| 2001:1890:1f85:5200:: | 2001:1890:1f85:52ff:ffff:ffff:ffff:ffff | ACC-COUPON CABIN LLC |
| 2001:1890:1f85:5300:: | 2001:1890:1f85:53ff:ffff:ffff:ffff:ffff | 200 GREEN DEVELOPERS LLC |
| 2001:1890:1f85:5400:: | 2001:1890:1f85:54ff:ffff:ffff:ffff:ffff | ANTHEM INC |
| 2001:1890:1f85:5500:: | 2001:1890:1f85:55ff:ffff:ffff:ffff:ffff | ACC-THE JOSSELYN CENTER |
| 2001:1890:1f85:5600:: | 2001:1890:1f85:56ff:ffff:ffff:ffff:ffff | ACC-THE SALVATION ARMY CHICAG |
| 2001:1890:1f85:5700:: | 2001:1890:1f85:57ff:ffff:ffff:ffff:ffff | AMAZON.COMATTN ACCOUNTS PAY |
| 2001:1890:1f85:5800:: | 2001:1890:1f85:58ff:ffff:ffff:ffff:ffff | NATIONAL RAILROAD PASSENGER C |
| 2001:1890:1f85:5900:: | 2001:1890:1f85:5aff:ffff:ffff:ffff:ffff | MASERGY COMMUNICATIONS, LLC |
| 2001:1890:1f85:5b00:: | 2001:1890:1f85:5bff:ffff:ffff:ffff:ffff | CATHOLIC BISHOP OF CHICAGO |
| 2001:1890:1f85:5c00:: | 2001:1890:1f85:5cff:ffff:ffff:ffff:ffff | MORGANTE WILSON ARCHITECTS |