128.1.61.0/24 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 AS | RPKI | Peers seeing it | Sample path | First seen | Last seen |
|---|---|---|---|---|---|
| AS21859 Zenlayer Inc | RPKI valid | 22 | 2448221859 | 2026-09-18 | 2026-09-30 |
| AS135377 UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED | RPKI valid | 19 | 3454929149886135377 | 2026-09-18 | 2026-09-30 |
RPKI
2 ROAs cover this prefix
Registry
Who this address space is delegated to, regardless of whether it is routed
- Delegated block
- 128.1.0.0/16
- RIR
- ARIN
- Country
- 🇺🇸 US
- Status
- allocated
- Allocated
- 2016-09-07
Less specific routes
Announced prefixes that contain this one
| Prefix | Origin | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|---|
| 128.1.0.0/16 v4 | AS21859 Zenlayer Inc | RPKI valid | 41 | 1763921859 | 2026-09-18 |
More specific routes
0 announced prefixes inside this one
Nothing more specific is announced.
Recorded changes
| When | Change | Origin | Path |
|---|---|---|---|
| 2026-09-30 12:12:20Z | origin change | AS135377 → AS21859 | 29504159351746453422921859 |
| 2026-09-30 04:15:20Z | origin change | AS21859 → AS135377 | 85234919886135377 |
| 2026-09-30 03:48:58Z | origin change | AS135377 → AS21859 | 3288403277271746453422921859 |
| 2026-09-29 18:03:04Z | origin change | AS21859 → AS135377 | 85234919886135377 |
| 2026-09-29 17:08:59Z | origin change | AS135377 → AS21859 | 55720693921859 |
| 2026-09-29 15:07:35Z | origin change | AS21859 → AS135377 | 85234919886135377 |
| 2026-09-29 13:06:43Z | origin change | AS135377 → AS21859 | 29504393921746453422921859 |
| 2026-09-29 03:49:02Z | origin change | AS21859 → AS135377 | 85234919886135377 |
| 2026-09-28 17:27:01Z | origin change | AS135377 → AS21859 | 333312576453422921859 |
| 2026-09-28 10:51:02Z | origin change | AS21859 → AS135377 | 85234919886135377 |
| 2026-09-28 10:05:36Z | origin change | AS135377 → AS21859 | 333312576453422921859 |
| 2026-09-27 22:04:19Z | origin change | AS21859 → AS135377 | 4943248362176429149886135377 |
| 2026-09-27 21:57:19Z | origin change | AS135377 → AS21859 | 494322155104836212994229422921859 |
| 2026-09-27 21:45:20Z | origin change | AS21859 → AS135377 | 85234919886135377 |
| 2026-09-27 21:23:35Z | origin change | AS135377 → AS21859 | 494324836212994229422921859 |
| 2026-09-27 21:19:17Z | origin change | AS21859 → AS135377 | 85234919886135377 |
| 2026-09-27 21:10:31Z | origin change | AS135377 → AS21859 | 494322155104836212994229422921859 |
| 2026-09-27 05:41:12Z | origin change | AS21859 → AS135377 | 85234919886135377 |
| 2026-09-27 03:51:49Z | origin change | AS135377 → AS21859 | 17639422921859 |
| 2026-09-27 02:33:31Z | origin change | AS21859 → AS135377 | 85234919886135377 |
| 2026-09-27 02:25:13Z | origin change | AS135377 → AS21859 | 3288403277271746453422921859 |
| 2026-09-26 20:24:16Z | origin change | AS21859 → AS135377 | 85234919886135377 |
| 2026-09-26 18:24:25Z | origin change | AS135377 → AS21859 | 3288403277271746453422921859 |
| 2026-09-26 09:07:16Z | origin change | AS21859 → AS135377 | 85234919886135377 |
| 2026-09-26 02:35:01Z | origin change | AS135377 → AS21859 | 3288403277271746453422921859 |
| 2026-09-24 16:22:50Z | origin change | AS21859 → AS135377 | 85234919886135377 |
| 2026-09-24 15:07:11Z | origin change | AS135377 → AS21859 | 3288403277271746453422921859 |
| 2026-09-23 18:38:08Z | origin change | AS21859 → AS135377 | 1490729149886135377 |
| 2026-09-23 16:26:45Z | origin change | AS135377 → AS21859 | 3288403277271746453422921859 |
| 2026-09-22 11:36:54Z | origin change | AS21859 → AS135377 | 85234919886135377 |
| 2026-09-22 11:29:59Z | origin change | AS135377 → AS21859 | 55720693921859 |
| 2026-09-22 11:20:56Z | origin change | AS21859 → AS135377 | 2162858280676234919886135377 |
| 2026-09-22 10:41:40Z | origin change | AS135377 → AS21859 | 3288403277271746453422921859 |
| 2026-09-22 10:33:57Z | origin change | AS21859 → AS135377 | 85234919886135377 |
| 2026-09-22 10:24:37Z | origin change | AS135377 → AS21859 | 578211258632576453422921859 |
| 2026-09-22 10:22:57Z | origin change | AS21859 → AS135377 | 2162858280676229149886135377 |
| 2026-09-22 10:22:55Z | origin change | AS135377 → AS21859 | 216285828067626453422921859 |
| 2026-09-22 10:22:53Z | origin change | AS21859 → AS135377 | 216285828017434919886135377 |
| 2026-09-22 10:18:20Z | origin change | AS135377 → AS21859 | 21628582806762154129304422921859 |
| 2026-09-22 10:09:39Z | origin change | AS21859 → AS135377 | 85234919886135377 |
| 2026-09-22 09:42:19Z | origin change | AS135377 → AS21859 | 3288403277271746453422921859 |
| 2026-09-22 07:28:48Z | origin change | AS21859 → AS135377 | 85234919886135377 |
| 2026-09-18 07:14:23Z | origin change | AS135377 → AS21859 | 573815030412994229422921859 |