Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Switch: WLSTIAXODS1

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
515-839 A Woolstock IA 1342 WOOLSTOCK MUTUAL TEL. ASSN. 632      

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

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