Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 260 [Rate centres in NPA 260] [Dial plan for NPA 260]

NXX: 578

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
260-578 A North Manchester IN FTWYIN01XMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 334      

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

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