121.91.200.0/21 RPKI valid
Announced by AS136907 Huawei Cloud.
Origin
| Origin AS | RPKI | Peers seeing it | Sample path | First seen | Last seen |
|---|---|---|---|---|---|
| AS136907 Huawei Cloud | RPKI valid | 43 | 345496453136907 | 2026-09-18 | 2026-10-04 |
RPKI
1 ROA covers this prefix
| ROA prefix | Max length | Authorised origin | Trust anchor | Result for this route |
|---|---|---|---|---|
| 121.91.200.0/21 | /21 | AS136907 | apnic | authorises it |
Registry
Who this address space is delegated to, regardless of whether it is routed
- Delegated block
- 121.91.200.0/21
- RIR
- APNIC
- Country
- 🇸🇬 SG
- Status
- allocated
- Allocated
- 2007-11-26
Less specific routes
Announced prefixes that contain this one
Nothing less specific is announced.
More specific routes
4 announced prefixes inside this one
| Prefix | Origin | RPKI | Peers | First seen |
|---|---|---|---|---|
| 121.91.200.0/24 v4 | AS136907 Huawei Cloud | RPKI valid | 45 | 2026-09-18 |
| 121.91.201.0/24 v4 | AS136907 Huawei Cloud | RPKI valid | 45 | 2026-09-18 |
| 121.91.204.0/24 v4 | AS136907 Huawei Cloud | RPKI valid | 45 | 2026-09-18 |
| 121.91.205.0/24 v4 | AS136907 Huawei Cloud | RPKI valid | 45 | 2026-09-18 |