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
617-417 A Cambridge MA CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
617-417 0 Cambridge MA CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
617-417 1 Cambridge MA CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
617-417 2 Cambridge MA CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
617-417 3 Cambridge MA CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
617-417 4 Cambridge MA CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
617-417 5 Cambridge MA CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
617-417 6 Cambridge MA CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
617-417 7 Cambridge MA CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2002-12-08   
617-417 8 Cambridge MA CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2004-08-30   
617-417 9 Cambridge MA CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2002-12-08   
617-418 A East Boston MA CMBRMAORDS0  7199 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MA 128      
617-418 0 East Boston MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2011-08-01   
617-418 1 East Boston MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2005-11-13   
617-418 2 East Boston MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2005-03-08   
617-418 3 East Boston MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2006-06-12   
617-418 4 East Boston MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2005-11-13   
617-418 5 East Boston MA NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128   2005-01-20   
617-418 6 East Boston MA CMBRMAORDS0  7199 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MA 128      
617-418 7 East Boston MA NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128   2006-11-02   
617-418 8 East Boston MA CHTWMABMAMD  2899 BROADVIEW NETWORKS, INC. - MA 128   2003-09-02   
617-418 9 East Boston MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2011-03-04   
617-419 A Boston MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
617-419 0 Boston MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2010-03-04   
617-419 1 Boston MA CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2010-01-09   
617-419 2 Boston MA CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2010-01-09   
617-419 3 Boston MA CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2010-01-09   
617-419 4 Boston MA CMBRMAWA0MD  3370 CTC COMMUNICATIONS CORP. - MA 128   2010-10-15   
617-419 5 Boston MA CMBRMAMQDS3  316E YMAX COMMUNICATIONS CORP. - MA 128   2009-12-15   
617-419 6 Boston MA CMBRMAMQDS3  316E YMAX COMMUNICATIONS CORP. - MA 128   2009-12-15   
617-419 7 Boston MA BSTNMACOVMD  4084 PAETEC COMMUNICATIONS, INC. - MA 128   2010-08-09   
617-419 8 Boston MA BSTNMACOVMD  4084 PAETEC COMMUNICATIONS, INC. - MA 128   2010-08-09   
617-419 9 Boston MA BSTNMACOVMD  4084 PAETEC COMMUNICATIONS, INC. - MA 128   2010-08-09   
617-420 A Everett MA CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-420 0 Everett MA BSTNMACOVMD  4084 PAETEC COMMUNICATIONS, INC. - MA 128   2002-11-17   
617-420 1 Everett MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2015-05-16   
617-420 2 Everett MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2011-06-03   
617-420 3 Everett MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2011-06-03   
617-420 4 Everett MA SOVLMAABDS2  268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2018-12-14   
617-420 5 Everett MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2015-05-16   
617-420 6 Everett MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2019-06-01   
617-420 7 Everett MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2013-12-05   
617-420 8 Everett MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2015-05-16   
617-420 9 Everett MA CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-421 A Boston MA BSTNMABEDS2  9102 VERIZON NEW ENGLAND INC. 128      
617-422 A Boston MA BSTNMAHADS9  9102 VERIZON NEW ENGLAND INC. 128      
617-422 0 Boston MA BSTNMAHADS9  9102 VERIZON NEW ENGLAND INC. 128      
617-422 1 Boston MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2024-09-22   
617-422 2 Boston MA BSTNMAHADS9  9102 VERIZON NEW ENGLAND INC. 128      
617-422 3 Boston MA BSTNMAHADS9  9102 VERIZON NEW ENGLAND INC. 128      
617-422 4 Boston MA BSTNMAHADS9  9102 VERIZON NEW ENGLAND INC. 128      
617-422 5 Boston MA BSTNMAHADS9  9102 VERIZON NEW ENGLAND INC. 128      
617-422 6 Boston MA BSTNMAHADS9  9102 VERIZON NEW ENGLAND INC. 128      
617-422 7 Boston MA BSTNMAHADS9  9102 VERIZON NEW ENGLAND INC. 128      
617-422 8 Boston MA BSTNMAHADS9  9102 VERIZON NEW ENGLAND INC. 128      
617-422 9 Boston MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2024-09-22   
617-423 A Boston MA BSTNMAHADS9  9102 VERIZON NEW ENGLAND INC. 128      
617-424 A Boston MA BSTNMABEDS2  9102 VERIZON NEW ENGLAND INC. 128      
617-425 A Boston MA BSTNMABEDS2  9102 VERIZON NEW ENGLAND INC. 128      
617-426 A Boston MA BSTNMAHADS9  9102 VERIZON NEW ENGLAND INC. 128      
617-427 A Roxbury MA RXBRMAWADS1  9102 VERIZON NEW ENGLAND INC. 128      
617-428 A Boston MA BSTNMAFRDS2  9102 VERIZON NEW ENGLAND INC. 128      
617-429 A Boston MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
617-430 A Cambridge MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
617-430 0 Cambridge MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
617-430 1 Cambridge MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
617-430 2 Cambridge MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
617-430 3 Cambridge MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
617-430 4 Cambridge MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
617-430 5 Cambridge MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
617-430 6 Cambridge MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
617-430 7 Cambridge MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
617-430 8 Cambridge MA SOVLMAAB6MD  939H COMMIO, LLC 128   2021-07-15   
617-430 9 Cambridge MA SOVLMAAB6MD  939H COMMIO, LLC 128   2021-07-15   
617-431 A Newton MA CMBRMA01DS5  7135 TC SYSTEMS, INC. 128      
617-431 0 Newton MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2015-01-15   
617-431 1 Newton MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2007-06-20   
617-431 2 Newton MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2008-01-29   
617-431 3 Newton MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2012-09-09   
617-431 4 Newton MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2003-03-24   
617-431 5 Newton MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2004-10-01   
617-431 6 Newton MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2013-09-08   
617-431 7 Newton MA CMBRMAMQDS3  316E YMAX COMMUNICATIONS CORP. - MA 128   2008-11-17   
617-431 8 Newton MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2012-09-09   
617-431 9 Newton MA CMBRMA01DS5  7135 TC SYSTEMS, INC. 128      
617-432 A Brookline MA BKLIMAGGRS1  9102 VERIZON NEW ENGLAND INC. 128      
617-433 A Milton MA CMBRMA01DS5  7135 TC SYSTEMS, INC. 128      
617-433 0 Milton MA CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2013-01-21   
617-433 1 Milton MA CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2006-09-30   
617-433 2 Milton MA BSTNMACOVMD  4084 PAETEC COMMUNICATIONS, INC. - MA 128      
617-433 3 Milton MA CMBRMA01DS5  7135 TC SYSTEMS, INC. 128      
617-433 4 Milton MA BSTNMACOVMD  4084 PAETEC COMMUNICATIONS, INC. - MA 128   2004-10-15   
617-433 5 Milton MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2010-04-07   
617-433 6 Milton MA CMBRMAMQDS3  316E YMAX COMMUNICATIONS CORP. - MA 128   2009-08-21   
617-433 7 Milton MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2010-06-26   
617-433 8 Milton MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2010-11-15   
617-433 9 Milton MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2012-12-22   
617-434 A Boston MA BSTNMAFRDS2  9102 VERIZON NEW ENGLAND INC. 128      
617-435 A Jamaica Plain MA CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
617-436 A Dorchester MA DRCHMAADRP0  9102 VERIZON NEW ENGLAND INC. 128      

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

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