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Sudbury, MA

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
978-445 A SDBRMABPRP1  9102 VERIZON NEW ENGLAND INC. 128      
978-445 0 SDBRMABPRP1  9102 VERIZON NEW ENGLAND INC. 128      
978-445 1   145J TERRA NOVA TELECOM INC. 128   2021-09-30   
978-445 2 SDBRMABPRP1  9102 VERIZON NEW ENGLAND INC. 128      
978-445 5   145J TERRA NOVA TELECOM INC. 128   2022-11-02   
978-445 8 CMBRMABENMD  624H ONVOY SPECTRUM, LLC 128   2021-11-27   
978-460 A CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
978-460 0 CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
978-460 1 CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
978-460 2 CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
978-460 3 CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
978-460 4 CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
978-460 5 CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2006-02-03   
978-460 7 CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2009-09-04   
978-460 8 CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2012-04-03   
978-460 9 CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2016-03-27   
978-507 A SDBRMABPRP1  9102 VERIZON NEW ENGLAND INC. 128      
978-507 0 SDBRMABPRP1  9102 VERIZON NEW ENGLAND INC. 128      
978-507 2 SDBRMABPRP1  9102 VERIZON NEW ENGLAND INC. 128      
978-507 3 SDBRMABPRP1  9102 VERIZON NEW ENGLAND INC. 128      
978-507 4 SDBRMABPRP1  9102 VERIZON NEW ENGLAND INC. 128      
978-507 5 SDBRMABPRP1  9102 VERIZON NEW ENGLAND INC. 128      
978-507 6 SDBRMABPRP1  9102 VERIZON NEW ENGLAND INC. 128      
978-507 7 CMBRMABENMD  624H ONVOY SPECTRUM, LLC 128   2021-09-03   
978-507 9 SDBRMABPRP1  9102 VERIZON NEW ENGLAND INC. 128      
978-579 A SDBRMABPRP1  9102 VERIZON NEW ENGLAND INC. 128      
978-579 0 SDBRMABPRP1  9102 VERIZON NEW ENGLAND INC. 128      
978-579 1 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2010-03-15   
978-579 2 SDBRMABPRP1  9102 VERIZON NEW ENGLAND INC. 128      
978-579 3 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2012-03-22   
978-579 4 NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128   2014-09-15   
978-579 6 SDBRMABPRP1  9102 VERIZON NEW ENGLAND INC. 128      
978-579 7   145J TERRA NOVA TELECOM INC. 128   2026-01-11   
978-579 8 SDBRMABPRP1  9102 VERIZON NEW ENGLAND INC. 128      
978-579 9 SDBRMABPRP1  9102 VERIZON NEW ENGLAND INC. 128      
978-639 A   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
978-639 0 SOVLMAABBMD  145J TERRA NOVA TELECOM INC. 128   2024-09-09   
978-639 3   829J PAETEC ITEL, LLC 128   2006-10-02   
978-639 4   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2008-09-30   
978-639 6   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
978-639 7 BSTPMALL5MD  508J CENTURYLINK COMMUNICATIONS, LLC 128   2014-04-24   
978-639 8 SOVLMAABDS2  268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2013-05-05   
978-639 9   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
978-917 A BSTPMALLDS3  892D ONVOY, LLC - MA 128      
978-917 0 SOVLMAABDS2  268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2013-05-05   
978-917 1   515J IP HORIZON LLC 128   2015-10-30   
978-917 2 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2019-05-17   
978-917 4 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2022-05-22   
978-917 6 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2016-03-14   
978-917 7 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2016-03-14   

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Last updated: Wed, 04 Mar 2026 03:00:52 UTC

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