223.166.0.0/16 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 | 345495511483717621 | 2026-09-18 | 2026-09-26 |
RPKI
1 ROA covers this prefix
| ROA prefix | Max length | Authorised origin | Trust anchor | Result for this route |
|---|---|---|---|---|
| 223.166.0.0/16 | /16 | AS17621 | apnic | authorises it |
Registry
Who this address space is delegated to, regardless of whether it is routed
- Delegated block
- 223.166.0.0/15
- RIR
- APNIC
- Country
- 🇨🇳 CN
- Status
- allocated
- Allocated
- 2010-07-13
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 |
|---|---|---|---|---|
| 223.166.64.0/23 v4 | AS140979 China Unicom Shanghai FuTe IDC network | RPKI valid | 41 | 2026-09-18 |
| 223.166.150.0/23 v4 | AS140979 China Unicom Shanghai FuTe IDC network | RPKI valid | 41 | 2026-09-18 |
| 223.166.152.0/22 v4 | AS140979 China Unicom Shanghai FuTe IDC network | RPKI valid | 41 | 2026-09-18 |
| 223.166.173.0/24 v4 | AS140979 China Unicom Shanghai FuTe IDC network | RPKI valid | 41 | 2026-09-18 |
| 223.166.222.0/24 v4 | AS140979 China Unicom Shanghai FuTe IDC network | RPKI valid | 41 | 2026-09-18 |
| 223.166.252.0/22 v4 | AS140979 China Unicom Shanghai FuTe IDC network | RPKI valid | 41 | 2026-09-18 |