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: 578

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
708-578 A Tinley Park IL BURGILAHGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
708-578 0 Tinley Park IL   073H TELNYX LLC 358   2017-04-24   
708-578 1 Tinley Park IL   224C ONVOY, LLC 358   2018-12-27   
708-578 2 Tinley Park IL   224C ONVOY, LLC 358   2020-09-06   
708-578 3 Tinley Park IL   224C ONVOY, LLC 358   2016-03-23   
708-578 4 Tinley Park IL   224C ONVOY, LLC 358   2016-03-23   
708-578 5 Tinley Park IL   224C ONVOY, LLC 358   2020-05-23   
708-578 6 Tinley Park IL   224C ONVOY, LLC 358   2020-05-23   
708-578 7 Tinley Park IL   224C ONVOY, LLC 358   2020-05-23   
708-578 8 Tinley Park IL   224C ONVOY, LLC 358   2020-09-06   
708-578 9 Tinley Park IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2015-07-12   

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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