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Westford, MA

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
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 BSTPMALLX1X  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 BRTNMACOX2X  829J PAETEC ITEL, LLC 128      
978-577 0 BRTNMACOX2X  829J PAETEC ITEL, LLC 128      
978-577 1 BRTNMACOX2X  829J PAETEC ITEL, LLC 128      
978-577 2 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2010-03-15   
978-577 3 BRTNMACOX6X  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   
978-577 9 NRTNMAAACM4  5562 METROPCS, INC. 128   2011-09-29   

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Last updated: Tue, 01 Sep 2026 00:40:05 UTC

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