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.

OCN: 1390 FEDERATED TEL. COOP.

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
320-273 A Odessa MN ODSSMNXORS2  626      
320-324 A Chokio MN CHOKMNXCDS1  626      
320-394 A Holloway MN HLWYMNXARS2  626      
320-567 A Danvers MN DNVSMNXDRS2  626      
320-596 A Correll MN CRRLMNXARS2  626      
320-734 A Milan MN MILNMNXMRS2  626      
320-793 A Big Bend MN BBCYMNXBRS2  626      

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.