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: 819

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
618-819 A Batchtown IL COVLILCQXIX  984E BANDWIDTH.COM CLEC, LLC - IL 520      
618-819 0 Batchtown IL COVLILCQXIX  984E BANDWIDTH.COM CLEC, LLC - IL 520   2022-04-04   
618-819 1 Batchtown IL COVLILCQXIX  984E BANDWIDTH.COM CLEC, LLC - IL 520   2022-04-05   
618-819 8 Batchtown IL STLSMO05XMX  624H ONVOY SPECTRUM, LLC 520   2025-01-04   
618-819 9 Batchtown IL STLSMOGZ00Z  490J DISH WIRELESS, LLC 520   2022-12-01   

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

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.