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.

Talbott, IL

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
309-545 A TLBTILXDRS0  1057 BRIGHTSPEED OF ILLINOIS, LLC 368      
309-545 0 TLBTILXDRS0  1057 BRIGHTSPEED OF ILLINOIS, LLC 368      
309-545 1 TLBTILXDRS0  1057 BRIGHTSPEED OF ILLINOIS, LLC 368      
309-545 2 TLBTILXDRS0  1057 BRIGHTSPEED OF ILLINOIS, LLC 368      
309-545 3 TLBTILXDRS0  1057 BRIGHTSPEED OF ILLINOIS, LLC 368      
309-545 4 PEORILSCX0X  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 368   2016-08-21   
309-545 5 TLBTILXDRS0  1057 BRIGHTSPEED OF ILLINOIS, LLC 368      
309-545 6 TLBTILXDRS0  1057 BRIGHTSPEED OF ILLINOIS, LLC 368      
309-545 7 TLBTILXDRS0  1057 BRIGHTSPEED OF ILLINOIS, LLC 368      
309-545 8 TLBTILXDRS0  1057 BRIGHTSPEED OF ILLINOIS, LLC 368      
309-545 9 TLBTILXDRS0  1057 BRIGHTSPEED OF ILLINOIS, LLC 368      
309-780 A PEORILPJXYX  224C ONVOY, LLC 368      
309-780 0 PEORILPJX8Z  073H TELNYX LLC 368   2020-07-20   
309-780 1 PEORILPJXDZ  495J STRATUS NETWORKS 368   2020-08-08   
309-780 2 PEORILPJXYX  224C ONVOY, LLC 368   2021-02-26   
309-780 3 PEORILPJXMZ  624H ONVOY SPECTRUM, LLC 368   2024-05-13   
309-780 7 PEORILPJXYX  224C ONVOY, LLC 368   2018-11-20   
309-780 8 PEORILPJXYX  224C ONVOY, LLC 368   2019-07-15   
309-780 9 PEORILPJXYX  224C ONVOY, LLC 368   2019-07-15   

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.