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Arlington Heights, IL

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
847-385 3   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2002-06-17   
847-385 4   6529 T-MOBILE USA, INC. 358   2006-10-23   
847-385 5   9329 ILLINOIS BELL TEL CO 358   2000-06-12   
847-385 6   9329 ILLINOIS BELL TEL CO 358   2000-06-12   
847-385 7   9329 ILLINOIS BELL TEL CO 358   2000-06-12   
847-385 8   6529 T-MOBILE USA, INC. 358   2004-02-24   
847-385 9   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      
847-452 A ELGNILOTGT5  6529 T-MOBILE USA, INC. 358      
847-452 0   6529 T-MOBILE USA, INC. 358      
847-452 1   6529 T-MOBILE USA, INC. 358      
847-452 2   6529 T-MOBILE USA, INC. 358      
847-452 3   6529 T-MOBILE USA, INC. 358      
847-452 4   6529 T-MOBILE USA, INC. 358      
847-452 5   6529 T-MOBILE USA, INC. 358      
847-452 6   6529 T-MOBILE USA, INC. 358      
847-452 7   6529 T-MOBILE USA, INC. 358      
847-452 8   6529 T-MOBILE USA, INC. 358      
847-452 9   6529 T-MOBILE USA, INC. 358      
847-454 A CHCGILWBXWZ  829J PAETEC ITEL, LLC 358   2024-12-09   
847-454 0   829J PAETEC ITEL, LLC 358      
847-454 1   829J PAETEC ITEL, LLC 358      
847-454 2   829J PAETEC ITEL, LLC 358      
847-454 3   224C ONVOY, LLC 358   2011-03-11   
847-454 4   6529 T-MOBILE USA, INC. 358   2006-09-16   
847-454 5   6529 T-MOBILE USA, INC. 358   2006-01-17   
847-454 6   6529 T-MOBILE USA, INC. 358   2006-01-17   
847-454 7   224C ONVOY, LLC 358   2011-06-23   
847-454 8   829J PAETEC ITEL, LLC 358   2011-03-07   
847-454 9   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   6529 T-MOBILE USA, INC. 358   2007-03-02   
847-463 1   7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 358      
847-463 2   460K FIRST COMMUNICATIONS, LLC 358   2002-05-24   
847-463 3   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2002-12-05   
847-463 4   9329 ILLINOIS BELL TEL CO 358   1999-06-23   
847-463 5   7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 358      
847-463 6   8702 RCN TELECOM SERVICES OF ILLINIOS, INC. - IL 358   2001-01-05   
847-463 7   460K FIRST COMMUNICATIONS, LLC 358   2001-12-06   
847-463 8   9329 ILLINOIS BELL TEL CO 358   1999-06-23   
847-463 9   7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 358      
847-481 A EGVGILIFDS0  7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 358      
847-481 0   7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 358      
847-481 1   7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 358      
847-481 2   9329 ILLINOIS BELL TEL CO 358   1999-11-22   
847-481 3   6529 T-MOBILE USA, INC. 358   2024-08-26   
847-481 4   9329 ILLINOIS BELL TEL CO 358   1999-11-01   
847-481 5   829J PAETEC ITEL, LLC 358   2006-05-08   
847-481 6   984E BANDWIDTH.COM CLEC, LLC - IL 358   2014-04-09   
847-481 7   9329 ILLINOIS BELL TEL CO 358   1998-12-04   
847-481 8   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
847-481 9   6529 T-MOBILE USA, INC. 358   2007-03-02   
847-483 A   9329 ILLINOIS BELL TEL CO 358      
847-483 0   9329 ILLINOIS BELL TEL CO 358   1999-09-20   
847-483 1   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   1999-03-12   
847-483 2   6529 T-MOBILE USA, INC. 358   2025-10-21   
847-483 3   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2000-01-07   
847-483 4   6529 T-MOBILE USA, INC. 358   2004-08-11   
847-483 5   829J PAETEC ITEL, LLC 358   1999-03-01   
847-483 6   9329 ILLINOIS BELL TEL CO 358   2000-02-07   
847-483 7   9329 ILLINOIS BELL TEL CO 358   2000-02-07   
847-483 8   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2003-05-28   
847-483 9   9329 ILLINOIS BELL TEL CO 358   1999-09-20   
847-506 A ARLHILAHDS1  9329 ILLINOIS BELL TEL CO 358      
847-577 A ARLHILAHDS1  9329 ILLINOIS BELL TEL CO 358      
847-590 A ARLHILAHDS1  9329 ILLINOIS BELL TEL CO 358      
847-614 A LBRDILGOAMD  6630 USA MOBILITY WIRELESS, INC. 358      
847-618 A ARLHILAHDS1  9329 ILLINOIS BELL TEL CO 358      
847-630 A ELGNILOTGT5  6529 T-MOBILE USA, INC. 358      
847-632 A ARLHILAHDS1  9329 ILLINOIS BELL TEL CO 358      
847-637 A   7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
847-637 0   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2006-05-07   
847-637 1   7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 358   1998-09-15   
847-637 2   7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 358   1998-09-15   
847-637 3   6529 T-MOBILE USA, INC. 358   2012-05-04   
847-637 4   7421 AT&T - LOCAL 358      
847-637 5   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2006-05-07   
847-637 6   6529 T-MOBILE USA, INC. 358   2006-09-16   
847-637 7   6529 T-MOBILE USA, INC. 358   2006-09-16   
847-637 8   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2007-05-12   
847-637 9   7421 AT&T - LOCAL 358      
847-660 A OKBRILOADC2  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
847-660 0   6529 T-MOBILE USA, INC. 358   2006-11-20   
847-660 1   7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
847-660 2   7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 358   2006-10-28   
847-660 3   6529 T-MOBILE USA, INC. 358   2006-07-31   
847-660 4   6529 T-MOBILE USA, INC. 358   2006-07-31   
847-660 5   7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
847-660 6   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2006-04-10   
847-660 7   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2006-09-16   
847-660 8   6529 T-MOBILE USA, INC. 358   2010-01-21   
847-660 9   6529 T-MOBILE USA, INC. 358   2006-11-20   
847-666 A CHCGILWUX6X  460K FIRST COMMUNICATIONS, LLC 358      
847-666 0   460K FIRST COMMUNICATIONS, LLC 358   2004-07-15   
847-666 1   460K FIRST COMMUNICATIONS, LLC 358   2004-07-15   
847-666 2   460K FIRST COMMUNICATIONS, LLC 358   2004-07-15   
847-666 3   460K FIRST COMMUNICATIONS, LLC 358   2004-07-15   
847-666 4   460K FIRST COMMUNICATIONS, LLC 358   2004-12-02   

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Last updated: Thu, 01 Jan 2026 03:59:49 UTC

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