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
443-352 5 Pikesville MD   238 2003-10-30   
443-353 A Cockeysville MD CYVLMDDADS0  238 2004-05-05   
443-353 1 Cockeysville MD   238 2004-05-05   
443-353 2 Cockeysville MD   238 2004-05-05   
443-353 3 Cockeysville MD   238 2004-05-05   
443-357 A Pikesville MD PIVLMDPKDS1  238    
443-357 1 Pikesville MD   238    
443-360 6 Aberdeen MD   236 2008-01-31   
443-367 A Columbia MD CLMAMDCBDS0  238    
443-367 0 Columbia MD   238    
443-367 2 Columbia MD   238    
443-367 3 Columbia MD   238    
443-367 5 Columbia MD   238    
443-367 7 Columbia MD   238    
443-378 4 Baltimore MD   238 2006-02-20   
443-380 5 Woodlawn MD   238 2011-04-15   
443-380 6 Woodlawn MD   238 2011-04-15   
443-380 7 Woodlawn MD   238 2011-04-15   
443-380 8 Woodlawn MD   238 2011-04-15   
443-394 A Pikesville MD OWMLMDOMDS0  238    
443-395 A Aberdeen MD ABRDMDABDS0  236 2009-10-11   
443-395 0 Aberdeen MD   236 2009-10-11   
443-395 1 Aberdeen MD   236 2009-10-11   
443-395 2 Aberdeen MD   236 2009-10-11   
443-395 3 Aberdeen MD   236 2009-10-11   
443-395 4 Aberdeen MD   236 2009-10-11   
443-395 5 Aberdeen MD   236 2009-10-11   
443-395 6 Aberdeen MD   236 2009-10-11   
443-395 7 Aberdeen MD   236 2009-10-11   
443-395 8 Aberdeen MD   236 2009-10-11   
443-395 9 Aberdeen MD   236 2009-10-11   
443-423 4 Baltimore MD   238 2003-09-06   
443-423 5 Baltimore MD   238 2003-09-06   
443-423 6 Baltimore MD   238 2003-09-06   
443-423 7 Baltimore MD   238 2003-09-06   
443-423 8 Baltimore MD   238 2004-06-04   
443-436 A Woodlawn MD WDLWMDWLDS0  238    
443-436 0 Woodlawn MD   238    
443-436 1 Woodlawn MD   238    
443-436 3 Woodlawn MD   238    
443-436 4 Woodlawn MD   238    
443-436 5 Woodlawn MD   238    
443-436 6 Woodlawn MD   238    
443-436 7 Woodlawn MD   238    
443-436 8 Woodlawn MD   238    
443-436 9 Woodlawn MD   238    
443-440 A Annapolis MD ANNPMDANDS0  238    
443-440 4 Annapolis MD   238    
443-444 A Baltimore MD BLTMMDYKDS0  238    
443-444 0 Baltimore MD   238 2005-08-27   

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Last updated: Sun, 30 Dec 2018 03:08:45 UTC

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