Local Calling Guide

Area code/prefix search

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

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
402-638 A NWCSNEXS0MD  1576 NORTHEAST NEBRASKA TEL. CO. 644      
402-638 0   1576 NORTHEAST NEBRASKA TEL. CO. 644   2023-05-02   
402-638 1   1576 NORTHEAST NEBRASKA TEL. CO. 644      
402-638 2   1576 NORTHEAST NEBRASKA TEL. CO. 644      
402-638 3   145J TERRA NOVA TELECOM INC. 644   2025-07-18   
402-638 4   1576 NORTHEAST NEBRASKA TEL. CO. 644      
402-638 5   1576 NORTHEAST NEBRASKA TEL. CO. 644   2023-05-02   
402-638 9   1576 NORTHEAST NEBRASKA TEL. CO. 644   2023-05-02   

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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