219.156.0.0/15 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 | 2026-10-21 |
RPKI
1 ROA covers this prefix
| ROA prefix | Max length | Authorised origin | Trust anchor | Result for this route |
|---|---|---|---|---|
| 219.156.0.0/15 | /15 | AS4837 | apnic | authorises it |
Registry
Who this address space is delegated to, regardless of whether it is routed
- Delegated block
- 219.156.0.0/15
- RIR
- APNIC
- Country
- 🇨🇳 CN
- Status
- allocated
- Allocated
- 2002-03-21
Less specific routes
Announced prefixes that contain this one
Nothing less specific is announced.
More specific routes
3 announced prefixes inside this one
| Prefix | Origin | RPKI | Peers | First seen |
|---|---|---|---|---|
| 219.156.157.0/24 v4 | AS4837 China Unicom Backbone | RPKI valid | 42 | 2026-09-18 |
| 219.157.71.0/24 v4 | AS4837 China Unicom Backbone | RPKI valid | 42 | 2026-09-18 |
| 219.157.75.0/24 v4 | AS4837 China Unicom Backbone | RPKI valid | 42 | 2026-09-18 |