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Dorchester, MA

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
617-265 A DRCHMAADRP0  9102 VERIZON NEW ENGLAND INC. 128      
617-282 A DRCHMAADRP0  9102 VERIZON NEW ENGLAND INC. 128      
617-287 A DRCHMAADRP0  9102 VERIZON NEW ENGLAND INC. 128      
617-288 A DRCHMAADRP0  9102 VERIZON NEW ENGLAND INC. 128      
617-297 A   4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
617-297 0   4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
617-297 1 CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2020-04-25   
617-297 2 CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2006-01-06   
617-297 3 CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
617-297 4 CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2020-04-25   
617-297 5 NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128   2005-01-20   
617-297 6 CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2014-12-15   
617-297 7 BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2010-02-19   
617-297 8 BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2010-02-19   
617-297 9 SOVLMAABDS2  268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2012-04-27   
617-326 A CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-326 0 CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-326 1 CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-326 2 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2010-03-15   
617-326 3 CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2004-09-04   
617-326 4 CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-326 5 CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2012-06-16   
617-326 6 NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128   2012-10-05   
617-326 7 CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2006-09-05   
617-326 8 CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2008-02-01   
617-326 9 CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2005-07-22   
617-379 A STHMMAGBGT0  7619 RCN TELECOM SERVICES, INC. - MA 128      
617-379 0 CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2005-09-01   
617-379 1 CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2007-05-24   
617-379 2 CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2006-07-14   
617-379 3 CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2008-01-29   
617-379 4   7135 TC SYSTEMS, INC. 128   2003-11-30   
617-379 5 CHTWMABF2MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 128   2005-04-10   
617-379 6 CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2008-02-15   
617-379 7 CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2008-02-15   
617-379 8 STHMMAGBGT0  7619 RCN TELECOM SERVICES, INC. - MA 128      
617-379 9 STHMMAGBGT0  7619 RCN TELECOM SERVICES, INC. - MA 128      
617-436 A DRCHMAADRP0  9102 VERIZON NEW ENGLAND INC. 128      
617-446 A CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-446 0 CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-446 1 CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-446 2 CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-446 3 BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2010-06-19   
617-446 4   515J IP HORIZON LLC 128   2013-09-01   
617-446 5 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2010-04-07   
617-446 6 CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-446 7 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2023-08-17   
617-446 8   145J TERRA NOVA TELECOM INC. 128   2023-06-22   
617-446 9 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2023-08-17   
617-474 A DRCHMAADRP0  9102 VERIZON NEW ENGLAND INC. 128      
617-474 0 DRCHMAADRP0  9102 VERIZON NEW ENGLAND INC. 128      
617-474 1 DRCHMAADRP0  9102 VERIZON NEW ENGLAND INC. 128      
617-474 2 DRCHMAADRP0  9102 VERIZON NEW ENGLAND INC. 128      
617-474 3 DRCHMAADRP0  9102 VERIZON NEW ENGLAND INC. 128      
617-474 4 DRCHMAADRP0  9102 VERIZON NEW ENGLAND INC. 128      
617-474 5 DRCHMAADRP0  9102 VERIZON NEW ENGLAND INC. 128      
617-474 6 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2023-08-17   
617-474 7 DRCHMAADRP0  9102 VERIZON NEW ENGLAND INC. 128      
617-474 8 DRCHMAADRP0  9102 VERIZON NEW ENGLAND INC. 128      
617-474 9 DRCHMAADRP0  9102 VERIZON NEW ENGLAND INC. 128      
617-506 A   829J PAETEC ITEL, LLC 128      
617-506 0 NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128   2006-02-17   
617-506 1 NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128   2006-02-17   
617-506 2   829J PAETEC ITEL, LLC 128   2004-06-25   
617-506 3 BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2010-09-10   
617-506 4 DRCHMAADRP0  9102 VERIZON NEW ENGLAND INC. 128   2004-06-25   
617-506 5   829J PAETEC ITEL, LLC 128   2005-11-20   
617-506 6   829J PAETEC ITEL, LLC 128      
617-506 7 NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128   2009-03-22   
617-506 8 NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128   2007-10-12   
617-506 9 BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2008-12-06   
617-514 A CMBRMAORDS0  7199 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MA 128      
617-514 0 BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2013-03-01   
617-514 1 CMBRMAORDS0  7199 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MA 128      
617-514 2 BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2013-03-01   
617-514 3 NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128   2008-03-07   
617-514 4 NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128   2008-03-07   
617-514 5 BRTNMACOVMD  7135 TC SYSTEMS, INC. 128   2010-04-30   
617-514 6 NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128   2013-01-05   
617-514 7 CMBRMAORDS0  7199 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MA 128   2009-07-03   
617-514 8   7135 TC SYSTEMS, INC. 128   2011-09-22   
617-514 9 CMBRMAORDS0  7199 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MA 128      
617-533 A DRCHMAADRP0  9102 VERIZON NEW ENGLAND INC. 128      
617-533 0 SOVLMAABDS2  268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2020-08-26   
617-533 1 DRCHMAADRP0  9102 VERIZON NEW ENGLAND INC. 128      
617-533 2 DRCHMAADRP0  9102 VERIZON NEW ENGLAND INC. 128      
617-533 3 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2023-07-08   
617-533 4 DRCHMAADRP0  9102 VERIZON NEW ENGLAND INC. 128      
617-533 5 DRCHMAADRP0  9102 VERIZON NEW ENGLAND INC. 128      
617-533 6 DRCHMAADRP0  9102 VERIZON NEW ENGLAND INC. 128      
617-533 7 NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128   2006-11-14   
617-533 8 NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128   2006-11-14   
617-533 9 CHTWMABF2MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 128   2012-01-20   
617-704 A CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-704 0 NRTNMAAACM4  5562 METROPCS, INC. 128   2011-12-05   
617-704 1 NRTNMAAACM4  5562 METROPCS, INC. 128   2011-12-05   
617-704 2 NRTNMAAACM4  5562 METROPCS, INC. 128   2011-12-05   
617-704 3 NRTNMAAACM4  5562 METROPCS, INC. 128   2011-12-05   
617-704 4   829J PAETEC ITEL, LLC 128   2009-04-24   
617-704 5   829J PAETEC ITEL, LLC 128   2011-11-18   

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Last updated: Sun, 27 Apr 2025 12:48:38 UTC

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