Local Calling Guide

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Bolton, MA

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
351-227 A BSTPMALLDS3  892D ONVOY, LLC - MA 128      
351-227 2   624H ONVOY SPECTRUM, LLC 128   2022-01-21   
351-227 3   624H ONVOY SPECTRUM, LLC 128   2022-01-21   
351-227 4   516J TON80 COMMUNICATIONS, LLC 128   2022-03-17   
351-227 5   892D ONVOY, LLC - MA 128   2023-02-18   
351-227 7   892D ONVOY, LLC - MA 128   2022-01-10   
978-216 A BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
978-216 0   990E BANDWIDTH.COM CLEC, LLC - MA 128      
978-216 1   892D ONVOY, LLC - MA 128   2021-08-14   
978-216 2   990E BANDWIDTH.COM CLEC, LLC - MA 128      
978-216 3   990E BANDWIDTH.COM CLEC, LLC - MA 128      
978-216 4   990E BANDWIDTH.COM CLEC, LLC - MA 128      
978-216 5   268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2007-06-17   
978-216 6   990E BANDWIDTH.COM CLEC, LLC - MA 128   2011-06-27   
978-216 7   892D ONVOY, LLC - MA 128   2021-07-10   
978-216 8   268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128      
978-216 9   990E BANDWIDTH.COM CLEC, LLC - MA 128      
978-558 A CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
978-558 0   990E BANDWIDTH.COM CLEC, LLC - MA 128   2008-12-06   
978-558 1   829J PAETEC ITEL, LLC 128   2005-04-02   
978-558 3   4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2004-09-03   
978-558 4   4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2006-05-13   
978-558 6   145J TERRA NOVA TELECOM INC. 128   2023-06-22   
978-558 7   508J CENTURYLINK COMMUNICATIONS, LLC 128   2014-04-25   
978-558 8   624H ONVOY SPECTRUM, LLC 128   2021-03-03   
978-558 9   990E BANDWIDTH.COM CLEC, LLC - MA 128   2015-09-26   
978-586 A   829J PAETEC ITEL, LLC 128      
978-586 0   829J PAETEC ITEL, LLC 128      
978-586 1   829J PAETEC ITEL, LLC 128   2007-12-03   
978-586 2   892D ONVOY, LLC - MA 128   2017-02-03   
978-586 3   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2007-08-01   
978-586 4   624H ONVOY SPECTRUM, LLC 128   2021-03-03   
978-586 5   829J PAETEC ITEL, LLC 128   2012-10-08   
978-586 6   624H ONVOY SPECTRUM, LLC 128   2021-01-15   
978-586 8   515J IP HORIZON LLC 128   2015-10-26   
978-586 9   268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2013-05-04   
978-634 A NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128      
978-634 0   268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2013-05-04   
978-634 1   318J COMCAST IP PHONE, LLC 128      
978-634 2   318J COMCAST IP PHONE, LLC 128   2012-10-27   
978-634 3   892D ONVOY, LLC - MA 128   2012-03-15   
978-634 4   892D ONVOY, LLC - MA 128   2021-03-07   
978-634 5   892D ONVOY, LLC - MA 128   2016-03-21   
978-634 6   892D ONVOY, LLC - MA 128   2016-03-21   
978-634 7   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2016-12-09   
978-634 8   515J IP HORIZON LLC 128   2016-07-01   
978-634 9   892D ONVOY, LLC - MA 128   2021-03-07   
978-779 A BOTNMAMARS1  9102 VERIZON NEW ENGLAND INC. 128      
978-779 0   9102 VERIZON NEW ENGLAND INC. 128      
978-779 1   145J TERRA NOVA TELECOM INC. 128   2022-12-15   

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

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