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.

Ashburnham, MA

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
351-233 A SOVLMAABCMD  516J TON80 COMMUNICATIONS, LLC 128      
351-233 0 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2023-07-23   
351-233 1 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2023-11-03   
351-233 2 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2023-11-03   
351-233 3 SOVLMAABCMD  516J TON80 COMMUNICATIONS, LLC 128   2022-04-21   
351-233 9 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2023-02-10   
978-252 A CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
978-252 0 BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
978-252 1 CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2006-01-06   
978-252 2 BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
978-252 3 BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
978-252 4 BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
978-252 5 NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128   2005-01-20   
978-252 6 SOVLMAAB5MD  732H BARR TELL USA, INC. - MA 128   2016-01-01   
978-252 7 CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2004-09-02   
978-252 8 BSTPMALLOMD  073H TELNYX LLC 128   2017-05-09   
978-252 9   515J IP HORIZON LLC 128   2015-10-26   
978-718 A CMBSMA013MD  428H AIRUS, INC. - MA 128      
978-718 0 BSTPMALLOMD  073H TELNYX LLC 128   2021-03-04   
978-718 1 CMBSMA013MD  428H AIRUS, INC. - MA 128   2019-11-21   
978-718 2 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2021-04-07   
978-718 3 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2021-04-07   
978-718 4 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2021-07-10   
978-718 5 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2021-07-10   
978-718 6 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2021-08-14   
978-718 8 CMBRMABENMD  624H ONVOY SPECTRUM, LLC 128   2021-04-04   
978-718 9 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2023-06-23   
978-827 A ASHMMAPLRS1  9102 VERIZON NEW ENGLAND INC. 128      
978-827 0 BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2008-12-06   
978-827 1 ASHMMAPLRS1  9102 VERIZON NEW ENGLAND INC. 128      
978-827 2 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2016-03-21   
978-827 3 ASHMMAPLRS1  9102 VERIZON NEW ENGLAND INC. 128      
978-827 4 ASHMMAPLRS1  9102 VERIZON NEW ENGLAND INC. 128      
978-827 5 ASHMMAPLRS1  9102 VERIZON NEW ENGLAND INC. 128      
978-827 6 ASHMMAPLRS1  9102 VERIZON NEW ENGLAND INC. 128      
978-827 7 ASHMMAPLRS1  9102 VERIZON NEW ENGLAND INC. 128      
978-827 8 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2016-03-21   
978-827 9   515J IP HORIZON LLC 128   2017-07-02   
978-883 A BSTPMALLDS3  892D ONVOY, LLC - MA 128      
978-883 2 SOVLMAABBMD  145J TERRA NOVA TELECOM INC. 128   2024-05-09   
978-883 3 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2012-03-15   
978-883 4 NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128   2015-11-09   
978-883 5 CHTWMABF2MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 128   2007-11-16   
978-883 6 CMBRMAORDS0  7199 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MA 128   2017-03-23   
978-883 7 BSTPMALL5MD  508J CENTURYLINK COMMUNICATIONS, LLC 128   2014-04-24   
978-883 8 SOVLMAABDS2  268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2013-05-04   
978-883 9 SOVLMAABDS2  268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2013-05-04   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.