210.5.144.0/21 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 |
|---|---|---|---|---|---|
| AS4812 China Telecom Shanghai Province Network | RPKI valid | 35 | 701841344812 | 2026-09-18 | 2026-10-11 |
| AS24141 Shanghai DMT Information Network cor.,LTD. | RPKI valid | 7 | 34549551148371762124141 | 2026-10-02 | 2026-10-11 |
RPKI
2 ROAs cover this prefix
Registry
Who this address space is delegated to, regardless of whether it is routed
- Delegated block
- 210.5.144.0/20
- RIR
- APNIC
- Country
- 🇨🇳 CN
- Status
- allocated
- Allocated
- 2006-06-19
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 |
|---|---|---|---|---|
| 210.5.144.0/24 v4 | AS24141 Shanghai DMT Information Network cor.,LTD. | RPKI invalid | 1 | 2026-09-18 |
| 210.5.150.0/24 v4 | AS24141 Shanghai DMT Information Network cor.,LTD. | RPKI valid | 2 | 2026-09-18 |
| 210.5.151.0/24 v4 | AS24141 Shanghai DMT Information Network cor.,LTD. | RPKI invalid | 1 | 2026-09-18 |
Recorded changes
| When | Change | Origin | Path |
|---|---|---|---|
| 2026-10-08 22:51:21Z | origin change | AS24141 → AS4812 | 48185129941344812 |
| 2026-10-08 22:37:25Z | origin change | AS4812 → AS24141 | 140357770148371762124141 |
| 2026-10-08 11:35:57Z | origin change | AS24141 → AS4812 | 3772117441344812 |
| 2026-10-08 11:20:46Z | origin change | AS4812 → AS24141 | 35493356483748371762124141 |
| 2026-10-07 16:21:11Z | origin change | AS24141 → AS4812 | 14907129941344812 |
| 2026-10-07 16:09:09Z | origin change | AS4812 → AS24141 | 37989563001321321009948371762124141 |
| 2026-10-05 00:15:07Z | origin change | AS24141 → AS4812 | 32884032772717441344812 |
| 2026-10-04 09:55:09Z | origin change | AS4812 → AS24141 | 5805734549551148371762124141 |
| 2026-10-02 06:30:07Z | origin change | AS24141 → AS4812 | 460812214637129941344812 |
| 2026-10-01 20:07:01Z | origin change | AS4812 → AS24141 | 450496696551148371762124141 |
| 2026-10-01 20:06:43Z | origin change | AS24141 → AS4812 | 55720291441344812 |
| 2026-10-01 20:06:15Z | origin change | AS4812 → AS24141 | 140357770148371762124141 |
| 2026-10-01 14:32:16Z | origin change | AS24141 → AS4812 | 1403577701413441344134413441344812 |
| 2026-10-01 14:32:05Z | origin change | AS4812 → AS24141 | 1403577701483717621241412414124141 |
| 2026-10-01 14:31:52Z | origin change | AS24141 → AS4812 | 5572010099483741344812 |
| 2026-10-01 14:31:45Z | origin change | AS4812 → AS24141 | 1403577701483717621241412414124141 |
| 2026-09-27 21:04:05Z | origin change | AS24141 → AS4812 | 852325741344812 |
| 2026-09-27 20:31:20Z | origin change | AS4812 → AS24141 | 1403577701483717621241412414124141 |