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: 358

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
531-358 A Louisville NE LNCLNEXLX3Y  5807 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NE 958   2024-03-23   
531-358 0 Louisville NE LNCLNEXLX3Y  5807 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NE 958   2024-03-23   
531-358 1 Louisville NE LNCLNEXLX2Y  624H ONVOY SPECTRUM, LLC 958   2024-03-26   
531-358 2 Louisville NE   490J BOOST SUBSCRIBERCO L.L.C. 958   2025-10-01   
531-358 3 Louisville NE   5807 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NE 958   2026-03-08   
531-358 9 Louisville NE   5807 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NE 958   2025-09-10   

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

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