Local Calling Guide

Area code/prefix search

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Petersburg, IL

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
217-501 A SPFDILSDZMD  7421 AT&T - LOCAL 374      
217-501 0 SPFDILESDS3  063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 374   2015-10-30   
217-501 1 SPFDILESXHX  073H TELNYX LLC 374   2018-07-10   
217-501 2   145J TERRA NOVA TELECOM INC. 374   2025-04-09   
217-501 4 SPFDILMB0MD  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 374   2004-08-10   
217-501 7 SPFDILSDX2X  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 374   2007-08-13   
217-501 8 SPFDILSDX5X  516C AT&T CORP. 374   2012-12-07   
217-501 9 SPFDILSDZMD  7421 AT&T - LOCAL 374   2004-08-09   
217-632 A PTBGILPGRS0  9329 ILLINOIS BELL TEL CO 374      
217-632 0 PTBGILPGRS0  9329 ILLINOIS BELL TEL CO 374      
217-632 1 SPFDILESXYX  495J STRATUS NETWORKS 374   2021-03-31   
217-632 2 PTBGILPGRS0  9329 ILLINOIS BELL TEL CO 374      
217-632 3 PTBGILPGRS0  9329 ILLINOIS BELL TEL CO 374      
217-632 4 PTBGILPGRS0  9329 ILLINOIS BELL TEL CO 374      
217-632 5 PTBGILPGRS0  9329 ILLINOIS BELL TEL CO 374      
217-632 6 SPFDILES7MD  224C ONVOY, LLC 374   2013-12-09   
217-632 7 PTBGILPGRS0  9329 ILLINOIS BELL TEL CO 374      
217-632 8 SPFDILES7MD  224C ONVOY, LLC 374   2019-04-15   
217-632 9 SPFDILES7MD  224C ONVOY, LLC 374   2019-04-15   
447-274 A SPFDILES7MD  224C ONVOY, LLC 374      
447-274 0 SPFDILES8MD  939H COMMIO, LLC 374   2022-12-10   
447-274 1 SPFDILESXQX  624H ONVOY SPECTRUM, LLC 374   2024-05-25   
447-274 7 SPFDILES7MD  224C ONVOY, LLC 374   2021-06-25   
447-274 9 SPFDILESDS3  063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 374   2023-07-17   

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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