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Arlington, MA

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
781-443 5 NRTNMAAACM4  5562 METROPCS, INC. 128   2003-12-29   
781-443 6 CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2004-03-07   
781-443 7 CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2006-06-09   
781-443 8 SOVLMAABDS2  268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2013-05-04   
781-443 9 CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2017-03-06   
781-483 A ARTNMAPLRP0  9102 VERIZON NEW ENGLAND INC. 128      
781-483 0 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2016-10-27   
781-483 1 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2016-10-27   
781-483 2 CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2017-02-13   
781-483 3 ARTNMAPLRP0  9102 VERIZON NEW ENGLAND INC. 128      
781-483 4 CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2006-08-30   
781-483 7 CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2023-06-27   
781-483 8 BSTPMALLOMD  073H TELNYX LLC 128   2017-04-27   
781-483 9   515J IP HORIZON LLC 128   2017-07-02   
781-488 A ARTNMAPLRP0  9102 VERIZON NEW ENGLAND INC. 128      
781-488 0 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2019-02-23   
781-488 1 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2019-02-23   
781-488 3 ARTNMAPLRP0  9102 VERIZON NEW ENGLAND INC. 128      
781-488 5 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2016-03-16   
781-488 6 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2021-03-06   
781-488 7 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2021-03-06   
781-488 8 CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2014-10-15   
781-488 9   515J IP HORIZON LLC 128   2021-11-28   
781-574 A CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-574 0 CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-574 1 CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-574 2 CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-574 3   145J TERRA NOVA TELECOM INC. 128   2021-09-24   
781-574 4 CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-574 5 CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-574 7   990E BANDWIDTH.COM CLEC, LLC - MA 128   2026-08-01   
781-574 8 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2020-08-21   
781-574 9 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2024-02-24   
781-583 A CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
781-583 0   145J TERRA NOVA TELECOM INC. 128   2025-07-26   
781-583 1 CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2005-07-08   
781-583 2 CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
781-583 3 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2020-08-21   
781-583 4 SOVLMAABBMD  145J TERRA NOVA TELECOM INC. 128   2026-06-29   
781-583 5 CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2007-04-30   
781-583 6 NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128   2013-10-03   
781-583 7 CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2004-09-04   
781-583 8 CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2012-04-17   
781-583 9 SOVLMAABDMD  490J BOOST SUBSCRIBERCO L.L.C. 128   2024-06-13   
781-641 A ARTNMAPLRP0  9102 VERIZON NEW ENGLAND INC. 128      
781-643 A ARTNMAPLRP0  9102 VERIZON NEW ENGLAND INC. 128      
781-645 A CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-645 0 CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-645 1 CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
781-645 2 NRTNMAAACM4  5562 METROPCS, INC. 128   2004-10-18   

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Last updated: Sat, 01 Aug 2026 03:19:33 UTC

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