129.227.162.0/24 no ROA 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 |
|---|---|---|---|---|---|
| AS4229 Zenlayer Inc | no ROA | 28 | 377214229 | 2026-09-18 | 2026-10-05 |
| AS21859 Zenlayer Inc | no ROA | 14 | 3333676221859 | 2026-09-18 | 2026-10-05 |
RPKI
No ROA covers this prefix
No ROA covers this prefix, so origin validation returns "unknown". That is not a fault; most of the table is still unsigned.
Registry
Who this address space is delegated to, regardless of whether it is routed
- Delegated block
- 129.227.0.0/16
- RIR
- APNIC
- Country
- 🇸🇬 SG
- Status
- allocated
- Allocated
- 1988-03-07
Less specific routes
Announced prefixes that contain this one
| Prefix | Origin | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|---|
| 129.227.160.0/21 v4 | AS4229 Zenlayer Inc | no ROA | 41 | 377214229 | 2026-09-18 |
| 129.227.160.0/21 v4 | AS21859 Zenlayer Inc | no ROA | 1 | 46081221463721859 | 2026-09-18 |
| 129.227.128.0/17 v4 | AS21859 Zenlayer Inc | no ROA | 41 | 2448221859 | 2026-09-18 |
More specific routes
0 announced prefixes inside this one
Nothing more specific is announced.
Recorded changes
| When | Change | Origin | Path |
|---|---|---|---|
| 2026-10-05 15:32:46Z | origin change | AS21859 → AS4229 | 573815030412994229422942294229 |
| 2026-10-05 13:26:50Z | origin change | AS4229 → AS21859 | 328840327727174676221859 |
| 2026-10-05 11:48:44Z | origin change | AS21859 → AS4229 | 57381427084270812994229422942294229 |
| 2026-10-03 17:58:09Z | origin change | AS4229 → AS21859 | 328840327727174676221859 |
| 2026-10-03 09:26:54Z | origin change | AS21859 → AS4229 | 5805717432574229 |
| 2026-10-03 09:25:45Z | origin change | AS4229 → AS21859 | 58057174676221859 |
| 2026-10-03 09:15:06Z | origin change | AS21859 → AS4229 | 377214229 |
| 2026-10-03 03:14:37Z | origin change | AS4229 → AS21859 | 328840327727174676221859 |
| 2026-10-03 01:31:47Z | origin change | AS21859 → AS4229 | 295041593517432574229 |
| 2026-10-02 13:38:01Z | origin change | AS4229 → AS21859 | 328840327727174676221859 |
| 2026-10-02 01:23:15Z | origin change | AS21859 → AS4229 | 132825335629144229 |
| 2026-10-01 18:45:06Z | origin change | AS4229 → AS21859 | 328840327727174676221859 |
| 2026-10-01 06:49:47Z | origin change | AS21859 → AS4229 | 85232574229 |
| 2026-10-01 03:32:57Z | origin change | AS4229 → AS21859 | 328840327727174676221859 |
| 2026-09-30 21:04:10Z | origin change | AS21859 → AS4229 | 5572029144229 |
| 2026-09-30 19:18:49Z | origin change | AS4229 → AS21859 | 557206939676221859 |
| 2026-09-30 19:09:24Z | origin change | AS21859 → AS4229 | 5572029144229 |
| 2026-09-30 18:07:41Z | origin change | AS4229 → AS21859 | 328840327727174676221859 |
| 2026-09-30 15:36:31Z | origin change | AS21859 → AS4229 | 13282517432574229 |
| 2026-09-30 14:37:48Z | origin change | AS4229 → AS21859 | 328840327727174676221859 |
| 2026-09-30 06:43:17Z | origin change | AS21859 → AS4229 | 85232574229 |
| 2026-09-30 03:48:46Z | origin change | AS4229 → AS21859 | 328840327727174676221859 |
| 2026-09-28 00:02:44Z | origin change | AS21859 → AS4229 | 4943248362176429144229 |
| 2026-09-27 23:54:05Z | origin change | AS4229 → AS21859 | 4943221551031543174676221859 |
| 2026-09-27 22:01:21Z | origin change | AS21859 → AS4229 | 4943248362900232574229 |
| 2026-09-27 21:11:43Z | origin change | AS4229 → AS21859 | 4943221551031543174676221859 |
| 2026-09-27 05:42:25Z | origin change | AS21859 → AS4229 | 85232574229 |
| 2026-09-27 05:31:39Z | origin change | AS4229 → AS21859 | 328840327727174676221859 |
| 2026-09-27 02:56:54Z | origin change | AS21859 → AS4229 | 85232574229 |
| 2026-09-27 02:25:12Z | origin change | AS4229 → AS21859 | 328840327727174676221859 |
| 2026-09-26 20:25:36Z | origin change | AS21859 → AS4229 | 85232574229 |
| 2026-09-26 18:24:23Z | origin change | AS4229 → AS21859 | 328840327727174676221859 |
| 2026-09-26 09:08:24Z | origin change | AS21859 → AS4229 | 85232574229 |
| 2026-09-26 02:34:58Z | origin change | AS4229 → AS21859 | 328840327727174676221859 |
| 2026-09-25 13:03:48Z | origin change | AS21859 → AS4229 | 85232574229 |
| 2026-09-25 10:59:28Z | origin change | AS4229 → AS21859 | 2162858280676221859 |
| 2026-09-24 16:24:06Z | origin change | AS21859 → AS4229 | 85232574229 |
| 2026-09-24 15:07:06Z | origin change | AS4229 → AS21859 | 328840327727174676221859 |
| 2026-09-24 11:19:14Z | origin change | AS21859 → AS4229 | 4913453356642429144229 |
| 2026-09-24 10:21:26Z | origin change | AS4229 → AS21859 | 49134533566939676221859 |
| 2026-09-24 10:08:02Z | origin change | AS21859 → AS4229 | 4913453356642429144229 |
| 2026-09-24 04:13:25Z | origin change | AS4229 → AS21859 | 4967320485676221859 |
| 2026-09-23 18:39:12Z | origin change | AS21859 → AS4229 | 1490729144229 |
| 2026-09-23 16:26:42Z | origin change | AS4229 → AS21859 | 328840327727174676221859 |
| 2026-09-22 11:29:28Z | origin change | AS21859 → AS4229 | 5572029144229 |
| 2026-09-22 10:41:40Z | origin change | AS4229 → AS21859 | 328840327727174676221859 |
| 2026-09-22 10:10:54Z | origin change | AS21859 → AS4229 | 85232574229 |
| 2026-09-22 09:42:09Z | origin change | AS4229 → AS21859 | 328840327727174676221859 |
| 2026-09-22 06:21:05Z | origin change | AS21859 → AS4229 | 377214229 |