Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

Hubbardston, MA

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
351-501 A CMBRMABENMD  624H ONVOY SPECTRUM, LLC 128      
351-501 2 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2021-07-10   
351-501 4 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2021-08-14   
351-501 5 CMBRMABENMD  624H ONVOY SPECTRUM, LLC 128   2021-05-17   
351-777 A BSTPMALLDS3  892D ONVOY, LLC - MA 128      
351-777 0 SOVLMAABDS2  268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2015-05-24   
351-777 1 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2016-03-28   
351-777 2 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2016-03-28   
351-777 3 BSTPMALLZMD  506J TWILIO INTERNATIONAL, INC. 128   2020-12-19   
351-777 4 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2021-03-11   
351-777 5 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2019-02-08   
351-777 6 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2019-02-08   
351-777 7 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2014-10-20   
351-777 8 SOVLMAABDS2  268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2016-08-04   
351-777 9 BSTPMALLOMD  073H TELNYX LLC 128   2017-05-09   
978-820 A CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
978-820 0 BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
978-820 1 OXFRMAAKPS0  293C CHARTER FIBERLINK MA-CCO, LLC - MA 128   2005-01-01   
978-820 2 BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
978-820 3 BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
978-820 4   515J IP HORIZON LLC 128      
978-820 5   145J TERRA NOVA TELECOM INC. 128   2024-02-03   
978-820 7 CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2004-09-03   
978-820 8   515J IP HORIZON LLC 128      
978-820 9 BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
978-928 A HBTNMAMARS1  9102 VERIZON NEW ENGLAND INC. 128      
978-928 0 CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2006-05-26   
978-928 1 HBTNMAMARS1  9102 VERIZON NEW ENGLAND INC. 128      
978-928 2 WSBOMAGO0MD  4084 PAETEC COMMUNICATIONS, INC. - MA 128   2012-08-06   
978-928 3 HBTNMAMARS1  9102 VERIZON NEW ENGLAND INC. 128      
978-928 4 HBTNMAMARS1  9102 VERIZON NEW ENGLAND INC. 128      
978-928 5 HBTNMAMARS1  9102 VERIZON NEW ENGLAND INC. 128      
978-928 6 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2012-03-16   
978-928 7 SOVLMAABDS2  268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2013-10-21   
978-928 8 BSTPMALL5MD  508J CENTURYLINK COMMUNICATIONS, LLC 128   2014-04-25   
978-928 9 BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2008-12-06   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.