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Arlington Heights, IL

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
847-452 A ELGNILOTGT5  6529 T-MOBILE USA, INC. 358      
847-452 0 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358      
847-452 1 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358      
847-452 2 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358      
847-452 3 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358      
847-452 4 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358      
847-452 5 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358      
847-452 6 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358      
847-452 7 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358      
847-452 8 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358      
847-452 9 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358      
847-454 A CHCGILWBXWZ  829J PAETEC ITEL, LLC 358   2024-12-09   
847-454 0 CHCGILWBXWZ  829J PAETEC ITEL, LLC 358      
847-454 1 CHCGILWBXWZ  829J PAETEC ITEL, LLC 358      
847-454 2 CHCGILWBXWZ  829J PAETEC ITEL, LLC 358      
847-454 3 CHCGIL24DS6  224C ONVOY, LLC 358   2011-03-11   
847-454 4 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2006-09-16   
847-454 5 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2006-01-17   
847-454 6 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2006-01-17   
847-454 7 CHCGIL24DS6  224C ONVOY, LLC 358   2011-06-23   
847-454 8 CHCGILWBXWZ  829J PAETEC ITEL, LLC 358   2011-03-07   
847-454 9 RLMDILAGDS1  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   1998-12-04   
847-463 A EGVGILIFDS0  7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 358      
847-463 0 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2007-03-02   
847-463 1 EGVGILIFDS0  7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 358      
847-463 2 CHCGILWUX6X  460K FIRST COMMUNICATIONS, LLC 358   2002-05-24   
847-463 3 CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2002-12-05   
847-463 4 ARLHILAHDS1  9329 ILLINOIS BELL TEL CO 358   1999-06-23   
847-463 5 EGVGILIFDS0  7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 358      
847-463 6 CHCGIL24SMD  8702 RCN TELECOM SERVICES OF ILLINIOS, INC. - IL 358   2001-01-05   
847-463 7 CHCGILWUX6X  460K FIRST COMMUNICATIONS, LLC 358   2001-12-06   
847-463 8 ARLHILAHDS1  9329 ILLINOIS BELL TEL CO 358   1999-06-23   
847-463 9 EGVGILIFDS0  7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 358      
847-481 A EGVGILIFDS0  7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 358      
847-481 0 EGVGILIFDS0  7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 358      
847-481 1 EGVGILIFDS0  7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 358      
847-481 2 ARLHILAHDS1  9329 ILLINOIS BELL TEL CO 358   1999-11-22   
847-481 3 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2024-08-26   
847-481 4 ARLHILAHDS1  9329 ILLINOIS BELL TEL CO 358   1999-11-01   
847-481 5 CHCGILWBXWZ  829J PAETEC ITEL, LLC 358   2006-05-08   
847-481 6 CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358   2014-04-09   
847-481 7 ARLHILAHDS1  9329 ILLINOIS BELL TEL CO 358   1998-12-04   
847-481 8 CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
847-481 9 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2007-03-02   
847-483 A ARLHILAHDS1  9329 ILLINOIS BELL TEL CO 358      
847-483 0 ARLHILAHDS1  9329 ILLINOIS BELL TEL CO 358   1999-09-20   
847-483 1 CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   1999-03-12   
847-483 2 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2025-10-21   
847-483 3 CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2000-01-07   
847-483 4 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2004-08-11   

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Last updated: Tue, 29 Sep 2026 03:00:13 UTC

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