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Boston, MA

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
617-223 1 CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2003-12-02   
617-223 2 BSTNMABODS2  9102 VERIZON NEW ENGLAND INC. 128      
617-223 3 BSTNMABODS2  9102 VERIZON NEW ENGLAND INC. 128      
617-223 4 BSTNMABODS2  9102 VERIZON NEW ENGLAND INC. 128      
617-223 5 BSTNMABODS2  9102 VERIZON NEW ENGLAND INC. 128      
617-223 6 CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2020-07-23   
617-223 7 NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2004-01-07   
617-223 8 BSTNMABODS2  9102 VERIZON NEW ENGLAND INC. 128      
617-223 9 BSTNMABODS2  9102 VERIZON NEW ENGLAND INC. 128      
617-224 A CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-224 0 CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-224 1   829J PAETEC ITEL, LLC 128   2002-10-13   
617-224 2 NRTNMAAACM4  5562 METROPCS, INC. 128   2003-04-08   
617-224 3 NRTNMAAACM4  5562 METROPCS, INC. 128   2003-04-08   
617-224 4 CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-224 5 CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-224 6 NRTNMAAACM4  5562 METROPCS, INC. 128   2003-05-28   
617-224 7 NRTNMAAACM4  5562 METROPCS, INC. 128   2003-05-28   
617-224 8 NRTNMAAACM4  5562 METROPCS, INC. 128   2003-05-28   
617-224 9 CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2003-08-10   
617-226 A   829J PAETEC ITEL, LLC 128      
617-226 0   829J PAETEC ITEL, LLC 128      
617-226 1   829J PAETEC ITEL, LLC 128      
617-226 2   829J PAETEC ITEL, LLC 128      
617-226 3   829J PAETEC ITEL, LLC 128      
617-226 4   829J PAETEC ITEL, LLC 128      
617-226 5   829J PAETEC ITEL, LLC 128      
617-226 6   829J PAETEC ITEL, LLC 128      
617-226 7 CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2004-11-25   
617-226 8 CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2004-11-25   
617-226 9   829J PAETEC ITEL, LLC 128      
617-227 A BSTNMABODS2  9102 VERIZON NEW ENGLAND INC. 128      
617-228 A BSTNMABODS9  9102 VERIZON NEW ENGLAND INC. 128      
617-235 A BSTNMAFRDS2  9102 VERIZON NEW ENGLAND INC. 128      
617-236 A BSTNMABEDS2  9102 VERIZON NEW ENGLAND INC. 128      
617-239 A   7135 TC SYSTEMS, INC. 128      
617-239 0   7135 TC SYSTEMS, INC. 128      
617-239 1 CMBRMABENMD  624H ONVOY SPECTRUM, LLC 128   2024-09-11   
617-239 2   7135 TC SYSTEMS, INC. 128      
617-239 3   7135 TC SYSTEMS, INC. 128      
617-239 4   7135 TC SYSTEMS, INC. 128      
617-239 5 CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2020-07-23   
617-239 6   7135 TC SYSTEMS, INC. 128      
617-239 7   7135 TC SYSTEMS, INC. 128      
617-239 8   7135 TC SYSTEMS, INC. 128      
617-239 9   990E BANDWIDTH.COM CLEC, LLC - MA 128   2026-05-09   
617-246 A BSTNMABEDS2  9102 VERIZON NEW ENGLAND INC. 128      
617-247 A BSTNMABEDS2  9102 VERIZON NEW ENGLAND INC. 128      
617-248 A BSTNMABODS9  9102 VERIZON NEW ENGLAND INC. 128      
617-255 A BSTNMAHADS9  9102 VERIZON NEW ENGLAND INC. 128      

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

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