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: NRGNRIMARP0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
401-782 A Narragansett RI 9102 VERIZON NEW ENGLAND INC. 130      
401-783 A Narragansett RI 9102 VERIZON NEW ENGLAND INC. 130      
401-788 A Narragansett RI 9102 VERIZON NEW ENGLAND INC. 130      
401-789 A Narragansett RI 9102 VERIZON NEW ENGLAND INC. 130      
401-792 A Narragansett RI 9102 VERIZON NEW ENGLAND INC. 130      
401-874 A Narragansett RI 9102 VERIZON NEW ENGLAND INC. 130      

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.