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: TWFLIDMADS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
208-732 A Twin Falls ID 9636 QWEST CORPORATION 652      
208-732 0 Twin Falls ID 9636 QWEST CORPORATION 652      
208-732 1 Twin Falls ID 9636 QWEST CORPORATION 652      
208-732 3 Twin Falls ID 9636 QWEST CORPORATION 652      
208-732 5 Twin Falls ID 9636 QWEST CORPORATION 652      
208-732 6 Twin Falls ID 9636 QWEST CORPORATION 652      
208-732 7 Twin Falls ID 9636 QWEST CORPORATION 652      
208-732 8 Twin Falls ID 9636 QWEST CORPORATION 652      
208-733 A Twin Falls ID 9636 QWEST CORPORATION 652      
208-734 A Twin Falls ID 9636 QWEST CORPORATION 652      
208-735 A Twin Falls ID 9636 QWEST CORPORATION 652      
208-736 A Twin Falls ID 9636 QWEST CORPORATION 652      
208-737 A Twin Falls ID 9636 QWEST CORPORATION 652      

Last updated: Sun, 07 Dec 2025 22:02:11 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.