221.133.0.0/20 RPKI valid
Announced by AS7602 Sai gon Postel Corporation.
Origin
| Origin AS | RPKI | Peers seeing it | Sample path | First seen | Last seen |
|---|---|---|---|---|---|
| AS7602 Sai gon Postel Corporation | RPKI valid | 47 | 6939240887602 | 2026-09-18 | 2026-10-30 |
RPKI
1 ROA covers this prefix
| ROA prefix | Max length | Authorised origin | Trust anchor | Result for this route |
|---|---|---|---|---|
| 221.133.0.0/19 | /24 | AS7602 | apnic | authorises it |
Registry
Who this address space is delegated to, regardless of whether it is routed
- Delegated block
- 221.133.0.0/19
- RIR
- APNIC
- Country
- 🇻🇳 VN
- Status
- allocated
- Allocated
- 2003-08-06
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 |
|---|---|---|---|---|
| 221.133.0.0/22 v4 | AS7602 Sai gon Postel Corporation | RPKI valid | 47 | 2026-09-18 |
| 221.133.0.0/24 v4 | AS7602 Sai gon Postel Corporation | RPKI valid | 47 | 2026-09-18 |
| 221.133.1.0/24 v4 | AS7602 Sai gon Postel Corporation | RPKI valid | 47 | 2026-09-18 |
| 221.133.4.0/22 v4 | AS7602 Sai gon Postel Corporation | RPKI valid | 47 | 2026-09-18 |
| 221.133.8.0/22 v4 | AS7602 Sai gon Postel Corporation | RPKI valid | 47 | 2026-09-18 |
| 221.133.12.0/22 v4 | AS7602 Sai gon Postel Corporation | RPKI valid | 47 | 2026-09-18 |