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: 309 [Rate centres in NPA 309] [Dial plan for NPA 309]

NXX: 651

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
309-651 A Yates City IL PEORILPJXMY  846F MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL 368      
309-651 1 Yates City IL PEORILPJXMZ  624H ONVOY SPECTRUM, LLC 368   2024-05-13   
309-651 2 Yates City IL   6529 T-MOBILE USA, INC. 368   2025-02-13   
309-651 3 Yates City IL   6529 T-MOBILE USA, INC. 368   2025-02-13   
309-651 4 Yates City IL   5562 METROPCS, INC. 368   2025-03-30   
309-651 5 Yates City IL   5562 METROPCS, INC. 368   2025-03-30   
309-651 7 Yates City IL PEORILPJ02Z  490J DISH WIRELESS, LLC 368   2023-11-13   
309-651 8 Yates City IL PEORILPJ06Z  6265 UNITED STATES CELLULAR - IL 368   2019-02-21   
309-651 9 Yates City IL PEORILPJXMY  846F MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL 368   2010-03-06   

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

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.