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.

Eden Valley, MN

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
320-453 A EDVYMNXERS4  1430 MELROSE TEL. CO. 626      
320-453 0   1430 MELROSE TEL. CO. 626      
320-453 1   5256 LEVEL 3 COMMUNICATIONS, LLC - MN 626   2020-05-25   
320-453 2   1430 MELROSE TEL. CO. 626      
320-453 3   1430 MELROSE TEL. CO. 626      
320-453 4   1430 MELROSE TEL. CO. 626      
320-453 5   1430 MELROSE TEL. CO. 626      
320-453 6   1430 MELROSE TEL. CO. 626      
320-453 7   1430 MELROSE TEL. CO. 626      
320-453 8   1430 MELROSE TEL. CO. 626      
320-453 9   1430 MELROSE TEL. CO. 626      

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.