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: 803

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
458-803 A Roseburg OR EUGNOR53KMD  750E ONVOY, LLC - OR 670      
458-803 0 Roseburg OR PTLDORWADS2  750E ONVOY, LLC - OR 670      
458-803 1 Roseburg OR CSBYORXXIMD  5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR 670      
458-803 2 Roseburg OR CSBYORXXIMD  5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR 670      
458-803 4 Roseburg OR EUGNOR53KMD  750E ONVOY, LLC - OR 670      
458-803 5 Roseburg OR EUGNOR53KMD  750E ONVOY, LLC - OR 670      
458-803 6 Roseburg OR CSBYORXXIMD  5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR 670      
458-803 7 Roseburg OR EUGNOR53XXX  073H TELNYX LLC 670      
458-803 8 Roseburg OR CSBYORXXIMD  5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR 670      
458-803 9 Roseburg OR EUGNOR53KMD  750E ONVOY, LLC - OR 670      

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

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.