| 2001:1890:1fc0:4d00:: | 2001:1890:1fc0:4dff:ffff:ffff:ffff:ffff | AT&T Enterprises, LLC |
| 2001:1890:1fc0:4e00:: | 2001:1890:1fc0:4eff:ffff:ffff:ffff:ffff | AIRESPRING-NORTH SHORE BARRIN |
| 2001:1890:1fc0:4f00:: | 2001:1890:1fc0:50ff:ffff:ffff:ffff:ffff | MEMBER DRIVEN TECHNOLOGIES |
| 2001:1890:1fc0:5100:: | 2001:1890:1fc0:51ff:ffff:ffff:ffff:ffff | LAS ISLAS MARIAS INC |
| 2001:1890:1fc0:5200:: | 2001:1890:1fc0:52ff:ffff:ffff:ffff:ffff | AIRESPRING-HYATT PLACE ANAHEI |
| 2001:1890:1fc0:5300:: | 2001:1890:1fc0:53ff:ffff:ffff:ffff:ffff | XYLEM INCACCOUNTS PAYABLE |
| 2001:1890:1fc0:5400:: | 2001:1890:1fc0:54ff:ffff:ffff:ffff:ffff | HYATT MCCORMICK PLACE |
| 2001:1890:1fc0:5500:: | 2001:1890:1fc0:55ff:ffff:ffff:ffff:ffff | LEAHY, EISENBERG FRAENKEL, LTD |
| 2001:1890:1fc0:5600:: | 2001:1890:1fc0:56ff:ffff:ffff:ffff:ffff | COOPERATIVE CHOICE NETWORK CRE |
| 2001:1890:1fc0:5700:: | 2001:1890:1fc0:57ff:ffff:ffff:ffff:ffff | AMERICAN RENAL ASSOCIATES |