Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 617 [Rate centres in NPA 617] [Dial plan for NPA 617]

NXX:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
617-202 A Brighton MA WRCSMA05DS0  4052 CONVERSENT COMMUNICATIONS OF MASSACHUSETTS, LLC 128      
617-202 0 Brighton MA   2899 BROADVIEW NETWORKS, INC. - MA 128   2003-09-02   
617-202 1 Brighton MA   6664 SPRINT SPECTRUM L.P. 128   2005-05-16   
617-202 2 Brighton MA   892D ONVOY, LLC - MA 128   2016-01-25   
617-202 3 Brighton MA   4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2005-09-10   
617-202 4 Brighton MA   4052 CONVERSENT COMMUNICATIONS OF MASSACHUSETTS, LLC 128   2005-10-20   
617-202 5 Brighton MA   6101 COMCAST PHONE OF MASSACHUSETTS, INC. - MA 128   2005-01-20   
617-202 6 Brighton MA   4052 CONVERSENT COMMUNICATIONS OF MASSACHUSETTS, LLC 128      
617-202 7 Brighton MA   7421 AT&T LOCAL 128   2003-07-20   
617-202 8 Brighton MA   6664 SPRINT SPECTRUM L.P. 128   2005-11-12   
617-202 9 Brighton MA   8924 BROADWING COMMUNICATIONS, LLC - MA 128   2005-09-12   

Last updated: Sat, 11 Jul 2020 20:37:26 UTC

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