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Holden, MA

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
774-479 1 CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2014-06-01   
774-479 2 CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2015-10-06   
774-479 3 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2016-03-28   
774-479 4 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2016-03-28   
774-479 5   515J IP HORIZON LLC 128   2016-06-26   
774-479 6 CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2016-09-02   
774-479 7 BSTPMALL5MD  508J CENTURYLINK COMMUNICATIONS, LLC 128   2014-04-25   
774-479 8 CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2014-04-28   
774-479 9 CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2014-04-28   
774-622 A SOVLMAABCMD  516J TON80 COMMUNICATIONS, LLC 128      
774-622 0 CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2023-05-30   
774-622 1 CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2023-10-11   
774-622 2   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2025-07-02   
774-622 3   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2025-05-09   
774-622 4 SOVLMAABCMD  516J TON80 COMMUNICATIONS, LLC 128   2022-04-22   
774-622 5 CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2024-04-24   
774-622 6   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2025-05-16   
774-622 7 CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2024-08-31   
774-622 8 SOVLMAABDS2  268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2023-09-16   
774-622 9 CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2022-07-22   
774-642 A   829J PAETEC ITEL, LLC 128      
774-642 0   829J PAETEC ITEL, LLC 128      
774-642 1   829J PAETEC ITEL, LLC 128      
774-642 2   829J PAETEC ITEL, LLC 128      
774-642 3   829J PAETEC ITEL, LLC 128      
774-642 4   829J PAETEC ITEL, LLC 128      
774-642 5   829J PAETEC ITEL, LLC 128      
774-642 6 CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2006-07-03   
774-642 7 WRCSMA02DS1  7135 TC SYSTEMS, INC. 128   2012-11-26   
774-642 8   515J IP HORIZON LLC 128   2002-03-11   
774-642 9   829J PAETEC ITEL, LLC 128   2001-07-05   
774-764 A CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
774-764 0 BSTPMALLOMD  073H TELNYX LLC 128   2017-04-28   
774-764 1 CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2017-06-30   
774-764 2 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2019-02-24   
774-764 3 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2019-02-24   
774-764 4 CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2019-09-09   
774-764 5   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2025-09-10   
774-764 6 CMBRMABENMD  624H ONVOY SPECTRUM, LLC 128   2021-04-09   
774-764 7 CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2020-12-04   
774-764 8 CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2017-12-04   
774-764 9 CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2017-03-16   

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

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