| 2600:6c18:a10:: | 2600:6c18:a41:ffff:ffff:ffff:ffff:ffff | Charter Communications LLC |
| 2600:6c18:a42:: | 2600:6c18:a42:ffff:ffff:ffff:ffff:ffff | GRAND TRAVERSE ORAL SURGERY |
| 2600:6c18:a43:: | 2600:6c18:a43:ffff:ffff:ffff:ffff:ffff | SPECTRUM FIBER DELIVERY MDU |
| 2600:6c18:a44:: | 2600:6c18:a44:ffff:ffff:ffff:ffff:ffff | CITY OF HARBOR SPRINGS |
| 2600:6c18:a45:: | 2600:6c18:a45:ffff:ffff:ffff:ffff:ffff | GREAT LAKES HOLISTICS |
| 2600:6c18:a46:: | 2600:6c18:a4c:ffff:ffff:ffff:ffff:ffff | Charter Communications LLC |
| 2600:6c18:a4d:: | 2600:6c18:a4d:ffff:ffff:ffff:ffff:ffff | NEXTEER AUTOMOTIVE CORPORA |
| 2600:6c18:a4e:: | 2600:6c18:a4e:ffff:ffff:ffff:ffff:ffff | NORTHWEST MARINE YACHT CLUB |
| 2600:6c18:a4f:: | 2600:6c18:bff:ffff:ffff:ffff:ffff:ffff | Charter Communications LLC |
| 2600:6c18:c00:: | 2600:6c18:c00:ffff:ffff:ffff:ffff:ffff | FRANKENMUTH MUTUAL INSURANCE |