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: CLSPMNAL0MD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
320-206 A Richmond MN 429A MIDCONTINENT COMMUNICATIONS - MN 626      
320-206 0 Richmond MN 429A MIDCONTINENT COMMUNICATIONS - MN 626      
320-228 A Holdingford MN 429A MIDCONTINENT COMMUNICATIONS - MN 626      
320-228 0 Holdingford MN 429A MIDCONTINENT COMMUNICATIONS - MN 626      
320-271 3 St Joseph MN 429A MIDCONTINENT COMMUNICATIONS - MN 626      
320-294 7 Foreston MN 429A MIDCONTINENT COMMUNICATIONS - MN 626      
320-302 0 Royalton MN 429A MIDCONTINENT COMMUNICATIONS - MN 626      
320-353 A Richmond MN 429A MIDCONTINENT COMMUNICATIONS - MN 626      
320-362 3 Milaca MN 429A MIDCONTINENT COMMUNICATIONS - MN 626      
320-376 A Foreston MN 429A MIDCONTINENT COMMUNICATIONS - MN 626      
320-443 0 St Cloud MN 429A MIDCONTINENT COMMUNICATIONS - MN 626      
320-468 7 Pierz MN 429A MIDCONTINENT COMMUNICATIONS - MN 626      
320-558 1 Clearwater MN 429A MIDCONTINENT COMMUNICATIONS - MN 626      
320-686 0 Cold Spring MN 429A MIDCONTINENT COMMUNICATIONS - MN 626      
320-743 0 Clear Lake MN 429A MIDCONTINENT COMMUNICATIONS - MN 626      
320-818 A Foley MN 429A MIDCONTINENT COMMUNICATIONS - MN 626      
320-818 1 Foley MN 429A MIDCONTINENT COMMUNICATIONS - MN 626      
320-844 1 Avon MN 429A MIDCONTINENT COMMUNICATIONS - MN 626      
320-946 0 Sacred Heart MN 429A MIDCONTINENT COMMUNICATIONS - MN 626      

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

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.