Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 667 [Rate centres in NPA 667] [Dial plan for NPA 667]

NXX: 236

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
667-236 A Perryville MD   2593 CORE COMMUNICATIONS, INC. - MD 238   2018-08-02   
667-236 0 Perryville MD   2593 CORE COMMUNICATIONS, INC. - MD 238   2018-08-02   
667-236 1 Perryville MD   2593 CORE COMMUNICATIONS, INC. - MD 238   2018-08-02   
667-236 2 Perryville MD   2593 CORE COMMUNICATIONS, INC. - MD 238   2018-08-02   
667-236 3 Perryville MD   2593 CORE COMMUNICATIONS, INC. - MD 238   2019-05-02   
667-236 4 Perryville MD   2593 CORE COMMUNICATIONS, INC. - MD 238   2019-05-02   
667-236 5 Perryville MD   2593 CORE COMMUNICATIONS, INC. - MD 238   2019-07-30   
667-236 6 Perryville MD   2593 CORE COMMUNICATIONS, INC. - MD 238   2019-05-02   
667-236 7 Perryville MD   2593 CORE COMMUNICATIONS, INC. - MD 238   2019-05-02   
667-236 8 Perryville MD   876D ONVOY, LLC - MD 238   2019-02-19   
667-236 9 Perryville MD   876D ONVOY, LLC - MD 238   2019-02-19   

Last updated: Sun, 29 Nov 2020 13:13:58 UTC

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