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.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

OCN: 3726 ONE RING NETWORKS II, INC. D/B/A ONE RING NETWORKS

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
469-376 A Kaufman TX KFMNTXXARS2  552      
469-538 A Kaufman EMS TX KFMNTXXARS2  552      
903-264 A Athens TX ATHNTX05DS0  552      
903-713 A Mabank TX GBCYTX02RS0  552      

Last updated: Sat, 03 Sep 2022 02:15:35 UTC

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