| Announced By | |||
|---|---|---|---|
| Origin | Origin Registrant | Prefix | Prefix Registrant |
| AS3495 | US Senate | 156.33.0.0/18 | United States Senate |
| Less Specific Announcements | |||
|---|---|---|---|
| Origin | Origin Registrant | Prefix | Prefix Registrant |
| AS3495 | US Senate | 156.33.0.0/17 | United States Senate |
| AS3495 | US Senate | 156.33.0.0/16 | United States Senate |
| Less Specific Delegations | |||
|---|---|---|---|
| Registry | Status | Prefix | CC |
| arin | allocated | 156.33.0.0/16 | US  |