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Arlington Heights, IL

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
847-222 1 ARLHILAHDS1  9329 ILLINOIS BELL TEL CO 358      
847-222 2 ARLHILAHDS1  9329 ILLINOIS BELL TEL CO 358      
847-222 3 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2007-02-22   
847-222 4 ARLHILAHDS1  9329 ILLINOIS BELL TEL CO 358      
847-222 5 ARLHILAHDS1  9329 ILLINOIS BELL TEL CO 358      
847-222 6 ARLHILAHDS1  9329 ILLINOIS BELL TEL CO 358      
847-222 7 ARLHILAHDS1  9329 ILLINOIS BELL TEL CO 358      
847-222 8 ARLHILAHDS1  9329 ILLINOIS BELL TEL CO 358      
847-222 9 ARLHILAHDS1  9329 ILLINOIS BELL TEL CO 358      
847-253 A ARLHILAHDS1  9329 ILLINOIS BELL TEL CO 358      
847-255 A ARLHILAHDS1  9329 ILLINOIS BELL TEL CO 358      
847-259 A ARLHILAHDS1  9329 ILLINOIS BELL TEL CO 358      
847-305 A CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
847-305 0 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2005-10-03   
847-305 1 CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2005-04-07   
847-305 2 CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2005-04-07   
847-305 3 CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2005-04-07   
847-305 4 CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2005-04-07   
847-305 5 EGVGILIFDS0  7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 358   2010-03-14   
847-305 6 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2006-12-14   
847-305 7 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2006-12-14   
847-305 8 CHCGILWUX6X  460K FIRST COMMUNICATIONS, LLC 358   2005-04-07   
847-305 9 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2005-09-12   
847-342 A ARLHILAHDS1  9329 ILLINOIS BELL TEL CO 358      
847-346 A ELGNILOTGT5  6529 T-MOBILE USA, INC. 358      
847-346 0 EGVGILIFDS0  7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 358   2005-08-26   
847-346 1 EGVGILIFDS0  7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 358   2005-08-26   
847-346 2 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2005-09-12   
847-346 3 EGVGILIFDS0  7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 358   2005-08-26   
847-346 4 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2005-05-08   
847-346 5 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2005-05-02   
847-346 6 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2005-03-28   
847-346 7 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2005-03-28   
847-346 8 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2005-03-18   
847-346 9 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2005-03-18   
847-368 A ARLHILAHDS1  9329 ILLINOIS BELL TEL CO 358      
847-385 A BNSVILDGDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358      
847-385 0 CHCGILWUX6X  460K FIRST COMMUNICATIONS, LLC 358   2000-10-31   
847-385 1 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2006-10-14   
847-385 2 CHCGILDTKMD  5447 ACCESS ONE, INC. - IL 358   2006-01-20   
847-385 3 CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2002-06-17   
847-385 4 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2006-10-23   
847-385 5 ARLHILAHDS1  9329 ILLINOIS BELL TEL CO 358   2000-06-12   
847-385 6 ARLHILAHDS1  9329 ILLINOIS BELL TEL CO 358   2000-06-12   
847-385 7 ARLHILAHDS1  9329 ILLINOIS BELL TEL CO 358   2000-06-12   
847-385 8 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2004-02-24   
847-385 9 BNSVILDGDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358      
847-392 A ARLHILAHDS1  9329 ILLINOIS BELL TEL CO 358      
847-394 A ARLHILAHDS1  9329 ILLINOIS BELL TEL CO 358      
847-398 A ARLHILAHDS1  9329 ILLINOIS BELL TEL CO 358      

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Last updated: Tue, 01 Sep 2026 00:40:05 UTC

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