 0 Washington Zone 1 DC   850D ONVOY, LLC - DC 236      
771-771 1 Washington Zone 1 DC   850D ONVOY, LLC - DC 236      
771-771 2 Washington Zone 1 DC   850D ONVOY, LLC - DC 236      
771-771 3 Washington Zone 1 DC   850D ONVOY, LLC - DC 236      
771-771 4 Washington Zone 1 DC   850D ONVOY, LLC - DC 236      
771-771 5 Washington Zone 1 DC   850D ONVOY, LLC - DC 236      
771-771 6 Washington Zone 1 DC   850D ONVOY, LLC - DC 236      
771-771 7 Washington Zone 1 DC   850D ONVOY, LLC - DC 236      
771-771 8 Washington Zone 1 DC   850D ONVOY, LLC - DC 236      
771-771 9 Washington Zone 1 DC   850D ONVOY, LLC - DC 236      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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