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: 458 [Rate centres in NPA 458] [Dial plan for NPA 458]

NXX: 298

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
458-298 A Eugene OR EUGNOR147MD  321J HD CARRIER LLC 670      
458-298 0 Eugene OR   5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR 670   2023-10-12   
458-298 1 Eugene OR   5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR 670   2023-10-12   
458-298 2 Eugene OR   750E ONVOY, LLC - OR 670   2023-08-11   
458-298 3 Eugene OR   624H ONVOY SPECTRUM, LLC 670   2023-12-08   
458-298 4 Eugene OR   624H ONVOY SPECTRUM, LLC 670   2023-12-08   
458-298 5 Eugene OR   624H ONVOY SPECTRUM, LLC 670   2023-12-08   
458-298 6 Eugene OR   624H ONVOY SPECTRUM, LLC 670   2023-12-08   
458-298 7 Eugene OR   624H ONVOY SPECTRUM, LLC 670   2023-12-08   
458-298 8 Eugene OR   321J HD CARRIER LLC 670   2023-05-11   
458-298 9 Eugene OR   321J HD CARRIER LLC 670   2023-05-11   

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.