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: HWRDIAADRS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
712-551 A Hawarden (Hawarden Municipal Utilities) IA 8708 HAWARDEN MUNICIPAL UTILITIES 630      
712-551 0 Hawarden (Hawarden Municipal Utilities) IA 8708 HAWARDEN MUNICIPAL UTILITIES 630      
712-551 1 Hawarden (Hawarden Municipal Utilities) IA 8708 HAWARDEN MUNICIPAL UTILITIES 630      
712-551 2 Hawarden (Hawarden Municipal Utilities) IA 8708 HAWARDEN MUNICIPAL UTILITIES 630      
712-551 3 Hawarden (Hawarden Municipal Utilities) IA 8708 HAWARDEN MUNICIPAL UTILITIES 630      
712-551 4 Hawarden (Hawarden Municipal Utilities) IA 8708 HAWARDEN MUNICIPAL UTILITIES 630      
712-551 5 Hawarden (Hawarden Municipal Utilities) IA 8708 HAWARDEN MUNICIPAL UTILITIES 630      
712-551 8 Hawarden (Hawarden Municipal Utilities) IA 8708 HAWARDEN MUNICIPAL UTILITIES 630      
712-551 9 Hawarden (Hawarden Municipal Utilities) IA 8708 HAWARDEN MUNICIPAL UTILITIES 630      

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

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