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.

Red Lake Falls, MN

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
218-253 A RLFLMNXR25G  1395 GARDEN VALLEY TEL. CO. 636      
218-253 0   1395 GARDEN VALLEY TEL. CO. 636      
218-253 1   1395 GARDEN VALLEY TEL. CO. 636      
218-253 2   1395 GARDEN VALLEY TEL. CO. 636      
218-253 3   1395 GARDEN VALLEY TEL. CO. 636      
218-253 4   1395 GARDEN VALLEY TEL. CO. 636      
218-253 5   1395 GARDEN VALLEY TEL. CO. 636      
218-253 6   1395 GARDEN VALLEY TEL. CO. 636      
218-253 7   1395 GARDEN VALLEY TEL. CO. 636      
218-253 8   5256 LEVEL 3 COMMUNICATIONS, LLC - MN 636   2023-06-13   
218-253 9   1395 GARDEN VALLEY TEL. CO. 636      

Last updated: Tue, 30 May 2023 01:08:39 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.