Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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OCN: 9212 VERIZON MARYLAND, INC.

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
301-921 A Washington Zone 10 MD GTBGMDGBPS0  236    
301-921 0 Washington Zone 10 MD   236    
301-921 1 Washington Zone 10 MD   236    
301-921 2 Washington Zone 10 MD   236    
301-921 3 Washington Zone 10 MD   236    
301-921 4 Washington Zone 10 MD   236    
301-921 7 Washington Zone 10 MD   236    
301-921 8 Washington Zone 10 MD   236    
301-921 9 Washington Zone 10 MD   236    
301-924 A Washington Zone 12 MD OLNYMDOKDS0  236    
301-925 A Washington Zone 5 MD LDVRMDLODS0  236    
301-926 A Gaithersburg MD GTBGMDGBPS0  236    
301-927 A Washington Zone 4 MD HYVLMDHYDS0  236    
301-929 A Washington Zone 11 MD WHTNMDWTDS0  236    
301-930 A Washington Zone 3 MD SLSPMDSSDS0  236    
301-931 A Washington Zone 13 MD BTVLMDBVDS0  236    
301-931 0 Washington Zone 13 MD   236    
301-931 1 Washington Zone 13 MD   236    
301-931 2 Washington Zone 13 MD   236    
301-931 3 Washington Zone 13 MD   236    
301-931 4 Washington Zone 13 MD   236    
301-931 6 Washington Zone 13 MD   236    
301-931 7 Washington Zone 13 MD   236    
301-931 8 Washington Zone 13 MD   236    
301-931 9 Washington Zone 13 MD   236    
301-932 A Waldorf MD LPLTMDLADS0  236    
301-933 A Washington Zone 11 MD WHTNMDWTDS0  236    
301-934 A La Plata MD LPLTMDLADS0  236    
301-935 A Washington Zone 13 MD HYVLMDRIDS0  236    
301-935 0 Washington Zone 13 MD   236    
301-935 4 Washington Zone 13 MD   236    
301-935 5 Washington Zone 13 MD   236    
301-935 6 Washington Zone 13 MD   236    
301-937 A Washington Zone 13 MD BTVLMDBVDS0  236    
301-939 A Washington Zone 13 MD LARLMDLRDS0  236    
301-939 1 Washington Zone 13 MD   236    
301-939 2 Washington Zone 13 MD   236    
301-939 3 Washington Zone 13 MD   236    
301-939 4 Washington Zone 13 MD   236    
301-939 5 Washington Zone 13 MD   236    
301-939 6 Washington Zone 13 MD   236    
301-939 7 Washington Zone 13 MD   236    
301-940 A Washington Zone 2 MD   236    
301-941 A Washington Zone 2 MD CHCHMDBEDS0  236    
301-941 0 Washington Zone 2 MD   236    
301-941 1 Washington Zone 2 MD   236    
301-941 2 Washington Zone 2 MD   236    
301-941 8 Washington Zone 2 MD   236    
301-941 9 Washington Zone 2 MD   236    
301-942 A Washington Zone 11 MD WHTNMDWTDS0  236    

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Last updated: Sat, 01 Dec 2018 01:51:37 UTC

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