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: 373

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
531-373 A Hebron NE   5807 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NE 958   2025-04-21   
531-373 0 Hebron NE   5807 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NE 958   2026-05-09   
531-373 1 Hebron NE   6701 AERIAL COMMUNICATIONS, INC. 958   2025-04-30   
531-373 3 Hebron NE   5562 METROPCS, INC. 958   2025-05-07   
531-373 7 Hebron NE   6701 AERIAL COMMUNICATIONS, INC. 958   2026-05-03   

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

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