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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
617-672 3 Boston MA   7135 TC SYSTEMS, INC. 128   2008-06-29   
617-672 4 Boston MA   7135 TC SYSTEMS, INC. 128   2008-06-29   
617-672 5 Boston MA   7135 TC SYSTEMS, INC. 128   2008-06-29   
617-672 6 Boston MA   7135 TC SYSTEMS, INC. 128   2008-06-29   
617-672 7 Boston MA   7135 TC SYSTEMS, INC. 128   2008-06-29   
617-672 8 Boston MA   7135 TC SYSTEMS, INC. 128   2008-06-29   
617-672 9 Boston MA   7135 TC SYSTEMS, INC. 128   2008-06-29   
617-673 A Watertown MA WTTWMAWCDS2  9102 VERIZON NEW ENGLAND INC. 128      
617-673 0 Watertown MA WTTWMAWCDS2  9102 VERIZON NEW ENGLAND INC. 128      
617-673 1 Watertown MA WTTWMAWCDS2  9102 VERIZON NEW ENGLAND INC. 128      
617-673 2 Watertown MA WTTWMAWCDS2  9102 VERIZON NEW ENGLAND INC. 128      
617-673 3 Watertown MA WTTWMAWCDS2  9102 VERIZON NEW ENGLAND INC. 128      
617-673 4 Watertown MA WTTWMAWCDS2  9102 VERIZON NEW ENGLAND INC. 128      
617-673 5 Watertown MA   829J PAETEC ITEL, LLC 128   2008-02-12   
617-673 6 Watertown MA WTTWMAWCDS2  9102 VERIZON NEW ENGLAND INC. 128      
617-673 7 Watertown MA WTTWMAWCDS2  9102 VERIZON NEW ENGLAND INC. 128      
617-673 8 Watertown MA WTTWMAWCDS2  9102 VERIZON NEW ENGLAND INC. 128      
617-673 9 Watertown MA WTTWMAWCDS2  9102 VERIZON NEW ENGLAND INC. 128      
617-674 A Cambridge MA CHTWMABF0MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 128      
617-674 0 Cambridge MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2008-02-14   
617-674 1 Cambridge MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2008-02-14   
617-674 2 Cambridge MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2004-07-04   
617-674 3 Cambridge MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2006-08-05   
617-674 4 Cambridge MA CMBRMAMQDS3  316E YMAX COMMUNICATIONS CORP. - MA 128   2009-02-17   
617-674 5 Cambridge MA CHTWMABF2MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 128   2005-04-10   
617-674 6 Cambridge MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2006-06-05   
617-674 7 Cambridge MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2006-06-05   
617-674 8 Cambridge MA   829J PAETEC ITEL, LLC 128   2006-09-22   
617-674 9 Cambridge MA CHTWMABF0MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 128      
617-675 A Hyde Park MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
617-675 0 Hyde Park MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
617-675 1 Hyde Park MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
617-675 2 Hyde Park MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
617-675 3 Hyde Park MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
617-675 4 Hyde Park MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2019-12-29   
617-675 5 Hyde Park MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2019-12-29   
617-675 6 Hyde Park MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
617-675 7 Hyde Park MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
617-675 8 Hyde Park MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
617-675 9 Hyde Park MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2019-12-29   
617-676 A Jamaica Plain MA   4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
617-676 0 Jamaica Plain MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2020-08-21   
617-676 1 Jamaica Plain MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2021-01-03   
617-676 2 Jamaica Plain MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2020-06-21   
617-676 3 Jamaica Plain MA   4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
617-676 4 Jamaica Plain MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
617-676 5 Jamaica Plain MA CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2006-10-11   
617-676 6 Jamaica Plain MA   829J PAETEC ITEL, LLC 128   2006-01-09   
617-676 7 Jamaica Plain MA CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2006-11-20   
617-676 8 Jamaica Plain MA CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2006-11-20   
617-676 9 Jamaica Plain MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2021-01-03   
617-677 A Brookline MA FKLNMACNDS0  6083 NORFOLK COUNTY INTERNET, INC. 128      
617-678 A Newton MA CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
617-679 A Cambridge MA CMBRMABEDS1  9102 VERIZON NEW ENGLAND INC. 128      
617-680 A Boston MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
617-681 A Charlestown MA CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-681 0 Charlestown MA CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-681 1 Charlestown MA CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-681 2 Charlestown MA   829J PAETEC ITEL, LLC 128   2002-10-13   
617-681 3 Charlestown MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2010-03-15   
617-681 4 Charlestown MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2013-01-31   
617-681 5 Charlestown MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2013-01-31   
617-681 6 Charlestown MA CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-681 7 Charlestown MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2008-05-16   
617-681 8 Charlestown MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2013-01-31   
617-681 9 Charlestown MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2016-02-03   
617-682 A Cambridge MA CMBRMAMQDS3  316E YMAX COMMUNICATIONS CORP. - MA 128      
617-682 0 Cambridge MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2010-09-25   
617-682 1 Cambridge MA   829J PAETEC ITEL, LLC 128   2002-10-13   
617-682 2 Cambridge MA CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2010-10-25   
617-682 3 Cambridge MA CMBRMABEDS1  9102 VERIZON NEW ENGLAND INC. 128      
617-682 4 Cambridge MA   829J PAETEC ITEL, LLC 128   2008-03-19   
617-682 5 Cambridge MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2008-07-17   
617-682 6 Cambridge MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2008-07-17   
617-682 7 Cambridge MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2010-04-07   
617-682 8 Cambridge MA CMBRMAMQDS3  316E YMAX COMMUNICATIONS CORP. - MA 128   2008-07-04   
617-682 9 Cambridge MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2010-06-19   
617-683 A Boston MA BSTNMABEDS2  9102 VERIZON NEW ENGLAND INC. 128      
617-683 0 Boston MA CMBRMABENMD  624H ONVOY SPECTRUM, LLC 128   2021-11-06   
617-683 1 Boston MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2020-08-09   
617-683 2 Boston MA BSTNMABEDS2  9102 VERIZON NEW ENGLAND INC. 128      
617-683 3 Boston MA CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-683 4 Boston MA CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-683 5 Boston MA CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-683 6 Boston MA CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-683 7 Boston MA CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-683 8 Boston MA CMBRMABENMD  624H ONVOY SPECTRUM, LLC 128   2024-12-30   
617-683 9 Boston MA CMBRMABENMD  624H ONVOY SPECTRUM, LLC 128   2024-12-30   
617-684 A Somerville MA CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-684 0 Somerville MA CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-684 1 Somerville MA CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-684 2 Somerville MA CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-684 3 Somerville MA   829J PAETEC ITEL, LLC 128   2008-03-17   
617-684 4 Somerville MA   145J TERRA NOVA TELECOM INC. 128   2022-05-05   
617-684 5 Somerville MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2010-11-15   
617-684 6 Somerville MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2021-01-03   
617-684 7 Somerville MA BSTPMALL5MD  508J CENTURYLINK COMMUNICATIONS, LLC 128   2018-05-19   
617-684 8 Somerville MA CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-684 9 Somerville MA CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-685 A Cambridge MA CMBRMAORDS0  7199 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MA 128      

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Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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