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: 644

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
806-644 A Spearman TX SPMNTXALRS1  6944 PANHANDLE TELECOMMUNICATION SYSTEMS, INC. - TX 546      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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