Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Coffeyville, KS

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
620-988 0   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 532      
620-988 1   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 532   2011-07-27   
620-988 2   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 532   2005-03-03   
620-988 8   6701 AERIAL COMMUNICATIONS, INC. 532   2024-08-09   

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

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