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Boston, MA

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
857-275 6   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2015-09-15   
857-275 7   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2015-09-15   
857-275 8   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2015-09-15   
857-275 9   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2015-09-15   
857-276 A CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
857-276 0   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2015-11-15   
857-276 1   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2016-06-15   
857-276 2   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2016-06-15   
857-276 3   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2016-06-15   
857-276 4   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2016-06-15   
857-276 5   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2016-06-15   
857-276 6   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2016-06-15   
857-276 7   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2016-06-15   
857-276 8   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2016-06-15   
857-276 9   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2016-06-15   
857-277 A NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
857-277 0   318J COMCAST IP PHONE, LLC 128   2006-10-14   
857-277 1   318J COMCAST IP PHONE, LLC 128   2006-10-15   
857-277 2   6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2006-03-18   
857-277 3   6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2006-03-18   
857-277 4   6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2006-03-18   
857-277 5   4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2006-08-30   
857-277 6   829J PAETEC ITEL, LLC 128   2006-07-12   
857-277 7   4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2006-08-30   
857-277 8   6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2006-10-08   
857-277 9   6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2006-10-08   
857-278 A CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
857-278 0   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2015-10-15   
857-278 1   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2015-10-15   
857-278 2   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2015-10-15   
857-278 3   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2015-10-15   
857-278 4   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2015-10-15   
857-278 5   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2015-10-15   
857-278 6   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2015-10-15   
857-278 7   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2015-10-15   
857-278 8   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2015-10-15   
857-278 9   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2015-10-15   
857-282 A BSTNMABODS9  9102 VERIZON NEW ENGLAND INC. 128      
857-282 0   9102 VERIZON NEW ENGLAND INC. 128   2015-12-04   
857-282 1   9102 VERIZON NEW ENGLAND INC. 128   2015-12-04   
857-282 2   9102 VERIZON NEW ENGLAND INC. 128   2015-12-04   
857-282 3   9102 VERIZON NEW ENGLAND INC. 128   2015-12-04   
857-282 4   9102 VERIZON NEW ENGLAND INC. 128   2015-12-04   
857-282 5   9102 VERIZON NEW ENGLAND INC. 128   2015-12-04   
857-282 6   9102 VERIZON NEW ENGLAND INC. 128   2015-12-04   
857-282 7   9102 VERIZON NEW ENGLAND INC. 128   2015-12-04   
857-282 8   9102 VERIZON NEW ENGLAND INC. 128   2015-12-04   
857-282 9   9102 VERIZON NEW ENGLAND INC. 128   2015-12-04   
857-283 A CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
857-283 0   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2017-06-30   
857-283 1   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2017-06-30   
857-283 2   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2017-06-30   
857-283 3   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2017-06-30   
857-283 4   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2017-07-07   
857-283 5   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2017-07-07   
857-283 6   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2017-07-07   
857-283 7   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2017-07-14   
857-283 8   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2017-07-14   
857-283 9   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2017-07-14   
857-284 A NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
857-284 0   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2008-05-19   
857-284 1   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2008-05-19   
857-284 2   6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2008-03-07   
857-284 3   6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2008-03-07   
857-284 4   671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 128   2009-09-08   
857-284 5   829J PAETEC ITEL, LLC 128   2009-09-29   
857-284 6   6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2008-11-23   
857-284 7   318J COMCAST IP PHONE, LLC 128   2010-09-21   
857-284 8   990E BANDWIDTH.COM CLEC, LLC - MA 128   2011-06-03   
857-284 9   6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2008-03-07   
857-286 A CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
857-286 0   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2017-06-30   
857-286 1   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2017-06-30   
857-286 2   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2017-06-30   
857-286 3   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2017-06-30   
857-286 4   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2017-06-30   
857-286 5   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2017-06-30   
857-286 6   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2017-06-30   
857-286 7   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2017-06-30   
857-286 8   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2017-06-30   
857-286 9   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2017-06-30   
857-287 A NRTNMAAACM4  5562 METROPCS, INC. 128      
857-287 0   5562 METROPCS, INC. 128   2017-03-17   
857-287 1   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2017-03-18   
857-287 2   4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2017-03-25   
857-287 3   4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2017-03-25   
857-287 4   5562 METROPCS, INC. 128   2017-03-17   
857-287 5   5562 METROPCS, INC. 128   2017-03-17   
857-287 6   5562 METROPCS, INC. 128   2017-03-17   
857-287 7   5562 METROPCS, INC. 128   2017-03-17   
857-287 8   5562 METROPCS, INC. 128   2017-03-17   
857-287 9   5562 METROPCS, INC. 128   2017-03-17   
857-288 A CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
857-288 0   316E YMAX COMMUNICATIONS CORP. - MA 128   2008-07-18   
857-288 1   4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2008-05-13   
857-288 2   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2009-10-25   
857-288 3   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2009-10-25   
857-288 4   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2009-10-25   
857-288 6   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2006-11-10   
857-288 7   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2006-11-10   

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Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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