211.56.101.0/24 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 |
|---|---|---|---|---|---|
| AS4766 Korea Telecom | no ROA | 41 | 503044766 | 2026-09-18 | 2026-10-17 |
| AS152229 Coupang Inc | no ROA | 4 | 345493786152229 | 2026-10-16 | 2026-10-17 |
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
- 211.56.64.0/18
- RIR
- APNIC
- Country
- 🇰🇷 KR
- Status
- allocated
- Allocated
- 2000-02-16
Less specific routes
Announced prefixes that contain this one
| Prefix | Origin | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|---|
| 211.56.64.0/18 v4 | AS4766 Korea Telecom | no ROA | 44 | 503044766 | 2026-09-18 |
More specific routes
0 announced prefixes inside this one
Nothing more specific is announced.
Recorded changes
| When | Change | Origin | Path |
|---|---|---|---|
| 2026-10-16 01:37:10Z | origin change | AS152229 → AS4766 | 20236569394766 |
| 2026-10-16 00:54:31Z | origin change | AS4766 → AS152229 | 377213786152229152229152229152229 |
| 2026-10-16 00:54:31Z | origin change | AS152229 → AS4766 | 3772112734766 |
| 2026-10-16 00:54:30Z | origin change | AS4766 → AS152229 | 345493786152229152229152229152229 |
| 2026-10-16 00:54:30Z | origin change | AS4766 → AS152229 | 244823786152229152229152229152229 |
| 2026-10-16 00:54:30Z | origin change | AS152229 → AS4766 | 2448229144766 |
| 2026-10-15 10:23:48Z | origin change | AS4766 → AS152229 | 24482291437863786152229152229152229152229 |
| 2026-10-15 10:23:48Z | origin change | AS152229 → AS4766 | 2448269394766 |
| 2026-10-15 10:23:47Z | origin change | AS152229 → AS4766 | 345491744766 |
| 2026-10-15 10:22:26Z | origin change | AS4766 → AS152229 | 202365506733786152229152229152229152229 |
| 2026-10-15 10:21:59Z | origin change | AS152229 → AS4766 | 2448269394766 |
| 2026-10-15 10:21:59Z | origin change | AS4766 → AS152229 | 244823786152229152229152229152229 |
| 2026-10-15 10:21:59Z | origin change | AS4766 → AS152229 | 345493786152229152229152229152229 |
| 2026-10-15 10:21:58Z | origin change | AS152229 → AS4766 | 20236569394766 |
| 2026-10-15 09:20:41Z | origin change | AS152229 → AS4766 | 216285828067624766 |
| 2026-10-15 09:04:06Z | origin change | AS4766 → AS152229 | 377213786152229152229152229152229 |
| 2026-10-15 09:04:04Z | origin change | AS152229 → AS4766 | 3772167624766 |
| 2026-10-15 09:04:03Z | origin change | AS152229 → AS4766 | 2448229144766 |
| 2026-10-15 09:04:03Z | origin change | AS4766 → AS152229 | 244823786152229152229152229152229 |
| 2026-10-15 09:04:03Z | origin change | AS4766 → AS152229 | 202365506733786152229152229152229152229 |