Local Calling Guide

Area code/prefix search

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NPA: 620 [Rate centres in NPA 620] [Dial plan for NPA 620]

NXX: 787

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
620-787 A Dunlap KS LNVLKSXAAMD  1839 TRI-COUNTY TEL. ASSN., INC. 532      

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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