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   516J TON80 COMMUNICATIONS LLC 128   2022-04-21   
351-233 3   516J TON80 COMMUNICATIONS LLC 128   2022-04-21   
978-252 A CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
978-252 0   990E BANDWIDTH.COM CLEC, LLC - MA 128      
978-252 1   4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2006-01-06   
978-252 2   990E BANDWIDTH.COM CLEC, LLC - MA 128      
978-252 3   990E BANDWIDTH.COM CLEC, LLC - MA 128      
978-252 4   990E BANDWIDTH.COM CLEC, LLC - MA 128      
978-252 5   318J COMCAST IP PHONE LLC 128   2005-01-20   
978-252 6   732H BARR TELL USA, INC. - MA 128   2016-01-01   
978-252 7   4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2004-09-02   
978-252 8   073H TELNYX LLC 128   2017-05-09   
978-252 9   966G LOCAL ACCESS LLC - MA 128   2015-10-26   
978-718 A CMBSMA013MD  428H AIRUS, INC. - MA 128      
978-718 0   073H TELNYX LLC 128   2021-03-04   
978-718 1   428H AIRUS, INC. - MA 128   2019-11-21   
978-718 2   892D ONVOY, LLC - MA 128   2021-04-07   
978-718 3   892D ONVOY, LLC - MA 128   2021-04-07   
978-718 4   892D ONVOY, LLC - MA 128   2021-07-10   
978-718 5   892D ONVOY, LLC - MA 128   2021-07-10   
978-718 6   892D ONVOY, LLC - MA 128   2021-08-14   
978-718 7   506J TWILIO INTERNATIONAL INC 128   2020-12-19   
978-718 8   624H ONVOY SPECTRUM, LLC 128   2021-04-04   
978-827 A ASHMMAPLRS1  9102 VERIZON NEW ENGLAND INC. 128      
978-827 0   990E BANDWIDTH.COM CLEC, LLC - MA 128   2008-12-06   
978-827 1   9102 VERIZON NEW ENGLAND INC. 128      
978-827 2   892D ONVOY, LLC - MA 128   2016-03-21   
978-827 3   9102 VERIZON NEW ENGLAND INC. 128      
978-827 4   9102 VERIZON NEW ENGLAND INC. 128      
978-827 5   9102 VERIZON NEW ENGLAND INC. 128      
978-827 6   9102 VERIZON NEW ENGLAND INC. 128      
978-827 7   9102 VERIZON NEW ENGLAND INC. 128      
978-827 8   892D ONVOY, LLC - MA 128   2016-03-21   
978-827 9   966G LOCAL ACCESS LLC - MA 128   2017-07-02   
978-883 A BSTPMALLDS1  4536 XO MASSACHUSETS, INC. 128      
978-883 0   145J TERRA NOVA TELECOM INC. 128   2021-04-29   
978-883 2   4536 XO MASSACHUSETS, INC. 128   2007-07-29   
978-883 3   892D ONVOY, LLC - MA 128   2012-03-15   
978-883 4   318J COMCAST IP PHONE LLC 128   2015-11-09   
978-883 5   966C DSCI, LLC 128   2007-11-16   
978-883 6   7199 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MA 128   2017-03-23   
978-883 7   508J CENTURYLINK COMMUNICATIONS LLC 128   2014-04-24   
978-883 8   268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2013-05-04   
978-883 9   268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2013-05-04   

Last updated: Fri, 01 Jul 2022 02:53:40 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.