2403:a200:a1ff::/48 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 |
|---|---|---|---|---|---|
| AS4811 China Telecom Shanghai IDC Network | RPKI valid | 19 | 701841344811 | 2026-09-18 | 2026-09-20 |
| AS17621 China Unicom Shanghai network | RPKI valid | 15 | 380017473483717621 | 2026-09-18 | 2026-09-20 |
RPKI
13 ROAs cover this prefix
| ROA prefix | Max length | Authorised origin | Trust anchor | Result for this route |
|---|---|---|---|---|
| 2403:a200:a1ff::/48 | /64 | AS4811 | apnic | authorises it |
| 2403:a200:a1ff::/48 | /64 | AS17621 | apnic | wrong origin |
| 2403:a200:a1ff::/48 | /64 | AS24400 | apnic | wrong origin |
| 2403:a200::/32 | /64 | AS4808 | apnic | wrong origin |
| 2403:a200::/32 | /64 | AS4847 | apnic | wrong origin |
| 2403:a200::/32 | /64 | AS9308 | apnic | wrong origin |
| 2403:a200::/32 | /64 | AS9802 | apnic | wrong origin |
| 2403:a200::/32 | /64 | AS17428 | apnic | wrong origin |
| 2403:a200::/32 | /64 | AS23724 | apnic | wrong origin |
| 2403:a200::/32 | /64 | AS56048 | apnic | wrong origin |
| 2403:a200::/32 | /64 | AS59020 | apnic | wrong origin |
| 2403:a200::/32 | /64 | AS133111 | apnic | wrong origin |
| 2403:a200::/32 | /64 | AS133119 | apnic | wrong origin |
Registry
Who this address space is delegated to, regardless of whether it is routed
- Delegated block
- 2403:a200::/32
- RIR
- APNIC
- Country
- 🇨🇳 CN
- Status
- allocated
- Allocated
- 2010-07-31
Less specific routes
Announced prefixes that contain this one
| Prefix | Origin | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|---|
| 2403:a200::/32 v6 | AS17428 VNET Group, Inc. | RPKI valid | 37 | 70184134484717428 | 2026-09-18 |
More specific routes
0 announced prefixes inside this one
Nothing more specific is announced.
Recorded changes
| When | Change | Origin | Path |
|---|---|---|---|
| 2026-09-20 04:44:48Z | origin change | AS17621 → AS4811 | 34800296329002413441344811 |
| 2026-09-19 08:28:14Z | origin change | AS4811 → AS17621 | 295043939233891483717621 |
| 2026-09-18 06:41:23Z | origin change | AS17621 → AS4811 | 4943221551048362129941344811 |
| 2026-09-18 06:29:34Z | origin change | AS4811 → AS17621 | 3492756655483717621 |
| 2026-09-18 05:35:27Z | origin change | AS17621 → AS4811 | 4943248362129941344811 |