Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 531 [Rate centres in NPA 531] [Dial plan for NPA 531]

NXX: 384

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
531-384 A Aurora NE   6263 UNITED STATES CELLULAR - NE 958   2025-05-12   
531-384 0 Aurora NE   6263 UNITED STATES CELLULAR - NE 958   2025-05-12   
531-384 1 Aurora NE   6263 UNITED STATES CELLULAR - NE 958   2025-05-12   
531-384 2 Aurora NE   6263 UNITED STATES CELLULAR - NE 958   2025-05-12   
531-384 3 Aurora NE   6263 UNITED STATES CELLULAR - NE 958   2025-05-12   
531-384 4 Aurora NE   6263 UNITED STATES CELLULAR - NE 958   2025-05-12   
531-384 5 Aurora NE   6263 UNITED STATES CELLULAR - NE 958   2025-05-12   
531-384 6 Aurora NE   6263 UNITED STATES CELLULAR - NE 958   2025-05-12   
531-384 7 Aurora NE   6263 UNITED STATES CELLULAR - NE 958   2025-05-12   
531-384 8 Aurora NE   6263 UNITED STATES CELLULAR - NE 958   2025-05-12   
531-384 9 Aurora NE   6263 UNITED STATES CELLULAR - NE 958   2025-05-12   

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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