Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 636 [Rate centres in NPA 636] [Dial plan for NPA 636]

NXX: 280

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
636-280 A Eureka MO STLSMOWQDS2  093F ONVOY, LLC - MO 520      
636-280 0 Eureka MO STLSMOWQDS2  093F ONVOY, LLC - MO 520   2024-03-03   
636-280 1 Eureka MO STLSMOWQDS2  093F ONVOY, LLC - MO 520   2023-11-13   
636-280 2 Eureka MO STLSMO05XMX  624H ONVOY SPECTRUM, LLC 520   2025-01-11   
636-280 3 Eureka MO STLSMOWQDS2  093F ONVOY, LLC - MO 520   2021-05-10   
636-280 4 Eureka MO STLSMOWQDS2  093F ONVOY, LLC - MO 520   2021-11-20   
636-280 5 Eureka MO STLSMOWQDS2  093F ONVOY, LLC - MO 520   2021-11-20   
636-280 6 Eureka MO STLSMOWQDS2  093F ONVOY, LLC - MO 520   2023-11-13   
636-280 7 Eureka MO STLSMOWQDS2  093F ONVOY, LLC - MO 520   2023-11-13   
636-280 8 Eureka MO STLSMOWQDS2  093F ONVOY, LLC - MO 520   2023-11-13   
636-280 9 Eureka MO STLSMOWQDS2  093F ONVOY, LLC - MO 520   2023-11-13   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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