| 2001:1890:1f04:5300:: | 2001:1890:1f04:53ff:ffff:ffff:ffff:ffff | AT&T Enterprises, LLC |
| 2001:1890:1f04:5400:: | 2001:1890:1f04:54ff:ffff:ffff:ffff:ffff | ANGELUS BLOCK |
| 2001:1890:1f04:5500:: | 2001:1890:1f04:55ff:ffff:ffff:ffff:ffff | J L FISHER INC |
| 2001:1890:1f04:5600:: | 2001:1890:1f04:56ff:ffff:ffff:ffff:ffff | ACC-LARSON ORTHODONTICS |
| 2001:1890:1f04:5700:: | 2001:1890:1f04:57ff:ffff:ffff:ffff:ffff | AT&T Enterprises, LLC |
| 2001:1890:1f04:5800:: | 2001:1890:1f04:58ff:ffff:ffff:ffff:ffff | BUILDING MATERIAL DISTRIBUTORS , |
| 2001:1890:1f04:5900:: | 2001:1890:1f04:59ff:ffff:ffff:ffff:ffff | AMERICAN RENAL ASSOCIATES |
| 2001:1890:1f04:5a00:: | 2001:1890:1f04:5aff:ffff:ffff:ffff:ffff | UNIVERSAL CITY STUDIOS CREDIT UN |
| 2001:1890:1f04:5b00:: | 2001:1890:1f04:5bff:ffff:ffff:ffff:ffff | INTERFACE SECURITY SYSTEMS L.L.C |
| 2001:1890:1f04:5c00:: | 2001:1890:1f04:5cff:ffff:ffff:ffff:ffff | SOFTWARE VALIDATION CONSULTING, |