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
617-244 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      
617-245 8 Cambridge MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
617-245 9 Cambridge MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
617-246 A Boston MA BSTNMABEDS2  9102 VERIZON NEW ENGLAND INC. 128      
617-247 A Boston MA BSTNMABEDS2  9102 VERIZON NEW ENGLAND INC. 128      
617-248 A Boston MA BSTNMABODS9  9102 VERIZON NEW ENGLAND INC. 128      
617-249 A Quincy MA CMBRMAORDS0  7199 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MA 128      
617-249 0 Quincy MA CMBRMAORDS0  7199 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MA 128      
617-249 1 Quincy MA CMBRMAORDS0  7199 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MA 128      
617-249 2 Quincy MA CMBRMAORDS0  7199 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MA 128      
617-249 3 Quincy MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2010-10-21   
617-249 4 Quincy MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2011-01-02   
617-249 5 Quincy MA CMBRMAORDS0  7199 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MA 128      
617-249 6 Quincy MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2017-05-10   
617-249 7 Quincy MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2010-04-07   
617-249 8 Quincy MA CMBRMAORDS0  7199 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MA 128   2015-07-05   
617-249 9 Quincy MA CMBRMAORDS0  7199 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MA 128      
617-250 A Cambridge MA CMBRMA01DS5  7135 TC SYSTEMS, INC. 128      
617-250 0 Cambridge MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2023-07-30   
617-250 1 Cambridge MA CMBRMA01DS5  7135 TC SYSTEMS, INC. 128      
617-250 2 Cambridge MA CMBRMA01DS5  7135 TC SYSTEMS, INC. 128      
617-250 3 Cambridge MA CMBRMA01DS5  7135 TC SYSTEMS, INC. 128      
617-250 4 Cambridge MA CMBRMA01DS5  7135 TC SYSTEMS, INC. 128      
617-250 5 Cambridge MA CMBRMA01DS5  7135 TC SYSTEMS, INC. 128      
617-250 6 Cambridge MA CMBRMA01DS5  7135 TC SYSTEMS, INC. 128      
617-250 7 Cambridge MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2005-03-08   
617-250 8 Cambridge MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2008-02-01   
617-250 9 Cambridge MA CMBRMA01DS5  7135 TC SYSTEMS, INC. 128      
617-251 A Cambridge MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
617-251 0 Cambridge MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
617-251 1 Cambridge MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
617-251 2 Cambridge MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
617-251 3 Cambridge MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
617-251 4 Cambridge MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
617-251 5 Cambridge MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
617-251 6 Cambridge MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
617-251 7 Cambridge MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
617-251 8 Cambridge MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
617-251 9 Cambridge MA   145J TERRA NOVA TELECOM INC. 128   2023-06-23   
617-252 A Cambridge MA CMBRMABEDS1  9102 VERIZON NEW ENGLAND INC. 128      
617-252 0 Cambridge MA CMBRMABEDS1  9102 VERIZON NEW ENGLAND INC. 128      
617-252 1 Cambridge MA CMBRMABEDS1  9102 VERIZON NEW ENGLAND INC. 128      
617-252 2 Cambridge MA CMBRMABEDS1  9102 VERIZON NEW ENGLAND INC. 128      
617-252 3 Cambridge MA CMBRMABEDS1  9102 VERIZON NEW ENGLAND INC. 128      
617-252 4 Cambridge MA CMBRMABEDS1  9102 VERIZON NEW ENGLAND INC. 128      
617-252 5 Cambridge MA CMBRMABEDS1  9102 VERIZON NEW ENGLAND INC. 128      
617-252 6 Cambridge MA CMBRMABEDS1  9102 VERIZON NEW ENGLAND INC. 128      
617-252 7 Cambridge MA CMBRMABEDS1  9102 VERIZON NEW ENGLAND INC. 128      
617-252 8 Cambridge MA CMBRMAMQDS3  316E YMAX COMMUNICATIONS CORP. - MA 128   2008-03-08   
617-252 9 Cambridge MA CMBRMABEDS1  9102 VERIZON NEW ENGLAND INC. 128      
617-253 A Cambridge MA CMBRMABEDS1  9102 VERIZON NEW ENGLAND INC. 128      
617-254 A Brighton MA BITNMAWIRP0  9102 VERIZON NEW ENGLAND INC. 128      
617-255 A Boston MA BSTNMAHADS9  9102 VERIZON NEW ENGLAND INC. 128      
617-256 A Cambridge MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2024-02-09   
617-256 0 Cambridge MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
617-256 1 Cambridge MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2022-10-21   
617-256 2 Cambridge MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2022-11-18   
617-256 3 Cambridge MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
617-256 4 Cambridge MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
617-256 5 Cambridge MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
617-256 6 Cambridge MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
617-256 7 Cambridge MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
617-256 8 Cambridge MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
617-256 9 Cambridge MA   5562 METROPCS, INC. 128      
617-257 A Saugus MA CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
617-258 A Cambridge MA CMBRMABEDS1  9102 VERIZON NEW ENGLAND INC. 128      
617-259 A Boston MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
617-259 0 Boston MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2004-05-30   
617-259 1 Boston MA   829J PAETEC ITEL, LLC 128   2004-04-25   
617-259 2 Boston MA CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2004-03-19   
617-259 3 Boston MA CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2004-03-19   
617-259 4 Boston MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2004-05-09   
617-259 5 Boston MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2004-05-09   
617-259 6 Boston MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2004-03-12   
617-259 7 Boston MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2004-03-12   
617-259 8 Boston MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2004-03-12   
617-259 9 Boston MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2004-03-12   
617-261 A Boston MA BSTNMAFRDS2  9102 VERIZON NEW ENGLAND INC. 128      
617-262 A Boston MA BSTNMABEDS2  9102 VERIZON NEW ENGLAND INC. 128      
617-263 A Boston MA BSTNMABODS9  9102 VERIZON NEW ENGLAND INC. 128      
617-263 0 Boston MA BSTNMABODS9  9102 VERIZON NEW ENGLAND INC. 128      
617-263 1 Boston MA BSTNMABODS9  9102 VERIZON NEW ENGLAND INC. 128      
617-263 2 Boston MA BSTNMABODS9  9102 VERIZON NEW ENGLAND INC. 128      
617-263 3 Boston MA BSTNMABODS9  9102 VERIZON NEW ENGLAND INC. 128      
617-263 4 Boston MA BSTNMABODS9  9102 VERIZON NEW ENGLAND INC. 128      
617-263 5 Boston MA CMBRMABENMD  624H ONVOY SPECTRUM, LLC 128   2021-05-24   
617-263 6 Boston MA BSTNMABODS9  9102 VERIZON NEW ENGLAND INC. 128      
617-263 7 Boston MA BSTNMABODS9  9102 VERIZON NEW ENGLAND INC. 128      
617-263 8 Boston MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2013-05-18   
617-263 9 Boston MA CMBRMABENMD  624H ONVOY SPECTRUM, LLC 128   2021-11-06   
617-264 A Brookline MA BKLIMAMADS1  9102 VERIZON NEW ENGLAND INC. 128      

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Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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