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
301-724 A Cumberland MD CMLDMDCMDS0  240      
301-725 A Laurel MD LARLMDLRDS0  236      
301-729 A Cumberland MD CSTWMDCRDS0  240      
301-731 A Washington Zone 4 MD LNHMMDLNDS0  236      
301-733 A Hagerstown MD HGTWMDHGDS0  240      
301-734 A Washington Zone 3 MD SLSPMDSSDSS  236      
301-735 A Washington Zone 5 MD STLDMDSLDS0  236      
301-736 A Washington Zone 5 MD STLDMDSLDS0  236      
301-737 A Lexington Park-Great Mills MD LXPKMDLXDS0  236      
301-738 A Washington Zone 10 MD RKVLMDRVDS1  236      
301-739 A Hagerstown MD HGTWMDHGDS0  240      
301-740 A Gaithersburg MD GTBGMDGBPS0  236   2004-07-02   
301-740 1 Gaithersburg MD   236   2004-07-02   
301-740 2 Gaithersburg MD   236   2004-07-02   
301-740 3 Gaithersburg MD   236   2004-07-02   
301-740 7 Gaithersburg MD   236   2006-03-30   
301-740 8 Gaithersburg MD   236   2006-03-30   
301-740 9 Gaithersburg MD   236   2006-03-30   
301-743 A Indian Head MD INHDMDINRS0  236      
301-743 2 Indian Head MD   236      
301-743 3 Indian Head MD   236      
301-743 4 Indian Head MD   236      
301-743 5 Indian Head MD   236      
301-743 6 Indian Head MD   236      
301-743 7 Indian Head MD   236      
301-743 8 Indian Head MD   236      
301-743 9 Indian Head MD   236      
301-744 A Indian Head MD INHDMDINRS0  236      
301-744 1 Indian Head MD   236      
301-744 2 Indian Head MD   236      
301-744 3 Indian Head MD   236      
301-744 4 Indian Head MD   236      
301-744 5 Indian Head MD   236      
301-744 6 Indian Head MD   236      
301-745 A Hagerstown MD HGTWMDHGDS0  240      
301-745 0 Hagerstown MD   240      
301-745 1 Hagerstown MD   240      
301-745 3 Hagerstown MD   240      
301-745 4 Hagerstown MD   240      
301-745 5 Hagerstown MD   240      
301-745 6 Hagerstown MD   240      
301-745 7 Hagerstown MD   240      
301-745 8 Hagerstown MD   240      
301-746 A Friendsville MD FIVLMDFRRS0  240      
301-746 4 Friendsville MD   240      
301-746 5 Friendsville MD   240      
301-746 6 Friendsville MD   240      
301-746 7 Friendsville MD   240      
301-746 8 Friendsville MD   240      
301-746 9 Friendsville MD   240      

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Last updated: Wed, 10 Apr 2019 01:22:05 UTC

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