Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
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NPA: 620 [Rate centres in NPA 620] [Dial plan for NPA 620]

NXX: 220

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
620-220 A Cottonwood Falls KS WCHTKSBRXFX  6267 UNITED STATES CELLULAR - KS 532      
620-220 0 Cottonwood Falls KS WCHTKSBRXFX  6267 UNITED STATES CELLULAR - KS 532      
620-220 1 Cottonwood Falls KS WCHTKSBRX5X  986E BANDWIDTH.COM CLEC, LLC - KS 532      
620-220 2 Cottonwood Falls KS WCHTKSBRX5X  986E BANDWIDTH.COM CLEC, LLC - KS 532      
620-220 3 Cottonwood Falls KS WCHTKSBRX5X  986E BANDWIDTH.COM CLEC, LLC - KS 532      
620-220 4 Cottonwood Falls KS WCHTKSBRX0X  205F ONVOY, LLC - KS 532      
620-220 5 Cottonwood Falls KS WCHTKSBRX5X  986E BANDWIDTH.COM CLEC, LLC - KS 532      
620-220 6 Cottonwood Falls KS WCHTKSBRX0X  205F ONVOY, LLC - KS 532      
620-220 7 Cottonwood Falls KS WCHTKSBRXVY  508J CENTURYLINK COMMUNICATIONS, LLC 532      
620-220 8 Cottonwood Falls KS WCHTKSTPNMD  073H TELNYX LLC 532      
620-220 9 Cottonwood Falls KS WCHTKSBRX0X  205F ONVOY, LLC - KS 532      

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

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