170.33.84.0/24 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 | 25 | 2448245102 | 2026-09-18 | 2026-10-12 |
| AS134963 Alibaba Cloud (Singapore) Private Limited | RPKI valid | 17 | 176393491134963 | 2026-09-18 | 2026-10-12 |
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 |
|---|---|---|---|
| 2026-10-10 23:43:44Z | origin change | AS45102 → AS134963 | 176393491134963 |
| 2026-10-10 23:20:32Z | origin change | AS134963 → AS45102 | 49432483621764291445102 |
| 2026-10-10 19:42:34Z | origin change | AS45102 → AS134963 | 3288403277271743491134963 |
| 2026-10-10 19:34:06Z | origin change | AS134963 → AS45102 | 48185291445102 |
| 2026-10-10 00:31:14Z | origin change | AS45102 → AS134963 | 176393491134963 |
| 2026-10-09 21:07:49Z | origin change | AS134963 → AS45102 | 37721291445102 |
| 2026-10-09 08:27:42Z | origin change | AS45102 → AS134963 | 578211258632573491134963 |
| 2026-10-09 04:04:29Z | origin change | AS134963 → AS45102 | 55720291445102 |
| 2026-10-08 22:36:24Z | origin change | AS134963 → AS45102 | 35493356291445102 |
| 2026-10-08 22:36:11Z | origin change | AS45102 → AS134963 | 580571743491134963 |
| 2026-10-08 22:35:23Z | origin change | AS45102 → AS134963 | 14035773491134963 |
| 2026-10-08 22:34:58Z | origin change | AS45102 → AS134963 | 70183491134963 |
| 2026-10-08 22:34:30Z | origin change | AS134963 → AS45102 | 14907291445102 |
| 2026-10-08 22:33:57Z | origin change | AS45102 → AS134963 | 138309711743491134963 |
| 2026-10-08 22:33:55Z | origin change | AS134963 → AS45102 | 2265212991767645102 |
| 2026-10-08 16:51:11Z | origin change | AS134963 → AS45102 | 2950439392338911767645102 |
| 2026-10-08 16:16:58Z | origin change | AS45102 → AS134963 | 29504393921743491134963 |
| 2026-10-08 11:59:52Z | origin change | AS45102 → AS134963 | 460875753491134963 |
| 2026-10-08 11:59:42Z | origin change | AS134963 → AS45102 | 2950439392338911767645102 |
| 2026-10-08 11:23:50Z | origin change | AS134963 → AS45102 | 35493356291445102 |
| 2026-10-08 11:02:27Z | origin change | AS45102 → AS134963 | 460875753491134963 |
| 2026-10-07 10:25:52Z | origin change | AS134963 → AS45102 | 2950439392338911767645102 |
| 2026-10-06 13:27:47Z | origin change | AS45102 → AS134963 | 49673204853491134963 |
| 2026-10-06 13:26:47Z | origin change | AS134963 → AS45102 | 49673123894510245102 |
| 2026-10-05 04:31:08Z | origin change | AS45102 → AS134963 | 3288403277271743491134963 |
| 2026-10-05 01:17:36Z | origin change | AS134963 → AS45102 | 34549291445102 |
| 2026-10-05 00:25:54Z | origin change | AS45102 → AS134963 | 3454955113491134963 |
| 2026-10-05 00:25:54Z | origin change | AS134963 → AS45102 | 5805734549291445102 |
| 2026-10-05 00:25:54Z | origin change | AS45102 → AS134963 | 580573454955113491134963 |
| 2026-10-05 00:16:00Z | origin change | AS134963 → AS45102 | 5805734549291445102 |
| 2026-10-05 00:15:00Z | origin change | AS45102 → AS134963 | 3288403277271743491134963 |
| 2026-10-04 09:55:12Z | origin change | AS134963 → AS45102 | 5805734549291445102 |
| 2026-10-01 08:33:47Z | origin change | AS45102 → AS134963 | 8523491134963 |
| 2026-10-01 08:00:25Z | origin change | AS134963 → AS45102 | 55720693945102 |
| 2026-09-29 18:02:48Z | origin change | AS45102 → AS134963 | 8523491134963 |
| 2026-09-29 17:09:17Z | origin change | AS134963 → AS45102 | 55720693945102 |
| 2026-09-29 13:31:23Z | origin change | AS45102 → AS134963 | 29504159351743491134963 |
| 2026-09-29 13:31:23Z | origin change | AS45102 → AS134963 | 29504159351743491134963 |
| 2026-09-29 13:06:27Z | origin change | AS134963 → AS45102 | 2950439392338911767645102 |
| 2026-09-29 13:06:27Z | origin change | AS134963 → AS45102 | 2950439392338911767645102 |
| 2026-09-29 03:48:45Z | origin change | AS45102 → AS134963 | 8523491134963 |
| 2026-09-28 21:22:45Z | origin change | AS134963 → AS45102 | 55720693945102 |