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: 229

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
316-229 A El Dorado KS WCHTKSBRX0X  205F ONVOY, LLC - KS 532      
316-229 0 El Dorado KS   205F ONVOY, LLC - KS 532   2024-05-25   
316-229 1 El Dorado KS   624H ONVOY SPECTRUM, LLC 532   2024-04-04   
316-229 2 El Dorado KS   205F ONVOY, LLC - KS 532   2023-09-04   
316-229 3 El Dorado KS   205F ONVOY, LLC - KS 532   2024-11-07   
316-229 4 El Dorado KS   205F ONVOY, LLC - KS 532   2025-01-06   
316-229 5 El Dorado KS   205F ONVOY, LLC - KS 532   2025-03-02   
316-229 6 El Dorado KS   205F ONVOY, LLC - KS 532   2025-04-07   
316-229 7 El Dorado KS   6532 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KS 532   2025-06-08   
316-229 8 El Dorado KS   205F ONVOY, LLC - KS 532   2024-04-21   
316-229 9 El Dorado KS   205F ONVOY, LLC - KS 532   2024-07-06   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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