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: AUBNKYXA1MD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
270-539 1 Adairville KY 896E ONVOY, LLC - KY 464   2026-05-25   
270-657 0 Dunmor KY 896E ONVOY, LLC - KY 464   2026-05-25   
270-728 0 Logansport KY 896E ONVOY, LLC - KY 464   2026-05-25   
270-755 1 Lewisburg (Logan) KY 896E ONVOY, LLC - KY 464   2026-05-25   
270-910 A Auburn KY 896E ONVOY, LLC - KY 464   2026-03-26   
270-910 0 Auburn KY 896E ONVOY, LLC - KY 464   2026-03-26   
270-910 1 Auburn KY 896E ONVOY, LLC - KY 464   2026-03-26   
270-934 0 Rochester KY 896E ONVOY, LLC - KY 464   2026-05-25   

Last updated: Thu, 16 Jul 2026 02:21:55 UTC

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