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: 990

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
574-990 A South Bend IN SBNDIN01Y4X  817C INTRADO COMMUNICATIONS, LLC 332      
574-990 0 South Bend IN   817C INTRADO COMMUNICATIONS, LLC 332      
574-990 1 South Bend IN   817C INTRADO COMMUNICATIONS, LLC 332      
574-990 2 South Bend IN   817C INTRADO COMMUNICATIONS, LLC 332      
574-990 3 South Bend IN   817C INTRADO COMMUNICATIONS, LLC 332      
574-990 4 South Bend IN   817C INTRADO COMMUNICATIONS, LLC 332      
574-990 5 South Bend IN   817C INTRADO COMMUNICATIONS, LLC 332      
574-990 6 South Bend IN   817C INTRADO COMMUNICATIONS, LLC 332      
574-990 7 South Bend IN   817C INTRADO COMMUNICATIONS, LLC 332      
574-990 8 South Bend IN   817C INTRADO COMMUNICATIONS, LLC 332      
574-990 9 South Bend IN SBNDIN01Y4X  817C INTRADO COMMUNICATIONS, LLC 332      

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.