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.
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OCN: 912E CONSOLIDATED COMMUNICATIONS ENTERPRISE SERVICES-TX

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
936-252 5 Livingston TX LFKNTXXAPS1  560   2016-01-03   
936-272 1 Willis TX LFKNTXXAPS1  560   2018-03-30   
936-272 2 Willis TX LFKNTXXAPS1  560   2018-03-30   
936-272 3 Willis TX LFKNTXXAPS1  560   2018-03-30   
936-272 4 Willis TX LFKNTXXAPS1  560   2018-03-30   
936-272 5 Willis TX LFKNTXXAPS1  560   2018-03-30   
936-869 A Diboll TX LFKNTXXAPS1  560      
936-869 8 Diboll TX LFKNTXXAPS1  560   2013-03-14   

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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