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: 527

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
785-527 A Belleville KS BLVLKSMSRS0  9533 SOUTHWESTERN BELL 534      
785-527 0 Belleville KS   6267 UNITED STATES CELLULAR - KS 534      
785-527 1 Belleville KS   6267 UNITED STATES CELLULAR - KS 534      
785-527 2 Belleville KS   9533 SOUTHWESTERN BELL 534      
785-527 3 Belleville KS   9533 SOUTHWESTERN BELL 534      
785-527 4 Belleville KS   073H TELNYX LLC 534   2020-06-14   
785-527 5 Belleville KS   9533 SOUTHWESTERN BELL 534      
785-527 6 Belleville KS   9533 SOUTHWESTERN BELL 534      
785-527 7 Belleville KS   6267 UNITED STATES CELLULAR - KS 534   2018-11-15   
785-527 8 Belleville KS   636D CUNNINGHAM COMMUNICATIONS, INC. - KS 534   2006-11-03   
785-527 9 Belleville KS   2240 LEVEL 3 COMMUNICATIONS, LLC - KS 534   2005-01-22   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.