Local Calling Guide

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

NXX:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
667-231 A Aberdeen MD   4773 XO MARYLAND, LLC 236      
667-231 0 Aberdeen MD   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC DBA T-MOBILE USA 236   2013-10-01   
667-231 1 Aberdeen MD   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC DBA T-MOBILE USA 236   2014-09-04   
667-231 2 Aberdeen MD   876D ONVOY, LLC - MD 236   2014-10-03   
667-231 3 Aberdeen MD   876D ONVOY, LLC - MD 236   2014-10-03   
667-231 4 Aberdeen MD   107D COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD 236   2014-09-15   
667-231 5 Aberdeen MD   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC DBA T-MOBILE USA 236   2013-10-01   
667-231 6 Aberdeen MD   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC DBA T-MOBILE USA 236   2014-02-09   
667-231 7 Aberdeen MD   7575 CENTURYLINK COMMUNICATIONS LLC 236   2013-10-04   
667-231 8 Aberdeen MD   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC DBA T-MOBILE USA 236   2014-02-09   
667-231 9 Aberdeen MD   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC DBA T-MOBILE USA 236   2014-09-04   

Last updated: Thu, 10 Sep 2020 02:15:24 UTC

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