Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 806 [Rate centres in NPA 806] [Dial plan for NPA 806]

NXX: 818

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
806-818 A Ransom Canyon TX LBCKTXPSXFY  318C CEBRIDGE TELECOM TX , L.P. - TX 544      
806-818 8 Ransom Canyon TX   145J TERRA NOVA TELECOM INC. 544   2025-10-09   
806-818 9 Ransom Canyon TX LBCKTXPSXFY  318C CEBRIDGE TELECOM TX , L.P. - TX 544   2023-03-31   

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

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