Local Calling Guide

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

NXX: 993

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
617-993 A Belmont MA BLMTMALEDS0  9102 VERIZON NEW ENGLAND INC. 128      
617-993 0 Belmont MA SOVLMAABDS2  268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2013-05-04   
617-993 1 Belmont MA BLMTMALEDS0  9102 VERIZON NEW ENGLAND INC. 128   2006-11-13   
617-993 2 Belmont MA BLMTMALEDS0  9102 VERIZON NEW ENGLAND INC. 128      
617-993 3 Belmont MA   318J COMCAST IP PHONE LLC 128   2006-11-14   
617-993 4 Belmont MA   892D ONVOY, LLC - MA 128   2010-03-15   
617-993 5 Belmont MA BLMTMALEDS0  9102 VERIZON NEW ENGLAND INC. 128      
617-993 6 Belmont MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2011-10-03   
617-993 7 Belmont MA BSTPMALL5MD  508J CENTURYLINK COMMUNICATIONS LLC 128   2014-04-24   
617-993 8 Belmont MA SOVLMAABDS2  268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2013-05-04   
617-993 9 Belmont MA BSTPMALLOMD  073H TELNYX LLC 128   2017-04-27   

Last updated: Tue, 04 May 2021 15:04:27 UTC

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