119.254.224.0/20 RPKI valid MOAS
Announced by 2 different origins, which is either a deliberate multi-origin setup or a hijack.
This prefix is announced by more than one AS. Compare how many collector
peers see each origin below: a hijack is usually visible as a second
origin seen by far fewer peers than the legitimate one.
Origins
| Origin AS | RPKI | Peers seeing it | Sample path | First seen | Last seen |
|---|---|---|---|---|---|
| AS23724 China Telecom Beijing IDC Network | RPKI valid | 40 | 7018413423724 | 2026-09-18 | 2026-10-25 |
| AS4808 China Unicom Beijing Province Network | RPKI valid | 2 | 557201009948374808 | 2026-09-18 | 2026-10-25 |
RPKI
5 ROAs cover this prefix
| ROA prefix | Max length | Authorised origin | Trust anchor | Result for this route |
|---|---|---|---|---|
| 119.254.224.0/20 | /20 | AS4808 | apnic | wrong origin |
| 119.254.224.0/20 | /20 | AS23724 | apnic | authorises it |
| 119.254.128.0/17 | /17 | AS23724 | apnic | too specific |
| 119.254.128.0/17 | /17 | AS23844 | apnic | wrong origin |
| 119.254.0.0/16 | /16 | AS23844 | apnic | wrong origin |
Registry
Who this address space is delegated to, regardless of whether it is routed
- Delegated block
- 119.254.0.0/15
- RIR
- APNIC
- Country
- 🇨🇳 CN
- Status
- allocated
- Allocated
- 2008-03-13
Less specific routes
Announced prefixes that contain this one
| Prefix | Origin | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|---|
| 119.254.128.0/17 v4 | AS23724 China Telecom Beijing IDC Network | RPKI valid | 41 | 7018413423724 | 2026-09-18 |
| 119.254.128.0/17 v4 | AS23844 Beijing Guanghuan Xinwang Digital | RPKI valid | 1 | 3798956300132132100994837480823844 | 2026-10-15 |
| 119.254.0.0/16 v4 | AS23844 Beijing Guanghuan Xinwang Digital | RPKI valid | 43 | 345496453140591992913779423844 | 2026-09-18 |
More specific routes
6 announced prefixes inside this one
| Prefix | Origin | RPKI | Peers | First seen |
|---|---|---|---|---|
| 119.254.224.0/24 v4 | AS23844 Beijing Guanghuan Xinwang Digital | RPKI invalid | 1 | 2026-09-18 |
| 119.254.229.0/24 v4 | AS23844 Beijing Guanghuan Xinwang Digital | RPKI valid | 2 | 2026-09-18 |
| 119.254.233.0/24 v4 | AS23844 Beijing Guanghuan Xinwang Digital | RPKI invalid | 1 | 2026-09-18 |
| 119.254.234.0/24 v4 | AS23844 Beijing Guanghuan Xinwang Digital | RPKI invalid | 1 | 2026-09-18 |
| 119.254.236.0/22 v4 | AS23844 Beijing Guanghuan Xinwang Digital | RPKI valid | 1 | 2026-09-18 |
| 119.254.236.0/24 v4 | AS23844 Beijing Guanghuan Xinwang Digital | RPKI valid | 2 | 2026-09-18 |
Recorded changes
| When | Change | Origin | Path |
|---|---|---|---|
| 2026-10-14 18:22:40Z | origin change | AS4808 → AS23724 | 5572023764413423724 |
| 2026-10-14 18:06:19Z | origin change | AS23724 → AS4808 | 557201009948374808 |
| 2026-10-14 03:34:58Z | origin change | AS4808 → AS23724 | 328840327727174413423724 |
| 2026-10-14 03:32:14Z | origin change | AS23724 → AS4808 | 37989563001321321009948374808 |