170.33.22.0/24 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 |
|---|---|---|---|---|---|
| AS45102 Alibaba (US) Technology Co., Ltd. | RPKI valid | 30 | 3772145102 | 2026-09-18 | 2026-09-25 |
| AS134963 Alibaba Cloud (Singapore) Private Limited | RPKI valid | 11 | 176393491134963 | 2026-09-18 | 2026-09-25 |
RPKI
2 ROAs cover this prefix
Registry
Who this address space is delegated to, regardless of whether it is routed
- Delegated block
- 170.33.0.0/16
- RIR
- APNIC
- Country
- 🇸🇬 SG
- Status
- allocated
- Allocated
- 1994-02-03
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 |
|---|---|---|---|
| 2026-09-25 10:59:31Z | origin change | AS134963 → AS45102 | 21628582806762335645102 |
| 2026-09-25 10:14:54Z | origin change | AS45102 → AS134963 | 8523491134963 |
| 2026-09-25 09:59:14Z | origin change | AS134963 → AS45102 | 377214510245102 |
| 2026-09-25 07:39:02Z | origin change | AS45102 → AS134963 | 380013491134963 |
| 2026-09-25 07:38:54Z | origin change | AS134963 → AS45102 | 21628582806762335645102 |
| 2026-09-25 07:38:48Z | origin change | AS45102 → AS134963 | 20409220766129917984134963 |
| 2026-09-25 07:38:35Z | origin change | AS134963 → AS45102 | 49432483621764335645102 |
| 2026-09-25 00:37:44Z | origin change | AS45102 → AS134963 | 8523491134963 |
| 2026-09-25 00:14:30Z | origin change | AS134963 → AS45102 | 33333320335645102 |
| 2026-09-24 23:09:52Z | origin change | AS45102 → AS134963 | 8523491134963 |
| 2026-09-24 22:36:47Z | origin change | AS134963 → AS45102 | 33333320335645102 |
| 2026-09-24 15:09:49Z | origin change | AS45102 → AS134963 | 8523491134963 |
| 2026-09-24 15:07:45Z | origin change | AS134963 → AS45102 | 32884032772717445102 |
| 2026-09-24 04:13:23Z | origin change | AS45102 → AS134963 | 49673204853491134963 |
| 2026-09-23 04:41:45Z | origin change | AS134963 → AS45102 | 2064993454964614510245102451024510245102 |
| 2026-09-23 04:40:37Z | origin change | AS45102 → AS134963 | 573814270842708129917984134963 |
| 2026-09-23 04:39:54Z | origin change | AS45102 → AS134963 | 3454929143491134963 |
| 2026-09-23 04:39:54Z | origin change | AS134963 → AS45102 | 3454917445102 |
| 2026-09-22 14:57:05Z | origin change | AS134963 → AS45102 | 295041593564614510245102451024510245102 |
| 2026-09-22 11:36:36Z | origin change | AS45102 → AS134963 | 8523491134963 |
| 2026-09-22 10:41:39Z | origin change | AS134963 → AS45102 | 32884032772717445102 |
| 2026-09-22 10:29:29Z | origin change | AS45102 → AS134963 | 8523491134963 |
| 2026-09-22 10:24:46Z | origin change | AS134963 → AS45102 | 57821125863257335645102 |
| 2026-09-22 09:50:30Z | origin change | AS45102 → AS134963 | 8523491134963 |
| 2026-09-22 09:43:06Z | origin change | AS134963 → AS45102 | 32884032772717445102 |
| 2026-09-22 07:10:06Z | origin change | AS45102 → AS134963 | 8523491134963 |
| 2026-09-21 07:19:25Z | origin change | AS134963 → AS45102 | 2265217445102 |
| 2026-09-19 17:42:15Z | origin change | AS134963 → AS45102 | 204092207662916917445102 |
| 2026-09-19 17:42:15Z | origin change | AS45102 → AS134963 | 20409220766129917984134963 |
| 2026-09-19 17:42:09Z | origin change | AS45102 → AS134963 | 13282517417984134963 |
| 2026-09-19 17:42:03Z | origin change | AS134963 → AS45102 | 204092207662916917445102 |
| 2026-09-19 17:41:59Z | origin change | AS45102 → AS134963 | 2023655067317417984134963 |
| 2026-09-19 17:41:50Z | origin change | AS134963 → AS45102 | 21628582806762335645102 |
| 2026-09-19 17:41:43Z | origin change | AS45102 → AS134963 | 380013491134963 |
| 2026-09-18 07:14:22Z | origin change | AS134963 → AS45102 | 573814270864614510245102451024510245102 |