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: 752

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
617-752 A South Boston MA BSTNMABLDS3  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-752 0 South Boston MA   073H TELNYX LLC 128   2017-04-26   
617-752 1 South Boston MA   990E BANDWIDTH.COM CLEC, LLC - MA 128   2008-12-06   
617-752 2 South Boston MA   990E BANDWIDTH.COM CLEC, LLC - MA 128   2010-02-18   
617-752 3 South Boston MA   990E BANDWIDTH.COM CLEC, LLC - MA 128   2011-03-10   
617-752 4 South Boston MA   6101 COMCAST PHONE OF MASSACHUSETTS, INC. - MA 128   2007-10-05   
617-752 5 South Boston MA   966C DSCI, LLC 128   2017-04-14   
617-752 6 South Boston MA   892D ONVOY, LLC - MA 128   2017-05-10   
617-752 7 South Boston MA   268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2018-10-29   
617-752 8 South Boston MA   892D ONVOY, LLC - MA 128   2019-05-11   
617-752 9 South Boston MA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      

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

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