Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Switch: CHICCA01XOX

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
530-670 A Corning CA 566J RADIANTIQ LLC 724      
530-670 6 Corning CA 566J RADIANTIQ LLC 724   2021-06-01   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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