175.102.19.0/24 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 | 32 | 701841344811 | 2026-09-18 | 2026-10-30 |
| AS17621 China Unicom Shanghai network | RPKI valid | 10 | 345495511483717621 | 2026-09-18 | 2026-10-30 |
RPKI
3 ROAs cover this prefix
Registry
Who this address space is delegated to, regardless of whether it is routed
- Delegated block
- 175.102.0.0/16
- RIR
- APNIC
- Country
- 🇨🇳 CN
- Status
- allocated
- Allocated
- 2009-12-23
Less specific routes
Announced prefixes that contain this one
Nothing less specific is announced.
More specific routes
0 announced prefixes inside this one
Nothing more specific is announced.
Recorded changes
| When | Change | Origin | Path |
|---|---|---|---|
| 2026-10-30 01:22:28Z | origin change | AS17621 → AS4811 | 50304129941344811 |
| 2026-10-29 23:36:27Z | origin change | AS4811 → AS17621 | 206499345495511483717621 |
| 2026-10-29 22:53:04Z | origin change | AS17621 → AS4811 | 32884032772717441344811 |
| 2026-10-29 06:32:48Z | origin change | AS4811 → AS17621 | 14035777014837483717621 |
| 2026-10-28 18:11:57Z | origin change | AS17621 → AS4811 | 32884032772717441344811 |
| 2026-10-28 08:03:40Z | origin change | AS4811 → AS17621 | 377215511483717621 |
| 2026-10-24 17:20:51Z | origin change | AS17621 → AS4811 | 852325741344811 |
| 2026-10-24 14:09:38Z | origin change | AS4811 → AS17621 | 176396939483717621 |
| 2026-10-24 14:02:42Z | origin change | AS17621 → AS4811 | 58057183641344811 |
| 2026-10-24 13:09:19Z | origin change | AS4811 → AS17621 | 176396939483717621 |
| 2026-10-22 07:09:56Z | origin change | AS17621 → AS4811 | 701841344811 |
| 2026-10-22 03:19:11Z | origin change | AS4811 → AS17621 | 176396939483717621 |
| 2026-10-21 14:45:23Z | origin change | AS17621 → AS4811 | 3549335641344811 |
| 2026-10-21 12:18:37Z | origin change | AS4811 → AS17621 | 176396939483717621 |
| 2026-10-19 11:39:27Z | origin change | AS17621 → AS4811 | 1383097117441344811 |
| 2026-10-19 09:48:18Z | origin change | AS4811 → AS17621 | 377215511483717621 |
| 2026-10-19 05:42:56Z | origin change | AS17621 → AS4811 | 22652129941344811 |
| 2026-10-19 03:26:13Z | origin change | AS4811 → AS17621 | 176396939483717621 |
| 2026-10-18 14:30:09Z | origin change | AS17621 → AS4811 | 32884032772717441344811 |
| 2026-10-18 12:33:11Z | origin change | AS4811 → AS17621 | 176396939483717621 |
| 2026-10-16 16:53:05Z | origin change | AS17621 → AS4811 | 557202376441344811 |
| 2026-10-16 16:09:33Z | origin change | AS4811 → AS17621 | 206499345495511483717621 |
| 2026-10-16 13:05:58Z | origin change | AS17621 → AS4811 | 22652129941344811 |
| 2026-10-16 13:05:28Z | origin change | AS4811 → AS17621 | 226521299483717621 |
| 2026-10-16 12:56:32Z | origin change | AS17621 → AS4811 | 22652129941344811 |
| 2026-10-16 12:55:57Z | origin change | AS4811 → AS17621 | 226521299483717621 |
| 2026-10-16 12:49:40Z | origin change | AS17621 → AS4811 | 22652129941344811 |
| 2026-10-16 12:49:10Z | origin change | AS4811 → AS17621 | 226521299483717621 |