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
667-248 5 Denton MD SLBRMD90DS0  242   2019-07-31   
667-248 6 Denton MD ESTNMDBNGT0  242   2019-03-28   
667-248 7 Denton MD ESTNMDBNGT0  242   2019-03-28   
667-249 A Galena MD ESTNMDBNGT0  242      
667-249 0 Galena MD   242   2018-08-03   
667-249 1 Galena MD   242   2018-08-03   
667-249 2 Galena MD   242   2018-08-03   
667-249 4 Galena MD ESTNMDBNGT0  242   2019-03-28   
667-249 6 Galena MD SLBRMD90DS0  242   2019-07-31   
667-252 2 Salisbury MD   242   2018-10-23   
667-252 3 Salisbury MD   242   2018-10-23   
667-252 4 Salisbury MD   242   2018-10-23   
667-252 5 Salisbury MD   242   2018-10-23   
667-252 7 Salisbury MD   242   2018-10-23   
667-252 8 Salisbury MD   242   2018-10-23   
667-252 9 Salisbury MD   242   2018-10-23   
667-253 4 Salisbury MD   242   2019-05-02   
667-253 5 Salisbury MD   242   2019-03-22   
667-253 6 Salisbury MD   242   2019-03-22   
667-253 8 Salisbury MD   242   2018-10-23   
667-253 9 Salisbury MD   242   2018-10-23   
667-254 A Chestertown MD SLBRMD90DS0  242      
667-254 2 Chestertown MD SLBRMD90DS0  242   2019-05-02   
667-254 3 Chestertown MD SLBRMD90DS0  242   2019-05-02   
667-254 6 Chestertown MD SLBRMD90DS0  242   2019-05-02   
667-254 7 Chestertown MD SLBRMD90DS0  242   2019-05-02   
667-255 3 Hillsboro MD   242   2019-05-02   
667-255 4 Hillsboro MD   242   2019-05-02   
667-255 6 Hillsboro MD   242   2019-05-02   
667-255 9 Hillsboro MD   242   2019-05-02   
667-257 8 Columbia MD   238   2019-06-27   
667-257 9 Columbia MD   238   2019-06-27   
667-258 1 Baltimore MD   238   2019-04-12   
667-258 2 Baltimore MD   238   2019-04-12   
667-258 3 Baltimore MD   238   2019-04-12   
667-258 4 Baltimore MD   238   2019-04-12   
667-258 5 Baltimore MD   238   2019-04-12   
667-258 6 Baltimore MD   238   2019-04-12   
667-258 7 Baltimore MD   238   2019-04-12   
667-258 8 Baltimore MD   238   2019-04-12   
667-258 9 Baltimore MD   238   2019-04-12   
667-259 0 Reisterstown MD   238   2019-05-02   
667-259 1 Reisterstown MD   238   2019-05-02   
667-259 2 Reisterstown MD   238   2019-05-02   
667-259 6 Reisterstown MD   238   2019-05-02   
667-259 7 Reisterstown MD   238   2019-05-02   
667-259 8 Reisterstown MD   238   2019-05-02   
667-259 9 Reisterstown MD   238   2019-05-02   
667-264 2 Delmar MD   242   2019-05-22   
667-264 4 Delmar MD   242   2019-05-22   

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

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