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: 701

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
617-701 A South Boston MA CMBRMAMQDS0  4536 XO MASSACHUSETTS, INC. 128      
617-701 0 South Boston MA   4536 XO MASSACHUSETTS, INC. 128      
617-701 1 South Boston MA   4536 XO MASSACHUSETTS, INC. 128      
617-701 2 South Boston MA   4536 XO MASSACHUSETTS, INC. 128      
617-701 3 South Boston MA   316E YMAX COMMUNICATIONS CORP. - MA 128   2009-11-16   
617-701 4 South Boston MA   6664 SPRINT SPECTRUM L.P. 128   2007-03-30   
617-701 5 South Boston MA   4536 XO MASSACHUSETTS, INC. 128      
617-701 6 South Boston MA   990E BANDWIDTH.COM CLEC, LLC - MA 128   2011-06-03   
617-701 7 South Boston MA   990E BANDWIDTH.COM CLEC, LLC - MA 128   2010-06-26   
617-701 8 South Boston MA   4084 PAETEC COMMUNICATIONS, INC.- MA 128   2010-03-31   
617-701 9 South Boston MA   4536 XO MASSACHUSETTS, INC. 128   2005-07-22   

Last updated: Sat, 31 Oct 2020 19:28:10 UTC

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