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.

OCN: 912E CONSOLIDATED COMMUNICATIONS ENTERPRISE SERVICES-TX

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
469-367 3 Plano TX DLLSTXLDPS1  552   2017-11-03   
469-445 A Dallas TX DLLSTXLDPS1  552      
469-445 4 Dallas TX DLLSTXLDPS1  552   2016-08-12   
469-625 A McKinney TX DLLSTXLDPS1  552      
469-625 4 McKinney TX DLLSTXLDPS1  552   2017-04-08   
469-984 4 Grand Prairie TX DLLSTXLDPS1  552   2017-04-05   
682-350 6 Fort Worth TX DLLSTXLDPS1  552   2017-03-04   
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   
972-440 A Carrollton TX DLLSTXLDPS1  552      
972-440 4 Carrollton TX DLLSTXLDPS1  552   2017-11-03   

Last updated: Wed, 01 Jun 2022 03:09:23 UTC

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