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Westford, MA

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
351-226 A SOVLMAABJMD  598J FIVE9, INC. 128      
351-226 0 CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2022-10-06   
351-226 1 SOVLMAABJMD  598J FIVE9, INC. 128   2023-03-24   
351-226 2 SOVLMAABCMD  516J TON80 COMMUNICATIONS, LLC 128   2022-04-01   
351-226 3 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2023-11-03   
351-226 4 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2023-07-03   
351-226 5 CMBRMABENMD  624H ONVOY SPECTRUM, LLC 128   2022-01-16   
351-226 7 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2023-11-03   
351-226 8 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2023-11-03   
351-226 9 CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2021-12-19   
351-243 A FRMNMAWAAMD  7421 AT&T - LOCAL 128      
351-243 0   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2025-05-30   
351-243 1 CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2024-11-21   
351-243 8 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2024-03-03   
351-243 9 FRMNMAWAAMD  7421 AT&T - LOCAL 128   2023-12-01   
508-517 A CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
978-303 A   4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2025-04-11   
978-303 0 CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
978-303 1 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2021-08-14   
978-303 2   829J PAETEC ITEL, LLC 128   2004-10-08   
978-303 4 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2021-07-10   
978-303 5 NRTNMAAACM4  5562 METROPCS, INC. 128   2005-06-24   
978-303 6 MRBOMAFZDS0  7135 TC SYSTEMS, INC. 128   2002-12-21   
978-303 7 CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2003-09-30   
978-303 8 CMBRMAORDS0  7199 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MA 128   2007-06-15   
978-320 A NRTNMAAACM4  5562 METROPCS, INC. 128      
978-320 0 NRTNMAAACM4  5562 METROPCS, INC. 128   2011-12-17   
978-320 1 NRTNMAAACM4  5562 METROPCS, INC. 128   2011-12-17   
978-320 2 MRBOMAFZDS0  7135 TC SYSTEMS, INC. 128   2013-04-26   
978-320 3 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2012-03-05   
978-320 4 SOVLMAABDS2  268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2013-05-05   
978-320 5 SOVLMAABDS2  268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2013-05-05   
978-320 6 NRTNMAAACM4  5562 METROPCS, INC. 128   2011-12-17   
978-320 7 NRTNMAAACM4  5562 METROPCS, INC. 128   2011-12-17   
978-320 8 NRTNMAAACM4  5562 METROPCS, INC. 128   2011-12-17   
978-320 9 NRTNMAAACM4  5562 METROPCS, INC. 128   2011-12-17   
978-392 A WSFRMADERP0  9102 VERIZON NEW ENGLAND INC. 128      
978-399 A WSFRMADERP0  9102 VERIZON NEW ENGLAND INC. 128      
978-399 0 WSFRMADERP0  9102 VERIZON NEW ENGLAND INC. 128      
978-399 1   829J PAETEC ITEL, LLC 128   2004-01-31   
978-399 2 WSFRMADERP0  9102 VERIZON NEW ENGLAND INC. 128      
978-399 3 NRTNMAAACM4  5562 METROPCS, INC. 128   2005-03-28   
978-399 4 CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2004-03-02   
978-399 5 CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2018-06-22   
978-399 6 CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2019-09-26   
978-399 8 CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2004-03-02   
978-399 9 CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2008-11-06   
978-413 A NRTNMAAACM4  5562 METROPCS, INC. 128      
978-413 0 NRTNMAAACM4  5562 METROPCS, INC. 128      
978-413 1 NRTNMAAACM4  5562 METROPCS, INC. 128      
978-413 2 NRTNMAAACM4  5562 METROPCS, INC. 128      
978-413 3 NRTNMAAACM4  5562 METROPCS, INC. 128      
978-413 4 NRTNMAAACM4  5562 METROPCS, INC. 128      
978-413 5 NRTNMAAACM4  5562 METROPCS, INC. 128      
978-413 6 NRTNMAAACM4  5562 METROPCS, INC. 128      
978-413 7 NRTNMAAACM4  5562 METROPCS, INC. 128      
978-413 8 NRTNMAAACM4  5562 METROPCS, INC. 128      
978-413 9 NRTNMAAACM4  5562 METROPCS, INC. 128      
978-467 A STHMMAGBGT0  7619 RCN TELECOM SERVICES, INC. - MA 128      
978-467 0 BSTPMALLOMD  073H TELNYX LLC 128   2017-04-24   
978-467 1 CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2006-01-28   
978-467 2 BSTPMALL5MD  508J CENTURYLINK COMMUNICATIONS, LLC 128   2014-06-20   
978-467 3 NRTNMAAACM4  5562 METROPCS, INC. 128   2012-07-16   
978-467 4 CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2004-10-01   
978-467 5 CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2006-11-23   
978-467 6 NRTNMAAACM4  5562 METROPCS, INC. 128   2007-01-03   
978-467 7 NRTNMAAACM4  5562 METROPCS, INC. 128   2007-01-03   
978-467 8 CMBRMABENMD  624H ONVOY SPECTRUM, LLC 128   2021-04-15   
978-467 9 CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2024-12-07   
978-490 A NRTNMAAACM4  5562 METROPCS, INC. 128      
978-490 0 NRTNMAAACM4  5562 METROPCS, INC. 128      
978-490 1 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2021-08-14   
978-490 2 MRBOMAFZDS0  7135 TC SYSTEMS, INC. 128   2011-04-01   
978-490 3 CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2008-01-31   
978-490 4 NRTNMAAACM4  5562 METROPCS, INC. 128      
978-490 5 NRTNMAAACM4  5562 METROPCS, INC. 128      
978-490 6 NRTNMAAACM4  5562 METROPCS, INC. 128      
978-490 7 NRTNMAAACM4  5562 METROPCS, INC. 128      
978-490 8 NRTNMAAACM4  5562 METROPCS, INC. 128      
978-490 9 NRTNMAAACM4  5562 METROPCS, INC. 128      
978-496 A NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128      
978-496 0 CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2007-11-15   
978-496 1 NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128   2005-01-20   
978-496 2 LWRNMACAX5X  8468 FREEDOM RING COMMUNICATIONS, LLC 128   2007-03-13   
978-496 4 CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2008-12-24   
978-496 5 CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2009-03-04   
978-496 6 CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2009-05-29   
978-496 7 CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2009-08-14   
978-496 8 BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2010-02-21   
978-496 9 BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2008-12-06   
978-577 A   829J PAETEC ITEL, LLC 128      
978-577 0   829J PAETEC ITEL, LLC 128      
978-577 1   829J PAETEC ITEL, LLC 128      
978-577 2 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2010-03-15   
978-577 3   829J PAETEC ITEL, LLC 128   2008-12-30   
978-577 4 CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2009-11-23   
978-577 5 BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2010-10-21   
978-577 6 NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128   2010-03-29   
978-577 7 NRTNMAAACM4  5562 METROPCS, INC. 128   2011-05-08   
978-577 8 NRTNMAAACM4  5562 METROPCS, INC. 128   2011-08-11   

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

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