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
617-376 9 Quincy MA   145J TERRA NOVA TELECOM INC. 128   2022-05-05   
617-377 A Boston MA BSTNMABEDS2  9102 VERIZON NEW ENGLAND INC. 128      
617-377 0 Boston MA NRTNMAAACM4  5562 METROPCS, INC. 128   2020-09-03   
617-377 1 Boston MA BSTNMABEDS2  9102 VERIZON NEW ENGLAND INC. 128      
617-377 2 Boston MA BSTNMABEDS2  9102 VERIZON NEW ENGLAND INC. 128      
617-377 3 Boston MA BSTNMABEDS2  9102 VERIZON NEW ENGLAND INC. 128      
617-377 4 Boston MA NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128   2016-12-31   
617-377 5 Boston MA NRTNMAAACM4  5562 METROPCS, INC. 128   2020-09-03   
617-377 6 Boston MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2017-01-13   
617-377 7 Boston MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2017-01-13   
617-377 8 Boston MA BSTNMABEDS2  9102 VERIZON NEW ENGLAND INC. 128      
617-377 9 Boston MA BSTNMABEDS2  9102 VERIZON NEW ENGLAND INC. 128      
617-378 A Boston MA CMBRMA01DS5  7135 TC SYSTEMS, INC. 128      
617-378 0 Boston MA CMBRMA01DS5  7135 TC SYSTEMS, INC. 128      
617-378 1 Boston MA CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2004-03-02   
617-378 2 Boston MA CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2004-03-02   
617-378 3 Boston MA CMBRMA01DS5  7135 TC SYSTEMS, INC. 128      
617-378 4 Boston MA CMBRMA01DS5  7135 TC SYSTEMS, INC. 128      
617-378 5 Boston MA CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2004-03-02   
617-378 6 Boston MA CMBRMA01DS5  7135 TC SYSTEMS, INC. 128      
617-378 7 Boston MA CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2004-03-02   
617-378 8 Boston MA CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2004-03-02   
617-378 9 Boston MA CMBRMA01DS5  7135 TC SYSTEMS, INC. 128      
617-379 A Dorchester MA STHMMAGBGT0  7619 RCN TELECOM SERVICES, INC. - MA 128      
617-379 0 Dorchester MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2005-09-01   
617-379 1 Dorchester MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2007-05-24   
617-379 2 Dorchester MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2006-07-14   
617-379 3 Dorchester MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2008-01-29   
617-379 4 Dorchester MA FRMNMAWARMD  7421 AT&T - LOCAL 128   2003-11-30   
617-379 5 Dorchester MA CHTWMABF2MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 128   2005-04-10   
617-379 6 Dorchester MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2008-02-15   
617-379 7 Dorchester MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2008-02-15   
617-379 8 Dorchester MA STHMMAGBGT0  7619 RCN TELECOM SERVICES, INC. - MA 128      
617-379 9 Dorchester MA STHMMAGBGT0  7619 RCN TELECOM SERVICES, INC. - MA 128      
617-380 A Charlestown MA BSTPMALLRMD  8345 GLOBAL CROSSING LOCAL SERVICES, INC. - MA 128      
617-380 0 Charlestown MA BSTPMALLRMD  8345 GLOBAL CROSSING LOCAL SERVICES, INC. - MA 128      
617-380 1 Charlestown MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2021-07-10   
617-380 2 Charlestown MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2021-07-10   
617-380 3 Charlestown MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2020-04-02   
617-380 4 Charlestown MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2020-03-25   
617-380 5 Charlestown MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
617-380 6 Charlestown MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2020-03-25   
617-380 7 Charlestown MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2011-06-03   
617-380 8 Charlestown MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2013-05-20   
617-380 9 Charlestown MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2014-11-08   
617-381 A Everett MA MLDNMAELDS2  9102 VERIZON NEW ENGLAND INC. 128      
617-381 0 Everett MA MLDNMAELDS2  9102 VERIZON NEW ENGLAND INC. 128      
617-381 1 Everett MA MLDNMAELDS2  9102 VERIZON NEW ENGLAND INC. 128      
617-381 2 Everett MA MLDNMAELDS2  9102 VERIZON NEW ENGLAND INC. 128      
617-381 3 Everett MA MLDNMAELDS2  9102 VERIZON NEW ENGLAND INC. 128      
617-381 4 Everett MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2005-09-10   
617-381 5 Everett MA MLDNMAELDS2  9102 VERIZON NEW ENGLAND INC. 128      
617-381 6 Everett MA MLDNMAELDS2  9102 VERIZON NEW ENGLAND INC. 128      
617-381 7 Everett MA MLDNMAELDS2  9102 VERIZON NEW ENGLAND INC. 128      
617-381 8 Everett MA MLDNMAELDS2  9102 VERIZON NEW ENGLAND INC. 128      
617-381 9 Everett MA MLDNMAELDS2  9102 VERIZON NEW ENGLAND INC. 128      
617-382 A Everett MA MLDNMAELDS2  9102 VERIZON NEW ENGLAND INC. 128      
617-383 A Brookline MA CMBRMAWA0MD  4052 CONVERSENT COMMUNICATIONS OF MASSACHUSETTS, LLC 128      
617-383 0 Brookline MA CMBRMAWA0MD  3370 CTC COMMUNICATIONS CORP. - MA 128   2002-10-13   
617-383 1 Brookline MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2008-09-29   
617-383 2 Brookline MA   145J TERRA NOVA TELECOM INC. 128   2022-05-22   
617-383 3 Brookline MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2015-01-02   
617-383 4 Brookline MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2010-02-21   
617-383 5 Brookline MA NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128   2005-01-20   
617-383 6 Brookline MA CMBRMAWA0MD  4052 CONVERSENT COMMUNICATIONS OF MASSACHUSETTS, LLC 128      
617-383 7 Brookline MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2010-02-21   
617-383 8 Brookline MA CMBRMAWA0MD  4052 CONVERSENT COMMUNICATIONS OF MASSACHUSETTS, LLC 128   2006-02-13   
617-383 9 Brookline MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2008-12-06   
617-384 A Cambridge MA CMBRMAWADS2  9102 VERIZON NEW ENGLAND INC. 128      
617-385 A Boston MA BSTNMACODS0  7135 TC SYSTEMS, INC. 128      
617-386 A Cambridge MA FRMNMAWAUMD  7421 AT&T - LOCAL 128      
617-386 0 Cambridge MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2006-02-04   
617-386 1 Cambridge MA FRMNMAWAUMD  7421 AT&T - LOCAL 128      
617-386 2 Cambridge MA FRMNMAWAUMD  7421 AT&T - LOCAL 128      
617-386 3 Cambridge MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2007-07-07   
617-386 4 Cambridge MA FRMNMAWAUMD  7421 AT&T - LOCAL 128      
617-386 5 Cambridge MA FRMNMAWAUMD  7421 AT&T - LOCAL 128      
617-386 6 Cambridge MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2014-08-06   
617-386 7 Cambridge MA FRMNMAWAUMD  7421 AT&T - LOCAL 128      
617-386 8 Cambridge MA FRMNMAWAUMD  7421 AT&T - LOCAL 128      
617-386 9 Cambridge MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2008-02-04   
617-387 A Everett MA MLDNMAELDS2  9102 VERIZON NEW ENGLAND INC. 128      
617-388 A Cambridge MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
617-388 0 Cambridge MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
617-388 1 Cambridge MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
617-388 2 Cambridge MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
617-388 3 Cambridge MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
617-388 4 Cambridge MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
617-388 5 Cambridge MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
617-388 6 Cambridge MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
617-388 7 Cambridge MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
617-388 8 Cambridge MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
617-388 9 Cambridge MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
617-389 A Everett MA MLDNMAELDS2  9102 VERIZON NEW ENGLAND INC. 128      
617-390 A Jamaica Plain MA CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-390 0 Jamaica Plain MA CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-390 1 Jamaica Plain MA CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-390 2 Jamaica Plain MA CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-390 3 Jamaica Plain MA CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2011-04-28   
617-390 4 Jamaica Plain MA CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2011-04-28   

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Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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