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: 618 [Rate centres in NPA 618] [Dial plan for NPA 618]

NXX: 866

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
618-866 A Belleville-Adams IL STLSMOGZFMD  965H FRACTEL, LLC 520      
618-866 0 Belleville-Adams IL STLVMOOH3MD  5562 METROPCS, INC. 520   2022-03-11   
618-866 1 Belleville-Adams IL COVLILCQXIX  984E BANDWIDTH.COM CLEC, LLC - IL 520   2022-11-30   
618-866 2 Belleville-Adams IL STLVMOOH2MD  6529 T-MOBILE USA, INC. 520   2022-05-02   
618-866 3 Belleville-Adams IL STLVMOOH2MD  6529 T-MOBILE USA, INC. 520   2022-05-02   
618-866 4 Belleville-Adams IL STLVMOOH2MD  6529 T-MOBILE USA, INC. 520   2022-08-05   
618-866 5 Belleville-Adams IL STLVMOOH2MD  6529 T-MOBILE USA, INC. 520   2022-08-05   
618-866 6 Belleville-Adams IL STLSMOGZFMD  965H FRACTEL, LLC 520   2021-12-31   
618-866 7 Belleville-Adams IL STLVMOOH2MD  6529 T-MOBILE USA, INC. 520   2022-08-05   
618-866 8 Belleville-Adams IL   145J TERRA NOVA TELECOM INC. 520   2024-02-14   
618-866 9 Belleville-Adams IL STLSMOGZ8MD  939H COMMIO, LLC 520   2022-04-21   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.