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 Eff date Disc date
301-652 A Washington Zone 2 MD CHCHMDBEDS0  236    
301-654 A Washington Zone 2 MD CHCHMDBEDS0  236    
301-656 A Washington Zone 2 MD CHCHMDBEDS0  236    
301-657 A Washington Zone 2 MD CHCHMDBEDS0  236    
301-662 A Frederick MD FRDRMDFRDS1  240    
301-663 A Frederick MD FRDRMDFRDS1  240    
301-664 A Washington Zone 2 MD CHCHMDBEDS0  236    
301-664 5 Washington Zone 2 MD   236    
301-664 6 Washington Zone 2 MD   236    
301-664 7 Washington Zone 2 MD   236    
301-664 8 Washington Zone 2 MD   236    
301-664 9 Washington Zone 2 MD   236    
301-665 A Hagerstown MD HGTWMDHGDS0  240    
301-665 1 Hagerstown MD   240    
301-665 2 Hagerstown MD   240    
301-665 3 Hagerstown MD   240    
301-665 4 Hagerstown MD   240    
301-665 5 Hagerstown MD   240    
301-665 9 Hagerstown MD   240    
301-668 A Frederick MD FRDRMDFRDS1  240    
301-669 A Washington Zone 5 MD STLDMDSLDS0  236    
301-670 A Washington Zone 10 MD GTBGMDGBPS0  236    
301-678 A Hancock MD HNCCMDHNRS0  240    
301-678 2 Hancock MD   240    
301-678 5 Hancock MD   240    
301-678 6 Hancock MD   240    
301-678 7 Hancock MD   240    
301-680 A Washington Zone 3 MD SLSPMDCVDS0  236    
301-681 A Washington Zone 3 MD SLSPMDNWDS0  236    
301-682 A Frederick MD FRDRMDFRDS1  240    
301-682 0 Frederick MD   240    
301-682 3 Frederick MD   240    
301-682 4 Frederick MD   240    
301-682 5 Frederick MD   240    
301-682 6 Frederick MD   240    
301-682 7 Frederick MD   240    
301-682 8 Frederick MD   240    
301-682 9 Frederick MD   240    
301-686 A Washington Zone 6 MD OXHLMDOHDS0  236    
301-686 0 Washington Zone 6 MD   236    
301-686 1 Washington Zone 6 MD   236    
301-686 2 Washington Zone 6 MD   236 2005-09-29   
301-686 9 Washington Zone 6 MD   236    
301-687 A Frostburg MD FSBGMDFSDS0  240    
301-687 0 Frostburg MD   240    
301-687 1 Frostburg MD   240    
301-687 3 Frostburg MD   240    
301-687 4 Frostburg MD   240    
301-687 5 Frostburg MD   240    
301-687 6 Frostburg MD   240    

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Last updated: Tue, 02 Oct 2018 01:27:32 UTC

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