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]

NXX: 646

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
464-646 A Palos Park IL CHCGILWUTMD  516J TON80 COMMUNICATIONS, LLC 358      
464-646 0 Palos Park IL   6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2022-09-30   
464-646 1 Palos Park IL   224C ONVOY, LLC 358   2023-08-12   
464-646 2 Palos Park IL   224C ONVOY, LLC 358   2023-08-12   
464-646 3 Palos Park IL   224C ONVOY, LLC 358   2023-08-12   
464-646 4 Palos Park IL   516J TON80 COMMUNICATIONS, LLC 358   2022-05-14   
464-646 5 Palos Park IL   318J COMCAST IP PHONE, LLC 358   2022-10-05   
464-646 6 Palos Park IL   224C ONVOY, LLC 358   2023-08-12   
464-646 7 Palos Park IL   224C ONVOY, LLC 358   2022-09-29   
464-646 8 Palos Park IL   224C ONVOY, LLC 358   2022-09-29   
464-646 9 Palos Park IL   224C ONVOY, LLC 358   2023-08-12   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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