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: 212

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
458-212 A Grants Pass OR EUGNOR530MD  5562 METROPCS, INC. 670      
458-212 0 Grants Pass OR CSBYORXXIMD  5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR 670   2015-09-15   
458-212 1 Grants Pass OR CSBYORXXIMD  5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR 670   2014-12-01   
458-212 2 Grants Pass OR EUGNOR53ZMD  076F BANDWIDTH.COM CLEC, LLC - OR 670   2016-07-15   
458-212 3 Grants Pass OR EUGNOR53ZMD  076F BANDWIDTH.COM CLEC, LLC - OR 670   2015-01-10   
458-212 4 Grants Pass OR CSBYORXXIMD  5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR 670   2018-01-14   
458-212 5 Grants Pass OR MDFDORRJDS0  826H INTEGRATED PATH COMMUNICATIONS-OREGON, LLC - OR 670   2018-08-07   
458-212 6 Grants Pass OR EUGNOR53ZMD  076F BANDWIDTH.COM CLEC, LLC - OR 670   2015-06-27   
458-212 7 Grants Pass OR EUGNOR53XCX  508J CENTURYLINK COMMUNICATIONS, LLC 670   2015-06-11   
458-212 8 Grants Pass OR EUGNOR53KMD  750E ONVOY, LLC - OR 670   2019-09-20   
458-212 9 Grants Pass OR EUGNOR530MD  5562 METROPCS, INC. 670   2014-11-27   

Last updated: Mon, 15 Sep 2025 02:24:40 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.