202.179.240.0/20 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 |
|---|---|---|---|---|---|
| AS24489 Trans-Eurasia Information Network (TEIN2) - North | no ROA | 31 | 382292449024489 | 2026-09-18 | 2026-10-18 |
| AS4538 China Education and Research Network Center | no ROA | 12 | 244824538 | 2026-09-18 | 2026-10-18 |
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
- 202.179.240.0/20
- RIR
- APNIC
- Country
- 🇨🇳 CN
- Status
- allocated
- Allocated
- 2005-11-24
Less specific routes
Announced prefixes that contain this one
Nothing less specific is announced.
More specific routes
3 announced prefixes inside this one
| Prefix | Origin | RPKI | Peers | First seen |
|---|---|---|---|---|
| 202.179.240.0/21 v4 | AS24489 Trans-Eurasia Information Network (TEIN2) - North | no ROA | 3 | 2026-09-18 |
| 202.179.248.0/21 v4 | AS24490 Trans-Eurasia Information Network (TEIN2) - SG | no ROA | 3 | 2026-09-18 |
| 202.179.249.84/30 v4 | AS38229 Lanka Education & Research Network, NREN | no ROA | 1 | 2026-09-18 |
Recorded changes
| When | Change | Origin | Path |
|---|---|---|---|
| 2026-10-16 03:36:45Z | origin change | AS24489 → AS4538 | 5572099304538 |
| 2026-10-16 03:36:44Z | origin change | AS4538 → AS24489 | 37989563001321324657463764534538453845382391124489 |
| 2026-10-16 02:29:43Z | origin change | AS4538 → AS24489 | 37989563001321324657900264534538453845382391124489 |
| 2026-10-16 02:29:40Z | origin change | AS24489 → AS4538 | 5572099304538 |
| 2026-10-16 01:11:06Z | origin change | AS4538 → AS24489 | 701864534538453845382391124489 |
| 2026-10-16 01:10:50Z | origin change | AS24489 → AS4538 | 5572099304538 |
| 2026-10-15 21:05:53Z | origin change | AS4538 → AS24489 | 32884032772717464534538453845382391124489 |
| 2026-10-15 21:05:35Z | origin change | AS24489 → AS4538 | 34927520256428962943693946354538 |
| 2026-10-15 11:54:25Z | origin change | AS24489 → AS4538 | 5572099304538 |
| 2026-10-15 11:53:56Z | origin change | AS4538 → AS24489 | 38001900264534538453845382391124489 |
| 2026-10-15 08:10:15Z | origin change | AS4538 → AS24489 | 20649934549332064534538453845382391124489 |
| 2026-10-15 08:10:09Z | origin change | AS24489 → AS4538 | 5572099304538 |
| 2026-10-15 05:34:59Z | origin change | AS24489 → AS4538 | 5572099304538 |
| 2026-10-15 05:34:31Z | origin change | AS4538 → AS24489 | 34549325764534538453845382391124489 |
| 2026-10-15 04:02:35Z | origin change | AS4538 → AS24489 | 20649934549325764534538453845382391124489 |
| 2026-10-15 04:02:18Z | origin change | AS24489 → AS4538 | 5572099304538 |
| 2026-10-15 02:14:18Z | origin change | AS4538 → AS24489 | 380017473646164534538453845382391124489 |
| 2026-10-15 02:14:15Z | origin change | AS24489 → AS4538 | 5572099304538 |
| 2026-10-15 00:10:14Z | origin change | AS4538 → AS24489 | 32884032772717464534538453845382391124489 |
| 2026-10-14 18:07:02Z | origin change | AS24489 → AS4538 | 5572046354538 |
| 2026-10-13 14:34:42Z | origin change | AS4538 → AS24489 | 32884032772717464534538453845382391124489 |
| 2026-10-13 06:28:19Z | origin change | AS24489 → AS4538 | 37721693946354538 |
| 2026-10-12 21:01:49Z | origin change | AS4538 → AS24489 | 2023655067317464534538453845382391124489 |
| 2026-10-12 18:35:28Z | origin change | AS24489 → AS4538 | 37721693946354538 |
| 2026-10-12 06:43:33Z | origin change | AS4538 → AS24489 | 37989563001321324657463764534538453845382391124489 |
| 2026-10-12 06:43:24Z | origin change | AS24489 → AS4538 | 5572099304538 |
| 2026-10-12 06:31:39Z | origin change | AS4538 → AS24489 | 14907129964534538453845382391124489 |
| 2026-10-12 06:31:36Z | origin change | AS24489 → AS4538 | 5572099304538 |
| 2026-10-12 06:22:58Z | origin change | AS4538 → AS24489 | 1403577129964534538453845382391124489 |
| 2026-10-12 06:22:55Z | origin change | AS24489 → AS4538 | 5572099304538 |
| 2026-10-12 06:17:31Z | origin change | AS4538 → AS24489 | 701864534538453845382391124489 |
| 2026-10-12 06:17:17Z | origin change | AS24489 → AS4538 | 5572099304538 |
| 2026-10-12 06:12:21Z | origin change | AS4538 → AS24489 | 460812214637646164534538453845382391124489 |
| 2026-10-12 06:12:09Z | origin change | AS24489 → AS4538 | 5572099304538 |
| 2026-10-11 03:09:25Z | origin change | AS4538 → AS24489 | 3333125764534538453845382391124489 |
| 2026-10-10 23:44:35Z | origin change | AS24489 → AS4538 | 1763946354538 |
| 2026-10-10 19:34:16Z | origin change | AS4538 → AS24489 | 48185335664534538453845382391124489 |
| 2026-10-10 10:04:35Z | origin change | AS24489 → AS4538 | 37721693946354538 |
| 2026-10-10 08:35:44Z | origin change | AS4538 → AS24489 | 494322155103154350629332064534538453845382391124489 |
| 2026-10-10 08:35:42Z | origin change | AS24489 → AS4538 | 5572099304538 |
| 2026-10-10 08:26:03Z | origin change | AS4538 → AS24489 | 5805734549129964534538453845382391124489 |
| 2026-10-10 08:25:58Z | origin change | AS24489 → AS4538 | 5572099304538 |
| 2026-10-10 08:21:08Z | origin change | AS4538 → AS24489 | 2023655067333891335664534538453845382391124489 |
| 2026-10-10 08:20:51Z | origin change | AS24489 → AS4538 | 5572099304538 |
| 2026-10-10 05:24:58Z | origin change | AS4538 → AS24489 | 140357764534538453845382391124489 |
| 2026-10-10 05:24:43Z | origin change | AS24489 → AS4538 | 5572099304538 |
| 2026-10-10 05:23:44Z | origin change | AS4538 → AS24489 | 59919900264534538453845382391124489 |
| 2026-10-10 00:31:28Z | origin change | AS24489 → AS4538 | 1763946354538 |
| 2026-10-09 21:07:12Z | origin change | AS4538 → AS24489 | 3772164534538453845382391124489 |
| 2026-10-09 13:22:14Z | origin change | AS24489 → AS4538 | 1763946354538 |