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Watertown, MA

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
617-231 A CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
617-231 0 CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
617-231 1 CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
617-231 2 CMBRMA01DS5  7135 TC SYSTEMS, INC. 128   2002-07-09   
617-231 3 BRTNMACOX2X  829J PAETEC ITEL, LLC 128   2005-02-24   
617-231 4 CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
617-231 6 CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
617-231 7 CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2013-09-16   
617-231 8 BRTNMACOX2X  829J PAETEC ITEL, LLC 128   2010-12-03   
617-231 9 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2020-06-21   
617-321 A BRTNMACOX1X  829J PAETEC ITEL, LLC 128      
617-321 0 BRTNMACOX3X  829J PAETEC ITEL, LLC 128   2016-01-08   
617-321 1 BRTNMACOX5X  829J PAETEC ITEL, LLC 128   2006-08-04   
617-321 2 BRTNMACOX1X  829J PAETEC ITEL, LLC 128      
617-321 3 BRTNMACOX1X  829J PAETEC ITEL, LLC 128      
617-321 4 BRTNMACOX1X  829J PAETEC ITEL, LLC 128      
617-321 5 BRTNMACOX1X  829J PAETEC ITEL, LLC 128      
617-321 6 BRTNMACOX1X  829J PAETEC ITEL, LLC 128      
617-321 7 BRTNMACOX1X  829J PAETEC ITEL, LLC 128      
617-321 8 BRTNMACOX1X  829J PAETEC ITEL, LLC 128      
617-321 9 BRTNMACOX1X  829J PAETEC ITEL, LLC 128      
617-393 A BSTPMALLX1X  7619 RCN TELECOM SERVICES, INC. - MA 128      
617-393 0 BSTPMALLX1X  7619 RCN TELECOM SERVICES, INC. - MA 128      
617-393 1 BSTPMALLX1X  7619 RCN TELECOM SERVICES, INC. - MA 128      
617-393 2 BSTPMALLX1X  7619 RCN TELECOM SERVICES, INC. - MA 128      
617-393 3 BSTPMALLX1X  7619 RCN TELECOM SERVICES, INC. - MA 128      
617-393 4 BSTPMALLX1X  7619 RCN TELECOM SERVICES, INC. - MA 128      
617-393 5 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2010-04-07   
617-393 6 BRTNMACOX2X  829J PAETEC ITEL, LLC 128   2005-06-21   
617-393 7 BRTNMACOX2X  829J PAETEC ITEL, LLC 128   2005-06-21   
617-393 8 BSTPMALLX1X  7619 RCN TELECOM SERVICES, INC. - MA 128      
617-393 9 BSTPMALLX1X  7619 RCN TELECOM SERVICES, INC. - MA 128      
617-402 A SOVLMAABDS2  268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128      
617-402 0 SOVLMAABDS2  268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128      
617-402 1 BRTNMACOX2X  829J PAETEC ITEL, LLC 128   2004-11-25   
617-402 2 BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
617-402 3 SOVLMAABDS2  268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128      
617-402 5 BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2015-09-21   
617-402 6 BRTNMACOX2X  829J PAETEC ITEL, LLC 128   2008-01-25   
617-402 7 CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2007-04-20   
617-402 8 BRTNMACOX2X  829J PAETEC ITEL, LLC 128   2008-01-25   
617-402 9 CMBRMABENMD  624H ONVOY SPECTRUM, LLC 128   2024-12-06   
617-458 A NRTNMAAACM4  5562 METROPCS, INC. 128      
617-458 0 NRTNMAAACM4  5562 METROPCS, INC. 128      
617-458 1 NRTNMAAACM4  5562 METROPCS, INC. 128      
617-458 2 NRTNMAAACM4  5562 METROPCS, INC. 128      
617-458 3 NRTNMAAACM4  5562 METROPCS, INC. 128      
617-458 4 NRTNMAAACM4  5562 METROPCS, INC. 128      
617-458 5 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2023-05-22   
617-458 6 NRTNMAAACM4  5562 METROPCS, INC. 128      

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

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