Local Calling Guide

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NPA: 708 [Rate centres in NPA 708] [Dial plan for NPA 708]

NXX: 604

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
708-604 A Palos Park IL RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2024-01-11   
708-604 0 Palos Park IL RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2026-02-20   
708-604 1 Palos Park IL CHCGILIDXDX  624H ONVOY SPECTRUM, LLC 358   2024-04-19   
708-604 2 Palos Park IL   6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2025-08-21   
708-604 6 Palos Park IL CHCGILIDXDX  624H ONVOY SPECTRUM, LLC 358   2024-10-14   
708-604 7 Palos Park IL CHCGILIDXDX  624H ONVOY SPECTRUM, LLC 358   2024-10-14   
708-604 8 Palos Park IL CHCGIL24DS6  224C ONVOY, LLC 358   2024-05-24   
708-604 9 Palos Park IL CHCGIL24DS6  224C ONVOY, LLC 358   2024-06-30   

Last updated: Sat, 21 Mar 2026 23:53:39 UTC

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