Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Sloan, IA

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
712-421 A SLONIAXORS0  1260 NORTHWEST IOWA TELEPHONE, LLC 630      
712-428 A SLONIAXORS0  1260 NORTHWEST IOWA TELEPHONE, LLC 630      
712-429 A SXCYIA03DS1  7021 FIBERCOMM, LC 630      
712-429 5 SXCYIA03DS1  7021 FIBERCOMM, LC 630   2012-06-08   

Last updated: Sat, 15 Nov 2025 03:38:44 UTC

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