Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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OCN: 443F AERO NORTH COMMUNICATIONS, INC. - IL

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
815-912 9 Belvidere IL FRPTILBUDS0  360      
815-917 A Rochelle IL LNRKILXA3MD  364      
815-924 A Prophetstown IL LNRKILXA3MD  364      
815-951 A Amboy IL LNRKILXA3MD  364      
815-952 A Lanark IL LNRKILXA3MD  364      

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Last updated: Thu, 05 Feb 2026 23:41:55 UTC

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