170.138.0.0/16 no ROA
Announced by AS10879 Unitedhealthcare.
Origin
| Origin AS | RPKI | Peers seeing it | Sample path | First seen | Last seen |
|---|---|---|---|---|---|
| AS10879 Unitedhealthcare | no ROA | 42 | 701810879 | 2026-09-18 | 2026-10-07 |
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
- 170.138.0.0/16
- RIR
- ARIN
- Country
- 🇺🇸 US
- Status
- allocated
- Allocated
- 1994-05-18
Less specific routes
Announced prefixes that contain this one
Nothing less specific is announced.
More specific routes
11 announced prefixes inside this one
| Prefix | Origin | RPKI | Peers | First seen |
|---|---|---|---|---|
| 170.138.27.0/24 v4 | AS10879 Unitedhealthcare | no ROA | 42 | 2026-09-18 |
| 170.138.29.0/24 v4 | AS10879 Unitedhealthcare | no ROA | 42 | 2026-09-18 |
| 170.138.52.0/24 v4 | AS10879 Unitedhealthcare | no ROA | 42 | 2026-09-18 |
| 170.138.53.0/24 v4 | AS10879 Unitedhealthcare | no ROA | 42 | 2026-09-18 |
| 170.138.144.0/24 v4 | AS10879 Unitedhealthcare | no ROA | 42 | 2026-09-18 |
| 170.138.170.0/24 v4 | AS10879 Unitedhealthcare | no ROA | 42 | 2026-09-18 |
| 170.138.172.0/22 v4 | AS10879 Unitedhealthcare | no ROA | 42 | 2026-09-18 |
| 170.138.176.0/24 v4 | AS10879 Unitedhealthcare | no ROA | 42 | 2026-09-18 |
| 170.138.252.0/24 v4 | AS14045 UnitedHealth Group Incorporated | no ROA | 42 | 2026-09-18 |
| 170.138.253.0/24 v4 | AS14045 UnitedHealth Group Incorporated | no ROA | 42 | 2026-09-18 |
| 170.138.254.0/23 v4 | AS10879 Unitedhealthcare | no ROA | 42 | 2026-09-18 |