Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Rochester, IL

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
217-471 A SPFDILSDX2X  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 374      
217-471 0   593K MCC TELEPHONY LLC 374      
217-471 1 SPFDILES7MD  224C ONVOY, LLC 374      
217-471 2 SPFDILES7MD  224C ONVOY, LLC 374      
217-471 3 SPFDILES7MD  224C ONVOY, LLC 374      
217-471 4 SPFDILES7MD  224C ONVOY, LLC 374      
217-471 5 SPFDILES7MD  224C ONVOY, LLC 374      
217-471 6 SPFDILSDX2X  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 374      
217-471 7 SPFDILES7MD  224C ONVOY, LLC 374      
217-471 8 SPFDILESXHX  073H TELNYX LLC 374      
217-471 9 SPFDILESDS3  063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 374      
217-498 A ROCHILRCRS0  9329 ILLINOIS BELL TEL CO 374      
217-498 0 ROCHILRCRS0  9329 ILLINOIS BELL TEL CO 374      
217-498 1 SPFDILESXVX  318J COMCAST IP PHONE, LLC 374      
217-498 2 ROCHILRCRS0  9329 ILLINOIS BELL TEL CO 374      
217-498 3 SPFDILMB0MD  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 374      
217-498 4 SPFDILES7MD  224C ONVOY, LLC 374      
217-498 5   145J TERRA NOVA TELECOM INC. 374      
217-498 6 ROCHILRCRS0  9329 ILLINOIS BELL TEL CO 374      
217-498 7 ROCHILRCRS0  9329 ILLINOIS BELL TEL CO 374      
217-498 8 ROCHILRCRS0  9329 ILLINOIS BELL TEL CO 374      
217-498 9 ROCHILRCRS0  9329 ILLINOIS BELL TEL CO 374      
217-576 A SPFDILSDX5X  516C AT&T CORP. 374      
217-576 0 SPFDILESXYX  495J STRATUS NETWORKS 374      
217-576 1 SPFDILES8MD  939H COMMIO, LLC 374      
217-576 2 SPFDILESDS3  063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 374      
217-576 3 SPFDILES7MD  224C ONVOY, LLC 374      
217-576 4 SPFDILES7MD  224C ONVOY, LLC 374      
217-576 5 SPFDILES7MD  224C ONVOY, LLC 374      
217-576 6 SPFDILES7MD  224C ONVOY, LLC 374      
217-576 7 SPFDILSDX5X  516C AT&T CORP. 374      
217-576 8 SPFDILES7MD  224C ONVOY, LLC 374      
217-576 9 SPFDILES7MD  224C ONVOY, LLC 374      
217-660 A SPFDILESXVX  318J COMCAST IP PHONE, LLC 374      
217-660 0   624H ONVOY SPECTRUM, LLC 374      
217-660 4 SPFDILES7MD  224C ONVOY, LLC 374      
217-660 8 SPFDILESXVX  318J COMCAST IP PHONE, LLC 374      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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