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: 785 [Rate centres in NPA 785] [Dial plan for NPA 785]

NXX: 458

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
785-458 A Wamego KS WAMGKSXADS0  1845 WAMEGO TEL. CO., INC. 534      
785-458 0 Wamego KS   1845 WAMEGO TEL. CO., INC. 534      
785-458 1 Wamego KS   1845 WAMEGO TEL. CO., INC. 534      
785-458 2 Wamego KS   6532 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KS 534      
785-458 3 Wamego KS   1845 WAMEGO TEL. CO., INC. 534      
785-458 4 Wamego KS   1845 WAMEGO TEL. CO., INC. 534      
785-458 5 Wamego KS   1845 WAMEGO TEL. CO., INC. 534      
785-458 6 Wamego KS   1845 WAMEGO TEL. CO., INC. 534      
785-458 7 Wamego KS   1845 WAMEGO TEL. CO., INC. 534      
785-458 8 Wamego KS   1845 WAMEGO TEL. CO., INC. 534      
785-458 9 Wamego KS   6532 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KS 534      

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

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.