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.

Acton, MA

<< 1 2 3 4 5 6

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
978-908 5 SOVLMAABDS2  268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2019-03-06   
978-908 6 NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2015-01-31   
978-908 7 NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2015-01-31   
978-908 8 NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2014-11-09   
978-908 9 NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2015-01-31   
978-929 A ACTNMAMARP0  9102 VERIZON NEW ENGLAND INC. 128      
978-936 A ACTNMAMARP0  9102 VERIZON NEW ENGLAND INC. 128      

<< 1 2 3 4 5 6

Last updated: Sat, 01 Aug 2026 03:19:33 UTC

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.