Local Calling Guide

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

NXX: 380

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
617-380 A Charlestown MA BSTPMALLRMD  8345 GLOBAL CROSSING LOCAL SERVICES, INC. - MA 128      
617-380 0 Charlestown MA BSTPMALLRMD  8345 GLOBAL CROSSING LOCAL SERVICES, INC. - MA 128      
617-380 1 Charlestown MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2021-07-10   
617-380 2 Charlestown MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2021-07-10   
617-380 3 Charlestown MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2020-04-02   
617-380 4 Charlestown MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2020-03-25   
617-380 5 Charlestown MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
617-380 6 Charlestown MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2020-03-25   
617-380 7 Charlestown MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2011-06-03   
617-380 8 Charlestown MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2013-05-20   
617-380 9 Charlestown MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2014-11-08   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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