Summary
| Registry | ARIN |
| Country | US |
| Status | assigned |
| IP Version | IPv4 |
| Allocated | 1984-08-01 |
| Last Updated | 2026-08-26 |
| 128.9.0.0/24 | N/A | 0 | 1 | 1 |
| 128.9.16.0/24 | N/A | 0 | 1 | 1 |
| 128.9.17.0/24 | N/A | 0 | 1 | 1 |
| 128.9.18.0/24 | N/A | 0 | 1 | 1 |
| 128.9.19.0/24 | N/A | 0 | 1 | 1 |
| 128.9.26.0/24 | N/A | 0 | 1 | 1 |
| 128.9.28.0/24 | N/A | 0 | 1 | 1 |
| 128.9.30.0/24 | N/A | 0 | 1 | 1 |
| 128.9.31.0/24 | N/A | 0 | 1 | 1 |
| 128.9.32.0/24 | N/A | 0 | 1 | 1 |
| 128.9.34.0/24 | N/A | 0 | 1 | 1 |
| 128.9.35.0/24 | N/A | 0 | 1 | 1 |
| 128.9.36.0/24 | N/A | 0 | 1 | 1 |
| 128.9.37.0/24 | N/A | 0 | 1 | 1 |
| 128.9.38.0/24 | N/A | 0 | 1 | 1 |
| 128.9.40.0/24 | N/A | 0 | 1 | 1 |
| 128.9.43.0/24 | N/A | 0 | 1 | 1 |
| 128.9.44.0/24 | N/A | 0 | 1 | 1 |
| 128.9.46.0/24 | N/A | 0 | 1 | 1 |
| 128.9.47.0/24 | N/A | 0 | 1 | 1 |
| 128.9.48.0/24 | N/A | 0 | 1 | 1 |
| 128.9.64.0/24 | N/A | 0 | 1 | 1 |
| 128.9.80.0/24 | N/A | 0 | 1 | 1 |
| 128.9.96.0/24 | N/A | 0 | 1 | 1 |
| 128.9.112.0/24 | N/A | 0 | 1 | 1 |
| 128.9.113.0/24 | N/A | 0 | 1 | 1 |
| 128.9.117.0/24 | N/A | 0 | 1 | 1 |
| 128.9.122.0/24 | N/A | 0 | 1 | 1 |
| 128.9.123.0/24 | N/A | 0 | 1 | 1 |
| 128.9.127.0/24 | N/A | 0 | 1 | 1 |
| 128.9.128.0/24 | N/A | 0 | 1 | 1 |
| 128.9.144.0/24 | N/A | 0 | 1 | 1 |
| 128.9.160.0/24 | N/A | 0 | 1 | 1 |
| 128.9.176.0/24 | N/A | 0 | 1 | 1 |
| 128.9.192.0/24 | N/A | 0 | 1 | 1 |