Local Calling Guide

Area code/prefix search

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

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
217-203 A SPFDILESXSX  145J TERRA NOVA TELECOM INC. 374      
217-203 0 CHMPILCPDS1  063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 374      
217-203 1 SPFDILESXHX  073H TELNYX LLC 374      
217-203 2 SPFDILMB0MD  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 374      
217-203 3   145J TERRA NOVA TELECOM INC. 374      
217-203 4 SPFDILES7MD  224C ONVOY, LLC 374      
217-203 5 SPFDILESXHX  073H TELNYX LLC 374      
217-203 6 SPFDILES7MD  224C ONVOY, LLC 374      
217-203 7 SPFDILSDX5X  516C AT&T CORP. 374      
217-203 8 SPFDILES7MD  224C ONVOY, LLC 374      
217-203 9 SPFDILESDS3  063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 374      
217-364 A BFLOILBFRS0  9329 ILLINOIS BELL TEL CO 374      
217-364 0 SPFDILESDS3  063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 374      
217-364 1   593K MCC TELEPHONY LLC 374      
217-364 2   224C ONVOY, LLC 374      
217-364 4 BFLOILBFRS0  9329 ILLINOIS BELL TEL CO 374      
217-364 5 BFLOILBFRS0  9329 ILLINOIS BELL TEL CO 374      
217-364 7 SPFDILMB0MD  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 374      
217-364 8 SPFDILES7MD  224C ONVOY, LLC 374      
217-364 9 BFLOILBFRS0  9329 ILLINOIS BELL TEL CO 374      
217-906 A SPFDILESXKX  073H TELNYX LLC 374      
217-906 0 SPFDILESXKX  073H TELNYX LLC 374      
217-906 1 SPFDILESXYX  495J STRATUS NETWORKS 374      
217-906 2 SPFDILMB0MD  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 374      
217-906 3 SPFDILES7MD  224C ONVOY, LLC 374      
217-906 4 SPFDILES7MD  224C ONVOY, LLC 374      
217-906 5 SPFDILESXQX  624H ONVOY SPECTRUM, LLC 374      
217-906 6 SPFDILES7MD  224C ONVOY, LLC 374      
217-906 8 SPFDILES7MD  224C ONVOY, LLC 374      
217-906 9 SPFDILESXQX  624H ONVOY SPECTRUM, LLC 374      
447-837 A SPFDILESXXX  516J TON80 COMMUNICATIONS, LLC 374      
447-837 0 CHMPILCP11Z  490J DISH WIRELESS, LLC 374      
447-837 4 SPFDILESXXX  516J TON80 COMMUNICATIONS, LLC 374      
447-837 6 SPFDILSDX2X  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 374      
447-837 8 SPFDILES8MD  939H COMMIO, LLC 374      
447-837 9 SPFDILESDS3  063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 374      

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

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