Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 815 [Rate centres in NPA 815] [Dial plan for NPA 815]

NXX: 892

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
815-892 A Stillman Valley IL RCFRILRCX3X  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 360      
815-892 0 Stillman Valley IL RCFRILRTXXX  073H TELNYX LLC 360   2020-07-20   
815-892 1 Stillman Valley IL CHCGIL24XMD  495J STRATUS NETWORKS 360   2020-10-14   
815-892 2 Stillman Valley IL RCFRILRTZMD  224C ONVOY, LLC 360   2021-04-02   
815-892 6 Stillman Valley IL RCFRILRCX3X  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 360   2020-01-02   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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