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Waltham, MA

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
781-227 4 CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2017-06-30   
781-227 5 CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2018-11-28   
781-227 6 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2022-12-23   
781-227 7 CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2018-11-21   
781-227 8 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2018-04-01   
781-227 9 SOVLMAAB6MD  939H COMMIO, LLC 128   2021-10-11   
781-249 A CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
781-250 A CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-250 0 CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-250 1 CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-250 2 CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-250 3 CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-250 4 CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-250 5 CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-250 6 CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-250 7 CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2018-03-16   
781-250 8 CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2010-04-04   
781-250 9 CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2013-05-01   
781-256 A WLHMMASPDS1  9102 VERIZON NEW ENGLAND INC. 128      
781-290 A WLHMMAWEDS1  9102 VERIZON NEW ENGLAND INC. 128      
781-290 0 WLHMMAWEDS1  9102 VERIZON NEW ENGLAND INC. 128      
781-290 1 WLHMMAWEDS1  9102 VERIZON NEW ENGLAND INC. 128      
781-290 2 WLHMMAWEDS1  9102 VERIZON NEW ENGLAND INC. 128      
781-290 3 CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2015-09-01   
781-290 4 WLHMMAWEDS1  9102 VERIZON NEW ENGLAND INC. 128      
781-290 5 WLHMMAWEDS1  9102 VERIZON NEW ENGLAND INC. 128      
781-290 6 CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
781-290 7 CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
781-290 8 CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
781-290 9 CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
781-296 A CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
781-296 0 CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2010-10-02   
781-296 1 CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2010-09-09   
781-296 2 CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
781-296 3 CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2008-06-05   
781-296 4 CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2011-02-03   
781-296 5 CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2010-09-09   
781-296 6 CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2007-08-02   
781-296 7 CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2008-01-29   
781-296 8 CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2008-02-15   
781-296 9 CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2011-05-02   
781-314 A WLHMMASPDS1  9102 VERIZON NEW ENGLAND INC. 128      
781-314 0   829J PAETEC ITEL, LLC 128   2004-11-04   
781-314 1 LWRNMACAX5X  8468 FREEDOM RING COMMUNICATIONS, LLC 128   2005-02-18   
781-314 2 WLHMMASPDS1  9102 VERIZON NEW ENGLAND INC. 128      
781-314 3 WLHMMASPDS1  9102 VERIZON NEW ENGLAND INC. 128      
781-314 4 WLHMMASPDS1  9102 VERIZON NEW ENGLAND INC. 128      
781-314 5 WLHMMASPDS1  9102 VERIZON NEW ENGLAND INC. 128      
781-314 6 CMBRMAMQDS3  316E YMAX COMMUNICATIONS CORP. - MA 128   2008-03-09   
781-314 7 WLHMMASPDS1  9102 VERIZON NEW ENGLAND INC. 128      
781-314 8 CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2007-05-13   
781-314 9 CHTWMABF2MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 128   2008-07-19   
781-317 A BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
781-317 0 BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
781-317 1 BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
781-317 2 NRTNMAAACM4  5562 METROPCS, INC. 128   2021-11-14   
781-317 3 CMBRMABENMD  624H ONVOY SPECTRUM, LLC 128   2021-11-20   
781-317 4 BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
781-317 5 BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
781-317 6 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2024-03-09   
781-317 7 CMBRMABENMD  624H ONVOY SPECTRUM, LLC 128   2021-11-20   
781-317 8 SOVLMAAB6MD  939H COMMIO, LLC 128   2021-10-11   
781-317 9 BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
781-330 A NRTNMAAACM4  5562 METROPCS, INC. 128      
781-330 0 BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2009-02-09   
781-330 1 NRTNMAAACM4  5562 METROPCS, INC. 128      
781-330 2 NRTNMAAACM4  5562 METROPCS, INC. 128      
781-330 3 NRTNMAAACM4  5562 METROPCS, INC. 128      
781-330 4 NRTNMAAACM4  5562 METROPCS, INC. 128      
781-330 5 NRTNMAAACM4  5562 METROPCS, INC. 128      
781-330 6 NRTNMAAACM4  5562 METROPCS, INC. 128      
781-330 7 NRTNMAAACM4  5562 METROPCS, INC. 128      
781-330 8 NRTNMAAACM4  5562 METROPCS, INC. 128      
781-330 9 NRTNMAAACM4  5562 METROPCS, INC. 128      
781-370 A CMBRMA01DS5  7135 TC SYSTEMS, INC. 128      
781-373 A NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128      
781-373 0 SOVLMAAB6MD  939H COMMIO, LLC 128   2021-10-11   
781-373 1 NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128      
781-373 2 NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128      
781-373 3 NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128      
781-373 4   829J PAETEC ITEL, LLC 128   2008-02-18   
781-373 5 NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128      
781-373 6   829J PAETEC ITEL, LLC 128   2008-07-30   
781-373 7   829J PAETEC ITEL, LLC 128   2008-07-30   
781-373 8 CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2005-12-04   
781-373 9 NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128   2012-06-17   
781-386 A WLHMMAWEDS1  9102 VERIZON NEW ENGLAND INC. 128      
781-386 0 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2013-03-25   
781-386 1 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2013-03-25   
781-386 2 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2013-03-25   
781-386 3 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2013-03-25   
781-386 4 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2013-03-25   
781-386 5   829J PAETEC ITEL, LLC 128   2013-03-08   
781-386 6 WLHMMAWEDS1  9102 VERIZON NEW ENGLAND INC. 128      
781-386 7 CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2013-08-12   
781-386 8 BSTPMALL5MD  508J CENTURYLINK COMMUNICATIONS, LLC 128   2013-09-30   
781-386 9   515J IP HORIZON LLC 128   2013-04-04   
781-392 A WLHMMASPDS1  9102 VERIZON NEW ENGLAND INC. 128      
781-392 0 WLHMMASPDS1  9102 VERIZON NEW ENGLAND INC. 128      
781-392 1 WLHMMASPDS1  9102 VERIZON NEW ENGLAND INC. 128      

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Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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