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.

Urie, WY

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
307-493 A   1772 UINTAH BASIN ELECTRONIC TELECOMMUNICATIONS 654   2026-11-02   
307-493 0   1772 UINTAH BASIN ELECTRONIC TELECOMMUNICATIONS 654   2026-11-02   
307-493 1   1772 UINTAH BASIN ELECTRONIC TELECOMMUNICATIONS 654   2026-11-02   
307-493 2   1772 UINTAH BASIN ELECTRONIC TELECOMMUNICATIONS 654   2026-11-02   
307-493 3   1772 UINTAH BASIN ELECTRONIC TELECOMMUNICATIONS 654   2026-11-02   
307-493 4   1772 UINTAH BASIN ELECTRONIC TELECOMMUNICATIONS 654   2026-11-02   
307-493 5   1772 UINTAH BASIN ELECTRONIC TELECOMMUNICATIONS 654   2026-11-02   
307-493 6   1772 UINTAH BASIN ELECTRONIC TELECOMMUNICATIONS 654   2026-11-02   
307-493 7   1772 UINTAH BASIN ELECTRONIC TELECOMMUNICATIONS 654   2026-11-02   
307-493 8   1772 UINTAH BASIN ELECTRONIC TELECOMMUNICATIONS 654   2026-11-02   
307-493 9   1772 UINTAH BASIN ELECTRONIC TELECOMMUNICATIONS 654   2026-11-02   
307-786 A URIEWYXCRS1  2297 UNION TEL. CO. 654      

Last updated: Sat, 10 Oct 2026 15:24:20 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.