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:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
667-228 A Aberdeen MD   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC DBA T-MOBILE USA 236      
667-228 0 Aberdeen MD   8697 BALTIMORE-WASHINGTON TELEPHONE (BWT) 236   2015-05-25   
667-228 1 Aberdeen MD   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC DBA T-MOBILE USA 236   2015-05-29   
667-228 2 Aberdeen MD   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC DBA T-MOBILE USA 236   2015-05-29   
667-228 3 Aberdeen MD   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC DBA T-MOBILE USA 236   2015-05-29   
667-228 4 Aberdeen MD   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC DBA T-MOBILE USA 236   2015-05-29   
667-228 5 Aberdeen MD   7228 MCI WORLDCOM COMMUNICATIONS, INC. - MD 236   2015-08-17   
667-228 6 Aberdeen MD   071F BANDWIDTH.COM CLEC, LLC - MD 236   2015-11-07   
667-228 7 Aberdeen MD   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC DBA T-MOBILE USA 236   2015-03-21   
667-228 8 Aberdeen MD   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC DBA T-MOBILE USA 236   2015-03-21   
667-228 9 Aberdeen MD   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC DBA T-MOBILE USA 236   2015-03-21   

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

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