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: ESVLIACORS3

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
507-862 A North Estherville MN 9631 QWEST CORPORATION 630      
507-862 1 North Estherville MN 9631 QWEST CORPORATION 630      
507-862 3 North Estherville MN 9631 QWEST CORPORATION 630      
507-862 4 North Estherville MN 9631 QWEST CORPORATION 630      
507-862 5 North Estherville MN 9631 QWEST CORPORATION 630      
507-862 6 North Estherville MN 9631 QWEST CORPORATION 630      
507-862 7 North Estherville MN 9631 QWEST CORPORATION 630      
507-862 8 North Estherville MN 9631 QWEST CORPORATION 630      
507-862 9 North Estherville MN 9631 QWEST CORPORATION 630      
712-362 A Estherville IA 9631 QWEST CORPORATION 630      
712-362 2 Estherville IA 9631 QWEST CORPORATION 630      
712-362 3 Estherville IA 9631 QWEST CORPORATION 630      
712-362 4 Estherville IA 9631 QWEST CORPORATION 630      
712-362 5 Estherville IA 9631 QWEST CORPORATION 630      
712-362 6 Estherville IA 9631 QWEST CORPORATION 630      
712-362 7 Estherville IA 9631 QWEST CORPORATION 630      
712-362 8 Estherville IA 9631 QWEST CORPORATION 630      

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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