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: 574 [Rate centres in NPA 574] [Dial plan for NPA 574]

NXX: 655

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
574-655 A Flora IN SBNDIN053MD  4803 LEVEL 3 COMMUNICATIONS, LLC - IN 332      
574-655 4 Flora IN SBNDIN053MD  4803 LEVEL 3 COMMUNICATIONS, LLC - IN 332      
574-655 5 Flora IN SBNDIN13LMD  965H FRACTEL, LLC 332      
574-655 9 Flora IN SBNDIN05X5X  7314 TELEPORT COMMUNICATIONS AMERICA, LLC - IN 332      

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

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.