Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Winnebago, NE

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
402-878 A WNNBNEXH0MD  1542 EASTERN NEBRASKA TEL. CO. 630      
402-878 2 WNNBNEXH0MD  1542 EASTERN NEBRASKA TEL. CO. 630      
402-878 3 WNNBNEXH0MD  1542 EASTERN NEBRASKA TEL. CO. 630      
402-878 4 WNNBNEXH0MD  1542 EASTERN NEBRASKA TEL. CO. 630      
402-878 8   145J TERRA NOVA TELECOM INC. 630   2025-07-07   
402-878 9   145J TERRA NOVA TELECOM INC. 630   2026-03-30   

Last updated: Sat, 02 May 2026 12:20:53 UTC

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