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: 329

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
260-329 A Fremont IN FTWYINXASMD  097D ONVOY, LLC - IN 334      
260-329 0 Fremont IN FTWYINXA3MD  073H TELNYX LLC 334   2023-09-17   
260-329 2 Fremont IN FTWYINXASMD  097D ONVOY, LLC - IN 334   2023-09-16   

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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