Local Calling Guide

Area code/prefix search

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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
617-315 A South Boston MA CMBRMAORDS0  7199 MCI WORLDCOM COMMUNICATIONS, INC. - MA 128      
617-315 0 South Boston MA   268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2015-11-07   
617-315 1 South Boston MA   268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2015-11-30   
617-315 2 South Boston MA   892D ONVOY, LLC - MA 128   2016-02-25   
617-315 3 South Boston MA   6664 SPRINT SPECTRUM L.P. 128   2005-08-21   
617-315 4 South Boston MA   990E BANDWIDTH.COM CLEC, LLC - MA 128   2015-09-21   
617-315 5 South Boston MA   6664 SPRINT SPECTRUM L.P. 128   2006-02-04   
617-315 6 South Boston MA   892D ONVOY, LLC - MA 128   2016-02-25   
617-315 7 South Boston MA   6101 COMCAST PHONE OF MASSACHUSETTS, INC. - MA 128   2006-08-24   
617-315 8 South Boston MA   990E BANDWIDTH.COM CLEC, LLC - MA 128   2011-08-15   
617-315 9 South Boston MA   7199 MCI WORLDCOM COMMUNICATIONS, INC. - MA 128      

Last updated: Tue, 31 Dec 2019 02:37:20 UTC

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