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: 297

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
978-297 A Winchendon MA WNDNMAGRRS1  9102 VERIZON NEW ENGLAND INC. 128      
978-297 0 Winchendon MA WNDNMAGRRS1  9102 VERIZON NEW ENGLAND INC. 128      
978-297 1 Winchendon MA WNDNMAGRRS1  9102 VERIZON NEW ENGLAND INC. 128      
978-297 2 Winchendon MA WNDNMAGRRS1  9102 VERIZON NEW ENGLAND INC. 128      
978-297 3 Winchendon MA WNDNMAGRRS1  9102 VERIZON NEW ENGLAND INC. 128      
978-297 4 Winchendon MA WNDNMAGRRS1  9102 VERIZON NEW ENGLAND INC. 128      
978-297 5 Winchendon MA WNDNMAGRRS1  9102 VERIZON NEW ENGLAND INC. 128      
978-297 6 Winchendon MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
978-297 7 Winchendon MA NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128      
978-297 8 Winchendon MA BSTPMALLDS3  892D ONVOY, LLC - MA 128      
978-297 9 Winchendon MA WNDNMAGRRS1  9102 VERIZON NEW ENGLAND INC. 128      

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

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.