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.

NPA: 978 [Rate centres in NPA 978] [Dial plan for NPA 978]

NXX: 636

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
978-636 A Barre MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
978-636 0 Barre MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
978-636 1 Barre MA BSTPMALLDS3  892D ONVOY, LLC - MA 128      
978-636 2 Barre MA   515J IP HORIZON LLC 128      
978-636 3 Barre MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
978-636 4 Barre MA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
978-636 5 Barre MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
978-636 6 Barre MA BSTPMALLDS3  892D ONVOY, LLC - MA 128      
978-636 7 Barre MA BSTPMALL5MD  508J CENTURYLINK COMMUNICATIONS, LLC 128      
978-636 8 Barre MA SOVLMAABDS2  268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128      
978-636 9 Barre MA BSTPMALLOMD  073H TELNYX LLC 128      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.