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: ANOKMNANDS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
763-236 A Twin Cities MN 9631 QWEST CORPORATION 628      
763-323 A Twin Cities MN 9631 QWEST CORPORATION 628      
763-421 A Twin Cities MN 9631 QWEST CORPORATION 628      
763-422 A Twin Cities MN 9631 QWEST CORPORATION 628      
763-427 A Twin Cities MN 9631 QWEST CORPORATION 628      
763-433 A Twin Cities MN 9631 QWEST CORPORATION 628      
763-506 A Twin Cities MN 9631 QWEST CORPORATION 628      
763-576 A Twin Cities MN 9631 QWEST CORPORATION 628      
763-712 A Twin Cities MN 9631 QWEST CORPORATION 628      

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

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