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.
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Switch: IONEWAXXRS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
509-442 A Ione WA 2418 PEND OREILLE TELEPHONE COMPANY 960      
509-442 0 Ione WA 2418 PEND OREILLE TELEPHONE COMPANY 960      
509-442 1 Ione WA 2418 PEND OREILLE TELEPHONE COMPANY 960      
509-442 2 Ione WA 2418 PEND OREILLE TELEPHONE COMPANY 960      
509-442 3 Ione WA 2418 PEND OREILLE TELEPHONE COMPANY 960      
509-442 4 Ione WA 2418 PEND OREILLE TELEPHONE COMPANY 960      
509-442 5 Ione WA 2418 PEND OREILLE TELEPHONE COMPANY 960      
509-442 9 Ione WA 2418 PEND OREILLE TELEPHONE COMPANY 960      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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