Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 402 [Rate centres in NPA 402] [Dial plan for NPA 402]

NXX: 638

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
402-638 A Waterbury NE NWCSNEXS0MD  1576 NORTHEAST NEBRASKA TEL. CO. 644      
402-638 1 Waterbury NE   1576 NORTHEAST NEBRASKA TEL. CO. 644      
402-638 2 Waterbury NE   1576 NORTHEAST NEBRASKA TEL. CO. 644      
402-638 4 Waterbury NE   1576 NORTHEAST NEBRASKA TEL. CO. 644      

Last updated: Fri, 01 Jul 2022 02:53:40 UTC

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