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.

Buzzards Bay, MA

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
508-743 A BZBYMAPERS1  9102 VERIZON NEW ENGLAND INC. 128      
508-743 0 BZBYMAPERS1  9102 VERIZON NEW ENGLAND INC. 128      
508-743 1 BRTNMACR0MD  3370 CTC COMMUNICATIONS CORP. - MA 128   2004-03-08   
508-743 2 SOVLMAABDS2  268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2002-03-27   
508-743 3 BZBYMAPERS1  9102 VERIZON NEW ENGLAND INC. 128      
508-743 4 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2016-04-04   
508-743 5   318J COMCAST IP PHONE LLC 128   2002-09-05   
508-743 6 CMBRMAMQDS0  4536 XO MASSACHUSETS, INC. 128   2004-07-10   
508-743 7 CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2004-09-07   
508-743 8 BZBYMAPERS1  9102 VERIZON NEW ENGLAND INC. 128      
508-743 9 BZBYMAPERS1  9102 VERIZON NEW ENGLAND INC. 128      
508-759 A BZBYMAPERS1  9102 VERIZON NEW ENGLAND INC. 128      
774-247 A FRMNMAWA0MD  7421 AT&T - LOCAL 128      
774-247 0 BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2012-09-08   
774-247 1 SOVLMAABDS2  268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2013-05-04   
774-247 2 FRMNMAWA0MD  7421 AT&T - LOCAL 128      
774-247 3 CMBRMAORDS0  7199 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MA 128   2013-02-01   
774-247 4   318J COMCAST IP PHONE LLC 128   2014-06-24   
774-247 5 BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2015-07-23   
774-247 6 BSTPMALL5MD  508J CENTURYLINK COMMUNICATIONS LLC 128   2014-06-20   
774-247 7 BSTNMACODS7  4084 PAETEC COMMUNICATIONS, INC. - MA 128   2013-04-16   
774-247 8 SOVLMAABDS2  268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2013-05-04   
774-247 9 SOVLMAAB2MD  966G LOCAL ACCESS LLC - MA 128   2015-10-18   
774-302 A BSTPMALLDS3  892D ONVOY, LLC - MA 128      
774-302 0 CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2006-03-25   
774-302 1 CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2008-09-16   
774-302 2 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2010-04-07   
774-302 3 CMBRMAMQDS0  4536 XO MASSACHUSETS, INC. 128   2010-10-23   
774-302 4   318J COMCAST IP PHONE LLC 128   2010-01-10   
774-302 5 CHTWMABFDS2  966C DSCI, LLC 128   2006-05-22   
774-302 6 BSTPMALL7MD  966G LOCAL ACCESS LLC - MA 128   2016-06-26   
774-302 7 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2016-04-04   
774-302 8 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2016-04-04   
774-302 9 BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2008-12-06   
774-355 A CHFRMAAHPS2  6101 COMCAST PHONE OF MASSACHUSETTS, INC. - MA 128      
774-355 0 BSTPMALLOMD  073H TELNYX LLC 128   2018-05-01   
774-355 1   318J COMCAST IP PHONE LLC 128   2017-10-28   
774-355 2   318J COMCAST IP PHONE LLC 128   2018-03-30   
774-355 3 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2020-07-10   
774-355 4 BSTPMALLZMD  506J TWILIO INTERNATIONAL INC 128   2020-12-19   
774-355 5 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2020-07-10   
774-355 6   892D ONVOY, LLC - MA 128   2021-03-07   
774-355 7   892D ONVOY, LLC - MA 128   2021-03-07   
774-355 8 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2019-02-23   
774-355 9 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2019-02-23   
774-557 A   624H ONVOY SPECTRUM, LLC 128   2021-05-17   
774-557 5   566J RADIANTIQ LLC 128   2021-05-18   
774-557 7   624H ONVOY SPECTRUM, LLC 128   2021-05-17   

Last updated: Fri, 23 Jul 2021 12:43:22 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.