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
667-295 6 Crofton MD BLTMMD91GT0  238   2019-05-02   
667-295 9 Crofton MD   238   2018-12-06   
667-300 A Columbia MD BLTMMD91GT0  238      
667-300 0 Columbia MD   238   2018-07-23   
667-300 1 Columbia MD   238   2018-07-23   
667-300 3 Columbia MD   238   2018-07-23   
667-307 5 Crofton MD   238   2018-06-16   
667-312 6 Baltimore MD   238   2019-04-12   
667-312 7 Baltimore MD   238   2019-04-12   
667-326 A Church Hill MD ESTNMDBNGT0  242      
667-326 0 Church Hill MD   242   2019-01-31   
667-326 2 Church Hill MD   242   2019-01-31   
667-326 3 Church Hill MD   242   2019-01-31   
667-326 4 Church Hill MD SLBRMD90DS0  242   2019-05-03   
667-326 6 Church Hill MD SLBRMD90DS0  242   2019-05-03   
667-326 7 Church Hill MD SLBRMD90DS0  242   2019-05-03   
667-332 A New Windsor MD BLTMMD91GT0  238      
667-332 0 New Windsor MD   238   2018-12-06   
667-332 1 New Windsor MD   238   2018-12-06   
667-332 2 New Windsor MD BLTMMD91GT0  238   2019-05-02   
667-332 3 New Windsor MD BLTMMD91GT0  238   2019-07-30   
667-332 4 New Windsor MD BLTMMD91GT0  238   2019-05-02   
667-332 5 New Windsor MD BLTMMD91GT0  238   2019-05-02   
667-332 6 New Windsor MD BLTMMD91GT0  238   2019-05-02   
667-332 7 New Windsor MD BLTMMD91GT0  238   2019-05-02   
667-332 8 New Windsor MD   238   2018-12-06   
667-332 9 New Windsor MD BLTMMD91GT0  238   2019-07-30   
667-333 6 Armiger-Gibson Island MD   238   2019-06-03   
667-333 7 Armiger-Gibson Island MD   238   2019-06-03   
667-336 A Bel Air MD BLTMMD91GT0  238      
667-336 0 Bel Air MD   238   2018-07-23   
667-336 1 Bel Air MD   238   2018-07-23   
667-336 2 Bel Air MD BLTMMD91GT0  238   2019-05-02   
667-336 3 Bel Air MD BLTMMD91GT0  238   2019-05-02   
667-336 4 Bel Air MD BLTMMD91GT0  238   2019-05-02   
667-336 6 Bel Air MD BLTMMD91GT0  238   2019-05-02   
667-336 7 Bel Air MD BLTMMD91GT0  238   2019-05-02   
667-336 8 Bel Air MD   238   2018-07-23   
667-344 1 Chase MD   238   2019-05-02   
667-344 2 Chase MD   238   2019-05-02   
667-344 3 Chase MD   238   2019-05-02   
667-344 4 Chase MD   238   2019-03-22   
667-344 5 Chase MD   238   2019-05-02   
667-344 6 Chase MD   238   2019-03-28   
667-344 7 Chase MD   238   2019-05-02   
667-345 A Catonsville MD BLTMMD91GT0  238      
667-345 0 Catonsville MD   238   2018-07-26   
667-345 1 Catonsville MD   238   2018-07-26   
667-345 6 Catonsville MD   238   2018-07-26   
667-362 A Annapolis MD BLTMMD91GT0  238      

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

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