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Concord, MA

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
978-576 5   624H ONVOY SPECTRUM, LLC 128   2021-04-08   
978-580 A NRTNMAAACM4  5562 METROPCS, INC. 128      
978-580 0   5562 METROPCS, INC. 128      
978-580 1   5562 METROPCS, INC. 128      
978-580 2   732H BARR TELL USA, INC. - MA 128   2016-01-01   
978-580 3   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2016-12-13   
978-580 4   5562 METROPCS, INC. 128      
978-580 5   5562 METROPCS, INC. 128      
978-580 6   5562 METROPCS, INC. 128      
978-580 7   5562 METROPCS, INC. 128      
978-580 8   5562 METROPCS, INC. 128      
978-580 9   5562 METROPCS, INC. 128      
978-585 A BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
978-591 A BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
978-591 5   892D ONVOY, LLC - MA 128   2021-07-10   
978-591 6   892D ONVOY, LLC - MA 128   2021-07-10   
978-610 A CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
978-610 0   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
978-610 1   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
978-610 2   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2005-10-14   
978-610 3   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2005-10-14   
978-610 4   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2005-10-14   
978-610 6   318J COMCAST IP PHONE, LLC 128   2009-09-18   
978-610 7   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
978-610 8   515J IP HORIZON LLC 128   2016-07-01   
978-610 9   892D ONVOY, LLC - MA 128   2023-11-03   
978-638 A BSTNMABLOMD  9748 AMERICAN MESSAGING SERVICES, LLC 128      
978-680 A BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
978-680 3   318J COMCAST IP PHONE, LLC 128   2022-11-07   
978-680 5   318J COMCAST IP PHONE, LLC 128   2022-11-07   
978-680 8   624H ONVOY SPECTRUM, LLC 128   2021-09-03   
978-695 A FKLNMACNDS0  6083 NORFOLK COUNTY INTERNET, INC. 128      
978-734 A BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
978-734 2   268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2020-04-13   
978-734 3   892D ONVOY, LLC - MA 128   2021-08-14   
978-734 4   892D ONVOY, LLC - MA 128   2021-08-14   
978-759 A   892D ONVOY, LLC - MA 128      
978-759 1   145J TERRA NOVA TELECOM INC. 128   2025-05-07   
978-759 2   892D ONVOY, LLC - MA 128   2016-06-24   
978-759 3   892D ONVOY, LLC - MA 128   2016-06-24   
978-759 4   892D ONVOY, LLC - MA 128   2021-03-28   
978-759 5   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2024-10-11   
978-759 6   318J COMCAST IP PHONE, LLC 128   2019-07-04   
978-759 7   892D ONVOY, LLC - MA 128   2016-03-19   
978-759 8   892D ONVOY, LLC - MA 128   2016-03-19   
978-776 A CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
978-776 1   073H TELNYX LLC 128   2017-04-27   
978-776 2   4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
978-776 3   892D ONVOY, LLC - MA 128   2012-03-15   
978-776 4   145J TERRA NOVA TELECOM INC. 128   2023-06-22   
978-776 6   318J COMCAST IP PHONE, LLC 128   2014-06-17   
978-776 7   516J TON80 COMMUNICATIONS, LLC 128   2022-02-05   
978-776 9   145J TERRA NOVA TELECOM INC. 128   2024-09-09   
978-803 A BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
978-803 0   145J TERRA NOVA TELECOM INC. 128   2026-01-11   
978-831 A   829J PAETEC ITEL, LLC 128      
978-831 0   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2016-01-12   
978-831 1   829J PAETEC ITEL, LLC 128      
978-831 2   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2008-09-01   
978-831 3   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2006-11-02   
978-831 4   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2010-02-16   
978-831 5   829J PAETEC ITEL, LLC 128   2010-07-07   
978-831 6   892D ONVOY, LLC - MA 128   2023-11-03   
978-831 7   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2013-12-04   
978-831 8   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2013-12-04   
978-831 9   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2016-01-12   
978-859 A BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
978-963 A CNCRMAWADS0  9102 VERIZON NEW ENGLAND INC. 128      
978-963 0   9102 VERIZON NEW ENGLAND INC. 128      
978-963 1   9102 VERIZON NEW ENGLAND INC. 128      
978-963 2   9102 VERIZON NEW ENGLAND INC. 128      
978-963 3   9102 VERIZON NEW ENGLAND INC. 128      
978-963 4   9102 VERIZON NEW ENGLAND INC. 128      
978-963 5   9102 VERIZON NEW ENGLAND INC. 128      
978-963 6   9102 VERIZON NEW ENGLAND INC. 128      
978-963 7   9102 VERIZON NEW ENGLAND INC. 128      
978-963 8   624H ONVOY SPECTRUM, LLC 128   2021-11-27   
978-963 9   9102 VERIZON NEW ENGLAND INC. 128      

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Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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