120.136.172.0/22 RPKI valid
Announced by AS17621 China Unicom Shanghai network.
Origin
| Origin AS | RPKI | Peers seeing it | Sample path | First seen | Last seen |
|---|---|---|---|---|---|
| AS17621 China Unicom Shanghai network | RPKI valid | 41 | 7018483717621 | 2026-09-18 | 2026-09-20 |
RPKI
1 ROA covers this prefix
| ROA prefix | Max length | Authorised origin | Trust anchor | Result for this route |
|---|---|---|---|---|
| 120.136.168.0/21 | /24 | AS17621 | apnic | authorises it |
Registry
Who this address space is delegated to, regardless of whether it is routed
- Delegated block
- 120.136.128.0/18
- RIR
- APNIC
- Country
- 🇨🇳 CN
- Status
- allocated
- Allocated
- 2008-04-08
Less specific routes
Announced prefixes that contain this one
| Prefix | Origin | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|---|
| 120.136.168.0/21 v4 | AS17621 China Unicom Shanghai network | RPKI valid | 41 | 7018483717621 | 2026-09-18 |
More specific routes
3 announced prefixes inside this one
| Prefix | Origin | RPKI | Peers | First seen |
|---|---|---|---|---|
| 120.136.172.0/23 v4 | AS17621 China Unicom Shanghai network | RPKI valid | 41 | 2026-09-18 |
| 120.136.173.0/24 v4 | AS17621 China Unicom Shanghai network | RPKI valid | 41 | 2026-09-18 |
| 120.136.174.0/23 v4 | AS17621 China Unicom Shanghai network | RPKI valid | 41 | 2026-09-18 |