Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 620 [Rate centres in NPA 620] [Dial plan for NPA 620]

NXX: 443

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
620-443 A Americus KS AMRCKSXADS0  1816 CONSOLIDATED COMMUNICATIONS OF KANSAS COMPANY - KS 532      

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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