Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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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
443-357 4 Pikesville MD   238   2019-03-29   
443-357 5 Pikesville MD   238   2019-04-22   
443-357 6 Pikesville MD   238   2019-04-22   
443-357 7 Pikesville MD   238   2019-03-29   
443-357 8 Pikesville MD   238   2019-04-22   
443-357 9 Pikesville MD   238   2019-04-22   
443-361 A Sykesville MD BLTMMD91GT0  238      
443-362 4 Easton MD   242   2019-04-12   
443-362 5 Easton MD   242   2019-04-12   
443-362 6 Easton MD   242   2019-04-12   
443-362 7 Easton MD   242   2019-04-12   
443-363 A Severn MD   238      
443-363 2 Severn MD   238   2018-10-23   
443-363 4 Severn MD   238   2018-06-16   
443-363 6 Severn MD   238   2018-06-16   
443-367 6 Columbia MD   238   2019-03-28   
443-368 A Westminster MD BLTMMD91GT0  238      
443-369 A Bel Air MD BLTMMD91GT0  238      
443-376 1 Dundalk MD   238   2019-04-30   
443-376 2 Dundalk MD   238   2019-03-28   
443-376 9 Dundalk MD   238   2019-04-30   
443-382 A Cambridge MD SLBRMD90DS0  242      
443-385 A Easton MD SLBRMD90DS0  242      
443-387 A Pocomoke MD SLBRMD90DS0  242      
443-389 A Salisbury MD SLBRMD90DS0  242      
443-398 9 Sykesville MD   238   2019-05-01   
443-412 0 Churchville MD   238   2004-03-29   
443-419 2 Glenwood MD   238   2004-03-29   
443-427 A Princess Anne MD SLBRMD90DS0  242      
443-428 A Cockeysville MD BLTMMD91GT0  238      
443-431 A Randallstown MD BLTQMD01BMD  238      
443-431 2 Randallstown MD   238   2019-07-31   
443-431 5 Randallstown MD   238   2018-06-16   
443-431 6 Randallstown MD   238   2018-06-16   
443-431 7 Randallstown MD   238   2018-06-16   
443-434 2 Federalsburg MD   242   2018-06-17   
443-434 7 Federalsburg MD   242   2018-06-17   
443-434 8 Federalsburg MD   242   2018-06-17   
443-446 1 Queenstown MD   242   2019-05-03   
443-446 2 Queenstown MD   242   2019-03-29   
443-446 6 Queenstown MD   242   2019-03-29   
443-446 7 Queenstown MD   242   2019-03-29   
443-446 8 Queenstown MD   242   2019-05-03   
443-446 9 Queenstown MD   242   2019-05-03   
443-456 2 Edgewood MD   238   2019-04-30   
443-493 5 Delmar MD   242   2018-06-17   
443-496 7 Easton MD   242   2019-04-12   
443-496 8 Easton MD   242   2019-04-12   
443-496 9 Easton MD   242   2019-04-12   
443-497 7 Salisbury MD   242   2019-05-02   

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

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