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: 840

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
620-840 A Harper KS HRPRKSMARS0  9533 SOUTHWESTERN BELL 532      
620-840 0 Harper KS HRPRKSMARS0  9533 SOUTHWESTERN BELL 532      
620-840 1 Harper KS WCHTKSBRX7Z  6532 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KS 532   2006-03-06   
620-840 2 Harper KS WCHTKSMBX2X  2240 LEVEL 3 COMMUNICATIONS, LLC - KS 532   2006-09-08   
620-840 4 Harper KS WCHTKSTPUMD  145J TERRA NOVA TELECOM INC. 532   2024-02-15   
620-840 6 Harper KS WCHTKSTPJMD  8995 TELEPORT COMMUNICATIONS AMERICA, LLC - KS 532   2020-11-09   
620-840 8 Harper KS WCHTKSBRX0X  205F ONVOY, LLC - KS 532   2019-06-09   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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