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: 354

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
978-354 A Salem MA SALMMANODS0  9102 VERIZON NEW ENGLAND INC. 128      
978-354 1 Salem MA SALMMANODS0  9102 VERIZON NEW ENGLAND INC. 128      
978-354 2 Salem MA SALMMANODS0  9102 VERIZON NEW ENGLAND INC. 128      
978-354 3 Salem MA SALMMANODS0  9102 VERIZON NEW ENGLAND INC. 128      
978-354 4 Salem MA SALMMANODS0  9102 VERIZON NEW ENGLAND INC. 128      
978-354 5 Salem MA BSTPMALLDS3  892D ONVOY, LLC - MA 128      
978-354 6 Salem MA   515J IP HORIZON LLC 128      
978-354 7 Salem MA BSTPMALLDS3  892D ONVOY, LLC - MA 128      

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

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.