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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Switch: MCVLKSXAAMD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
620-234 2 Stafford KS 787D GBT COMMUNICATIONS, INC. - KS 532   2014-12-07   
620-320 A Macksville KS 787D GBT COMMUNICATIONS, INC. - KS 532      
620-320 5 Macksville KS 787D GBT COMMUNICATIONS, INC. - KS 532   2008-11-14   

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

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