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: 380

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
574-380 A Atwood IN PLMOINXAXMD  508J CENTURYLINK COMMUNICATIONS, LLC 332      
574-380 0 Atwood IN SBNDIN01XHX  105F BANDWIDTH.COM CLEC, LLC - IN 332      
574-380 1 Atwood IN PLMOINXAX2X  097D ONVOY, LLC - IN 332      
574-380 2 Atwood IN SBNDIN01XHX  105F BANDWIDTH.COM CLEC, LLC - IN 332      
574-380 4 Atwood IN PLMOINXAX2X  097D ONVOY, LLC - IN 332      
574-380 5 Atwood IN PLMOINXAX2X  097D ONVOY, LLC - IN 332      
574-380 7 Atwood IN PLMOINXAXMD  508J CENTURYLINK COMMUNICATIONS, LLC 332      
574-380 8 Atwood IN   624H ONVOY SPECTRUM, LLC 332      

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

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.