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: 316 [Rate centres in NPA 316] [Dial plan for NPA 316]

NXX: 766

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
316-766 A Douglass KS WCHTKSTPDS0  423J CORETEL KANSAS, INC. - KS 532      
316-766 0 Douglass KS   986E BANDWIDTH.COM CLEC, LLC - KS 532   2021-06-12   
316-766 1 Douglass KS   018H PEERLESS NETWORK OF KANSAS, LLC - KS 532   2021-07-11   
316-766 2 Douglass KS   516J TON80 COMMUNICATIONS, LLC 532   2021-10-02   
316-766 3 Douglass KS   423J CORETEL KANSAS, INC. - KS 532   2020-02-06   
316-766 4 Douglass KS   205F ONVOY, LLC - KS 532   2020-06-29   
316-766 5 Douglass KS   205F ONVOY, LLC - KS 532   2020-06-29   
316-766 6 Douglass KS   205F ONVOY, LLC - KS 532   2020-09-18   
316-766 7 Douglass KS   205F ONVOY, LLC - KS 532   2020-09-18   
316-766 8 Douglass KS   205F ONVOY, LLC - KS 532   2021-03-06   
316-766 9 Douglass KS   205F ONVOY, LLC - KS 532   2021-03-06   

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

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.