206208 looking glass

152.175.144.0/24 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 ASRPKI Peers seeing itSample path First seenLast seen
AS49304 SAKURA LINK LIMITED RPKI valid 37 55720693949304 2026-10-16 2026-11-02
AS21859 Zenlayer Inc RPKI valid 7 2448221859 2026-09-18 2026-11-02

RPKI

4 ROAs cover this prefix

ROA prefixMax lengthAuthorised originTrust anchorResult for this route
152.175.144.0/20 /24 AS21859 ripe wrong origin
152.175.0.0/16 /24 AS8126 ripe wrong origin
152.175.0.0/16 /24 AS49304 ripe authorises it
152.175.0.0/16 /24 AS202069 ripe wrong origin

Registry

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

Delegated block
152.175.0.0/16
RIR
RIPENCC
Country
🇭🇰 HK
Status
allocated
Allocated
2014-05-23

Less specific routes

Announced prefixes that contain this one

Prefix Origin RPKI Peers Sample path First seen
152.175.144.0/23 v4 AS21859 Zenlayer Inc RPKI valid 7 2448221859 2026-10-19
152.175.144.0/23 v4 AS49304 SAKURA LINK LIMITED RPKI valid 37 55720693949304 2026-10-19
152.175.144.0/20 v4 AS202069 Sakura Communications Limited RPKI valid 27 345491374099516202069 2026-09-18
152.175.144.0/20 v4 AS8126 Cloud Fabric, Inc. RPKI valid 1 4439335710100998126 2026-11-02
152.175.144.0/20 v4 AS21859 Zenlayer Inc RPKI valid 7 2448221859 2026-10-17
152.175.144.0/20 v4 AS49304 SAKURA LINK LIMITED RPKI valid 9 22652137409951649304 2026-10-21
152.175.0.0/16 v4 AS8126 Cloud Fabric, Inc. RPKI valid 1 4439335710100998126 2026-11-02

More specific routes

0 announced prefixes inside this one

Nothing more specific is announced.

Recorded changes

WhenChangeOriginPath
2026-11-01 04:59:09Z origin change AS21859 → AS49304 37989137409951649304
2026-11-01 04:59:09Z origin change AS21859 → AS49304 37989137409951649304
2026-11-01 02:50:13Z origin change AS49304 → AS21859 4913453356693921859
2026-11-01 02:50:13Z origin change AS49304 → AS21859 4913453356693921859
2026-10-31 22:00:13Z origin change AS21859 → AS49304 328840327727174137409951649304
2026-10-31 16:13:30Z origin change AS49304 → AS21859 3885521859
2026-10-31 00:08:04Z origin change AS21859 → AS49304 4943248362137409951649304
2026-10-30 14:02:12Z origin change AS49304 → AS21859 3885521859
2026-10-30 12:32:23Z origin change AS21859 → AS49304 3492756655693949304
2026-10-28 18:12:00Z origin change AS21859 → AS49304 328840327727174137409951649304
2026-10-28 12:35:07Z origin change AS49304 → AS21859 3885521859
2026-10-28 08:03:41Z origin change AS21859 → AS49304 37721137409951649304
2026-10-27 14:55:22Z origin change AS49304 → AS21859 3885521859
2026-10-27 14:48:43Z origin change AS21859 → AS49304 55720693949304
2026-10-27 13:43:37Z origin change AS49304 → AS21859 49432483623462346221859
2026-10-26 12:26:27Z origin change AS21859 → AS49304 2162858280137409951649304
2026-10-26 12:24:31Z origin change AS49304 → AS21859 216285828067629680346221859
2026-10-24 17:22:54Z origin change AS21859 → AS49304 852137409951649304
2026-10-24 15:27:24Z origin change AS49304 → AS21859 17639346221859
2026-10-24 14:02:07Z origin change AS21859 → AS49304 580571836137409951649304
2026-10-24 02:46:29Z origin change AS49304 → AS21859 2448221859
2026-10-23 23:57:39Z origin change AS21859 → AS49304 208972137409951649304
2026-10-23 20:03:29Z origin change AS49304 → AS21859 2448221859
2026-10-22 06:50:37Z origin change AS21859 → AS49304 14035776461137409951649304
2026-10-22 03:20:03Z origin change AS49304 → AS21859 17639346221859
2026-10-21 17:39:33Z origin change AS21859 → AS49304 55720693949304
2026-10-21 17:22:38Z origin change AS49304 → AS21859 4913453356693921859
2026-10-21 12:22:16Z origin change AS49304 → AS21859 17639346221859
2026-10-20 20:24:41Z origin change AS21859 → AS49304 22652174137409951649304
2026-10-20 20:24:33Z origin change AS49304 → AS21859 2265212999680968096809680346221859
2026-10-20 15:03:29Z origin change AS21859 → AS49304 35493356137409951649304
2026-10-20 15:03:05Z origin change AS21859 → AS49304 20236550673137409951649304
2026-10-20 15:03:01Z origin change AS49304 → AS21859 354933561749680346221859
2026-10-20 15:02:52Z origin change AS49304 → AS21859 1328253356346221859
2026-10-20 15:02:45Z origin change AS21859 → AS49304 349275202532097137409951649304
2026-10-20 15:02:45Z origin change AS21859 → AS49304 20409220766137409951649304
2026-10-20 15:02:45Z origin change AS21859 → AS49304 37989137409951649304
2026-10-20 15:02:45Z origin change AS49304 → AS21859 377213462346221859
2026-10-20 15:02:44Z origin change AS49304 → AS21859 2040921989781749680346221859
2026-10-20 15:02:43Z origin change AS21859 → AS49304 1490729144229951649304
2026-10-20 15:02:40Z origin change AS49304 → AS21859 377213462346221859
2026-10-20 15:02:37Z origin change AS21859 → AS49304 8526461137409951649304
2026-10-20 15:02:37Z origin change AS49304 → AS21859 3798956300132132346221859
2026-10-20 15:02:37Z origin change AS49304 → AS21859 3798956300132132346221859
2026-10-20 15:02:36Z origin change AS49304 → AS21859 34927520256428962943693921859
2026-10-20 15:02:36Z origin change AS21859 → AS49304 3492752025137409951649304
2026-10-20 15:02:36Z origin change AS21859 → AS49304 481853356174137409951649304
2026-10-20 15:02:36Z origin change AS49304 → AS21859 2265212999680968096809680346221859
2026-10-20 15:02:36Z origin change AS49304 → AS21859 216285828067629680346221859
2026-10-20 15:02:36Z origin change AS21859 → AS49304 204092198978174137409951649304