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
617-468 7 Cambridge MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2020-03-25   
617-468 8 Cambridge MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
617-469 A Jamaica Plain MA WRXBMABEDS0  9102 VERIZON NEW ENGLAND INC. 128      
617-470 A Boston MA CMBSMA01GT4  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
617-471 A Quincy MA QNCYMAHADS1  9102 VERIZON NEW ENGLAND INC. 128      
617-472 A Quincy MA QNCYMAHADS1  9102 VERIZON NEW ENGLAND INC. 128      
617-473 A Newton MA NWTNMAWARP0  9102 VERIZON NEW ENGLAND INC. 128      
617-474 A Dorchester MA DRCHMAADDS1  9102 VERIZON NEW ENGLAND INC. 128      
617-475 A Cambridge MA CMBRMAORDS1  7199 MCI WORLDCOM COMMUNICATIONS, INC. - MA 128      
617-475 0 Cambridge MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2011-03-24   
617-475 1 Cambridge MA CMBRMAORDS1  7199 MCI WORLDCOM COMMUNICATIONS, INC. - MA 128      
617-475 2 Cambridge MA CMBRMAORDS1  7199 MCI WORLDCOM COMMUNICATIONS, INC. - MA 128      
617-475 3 Cambridge MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2006-11-18   
617-475 4 Cambridge MA CMBRMAORDS1  7199 MCI WORLDCOM COMMUNICATIONS, INC. - MA 128      
617-475 5 Cambridge MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2004-10-11   
617-475 6 Cambridge MA CMBRMAORDS1  7199 MCI WORLDCOM COMMUNICATIONS, INC. - MA 128      
617-475 7 Cambridge MA CMBRMAORDS1  7199 MCI WORLDCOM COMMUNICATIONS, INC. - MA 128      
617-475 8 Cambridge MA CMBRMAORDS1  7199 MCI WORLDCOM COMMUNICATIONS, INC. - MA 128      
617-475 9 Cambridge MA CMBRMAORDS1  7199 MCI WORLDCOM COMMUNICATIONS, INC. - MA 128      
617-476 A Boston MA BSTNMACODS0  7135 TC SYSTEMS, INC. 128      
617-477 A Jamaica Plain MA CMBRMAMQDS0  4536 XO MASSACHUSETTS, INC. 128      
617-477 0 Jamaica Plain MA CMBRMAMQDS0  4536 XO MASSACHUSETTS, INC. 128      
617-477 1 Jamaica Plain MA CMBRMAWA0MD  3370 CTC COMMUNICATIONS CORP. - MA 128   2002-10-13   
617-477 2 Jamaica Plain MA BSTNMACODS7  4084 PAETEC COMMUNICATIONS, INC.- MA 128   2005-02-02   
617-477 3 Jamaica Plain MA   318J COMCAST IP PHONE LLC 128   2006-09-10   
617-477 4 Jamaica Plain MA   318J COMCAST IP PHONE LLC 128   2006-09-10   
617-477 5 Jamaica Plain MA CMBRMAMQDS0  4536 XO MASSACHUSETTS, INC. 128      
617-477 6 Jamaica Plain MA CMBRMAMQDS0  4536 XO MASSACHUSETTS, INC. 128      
617-477 7 Jamaica Plain MA CMBSMA01GT4  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2011-10-03   
617-477 8 Jamaica Plain MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2008-05-19   
617-477 9 Jamaica Plain MA   318J COMCAST IP PHONE LLC 128   2006-04-07   
617-478 A Boston MA BSTNMAFRDS2  9102 VERIZON NEW ENGLAND INC. 128      
617-479 A Quincy MA QNCYMAHADS1  9102 VERIZON NEW ENGLAND INC. 128      
617-480 A Boston MA CMBSMA01GT4  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
617-481 A Quincy MA CHFRMAAHPS2  6101 COMCAST PHONE OF MASSACHUSETTS, INC. - MA 128      
617-481 0 Quincy MA   318J COMCAST IP PHONE LLC 128      
617-481 1 Quincy MA   318J COMCAST IP PHONE LLC 128      
617-481 2 Quincy MA   318J COMCAST IP PHONE LLC 128      
617-481 3 Quincy MA BSTNMACODS7  4084 PAETEC COMMUNICATIONS, INC.- MA 128   2013-09-18   
617-481 4 Quincy MA   318J COMCAST IP PHONE LLC 128   2012-09-30   
617-481 5 Quincy MA   318J COMCAST IP PHONE LLC 128      
617-481 6 Quincy MA   318J COMCAST IP PHONE LLC 128   2011-09-09   
617-481 7 Quincy MA   318J COMCAST IP PHONE LLC 128   2013-07-08   
617-481 8 Quincy MA   318J COMCAST IP PHONE LLC 128   2013-09-08   
617-481 9 Quincy MA   318J COMCAST IP PHONE LLC 128      
617-482 A Boston MA BSTNMAHADS9  9102 VERIZON NEW ENGLAND INC. 128      
617-483 A Quincy MA QNCYMAHADS1  9102 VERIZON NEW ENGLAND INC. 128      
617-483 0 Quincy MA WRXBMAWACM3  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2014-05-01   
617-483 1 Quincy MA SOVLMAAB2MD  966G LOCAL ACCESS LLC - MA 128   2013-04-08   
617-483 2 Quincy MA WRXBMAWACM3  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2015-07-08   

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

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