59.82.136.0/23 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 ASRPKI Peers seeing itSample path First seenLast seen
AS45102 Alibaba (US) Technology Co., Ltd. RPKI valid 27 3772145102 2026-09-18 2026-09-30
AS37963 Hangzhou Alibaba Advertising Co.,Ltd. RPKI valid 11 34549551148371762137963 2026-09-18 2026-09-30

RPKI

4 ROAs cover this prefix

ROA prefixMax lengthAuthorised originTrust anchorResult for this route
59.82.136.0/21 /24 AS37963 apnic wrong origin
59.82.136.0/21 /24 AS45102 apnic authorises it
59.82.0.0/16 /24 AS37963 apnic wrong origin
59.82.0.0/16 /24 AS45102 apnic authorises it

Registry

Who this address space is delegated to, regardless of whether it is routed

Delegated block
59.82.0.0/16
RIR
APNIC
Country
🇨🇳 CN
Status
allocated
Allocated
2004-08-17

Less specific routes

Announced prefixes that contain this one

Prefix Origin RPKI Peers Sample path First seen
59.82.136.0/21 v4 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. RPKI valid 39 345495511483737963 2026-09-18

More specific routes

0 announced prefixes inside this one

Nothing more specific is announced.

Recorded changes

WhenChangeOriginPath
2026-09-30 17:55:04Z origin change AS37963 → AS45102 55720693945102
2026-09-30 16:54:38Z origin change AS45102 → AS37963 55720100994837176213796337963
2026-09-30 16:54:18Z origin change AS37963 → AS45102 85217445102
2026-09-30 14:39:26Z origin change AS45102 → AS37963 55720100994837176213796337963
2026-09-30 14:38:20Z origin change AS37963 → AS45102 32884032772717445102
2026-09-30 13:01:07Z origin change AS45102 → AS37963 55720100994837176213796337963
2026-09-30 12:54:58Z origin change AS37963 → AS45102 85217445102
2026-09-30 12:29:54Z origin change AS45102 → AS37963 55720100994837176213796337963
2026-09-30 12:12:29Z origin change AS45102 → AS37963 5572023764413448113796337963
2026-09-30 12:12:22Z origin change AS37963 → AS45102 295041593517445102
2026-09-30 12:11:20Z origin change AS37963 → AS45102 85217445102
2026-09-30 11:52:31Z origin change AS45102 → AS37963 5572023764413448113796337963
2026-09-30 11:43:28Z origin change AS37963 → AS45102 85217445102
2026-09-30 10:13:42Z origin change AS45102 → AS37963 55720100994837176213796337963
2026-09-30 10:13:26Z origin change AS37963 → AS45102 85217445102
2026-09-30 10:02:27Z origin change AS45102 → AS37963 5572023764413448113796337963
2026-09-30 09:59:09Z origin change AS37963 → AS45102 85217445102
2026-09-30 09:49:39Z origin change AS45102 → AS37963 55720100994837176213796337963
2026-09-30 09:39:06Z origin change AS37963 → AS45102 377214510245102
2026-09-30 09:21:59Z origin change AS45102 → AS37963 5572023764413448113796337963
2026-09-30 09:19:41Z origin change AS37963 → AS45102 85217445102
2026-09-30 07:17:04Z origin change AS45102 → AS37963 5572023764413448113796337963
2026-09-30 06:41:53Z origin change AS37963 → AS45102 85217445102
2026-09-30 05:57:11Z origin change AS45102 → AS37963 5572023764413448113796337963
2026-09-30 05:42:12Z origin change AS37963 → AS45102 85217445102
2026-09-30 05:36:42Z origin change AS45102 → AS37963 5572023764413448113796337963
2026-09-30 04:57:52Z origin change AS37963 → AS45102 85217445102
2026-09-30 04:31:40Z origin change AS45102 → AS37963 5572023764413448113796337963
2026-09-30 04:15:09Z origin change AS37963 → AS45102 85217445102
2026-09-30 04:00:57Z origin change AS45102 → AS37963 55720100994837176213796337963
2026-09-30 03:49:19Z origin change AS37963 → AS45102 32884032772717445102
2026-09-30 03:47:08Z origin change AS45102 → AS37963 5572023764413448113796337963
2026-09-30 03:27:29Z origin change AS37963 → AS45102 85217445102
2026-09-30 02:46:43Z origin change AS45102 → AS37963 5572023764413448113796337963
2026-09-30 02:36:08Z origin change AS37963 → AS45102 85217445102
2026-09-30 02:06:47Z origin change AS45102 → AS37963 5572023764413448113796337963
2026-09-30 01:53:52Z origin change AS37963 → AS45102 85217445102
2026-09-30 01:46:16Z origin change AS45102 → AS37963 55720100994837176213796337963
2026-09-30 01:43:25Z origin change AS37963 → AS45102 85217445102
2026-09-30 01:19:39Z origin change AS45102 → AS37963 55720100994837176213796337963
2026-09-30 01:14:26Z origin change AS37963 → AS45102 85217445102
2026-09-30 00:16:41Z origin change AS45102 → AS37963 5572023764413448113796337963
2026-09-29 23:45:49Z origin change AS37963 → AS45102 85217445102
2026-09-29 21:44:35Z origin change AS45102 → AS37963 5572023764413448113796337963
2026-09-29 21:41:17Z origin change AS37963 → AS45102 85217445102
2026-09-29 21:02:04Z origin change AS45102 → AS37963 5572023764413448113796337963
2026-09-29 20:48:58Z origin change AS37963 → AS45102 85217445102
2026-09-29 20:36:59Z origin change AS45102 → AS37963 5572023764413448113796337963
2026-09-29 20:33:58Z origin change AS37963 → AS45102 85217445102
2026-09-29 19:42:12Z origin change AS45102 → AS37963 5572023764413448113796337963