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: ORVLMNORRS8

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
320-839 A Ortonville MN 9631 QWEST CORPORATION 626      
320-839 0 Ortonville MN 9631 QWEST CORPORATION 626      
320-839 1 Ortonville MN 9631 QWEST CORPORATION 626      
320-839 2 Ortonville MN 9631 QWEST CORPORATION 626      
320-839 3 Ortonville MN 9631 QWEST CORPORATION 626      
320-839 4 Ortonville MN 9631 QWEST CORPORATION 626      
320-839 6 Ortonville MN 9631 QWEST CORPORATION 626      
320-839 7 Ortonville MN 9631 QWEST CORPORATION 626      
320-839 9 Ortonville MN 9631 QWEST CORPORATION 626      
605-862 A Big Stone City SD 9631 QWEST CORPORATION 626      
605-862 0 Big Stone City SD 9631 QWEST CORPORATION 626      
605-862 1 Big Stone City SD 9631 QWEST CORPORATION 626      
605-862 2 Big Stone City SD 9631 QWEST CORPORATION 626      
605-862 3 Big Stone City SD 9631 QWEST CORPORATION 626      
605-862 4 Big Stone City SD 9631 QWEST CORPORATION 626      
605-862 6 Big Stone City SD 9631 QWEST CORPORATION 626      
605-862 7 Big Stone City SD 9631 QWEST CORPORATION 626      
605-862 8 Big Stone City SD 9631 QWEST CORPORATION 626      
605-862 9 Big Stone City SD 9631 QWEST CORPORATION 626      

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

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