2400:b200:4100::/48 RPKI valid
Announced by AS45102 Alibaba (US) Technology Co., Ltd.
Origin
| Origin AS | RPKI | Peers seeing it | Sample path | First seen | Last seen |
|---|---|---|---|---|---|
| AS45102 Alibaba (US) Technology Co., Ltd. | RPKI valid | 37 | 38001349145102 | 2026-09-18 | 2026-09-24 |
RPKI
2 ROAs cover this prefix
Registry
Who this address space is delegated to, regardless of whether it is routed
- Delegated block
- 2400:b200::/32
- RIR
- APNIC
- Country
- 🇨🇳 CN
- Status
- allocated
- Allocated
- 2010-03-19
Less specific routes
Announced prefixes that contain this one
| Prefix | Origin | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|---|
| 2400:b200::/32 v6 | AS37963 Hangzhou Alibaba Advertising Co.,Ltd. | RPKI valid | 32 | 380017473483737963 | 2026-09-18 |
More specific routes
0 announced prefixes inside this one
Nothing more specific is announced.
Recorded changes
| When | Change | Origin | Path |
|---|---|---|---|
| 2026-09-23 16:34:37Z | origin change | AS37963 → AS45102 | 21628582806762291445102 |
| 2026-09-23 16:34:35Z | origin change | AS45102 → AS37963 | 21628582801744134481637963 |
| 2026-09-23 16:04:32Z | origin change | AS37963 → AS45102 | 21628582806762291445102 |
| 2026-09-23 16:04:31Z | origin change | AS45102 → AS37963 | 21628582801744134481637963 |
| 2026-09-23 14:13:58Z | origin change | AS37963 → AS45102 | 21628582806762291445102 |
| 2026-09-23 14:13:54Z | origin change | AS45102 → AS37963 | 21628582801744134481637963 |
| 2026-09-23 13:32:31Z | origin change | AS37963 → AS45102 | 21628582806762291445102 |
| 2026-09-23 13:32:29Z | origin change | AS45102 → AS37963 | 21628582801744134481637963 |
| 2026-09-23 12:32:20Z | origin change | AS37963 → AS45102 | 21628582806762291445102 |
| 2026-09-23 12:32:17Z | origin change | AS45102 → AS37963 | 21628582801744134481637963 |
| 2026-09-23 12:02:15Z | origin change | AS37963 → AS45102 | 21628582806762291445102 |
| 2026-09-23 12:02:14Z | origin change | AS45102 → AS37963 | 21628582801744134481637963 |
| 2026-09-23 11:02:03Z | origin change | AS37963 → AS45102 | 21628582806762291445102 |
| 2026-09-23 11:02:02Z | origin change | AS45102 → AS37963 | 21628582801744134481637963 |
| 2026-09-23 10:01:52Z | origin change | AS37963 → AS45102 | 21628582806762129945102 |
| 2026-09-23 10:01:51Z | origin change | AS45102 → AS37963 | 21628582801744134481637963 |
| 2026-09-23 08:31:37Z | origin change | AS37963 → AS45102 | 21628582806762291445102 |
| 2026-09-23 08:31:35Z | origin change | AS45102 → AS37963 | 21628582801744134481637963 |
| 2026-09-23 08:01:31Z | origin change | AS37963 → AS45102 | 21628582806762291445102 |
| 2026-09-23 08:01:30Z | origin change | AS45102 → AS37963 | 21628582801744134481637963 |
| 2026-09-23 07:31:24Z | origin change | AS45102 → AS37963 | 21628582801744134481637963 |
| 2026-09-23 07:31:24Z | origin change | AS37963 → AS45102 | 216285828067624637477545102 |
| 2026-09-23 07:01:18Z | origin change | AS37963 → AS45102 | 21628582806762291445102 |
| 2026-09-23 07:01:17Z | origin change | AS45102 → AS37963 | 21628582801744134481637963 |
| 2026-09-23 06:01:08Z | origin change | AS37963 → AS45102 | 21628582806762291445102 |
| 2026-09-23 06:01:06Z | origin change | AS45102 → AS37963 | 21628582801744134481637963 |
| 2026-09-23 05:31:02Z | origin change | AS37963 → AS45102 | 21628582806762129945102 |
| 2026-09-23 05:31:00Z | origin change | AS45102 → AS37963 | 21628582801744134481637963 |
| 2026-09-23 04:30:50Z | origin change | AS37963 → AS45102 | 21628582806762291445102 |
| 2026-09-23 04:30:49Z | origin change | AS45102 → AS37963 | 21628582801744134481637963 |
| 2026-09-23 03:30:39Z | origin change | AS37963 → AS45102 | 21628582806762291445102 |
| 2026-09-23 03:30:38Z | origin change | AS45102 → AS37963 | 21628582801744134481637963 |
| 2026-09-23 03:00:31Z | origin change | AS37963 → AS45102 | 21628582806762291445102 |
| 2026-09-23 03:00:31Z | origin change | AS45102 → AS37963 | 21628582801744134481637963 |
| 2026-09-23 02:29:21Z | origin change | AS37963 → AS45102 | 21628582806762129945102 |
| 2026-09-23 02:29:20Z | origin change | AS45102 → AS37963 | 21628582801744134481637963 |
| 2026-09-23 01:59:15Z | origin change | AS37963 → AS45102 | 21628582806762291445102 |
| 2026-09-23 01:59:14Z | origin change | AS45102 → AS37963 | 21628582801744134481637963 |
| 2026-09-23 01:29:09Z | origin change | AS37963 → AS45102 | 21628582806762129945102 |
| 2026-09-23 01:29:08Z | origin change | AS45102 → AS37963 | 21628582801744134481637963 |
| 2026-09-23 00:59:03Z | origin change | AS37963 → AS45102 | 21628582806762129945102 |
| 2026-09-23 00:59:02Z | origin change | AS45102 → AS37963 | 21628582801744134481637963 |
| 2026-09-23 00:28:56Z | origin change | AS37963 → AS45102 | 21628582806762291445102 |
| 2026-09-23 00:28:55Z | origin change | AS45102 → AS37963 | 21628582801744134481637963 |
| 2026-09-22 23:58:51Z | origin change | AS37963 → AS45102 | 21628582806762291445102 |
| 2026-09-22 23:58:49Z | origin change | AS45102 → AS37963 | 21628582801744134481637963 |
| 2026-09-22 22:58:41Z | origin change | AS37963 → AS45102 | 21628582806762291445102 |
| 2026-09-22 22:58:38Z | origin change | AS45102 → AS37963 | 21628582801744134481637963 |
| 2026-09-22 21:58:28Z | origin change | AS45102 → AS37963 | 21628582801744134481637963 |
| 2026-09-22 21:58:08Z | origin change | AS37963 → AS45102 | 2023656939477545102 |