Local Calling Guide

Area code/prefix search

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Switch: OKCYOKVIDS0

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
405-935 9 Britton OK 9533 SOUTHWESTERN BELL 536   2008-05-17   

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Last updated: Sat, 10 Oct 2026 15:24:20 UTC

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