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: MLSHTXXADS1

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
806-525 A Lehman TX 2071 FIVE AREA TEL. COOP., INC. 544      
806-925 A Lariat TX 2071 FIVE AREA TEL. COOP., INC. 544      
806-927 A Maple TX 2071 FIVE AREA TEL. COOP., INC. 544      
806-933 A Bula TX 2071 FIVE AREA TEL. COOP., INC. 544      
806-946 A Needmore TX 2071 FIVE AREA TEL. COOP., INC. 544      
806-965 A Lazbuddie TX 2071 FIVE AREA TEL. COOP., INC. 544      

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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