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: MRRSMNMORS5

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
320-589 A Morris MN 9631 QWEST CORPORATION 626      
320-589 0 Morris MN 9631 QWEST CORPORATION 626      
320-589 1 Morris MN 9631 QWEST CORPORATION 626      
320-589 2 Morris MN 9631 QWEST CORPORATION 626      
320-589 3 Morris MN 9631 QWEST CORPORATION 626      
320-589 4 Morris MN 9631 QWEST CORPORATION 626      
320-589 6 Morris MN 9631 QWEST CORPORATION 626      
320-589 7 Morris MN 9631 QWEST CORPORATION 626      
320-589 8 Morris MN 9631 QWEST CORPORATION 626      
320-589 9 Morris MN 9631 QWEST CORPORATION 626      

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

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