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: URDLIADBDS0

Remotes:

Switch Switch name Switch type
DESMIAAWRL0  WEST DES MOINES  DRL 
DESMIANWRL0  DES MOINES  RLC 
WAUKIAAHRL0  WAUKEE  USAM 
WDMNIADIRL0  WEST DES MOINES  RLC 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
515-717 A Dallas Center IA 8593 CONSOLIDATED COMMUNICATIONS ENTERPRISE SVCS-IA 632      
515-867 A Des Moines IA 8593 CONSOLIDATED COMMUNICATIONS ENTERPRISE SVCS-IA 632      
515-985 A Des Moines IA 8593 CONSOLIDATED COMMUNICATIONS ENTERPRISE SVCS-IA 632      

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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