Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

NPA: 402 [Rate centres in NPA 402] [Dial plan for NPA 402]

NXX: 349

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
402-349 A Decatur NE NWCSNEXS0MD  1576 NORTHEAST NEBRASKA TEL. CO. 644      
402-349 0 Decatur NE NWCSNEXS0MD  1576 NORTHEAST NEBRASKA TEL. CO. 644      
402-349 1 Decatur NE NWCSNEXS0MD  1576 NORTHEAST NEBRASKA TEL. CO. 644      
402-349 2 Decatur NE NWCSNEXS0MD  1576 NORTHEAST NEBRASKA TEL. CO. 644   2023-05-02   
402-349 3 Decatur NE NWCSNEXS0MD  1576 NORTHEAST NEBRASKA TEL. CO. 644   2023-05-02   
402-349 4 Decatur NE NWCSNEXS0MD  1576 NORTHEAST NEBRASKA TEL. CO. 644   2023-05-02   
402-349 5 Decatur NE NWCSNEXS0MD  1576 NORTHEAST NEBRASKA TEL. CO. 644      
402-349 6 Decatur NE   145J TERRA NOVA TELECOM INC. 644   2026-03-15   
402-349 9 Decatur NE   145J TERRA NOVA TELECOM INC. 644   2025-07-07   

Last updated: Wed, 04 Mar 2026 03:00:52 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.