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.

Switch: CMBRMABEQMD

<< 1 2 3

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
978-982 3 Peabody MA 321J HD CARRIER LLC 128      
978-982 6 Peabody MA 321J HD CARRIER LLC 128      
978-982 7 Peabody MA 321J HD CARRIER LLC 128      
978-982 8 Peabody MA 321J HD CARRIER LLC 128      
978-990 1 Leominster MA 321J HD CARRIER LLC 128      
978-990 4 Leominster MA 321J HD CARRIER LLC 128      
978-990 5 Leominster MA 321J HD CARRIER LLC 128      

<< 1 2 3

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

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.