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: 434

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
531-434 A Omaha NE   700J WAVENATION, LLC 644   2026-01-31   
531-434 0 Omaha NE   700J WAVENATION, LLC 644   2026-01-31   
531-434 1 Omaha NE   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 644   2026-03-15   
531-434 2 Omaha NE   5807 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NE 644   2026-03-27   
531-434 3 Omaha NE   5807 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NE 644   2026-03-27   
531-434 4 Omaha NE   5807 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NE 644   2026-04-15   
531-434 5 Omaha NE   5807 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NE 644   2026-04-27   
531-434 8 Omaha NE   5807 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NE 644   2026-05-11   
531-434 9 Omaha NE   5807 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NE 644   2026-06-15   

Last updated: Sat, 21 Mar 2026 23:53:39 UTC

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