140.205.0.0/16 RPKI valid
Announced by AS37963 Hangzhou Alibaba Advertising Co.,Ltd.
Origin
| Origin AS | RPKI | Peers seeing it | Sample path | First seen | Last seen |
|---|---|---|---|---|---|
| AS37963 Hangzhou Alibaba Advertising Co.,Ltd. | RPKI valid | 42 | 345495511483737963 | 2026-09-18 | 2026-10-09 |
RPKI
2 ROAs cover this prefix
Registry
Who this address space is delegated to, regardless of whether it is routed
- Delegated block
- 140.205.0.0/16
- RIR
- APNIC
- Country
- 🇨🇳 CN
- Status
- allocated
- Allocated
- 2011-03-11
Less specific routes
Announced prefixes that contain this one
Nothing less specific is announced.
More specific routes
7 announced prefixes inside this one
| Prefix | Origin | RPKI | Peers | First seen |
|---|---|---|---|---|
| 140.205.0.0/19 v4 | AS37963 Hangzhou Alibaba Advertising Co.,Ltd. | RPKI valid | 42 | 2026-09-18 |
| 140.205.1.0/24 v4 | AS45102 Alibaba (US) Technology Co., Ltd. | RPKI valid | 44 | 2026-09-18 |
| 140.205.32.0/19 v4 | AS37963 Hangzhou Alibaba Advertising Co.,Ltd. | RPKI valid | 42 | 2026-09-18 |
| 140.205.64.0/18 v4 | AS37963 Hangzhou Alibaba Advertising Co.,Ltd. | RPKI valid | 42 | 2026-09-18 |
| 140.205.122.0/24 v4 | AS45102 Alibaba (US) Technology Co., Ltd. | RPKI valid | 44 | 2026-09-18 |
| 140.205.128.0/18 v4 | AS37963 Hangzhou Alibaba Advertising Co.,Ltd. | RPKI valid | 42 | 2026-09-18 |
| 140.205.192.0/18 v4 | AS37963 Hangzhou Alibaba Advertising Co.,Ltd. | RPKI valid | 42 | 2026-09-18 |