Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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OCN: 513G ATLANTECH ONLINE, INC. - DC

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
202-792 A Washington Zone 1 DC VINNVACB1MD  236      
202-792 1 Washington Zone 1 DC VINNVACB1MD  236   2014-08-18   

Last updated: Thu, 20 Nov 2025 13:34:34 UTC

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