Local Calling Guide

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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   2015-10-29   
217-203 1 SPFDILESXHX  073H TELNYX LLC 374   2017-03-20   
217-203 2 SPFDILMB0MD  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 374   2014-08-08   
217-203 3   145J TERRA NOVA TELECOM INC. 374   2019-03-17   
217-203 4 SPFDILES7MD  224C ONVOY, LLC 374   2018-07-16   
217-203 5 SPFDILESXHX  073H TELNYX LLC 374   2019-08-20   
217-203 6 SPFDILES7MD  224C ONVOY, LLC 374   2019-04-21   
217-203 7 SPFDILSDX5X  516C AT&T CORP. 374   2011-02-04   
217-203 8 SPFDILES7MD  224C ONVOY, LLC 374   2019-04-21   
217-203 9 SPFDILESDS3  063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 374   2017-08-17   
217-364 A BFLOILBFRS0  9329 ILLINOIS BELL TEL CO 374      
217-364 0 SPFDILESDS3  063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 374   2018-11-02   
217-364 1 DCTRILDCX1X  846F MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL 374   2010-06-20   
217-364 2 SPFDILSDX0X  259E YMAX COMMUNICATIONS CORP. - IL 374   2009-03-13   
217-364 3 SPFDILSDX0X  259E YMAX COMMUNICATIONS CORP. - IL 374   2009-03-13   
217-364 4 BFLOILBFRS0  9329 ILLINOIS BELL TEL CO 374      
217-364 5 BFLOILBFRS0  9329 ILLINOIS BELL TEL CO 374      
217-364 6 SPFDILSDX0X  259E YMAX COMMUNICATIONS CORP. - IL 374   2009-09-28   
217-364 7 SPFDILMB0MD  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 374   2004-07-16   
217-364 8 SPFDILES7MD  224C ONVOY, LLC 374   2013-11-29   
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   2019-12-05   
217-906 1 SPFDILESXYX  495J STRATUS NETWORKS 374   2020-11-13   
217-906 2 SPFDILMB0MD  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 374   2019-11-08   
217-906 3 SPFDILES7MD  224C ONVOY, LLC 374   2020-01-11   
217-906 4 SPFDILES7MD  224C ONVOY, LLC 374   2020-01-11   
217-906 5 SPFDILESXQX  624H ONVOY SPECTRUM, LLC 374   2021-06-29   
217-906 6 SPFDILES7MD  224C ONVOY, LLC 374   2021-02-12   
217-906 8 SPFDILES7MD  224C ONVOY, LLC 374   2021-08-28   
217-906 9 SPFDILESXQX  624H ONVOY SPECTRUM, LLC 374   2021-11-13   
447-837 A SPFDILESXXX  516J TON80 COMMUNICATIONS, LLC 374      
447-837 0 CHMPILCP11Z  490J DISH WIRELESS, LLC 374   2022-12-01   
447-837 4 SPFDILESXXX  516J TON80 COMMUNICATIONS, LLC 374   2022-04-25   
447-837 6 SPFDILSDX2X  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 374   2023-02-11   
447-837 8 SPFDILES8MD  939H COMMIO, LLC 374   2022-11-26   
447-837 9 SPFDILESDS3  063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 374   2022-05-20   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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