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: NCGDTXNCKMD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
832-966 A Cleveland TX 318C CEBRIDGE TELECOM TX , L.P. - TX 560      
936-284 A New Waverly TX 318C CEBRIDGE TELECOM TX , L.P. - TX 560      
936-305 A Nacogdoches TX 318C CEBRIDGE TELECOM TX , L.P. - TX 560      
936-701 A Willis TX 318C CEBRIDGE TELECOM TX , L.P. - TX 560      

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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