139.72.0.0/16 no ROA
Announced by AS10370 Northwest Airlines.
Origin
| Origin AS | RPKI | Peers seeing it | Sample path | First seen | Last seen |
|---|---|---|---|---|---|
| AS10370 Northwest Airlines | no ROA | 42 | 37721335620910370 | 2026-09-18 | 2026-09-26 |
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
- 139.72.0.0/16
- RIR
- ARIN
- Country
- 🇺🇸 US
- Status
- allocated
- Allocated
- 1990-02-07
Less specific routes
Announced prefixes that contain this one
Nothing less specific is announced.
More specific routes
6 announced prefixes inside this one
| Prefix | Origin | RPKI | Peers | First seen |
|---|---|---|---|---|
| 139.72.32.0/24 v4 | AS10370 Northwest Airlines | no ROA | 42 | 2026-09-18 |
| 139.72.47.0/24 v4 | AS10370 Northwest Airlines | no ROA | 42 | 2026-09-18 |
| 139.72.57.0/24 v4 | AS10370 Northwest Airlines | no ROA | 42 | 2026-09-18 |
| 139.72.158.0/24 v4 | AS26034 Delta Technology | no ROA | 42 | 2026-09-18 |
| 139.72.168.0/24 v4 | AS26034 Delta Technology | no ROA | 42 | 2026-09-18 |
| 139.72.194.0/24 v4 | AS26034 Delta Technology | no ROA | 42 | 2026-09-18 |