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: SANATXXADS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
325-348 A Santa Anna TX 2057 COLEMAN COUNTY TEL. COOP., INC. 961      
325-357 A Mozelle TX 2057 COLEMAN COUNTY TEL. COOP., INC. 961      
325-382 A Lake Coleman TX 2057 COLEMAN COUNTY TEL. COOP., INC. 961      
325-624 A Burkett TX 2057 COLEMAN COUNTY TEL. COOP., INC. 961      
325-636 A Valera TX 2057 COLEMAN COUNTY TEL. COOP., INC. 961      
325-785 A Rockwood TX 2057 COLEMAN COUNTY TEL. COOP., INC. 961      

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.