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: AVOCNEXLRS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
402-275 A Avoca NE 1568 WINDSTREAM NEBRASKA, INC. 958      
402-275 3 Avoca NE 1568 WINDSTREAM NEBRASKA, INC. 958      

Last updated: Sat, 02 May 2026 12:20:53 UTC

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.