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: 541 [Rate centres in NPA 541] [Dial plan for NPA 541]

NXX: 610

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
541-610 A Bend OR PTLDORWNAMD  5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR 672      
541-610 0 Bend OR   750E ONVOY, LLC - OR 672      
541-610 1 Bend OR   750E ONVOY, LLC - OR 672      
541-610 2 Bend OR   5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR 672   2004-02-01   
541-610 3 Bend OR   5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR 672   2004-02-01   
541-610 4 Bend OR   6529 T-MOBILE USA, INC. 672   2004-10-28   
541-610 5 Bend OR   6529 T-MOBILE USA, INC. 672   2004-08-23   
541-610 6 Bend OR   6529 T-MOBILE USA, INC. 672   2004-10-11   
541-610 7 Bend OR   6529 T-MOBILE USA, INC. 672   2004-12-27   
541-610 8 Bend OR   6529 T-MOBILE USA, INC. 672   2004-04-12   
541-610 9 Bend OR   6529 T-MOBILE USA, INC. 672   2004-03-15   

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.