Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Switch: OLDSIA020MD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
319-549 A Olds IA 198H FARM & MERCH MUTUAL TELCO DBA KALONA COOP TEL 634      
319-549 1 Olds IA 198H FARM & MERCH MUTUAL TELCO DBA KALONA COOP TEL 634   2015-01-09   

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

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