Local Calling Guide

Area code/prefix search

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NPA: 617 [Rate centres in NPA 617] [Dial plan for NPA 617]

NXX: 903

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
617-903 A Brighton MA CMBRMAWA0MD  3370 CTC COMMUNICATIONS CORP. - MA 128      
617-903 0 Brighton MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2008-12-06   
617-903 1 Brighton MA CMBRMAWA0MD  3370 CTC COMMUNICATIONS CORP. - MA 128   2002-10-13   
617-903 2 Brighton MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2005-10-03   
617-903 3 Brighton MA NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128   2006-11-02   
617-903 4 Brighton MA NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128   2006-11-02   
617-903 5 Brighton MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2011-06-27   
617-903 6 Brighton MA CMBRMAWA0MD  3370 CTC COMMUNICATIONS CORP. - MA 128      
617-903 7 Brighton MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2010-02-18   
617-903 8 Brighton MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2010-02-18   
617-903 9 Brighton MA CMBRMAWA0MD  3370 CTC COMMUNICATIONS CORP. - MA 128      

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

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