220.194.128.0/18 RPKI valid
Announced by AS4837 China Unicom Backbone.
Origin
| Origin AS | RPKI | Peers seeing it | Sample path | First seen | Last seen |
|---|---|---|---|---|---|
| AS4837 China Unicom Backbone | RPKI valid | 42 | 3454955114837 | 2026-09-18 | 2026-10-27 |
RPKI
1 ROA covers this prefix
| ROA prefix | Max length | Authorised origin | Trust anchor | Result for this route |
|---|---|---|---|---|
| 220.194.128.0/18 | /18 | AS4837 | apnic | authorises it |
Registry
Who this address space is delegated to, regardless of whether it is routed
- Delegated block
- 220.194.0.0/15
- RIR
- APNIC
- Country
- 🇨🇳 CN
- Status
- allocated
- Allocated
- 2002-12-11
Less specific routes
Announced prefixes that contain this one
Nothing less specific is announced.
More specific routes
8 announced prefixes inside this one
| Prefix | Origin | RPKI | Peers | First seen |
|---|---|---|---|---|
| 220.194.128.0/24 v4 | AS4837 China Unicom Backbone | RPKI valid | 42 | 2026-09-18 |
| 220.194.138.0/24 v4 | AS4837 China Unicom Backbone | RPKI valid | 42 | 2026-09-18 |
| 220.194.147.0/24 v4 | AS4837 China Unicom Backbone | RPKI valid | 42 | 2026-09-18 |
| 220.194.148.0/24 v4 | AS4837 China Unicom Backbone | RPKI valid | 42 | 2026-09-18 |
| 220.194.159.0/24 v4 | AS9929 China Unicom Industrial Internet Backbone | RPKI valid | 42 | 2026-09-18 |
| 220.194.172.0/24 v4 | AS4837 China Unicom Backbone | RPKI valid | 42 | 2026-09-18 |
| 220.194.188.0/24 v4 | AS4837 China Unicom Backbone | RPKI valid | 42 | 2026-09-18 |
| 220.194.189.0/24 v4 | AS4837 China Unicom Backbone | RPKI valid | 42 | 2026-09-18 |