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Boston, MA

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
617-850 2 CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2005-08-01   
617-850 3 BSTNMACODS0  7135 TC SYSTEMS, INC. 128      
617-850 4 BSTNMACODS0  7135 TC SYSTEMS, INC. 128      
617-850 5 CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2004-03-02   
617-850 6 BSTNMACODS0  7135 TC SYSTEMS, INC. 128      
617-850 7 BSTNMACODS0  7135 TC SYSTEMS, INC. 128      
617-850 8 BSTNMACODS0  7135 TC SYSTEMS, INC. 128      
617-850 9   829J PAETEC ITEL, LLC 128   2006-07-25   
617-851 A CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
617-854 A BSTNMABODS2  9102 VERIZON NEW ENGLAND INC. 128      
617-854 0 CMBRMABENMD  624H ONVOY SPECTRUM, LLC 128   2021-11-06   
617-854 1 BSTNMABODS2  9102 VERIZON NEW ENGLAND INC. 128      
617-854 2 BSTNMABODS2  9102 VERIZON NEW ENGLAND INC. 128      
617-854 3 BSTNMABODS2  9102 VERIZON NEW ENGLAND INC. 128      
617-854 4 BSTNMABODS2  9102 VERIZON NEW ENGLAND INC. 128      
617-854 5 BSTNMABODS2  9102 VERIZON NEW ENGLAND INC. 128      
617-854 6 BSTNMABODS2  9102 VERIZON NEW ENGLAND INC. 128      
617-854 7 BSTNMABODS2  9102 VERIZON NEW ENGLAND INC. 128      
617-854 8 BSTNMABODS2  9102 VERIZON NEW ENGLAND INC. 128      
617-854 9 BSTNMABODS2  9102 VERIZON NEW ENGLAND INC. 128      
617-856 A BSTNMAFRDS2  9102 VERIZON NEW ENGLAND INC. 128      
617-859 A BSTNMABEDS2  9102 VERIZON NEW ENGLAND INC. 128      
617-859 0 BSTNMABEDS2  9102 VERIZON NEW ENGLAND INC. 128      
617-859 1 BSTNMABEDS2  9102 VERIZON NEW ENGLAND INC. 128      
617-859 2 BSTNMABEDS2  9102 VERIZON NEW ENGLAND INC. 128      
617-859 3 BSTNMABEDS2  9102 VERIZON NEW ENGLAND INC. 128      
617-859 4 BSTNMABEDS2  9102 VERIZON NEW ENGLAND INC. 128      
617-859 5 BSTNMABEDS2  9102 VERIZON NEW ENGLAND INC. 128      
617-859 6   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2013-05-03   
617-859 7 BSTNMABEDS2  9102 VERIZON NEW ENGLAND INC. 128      
617-859 8 BSTNMABEDS2  9102 VERIZON NEW ENGLAND INC. 128      
617-859 9 BSTNMABEDS2  9102 VERIZON NEW ENGLAND INC. 128      
617-861 A CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
617-861 0   515J IP HORIZON LLC 128      
617-861 1 NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2003-11-01   
617-861 2   515J IP HORIZON LLC 128      
617-861 3 BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
617-861 4   515J IP HORIZON LLC 128      
617-861 5 NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2003-11-01   
617-861 6   515J IP HORIZON LLC 128      
617-861 7 CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2003-11-01   
617-861 8 BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
617-861 9   515J IP HORIZON LLC 128      
617-865 A BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
617-865 0 BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
617-865 1 BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
617-865 2 BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
617-865 3 BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
617-865 4 BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
617-865 5 BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      

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Last updated: Tue, 16 Jun 2026 00:09:45 UTC

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