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
617-234 A Cambridge MA CMBRMAWADS2  9102 VERIZON NEW ENGLAND INC. 128      
617-235 A Boston MA BSTNMAFRDS2  9102 VERIZON NEW ENGLAND INC. 128      
617-236 A Boston MA BSTNMABEDS2  9102 VERIZON NEW ENGLAND INC. 128      
617-237 A Quincy MA STHMMAGBGT0  7619 RCN TELECOM SERVICES, INC. - MA 128      
617-237 0 Quincy MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2008-12-06   
617-237 1 Quincy MA BSTPMALLDS1  4536 XO MASSACHUSETTS, INC. 128   2007-05-05   
617-237 2 Quincy MA BSTPMALLDS1  4536 XO MASSACHUSETTS, INC. 128   2007-05-05   
617-237 3 Quincy MA LWRNMACAX5X  8468 FREEDOM RING COMMUNICATIONS, LLC 128   2008-02-06   
617-237 4 Quincy MA CMBRMAMQDS0  4536 XO MASSACHUSETTS, INC. 128   2007-04-20   
617-237 5 Quincy MA CMBRMAMQDS3  316E YMAX COMMUNICATIONS CORP. - MA 128   2008-03-08   
617-237 6 Quincy MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2010-06-26   
617-237 7 Quincy MA WRXBMAWACM3  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2015-06-01   
617-237 8 Quincy MA STHMMAGBGT0  7619 RCN TELECOM SERVICES, INC. - MA 128      
617-237 9 Quincy MA CMBRMAMQDS3  316E YMAX COMMUNICATIONS CORP. - MA 128   2009-07-24   
617-238 A Roxbury MA CMBRMAMQDS0  4536 XO MASSACHUSETTS, INC. 128      
617-238 0 Roxbury MA CMBRMAMQDS0  4536 XO MASSACHUSETTS, INC. 128      
617-238 1 Roxbury MA CMBRMAMQDS0  4536 XO MASSACHUSETTS, INC. 128      
617-238 2 Roxbury MA CMBRMAMQDS0  4536 XO MASSACHUSETTS, INC. 128      
617-238 3 Roxbury MA CMBRMAMQDS0  4536 XO MASSACHUSETTS, INC. 128      
617-238 4 Roxbury MA CMBRMAMQDS0  4536 XO MASSACHUSETTS, INC. 128      
617-238 5 Roxbury MA   318J COMCAST IP PHONE LLC 128   2005-01-20   
617-238 6 Roxbury MA BSTNMABOPS0  019F FUSION COMMUNICATIONS, LLC 128   2010-03-15   
617-238 7 Roxbury MA   318J COMCAST IP PHONE LLC 128   2013-02-04   
617-238 8 Roxbury MA CMBRMAMQDS0  4536 XO MASSACHUSETTS, INC. 128      
617-238 9 Roxbury MA CMBRMAMQDS0  4536 XO MASSACHUSETTS, INC. 128      
617-239 A Boston MA FRMNMAWAUMD  7421 AT&T LOCAL 128      
617-239 0 Boston MA FRMNMAWAUMD  7421 AT&T LOCAL 128      
617-239 1 Boston MA BSTPMALLZMD  506J TWILIO INTERNATIONAL INC 128   2020-12-19   
617-239 2 Boston MA FRMNMAWAUMD  7421 AT&T LOCAL 128      
617-239 3 Boston MA FRMNMAWAUMD  7421 AT&T LOCAL 128      
617-239 4 Boston MA FRMNMAWAUMD  7421 AT&T LOCAL 128      
617-239 5 Boston MA WRXBMAWACM2  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2020-07-23   
617-239 6 Boston MA FRMNMAWAUMD  7421 AT&T LOCAL 128      
617-239 7 Boston MA FRMNMAWAUMD  7421 AT&T LOCAL 128      
617-239 8 Boston MA FRMNMAWAUMD  7421 AT&T LOCAL 128      
617-239 9 Boston MA FRMNMAWAUMD  7421 AT&T LOCAL 128      
617-240 A Saugus MA CMBSMA01GT4  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
617-241 A Charlestown MA BSTNMABODS9  9102 VERIZON NEW ENGLAND INC. 128      
617-242 A Charlestown MA BSTNMABODS9  9102 VERIZON NEW ENGLAND INC. 128      
617-243 A Newton MA NWTNMAWARP0  9102 VERIZON NEW ENGLAND INC. 128      
617-244 A Newton MA NWTNMAWARP0  9102 VERIZON NEW ENGLAND INC. 128      
617-245 A Cambridge MA BSTPMALLRMD  8345 GLOBAL CROSSING LOCAL SERVICES, INC.-MA 128      
617-245 0 Cambridge MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2008-02-01   
617-245 1 Cambridge MA BSTPMALLRMD  8345 GLOBAL CROSSING LOCAL SERVICES, INC.-MA 128      
617-245 2 Cambridge MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
617-245 3 Cambridge MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
617-245 4 Cambridge MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
617-245 5 Cambridge MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
617-245 6 Cambridge MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
617-245 7 Cambridge MA BSTPMALLRMD  8345 GLOBAL CROSSING LOCAL SERVICES, INC.-MA 128      

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

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