| 2600:6c0c:80a:: | 2600:6c0c:80a:ffff:ffff:ffff:ffff:ffff | SMYTH AUSTIN COMMERCIAL PRINTING COMPANY |
| 2600:6c0c:80b:: | 2600:6c0c:80b:ffff:ffff:ffff:ffff:ffff | Charter Communications LLC |
| 2600:6c0c:80c:: | 2600:6c0c:80c:ffff:ffff:ffff:ffff:ffff | BUILDERS FIRSTSOURCE INC |
| 2600:6c0c:80d:: | 2600:6c0c:80d:ffff:ffff:ffff:ffff:ffff | KERN TECHNOLOGIES, INC |
| 2600:6c0c:80e:: | 2600:6c0c:80e:ffff:ffff:ffff:ffff:ffff | Charter Communications LLC |
| 2600:6c0c:80f:: | 2600:6c0c:80f:ffff:ffff:ffff:ffff:ffff | SPECTRUM FIBER DELIVERY MDU |
| 2600:6c0c:810:: | 2600:6c0c:810:ffff:ffff:ffff:ffff:ffff | YMCA TWIN CITIES |
| 2600:6c0c:811:: | 2600:6c0c:811:ffff:ffff:ffff:ffff:ffff | CTC TELECOM |
| 2600:6c0c:812:: | 2600:6c0c:812:ffff:ffff:ffff:ffff:ffff | BLIFFERT LUMBER AND HARDWARE |
| 2600:6c0c:813:: | 2600:6c0c:813:ffff:ffff:ffff:ffff:ffff | PRINSCO INC/DUININCK CO |