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Concord, MA

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
978-580 0 NRTNMAAACM4  5562 METROPCS, INC. 128      
978-580 1 NRTNMAAACM4  5562 METROPCS, INC. 128      
978-580 2 SOVLMAAB5MD  732H BARR TELL USA, INC. - MA 128   2016-01-01   
978-580 3 CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2016-12-13   
978-580 4 NRTNMAAACM4  5562 METROPCS, INC. 128      
978-580 5 NRTNMAAACM4  5562 METROPCS, INC. 128      
978-580 6 NRTNMAAACM4  5562 METROPCS, INC. 128      
978-580 7 NRTNMAAACM4  5562 METROPCS, INC. 128      
978-580 8 NRTNMAAACM4  5562 METROPCS, INC. 128      
978-580 9 NRTNMAAACM4  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 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2021-07-10   
978-591 6 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2021-07-10   
978-610 A CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
978-610 0 CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
978-610 1 CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
978-610 2 CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2005-10-14   
978-610 3 CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2005-10-14   
978-610 4 CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2005-10-14   
978-610 5   145J TERRA NOVA TELECOM INC. 128   2026-09-11   
978-610 6 NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128   2009-09-18   
978-610 7 CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
978-610 8   515J IP HORIZON LLC 128   2016-07-01   
978-610 9 BSTPMALLDS3  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 NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128   2022-11-07   
978-680 5 NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128   2022-11-07   
978-680 8 CMBRMABENMD  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 SOVLMAABDS2  268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2020-04-13   
978-734 3 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2021-08-14   
978-734 4 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2021-08-14   
978-759 A BSTPMALLDS3  892D ONVOY, LLC - MA 128      
978-759 1   145J TERRA NOVA TELECOM INC. 128   2025-05-07   
978-759 2 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2016-06-24   
978-759 3 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2016-06-24   
978-759 4 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2021-03-28   
978-759 5 CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2024-10-11   
978-759 6 NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128   2019-07-04   
978-759 7 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2016-03-19   
978-759 8 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2016-03-19   
978-776 A CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
978-776 1 BSTPMALLOMD  073H TELNYX LLC 128   2017-04-27   
978-776 2 CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
978-776 3 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2012-03-15   
978-776 4   145J TERRA NOVA TELECOM INC. 128   2023-06-22   
978-776 6 NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128   2014-06-17   

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

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