Local Calling Guide

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

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
617-761 3 Cambridge MA CMBRMABEDS1  9102 VERIZON NEW ENGLAND INC. 128      
617-761 4 Cambridge MA CMBRMABEDS1  9102 VERIZON NEW ENGLAND INC. 128      
617-761 5 Cambridge MA CMBRMABEDS1  9102 VERIZON NEW ENGLAND INC. 128      
617-761 6 Cambridge MA CMBRMABEDS1  9102 VERIZON NEW ENGLAND INC. 128      
617-761 7 Cambridge MA BSTPMALL5MD  508J CENTURYLINK COMMUNICATIONS LLC 128   2013-09-30   
617-761 8 Cambridge MA CMBRMABEDS1  9102 VERIZON NEW ENGLAND INC. 128      
617-761 9 Cambridge MA CMBRMABEDS1  9102 VERIZON NEW ENGLAND INC. 128      
617-762 A Newton MA BSTPMALLRMD  8345 GLOBAL CROSSING LOCAL SERVICES, INC.-MA 128      
617-762 0 Newton MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
617-762 1 Newton MA   892D ONVOY, LLC - MA 128   2021-02-28   
617-762 2 Newton MA WSBOMAGO0MD  4084 PAETEC COMMUNICATIONS, INC.- MA 128   2013-12-05   
617-762 3 Newton MA BSTPMALLRMD  8345 GLOBAL CROSSING LOCAL SERVICES, INC.-MA 128      
617-762 5 Newton MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
617-762 6 Newton MA WRXBMAWACM2  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2014-07-01   
617-762 7 Newton MA WRXBMAWACM2  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2014-08-01   
617-762 8 Newton MA WRXBMAWACM2  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2014-09-01   
617-763 A Boston MA CMBSMA01GT4  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
617-764 A Somerville MA CHFRMAAHPS2  6101 COMCAST PHONE OF MASSACHUSETTS, INC. - MA 128      
617-764 0 Somerville MA   318J COMCAST IP PHONE LLC 128      
617-764 1 Somerville MA   318J COMCAST IP PHONE LLC 128      
617-764 2 Somerville MA   318J COMCAST IP PHONE LLC 128      
617-764 3 Somerville MA   318J COMCAST IP PHONE LLC 128   2010-09-25   
617-764 4 Somerville MA   318J COMCAST IP PHONE LLC 128   2012-11-24   
617-764 5 Somerville MA   318J COMCAST IP PHONE LLC 128      
617-764 6 Somerville MA CMBSMA01GT4  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2018-07-23   
617-764 7 Somerville MA BSTPMALLZMD  506J TWILIO INTERNATIONAL INC 128   2020-12-19   
617-764 8 Somerville MA SOVLMAAB2MD  966G LOCAL ACCESS LLC - MA 128   2013-08-08   
617-764 9 Somerville MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2016-02-22   
617-765 A South Boston MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
617-765 0 South Boston MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2005-01-18   
617-765 1 South Boston MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2019-05-11   
617-765 2 South Boston MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2013-09-01   
617-765 3 South Boston MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2018-05-31   
617-765 4 South Boston MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
617-765 5 South Boston MA WOBNMACGCMD  6664 SPRINT SPECTRUM L.P. 128   2006-08-12   
617-765 6 South Boston MA BSTNMABOPS0  019F FUSION COMMUNICATIONS, LLC 128   2010-03-15   
617-765 7 South Boston MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2011-09-01   
617-765 8 South Boston MA   318J COMCAST IP PHONE LLC 128   2012-05-26   
617-765 9 South Boston MA SOVLMAABDS2  268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2020-04-13   
617-766 A South Boston MA BSTNMALBDS1  7135 TC SYSTEMS, INC. 128      
617-766 0 South Boston MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2020-06-07   
617-766 1 South Boston MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2020-06-07   
617-766 2 South Boston MA BSTNMACODS7  4084 PAETEC COMMUNICATIONS, INC.- MA 128   2013-08-26   
617-766 3 South Boston MA SOVLMAABDS2  268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2011-10-27   
617-766 4 South Boston MA SOVLMAABBMD  145J TERRA NOVA TELECOM INC. 128   2021-01-18   
617-766 5 South Boston MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2010-08-26   
617-766 6 South Boston MA CMBRMAMQDS3  316E YMAX COMMUNICATIONS CORP. - MA 128   2011-03-15   
617-766 7 South Boston MA CMBRMAWA0MD  4052 CONVERSENT COMMUNICATIONS OF MASSACHUSETTS, LLC 128   2011-10-13   
617-766 8 South Boston MA   318J COMCAST IP PHONE LLC 128   2014-01-22   
617-766 9 South Boston MA BSTNMALBDS1  7135 TC SYSTEMS, INC. 128      

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Last updated: Sun, 07 Feb 2021 01:52:50 UTC

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