Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 708 [Rate centres in NPA 708] [Dial plan for NPA 708]

NXX: 622

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
708-622 A Oak Park IL BNSVILDGDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358      
708-622 0 Oak Park IL   224C ONVOY, LLC 358   2017-06-26   
708-622 1 Oak Park IL   515J IP HORIZON LLC 358   2021-06-21   
708-622 2 Oak Park IL   516J TON80 COMMUNICATIONS, LLC 358   2022-04-05   
708-622 3 Oak Park IL   224C ONVOY, LLC 358   2023-10-16   
708-622 4 Oak Park IL   829J PAETEC ITEL, LLC 358   2009-11-10   
708-622 5 Oak Park IL   984E BANDWIDTH.COM CLEC, LLC - IL 358   2015-09-24   
708-622 6 Oak Park IL   224C ONVOY, LLC 358   2023-10-16   
708-622 7 Oak Park IL   508J CENTURYLINK COMMUNICATIONS, LLC 358   2013-06-27   
708-622 8 Oak Park IL   6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2016-04-04   
708-622 9 Oak Park IL   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358      

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

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