Local Calling Guide

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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
617-207 A Winthrop MA BSTPMALLPS0  6101 COMCAST PHONE OF MASSACHUSETTS, INC. - MA 128      
617-207 0 Winthrop MA   268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2015-05-24   
617-207 1 Winthrop MA   6101 COMCAST PHONE OF MASSACHUSETTS, INC. - MA 128      
617-207 2 Winthrop MA   892D ONVOY, LLC - MA 128   2016-02-10   
617-207 3 Winthrop MA   6101 COMCAST PHONE OF MASSACHUSETTS, INC. - MA 128   2013-02-18   
617-207 4 Winthrop MA   4536 XO MASSACHUSETTS, INC. 128   2009-08-10   
617-207 5 Winthrop MA   4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2005-09-30   
617-207 6 Winthrop MA   892D ONVOY, LLC - MA 128   2010-04-07   
617-207 7 Winthrop MA   990E BANDWIDTH.COM CLEC, LLC - MA 128   2009-07-26   
617-207 8 Winthrop MA   268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2013-05-05   
617-207 9 Winthrop MA   6101 COMCAST PHONE OF MASSACHUSETTS, INC. - MA 128   2006-08-24   

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

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