Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 316 [Rate centres in NPA 316] [Dial plan for NPA 316]

NXX: 283

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
316-283 A Newton KS NWTNKS05DS0  9533 SOUTHWESTERN BELL 532      

Last updated: Wed, 04 Mar 2026 03:00:52 UTC

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