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: 806 [Rate centres in NPA 806] [Dial plan for NPA 806]

NXX: 928

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
806-928 A Lubbock TX   6529 T-MOBILE USA, INC. 544      
806-928 0 Lubbock TX LBCKTXPSXKY  6529 T-MOBILE USA, INC. 544      
806-928 1 Lubbock TX LBCKTXPSXKY  6529 T-MOBILE USA, INC. 544      
806-928 2 Lubbock TX LBCKTXPSXKY  6529 T-MOBILE USA, INC. 544      
806-928 3 Lubbock TX LBCKTXPSXKY  6529 T-MOBILE USA, INC. 544   2003-12-01   
806-928 4 Lubbock TX LBCKTXPSXKY  6529 T-MOBILE USA, INC. 544      
806-928 5 Lubbock TX LBCKTXPSXKY  6529 T-MOBILE USA, INC. 544      
806-928 6 Lubbock TX LBCKTXPSXKY  6529 T-MOBILE USA, INC. 544      
806-928 7 Lubbock TX LBCKTXPSXKY  6529 T-MOBILE USA, INC. 544      
806-928 8 Lubbock TX LBCKTXPSXKY  6529 T-MOBILE USA, INC. 544      
806-928 9 Lubbock TX   6529 T-MOBILE USA, INC. 544      

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.