Local Calling Guide

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OCN: 2593 CORE COMMUNICATIONS, INC.- MD

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
410-928 0 Millington MD   242   2004-04-03   
410-942 3 Havre de Grace MD   238   2004-03-29   
410-943 7 Hurlock MD   242   2004-04-03   
410-968 6 Crisfield MD   242   2004-04-03   
410-994 1 Edgewood MD   238   2019-04-30   
410-994 9 Edgewood MD   238   2019-04-30   
410-995 4 Ellicott City MD   238   2019-04-30   
410-995 5 Ellicott City MD   238   2019-04-30   
443-206 7 Perryville MD   238   2004-04-02   
443-215 A Chestertown MD SLBRMD90DS0  242      
443-216 0 Dundalk MD   238   2004-03-29   
443-217 A Annapolis MD BLTMMD91GT0  238      
443-222 2 Worthington MD   238   2019-03-03   
443-222 3 Worthington MD   238   2018-06-16   
443-222 4 Worthington MD   238   2018-06-16   
443-222 5 Worthington MD   238   2018-06-16   
443-222 6 Worthington MD   238   2019-03-29   
443-222 7 Worthington MD   238   2019-03-29   
443-227 2 Port Deposit MD   238   2018-07-07   
443-232 A Willards MD SLBRMD90DS0  242      
443-232 3 Willards MD   242   2018-06-17   
443-232 4 Willards MD   242   2018-06-17   
443-232 5 Willards MD   242   2018-06-17   
443-232 6 Willards MD SLBRMD90DS0  242   2019-06-07   
443-233 3 Vienna MD   242   2018-06-17   
443-233 7 Vienna MD   242   2018-06-17   
443-234 6 Snow Hill MD   242   2018-06-17   
443-234 7 Snow Hill MD   242   2018-06-17   
443-236 A Cardiff MD BLTMMD91GT0  238      
443-237 A North Beach MD BLTMMD91GT0  238      
443-238 6 Parkton MD   238   2018-06-16   
443-246 A Elkton MD BLTMMD91GT0  238      
443-247 6 Union Bridge MD   238   2018-06-16   
443-247 9 Union Bridge MD   238   2018-06-16   
443-249 1 Stevensville MD   242   2004-04-03   
443-258 4 Easton MD   242   2018-10-22   
443-258 7 Easton MD   242   2018-10-22   
443-258 8 Easton MD   242   2019-04-12   
443-262 3 Centreville MD   242   2004-04-02   
443-264 A Pikesville MD BLTQMD01BMD  238      
443-264 2 Pikesville MD   238   2019-03-29   
443-264 5 Pikesville MD   238   2018-06-16   
443-264 6 Pikesville MD   238   2018-06-16   
443-264 7 Pikesville MD   238   2018-06-16   
443-264 9 Pikesville MD   238   2018-10-23   
443-265 4 Fork MD   238   2018-06-16   
443-265 6 Fork MD   238   2018-06-16   
443-268 A Baltimore MD BLTMMD91GT0  238      
443-269 A Towson MD BLTQMD01BMD  238      
443-269 3 Towson MD   238   2018-06-16   

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Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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