Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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OCN: 2697 CTC COMMUNICATIONS CORP. - MD

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
443-331 A Taneytown MD   238      
443-331 1 Taneytown MD   238      
443-334 4 Pikesville MD   238   2005-03-10   
443-338 A Sparks-Glencoe MD   238      
443-338 2 Sparks-Glencoe MD   238      
443-339 A Sherwood Forest MD   238      
443-339 1 Sherwood Forest MD   238      
443-342 A Solomons MD   238      
443-342 1 Solomons MD   238      
443-347 A Cardiff MD   238      
443-347 1 Cardiff MD   238      
443-383 A Silver Run MD   238      
443-383 1 Silver Run MD   238      
443-419 3 Glenwood MD   238   2006-04-24   
443-432 A Prince Frederick MD   238      
443-432 1 Prince Frederick MD   238      
443-433 3 Annapolis MD   238   2005-04-18   
443-489 3 Chase MD   238   2007-01-24   
443-492 6 Elkridge MD   238   2008-08-01   
443-526 A Havre de Grace MD   238      
443-526 2 Havre de Grace MD   238      
443-558 4 Aberdeen MD   236   2010-03-01   
443-575 7 Arbutus MD   238   2011-12-20   
443-577 5 Glen Burnie MD   238   2005-01-08   
443-582 A Churchville MD   238      
443-582 1 Churchville MD   238      
443-583 A Columbia MD   238      
443-583 1 Columbia MD   238      
443-584 A Crofton MD   238      
443-584 1 Crofton MD   238      
443-585 A Darlington MD   238      
443-585 1 Darlington MD   238      
443-587 A Edgewood MD   238      
443-587 1 Edgewood MD   238      
443-593 A Elkton MD   238      
443-593 1 Elkton MD   238      
443-595 3 Sparks-Glencoe MD   238   2006-07-01   
443-601 A Fallston MD   238      
443-601 1 Fallston MD   238      
443-602 3 Baltimore MD   238   2007-05-01   
443-606 A Fork MD   238      
443-606 1 Fork MD   238      
443-607 7 West River MD   238   2012-03-26   
443-609 3 Sykesville MD   238   2006-08-18   
443-636 3 Catonsville MD   238   2006-02-25   
443-639 A Hampstead MD   238      
443-639 3 Hampstead MD   238      
443-644 A Jarrettsville MD   238      
443-644 1 Jarrettsville MD   238      
443-645 A Millersville MD   238      

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Last updated: Sat, 11 Jul 2020 20:37:26 UTC

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