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.

NPA: 608 [Rate centres in NPA 608] [Dial plan for NPA 608]

NXX: 907

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
608-907 A Evansville WI MDSNWI02X5X  7421 AT&T - LOCAL 354   2024-02-28   
608-907 0 Evansville WI MDSNWI11XAY  624H ONVOY SPECTRUM, LLC 354   2024-03-28   
608-907 1 Evansville WI   6529 T-MOBILE USA, INC. 354   2025-02-15   
608-907 2 Evansville WI   5562 METROPCS, INC. 354   2025-03-30   
608-907 9 Evansville WI MDSNWI02X5X  7421 AT&T - LOCAL 354   2024-02-28   

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.