Local Calling Guide

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Oak Lawn, IL

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
708-931 2   197D VONAGE AMERICA LLC 358   2022-07-14   
708-931 3   224C ONVOY, LLC 358   2017-12-08   
708-931 4   224C ONVOY, LLC 358   2017-12-08   
708-931 5   145J TERRA NOVA TELECOM INC. 358   2025-01-03   
708-931 6   063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358   2021-04-29   
708-931 7   6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2024-08-15   
708-931 8   6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2019-09-02   
708-931 9   073H TELNYX LLC 358   2019-03-20   
708-952 A OKLWILOLDS0  9329 ILLINOIS BELL TEL CO 358      
708-952 0   9329 ILLINOIS BELL TEL CO 358      
708-952 1   9329 ILLINOIS BELL TEL CO 358      
708-952 2   224C ONVOY, LLC 358   2023-04-06   
708-952 3   9329 ILLINOIS BELL TEL CO 358      
708-952 4   9329 ILLINOIS BELL TEL CO 358      
708-952 5   9329 ILLINOIS BELL TEL CO 358      
708-952 6   6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2025-03-11   
708-952 7   9329 ILLINOIS BELL TEL CO 358      
708-952 8   9329 ILLINOIS BELL TEL CO 358      
708-952 9   9329 ILLINOIS BELL TEL CO 358      

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

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