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Somerville, MA

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
617-996 A CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
617-996 0 BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2011-06-03   
617-996 1 BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2011-06-03   
617-996 2   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2025-10-23   
617-996 3 CMBRMABEQMD  321J HD CARRIER LLC 128   2016-04-11   
617-996 4 CMBRMABEQMD  321J HD CARRIER LLC 128   2016-04-11   
617-996 5 CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
617-996 6 NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128   2014-03-17   
617-996 7 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2014-12-30   
617-996 8 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2014-12-30   
617-996 9 CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2005-10-01   
857-227 A CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
857-227 0 CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
857-227 1 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2010-03-15   
857-227 2 CMBRMABEQMD  321J HD CARRIER LLC 128   2016-04-11   
857-227 3   829J PAETEC ITEL, LLC 128   2016-03-09   
857-227 4   829J PAETEC ITEL, LLC 128   2016-03-09   
857-227 5   829J PAETEC ITEL, LLC 128   2016-03-09   
857-227 6 CMBRMABEQMD  321J HD CARRIER LLC 128   2016-04-11   
857-227 7 SOVLMAAB5MD  732H BARR TELL USA, INC. - MA 128   2015-12-31   
857-227 8 CMBRMABEQMD  321J HD CARRIER LLC 128   2016-04-11   
857-227 9 SOVLMAABDS2  268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2020-11-09   
857-388 A SOVLMAAB6MD  939H COMMIO, LLC 128      
857-388 0 SOVLMAAB6MD  939H COMMIO, LLC 128   2021-11-25   
857-388 1 SOVLMAAB6MD  939H COMMIO, LLC 128   2021-11-25   
857-388 2 SOVLMAAB6MD  939H COMMIO, LLC 128   2021-11-25   
857-388 3 CMBRMABENMD  624H ONVOY SPECTRUM, LLC 128   2021-11-27   
857-388 4 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2022-03-21   
857-388 5 CMBRMABENMD  624H ONVOY SPECTRUM, LLC 128   2022-01-15   
857-388 6 CMBRMABENMD  624H ONVOY SPECTRUM, LLC 128   2022-01-15   
857-388 7 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2022-03-21   
857-388 8 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2021-11-27   
857-388 9 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2023-08-17   
857-467 A SOVLMAABCMD  516J TON80 COMMUNICATIONS, LLC 128      
857-467 0 CMBRMABENMD  624H ONVOY SPECTRUM, LLC 128   2024-05-22   
857-467 2 SOVLMAAB6MD  939H COMMIO, LLC 128   2024-03-04   
857-467 3 SOVLMAAB6MD  939H COMMIO, LLC 128   2024-03-04   
857-467 4 CMBRMABENMD  624H ONVOY SPECTRUM, LLC 128   2024-05-22   
857-467 6 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2024-02-26   
857-467 7 SOVLMAABCMD  516J TON80 COMMUNICATIONS, LLC 128   2022-04-30   
857-467 8 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2024-02-26   
857-467 9 CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2023-12-23   
857-523 A CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
857-523 0 CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
857-523 1 CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2011-08-27   
857-523 2 CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2014-06-10   
857-523 3   829J PAETEC ITEL, LLC 128   2016-05-09   
857-523 4 CMBRMABEQMD  321J HD CARRIER LLC 128   2016-09-03   
857-523 5 CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2014-04-25   
857-523 6 CMBSMA01AMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2014-04-25   

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Last updated: Thu, 05 Feb 2026 23:41:55 UTC

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