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
617-996 A Somerville MA CMBRMAAWRS0  8924 BROADWING COMMUNICATIONS, LLC - MA 128      
617-996 0 Somerville MA   990E BANDWIDTH.COM CLEC, LLC - MA 128   2011-06-03   
617-996 1 Somerville MA   990E BANDWIDTH.COM CLEC, LLC - MA 128   2011-06-03   
617-996 2 Somerville MA   8924 BROADWING COMMUNICATIONS, LLC - MA 128   2006-01-12   
617-996 3 Somerville MA   756G WIDE VOICE, LLC - MA 128   2016-04-11   
617-996 4 Somerville MA   756G WIDE VOICE, LLC - MA 128   2016-04-11   
617-996 5 Somerville MA   8924 BROADWING COMMUNICATIONS, LLC - MA 128      
617-996 6 Somerville MA   6101 COMCAST PHONE OF MASSACHUSETTS, INC. - MA 128   2014-03-17   
617-996 7 Somerville MA   892D ONVOY, LLC - MA 128   2014-12-30   
617-996 8 Somerville MA   892D ONVOY, LLC - MA 128   2014-12-30   
617-996 9 Somerville MA   8924 BROADWING COMMUNICATIONS, LLC - MA 128   2005-10-01   

Last updated: Sat, 10 Oct 2020 02:22:41 UTC

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