64.43.224.0/20 no ROA
Announced by AS18704 T-Systems North America, Inc.
Origin
| Origin AS | RPKI | Peers seeing it | Sample path | First seen | Last seen |
|---|---|---|---|---|---|
| AS18704 T-Systems North America, Inc. | no ROA | 44 | 37721335618704 | 2026-09-18 | 2026-10-10 |
RPKI
No ROA covers this prefix
No ROA covers this prefix, so origin validation returns "unknown". That is not a fault; most of the table is still unsigned.
Registry
Who this address space is delegated to, regardless of whether it is routed
- Delegated block
- 64.43.224.0/19
- RIR
- ARIN
- Country
- 🇺🇸 US
- Status
- allocated
- Allocated
- 2000-02-14
Less specific routes
Announced prefixes that contain this one
| Prefix | Origin | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|---|
| 64.43.224.0/19 v4 | AS18704 T-Systems North America, Inc. | no ROA | 43 | 701818704 | 2026-09-18 |
More specific routes
6 announced prefixes inside this one
| Prefix | Origin | RPKI | Peers | First seen |
|---|---|---|---|---|
| 64.43.225.0/24 v4 | AS18704 T-Systems North America, Inc. | no ROA | 43 | 2026-09-18 |
| 64.43.230.0/24 v4 | AS2773 Deutsche Telekom AG | no ROA | 43 | 2026-09-18 |
| 64.43.231.0/24 v4 | AS2773 Deutsche Telekom AG | no ROA | 43 | 2026-09-18 |
| 64.43.232.0/22 v4 | AS33633 USG Corporation, Inc. | no ROA | 43 | 2026-09-18 |
| 64.43.232.0/23 v4 | AS33633 USG Corporation, Inc. | no ROA | 43 | 2026-09-18 |
| 64.43.234.0/23 v4 | AS33633 USG Corporation, Inc. | no ROA | 43 | 2026-09-18 |