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Waltham, MA

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
781-392 2 WLHMMASPDS1  9102 VERIZON NEW ENGLAND INC. 128      
781-392 3 WLHMMASPDS1  9102 VERIZON NEW ENGLAND INC. 128      
781-392 4 CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2003-01-22   
781-392 5 CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2011-06-17   
781-392 6 CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2011-06-17   
781-392 7 CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2011-06-17   
781-392 8 CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2014-10-07   
781-392 9 CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2013-12-01   
781-398 A WLHMMASPDS1  9102 VERIZON NEW ENGLAND INC. 128      
781-409 A WLHMMASPDS1  9102 VERIZON NEW ENGLAND INC. 128      
781-409 0 SOVLMAAB6MD  939H COMMIO, LLC 128   2021-10-11   
781-409 1 CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2021-09-24   
781-409 2 WLHMMASPDS1  9102 VERIZON NEW ENGLAND INC. 128      
781-409 3 WLHMMASPDS1  9102 VERIZON NEW ENGLAND INC. 128      
781-409 4 WLHMMASPDS1  9102 VERIZON NEW ENGLAND INC. 128      
781-409 5 WLHMMASPDS1  9102 VERIZON NEW ENGLAND INC. 128      
781-409 6 WLHMMASPDS1  9102 VERIZON NEW ENGLAND INC. 128      
781-409 7 WLHMMASPDS1  9102 VERIZON NEW ENGLAND INC. 128      
781-409 8 WLHMMASPDS1  9102 VERIZON NEW ENGLAND INC. 128      
781-409 9 WLHMMASPDS1  9102 VERIZON NEW ENGLAND INC. 128      
781-419 A   829J PAETEC ITEL, LLC 128      
781-434 A CMBRMA01DS5  7135 TC SYSTEMS, INC. 128      
781-434 0 CMBRMA01DS5  7135 TC SYSTEMS, INC. 128      
781-434 1 CMBRMA01DS5  7135 TC SYSTEMS, INC. 128      
781-434 2 CMBRMA01DS5  7135 TC SYSTEMS, INC. 128      
781-434 3 CMBRMA01DS5  7135 TC SYSTEMS, INC. 128      
781-434 4 CMBRMA01DS5  7135 TC SYSTEMS, INC. 128      
781-434 5 CMBRMA01DS5  7135 TC SYSTEMS, INC. 128      
781-434 6 CMBRMA01DS5  7135 TC SYSTEMS, INC. 128      
781-434 7 CMBRMA01DS5  7135 TC SYSTEMS, INC. 128      
781-434 8 CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2013-02-01   
781-434 9 CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2014-02-01   
781-464 A CMBRMA01DS5  7135 TC SYSTEMS, INC. 128      
781-464 0 CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2024-11-25   
781-464 1 CMBRMA01DS5  7135 TC SYSTEMS, INC. 128      
781-464 2 CMBRMA01DS5  7135 TC SYSTEMS, INC. 128      
781-464 3 CMBRMA01DS5  7135 TC SYSTEMS, INC. 128      
781-464 4 CMBRMA01DS5  7135 TC SYSTEMS, INC. 128      
781-464 5 CMBRMA01DS5  7135 TC SYSTEMS, INC. 128      
781-464 6 CMBRMA01DS5  7135 TC SYSTEMS, INC. 128      
781-464 7 CMBRMA01DS5  7135 TC SYSTEMS, INC. 128      
781-464 8 CMBRMA01DS5  7135 TC SYSTEMS, INC. 128      
781-464 9 CMBRMA01DS5  7135 TC SYSTEMS, INC. 128      
781-466 A WLHMMAWEDS1  9102 VERIZON NEW ENGLAND INC. 128      
781-472 A   7135 TC SYSTEMS, INC. 128      
781-472 0 CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2009-03-26   
781-472 1 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2016-01-18   
781-472 2 NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128   2015-08-10   
781-472 3   7135 TC SYSTEMS, INC. 128      
781-472 4 CMBRMAMQDS3  316E YMAX COMMUNICATIONS CORP. - MA 128   2009-03-25   
781-472 5 CHTWMABF2MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 128   2007-11-16   
781-472 6   7135 TC SYSTEMS, INC. 128      
781-472 7   7135 TC SYSTEMS, INC. 128      
781-472 8   7135 TC SYSTEMS, INC. 128      
781-472 9 CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2009-03-26   
781-478 A CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-487 A WLHMMAWEDS1  9102 VERIZON NEW ENGLAND INC. 128      
781-487 0 WLHMMAWEDS1  9102 VERIZON NEW ENGLAND INC. 128      
781-487 1 SOVLMAABDS2  268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2018-04-19   
781-487 2 WLHMMAWEDS1  9102 VERIZON NEW ENGLAND INC. 128      
781-487 3 WLHMMAWEDS1  9102 VERIZON NEW ENGLAND INC. 128      
781-487 4 WLHMMAWEDS1  9102 VERIZON NEW ENGLAND INC. 128      
781-487 5 WLHMMAWEDS1  9102 VERIZON NEW ENGLAND INC. 128      
781-487 6 WLHMMAWEDS1  9102 VERIZON NEW ENGLAND INC. 128      
781-487 7 WLHMMAWEDS1  9102 VERIZON NEW ENGLAND INC. 128      
781-487 8 WLHMMAWEDS1  9102 VERIZON NEW ENGLAND INC. 128      
781-487 9 WLHMMAWEDS1  9102 VERIZON NEW ENGLAND INC. 128      
781-516 A BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
781-516 0 BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
781-516 1 BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
781-516 2 BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
781-516 3 SOVLMAAB6MD  939H COMMIO, LLC 128   2024-03-04   
781-516 4 SOVLMAAB6MD  939H COMMIO, LLC 128   2024-03-04   
781-516 5 SOVLMAABDS2  268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2024-11-20   
781-516 6 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2021-03-28   
781-516 7 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2021-03-28   
781-516 8 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2021-03-28   
781-516 9 CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2021-09-24   
781-522 A WLHMMAWEDS1  9102 VERIZON NEW ENGLAND INC. 128      
781-529 A WLHMMASPDS1  9102 VERIZON NEW ENGLAND INC. 128      
781-530 A CMBRMA01DS5  7135 TC SYSTEMS, INC. 128      
781-530 0 CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2011-02-10   
781-530 1 CMBRMA01DS5  7135 TC SYSTEMS, INC. 128      
781-530 2 CMBRMA01DS5  7135 TC SYSTEMS, INC. 128      
781-530 3 CMBRMA01DS5  7135 TC SYSTEMS, INC. 128      
781-530 4 BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2010-11-15   
781-530 5 CMBRMA01DS5  7135 TC SYSTEMS, INC. 128      
781-530 6 CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2009-11-04   
781-530 7 CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2009-11-04   
781-530 8 CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2011-02-10   
781-530 9 CMBRMA01DS5  7135 TC SYSTEMS, INC. 128      
781-543 A FKLNMACNDS0  6083 NORFOLK COUNTY INTERNET, INC. 128      
781-547 A   829J PAETEC ITEL, LLC 128      
781-547 0   829J PAETEC ITEL, LLC 128   2002-10-13   
781-547 1 CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2009-03-26   
781-547 2   829J PAETEC ITEL, LLC 128   2006-11-06   
781-547 3   829J PAETEC ITEL, LLC 128   2006-03-27   
781-547 4   829J PAETEC ITEL, LLC 128   2005-11-25   
781-547 5   829J PAETEC ITEL, LLC 128      
781-547 6   829J PAETEC ITEL, LLC 128      

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

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