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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NPA: 316 [Rate centres in NPA 316] [Dial plan for NPA 316]

NXX: 289

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
316-289 A Newton KS   6267 UNITED STATES CELLULAR - KS 532   2025-05-17   
316-289 0 Newton KS   6267 UNITED STATES CELLULAR - KS 532   2025-05-17   
316-289 1 Newton KS   6267 UNITED STATES CELLULAR - KS 532   2025-05-17   
316-289 2 Newton KS   6267 UNITED STATES CELLULAR - KS 532   2025-05-17   
316-289 3 Newton KS   6267 UNITED STATES CELLULAR - KS 532   2025-05-17   
316-289 4 Newton KS   6267 UNITED STATES CELLULAR - KS 532   2025-05-17   

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

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