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: RNLSIACORS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
515-966 A Runnells IA 9631 QWEST CORPORATION 632      
515-966 0 Runnells IA 9631 QWEST CORPORATION 632      
515-966 1 Runnells IA 9631 QWEST CORPORATION 632      
515-966 2 Runnells IA 9631 QWEST CORPORATION 632      
515-966 9 Runnells IA 9631 QWEST CORPORATION 632      

Last updated: Sun, 27 Apr 2025 12:48:38 UTC

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