Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Switch: SPKNWA01DS3

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
509-431 A Moses Lake WA 7421 AT&T - LOCAL 676      
509-431 9 Moses Lake WA 7421 AT&T - LOCAL 676      

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

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