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: 260 [Rate centres in NPA 260] [Dial plan for NPA 260]

NXX: 384

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
260-384 A Columbia City IN SBNDIN01X4Y  6725 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN 332   2026-06-18   
260-384 0 Columbia City IN SBNDIN01X4Y  6725 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN 332   2026-06-18   
260-384 1 Columbia City IN   097D ONVOY, LLC - IN 332   2026-10-11   

Last updated: Sat, 10 Oct 2026 15:24:20 UTC

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