Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 417 [Rate centres in NPA 417] [Dial plan for NPA 417]

NXX: 602

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
417-602 A Stella MO SPFDMOMCX8X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 522      
417-602 9 Stella MO SPFDMOMCX8X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 522   2020-12-10   

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

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