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: 232

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
458-232 A Klamath Falls OR EUGNOR53XIX  5562 METROPCS, INC. 670      
458-232 0 Klamath Falls OR EUGNOR530MD  6529 T-MOBILE USA, INC. 670      
458-232 1 Klamath Falls OR EUGNOR53KMD  750E ONVOY, LLC - OR 670      
458-232 2 Klamath Falls OR CSBYORXXIMD  5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR 670      
458-232 3 Klamath Falls OR EUGNOR53KMD  750E ONVOY, LLC - OR 670      
458-232 4 Klamath Falls OR EUGNOR53KMD  750E ONVOY, LLC - OR 670      
458-232 5 Klamath Falls OR CSBYORXXIMD  5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR 670      
458-232 6 Klamath Falls OR CSBYORXXIMD  5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR 670      
458-232 7 Klamath Falls OR MDFDOR567MD  6010 NEW CINGULAR WIRELESS PCS, LLC 670      
458-232 8 Klamath Falls OR MDFDOR567MD  6010 NEW CINGULAR WIRELESS PCS, LLC 670      
458-232 9 Klamath Falls OR EUGNOR53XIX  5562 METROPCS, INC. 670      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.