| 2001:1890:1ffa:3200:: | 2001:1890:1ffa:32ff:ffff:ffff:ffff:ffff | NITEL |
| 2001:1890:1ffa:3300:: | 2001:1890:1ffa:33ff:ffff:ffff:ffff:ffff | MASERGY COMMUNICATIONS, LLC |
| 2001:1890:1ffa:3400:: | 2001:1890:1ffa:34ff:ffff:ffff:ffff:ffff | SWITCHYARDS LLC |
| 2001:1890:1ffa:3500:: | 2001:1890:1ffa:35ff:ffff:ffff:ffff:ffff | INTEGRATED HOLDING GROUP LP |
| 2001:1890:1ffa:3600:: | 2001:1890:1ffa:36ff:ffff:ffff:ffff:ffff | WATERCREST SENIOR LIVING LLC |
| 2001:1890:1ffa:3700:: | 2001:1890:1ffa:37ff:ffff:ffff:ffff:ffff | NITEL INC.-AMERICOLD LOGISTIC |
| 2001:1890:1ffa:3800:: | 2001:1890:1ffa:38ff:ffff:ffff:ffff:ffff | CHARTER COMMUNICATIONS |
| 2001:1890:1ffa:3900:: | 2001:1890:1ffa:39ff:ffff:ffff:ffff:ffff | AIRESPRING-NATIONAL EQUIPMENT |
| 2001:1890:1ffa:3a00:: | 2001:1890:1ffa:3aff:ffff:ffff:ffff:ffff | TESTPVT436478ADIRETAIL01 |
| 2001:1890:1ffa:3b00:: | 2001:1890:1ffa:3bff:ffff:ffff:ffff:ffff | MIDWEST TRANSIT EQUIPMENT831 |