Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 464 [Rate centres in NPA 464] [Dial plan for NPA 464]

Block: A

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
464-927 A Cicero IL CHCGILWUTMD  516J TON80 COMMUNICATIONS, LLC 358      
464-999 A Harvey IL CHCGILWURMD  965H FRACTEL, LLC 358      

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

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