210.34.216.0/22 no ROA
Announced by AS4538 China Education and Research Network Center.
Origin
| Origin AS | RPKI | Peers seeing it | Sample path | First seen | Last seen |
|---|---|---|---|---|---|
| AS4538 China Education and Research Network Center | no ROA | 2 | 213241900264534538 | 2026-09-18 | 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
- 210.32.0.0/14
- RIR
- APNIC
- Country
- 🇨🇳 CN
- Status
- allocated
- Allocated
- 1996-09-04
Less specific routes
Announced prefixes that contain this one
| Prefix | Origin | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|---|
| 210.34.0.0/16 v4 | AS4538 China Education and Research Network Center | no ROA | 1 | 443933571010099992948374538 | 2026-09-18 |
| 210.32.0.0/12 v4 | AS4538 China Education and Research Network Center | no ROA | 49 | 244824538 | 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 01:15:20Z | origin change | AS4538 → AS24368 | 3333125764534538453824368 |
| 2026-10-16 01:12:50Z | origin change | AS24368 → AS4538 | 33333320645345384538 |
| 2026-10-16 01:11:49Z | origin change | AS4538 → AS24368 | 50300325764534538453824368 |
| 2026-10-16 01:10:21Z | origin change | AS24368 → AS4538 | 503003356645345384538 |
| 2026-10-16 01:08:08Z | origin change | AS4538 → AS24368 | 132825335664534538453824368 |
| 2026-10-16 01:07:52Z | origin change | AS24368 → AS4538 | 176396939645345384538 |
| 2026-10-16 01:07:45Z | origin change | AS4538 → AS24368 | 55720291464534538453824368 |
| 2026-10-16 01:07:37Z | origin change | AS24368 → AS4538 | 132825174645345384538 |
| 2026-10-16 01:07:25Z | origin change | AS4538 → AS24368 | 2064993454964534538453824368 |
| 2026-10-16 01:07:24Z | origin change | AS24368 → AS4538 | 206499345492914645345384538 |
| 2026-10-16 01:07:24Z | origin change | AS4538 → AS24368 | 4913453356693964534538453824368 |
| 2026-10-16 01:07:14Z | origin change | AS4538 → AS24368 | 3798956300132132465764534538453824368 |
| 2026-10-16 01:07:13Z | origin change | AS24368 → AS4538 | 380012914645345384538 |
| 2026-10-16 01:07:12Z | origin change | AS4538 → AS24368 | 3492756655129964534538453824368 |
| 2026-10-16 01:07:11Z | origin change | AS24368 → AS4538 | 5805718363356645345384538 |
| 2026-10-16 01:07:10Z | origin change | AS24368 → AS4538 | 44393394256174645345384538 |
| 2026-10-16 01:07:08Z | origin change | AS4538 → AS24368 | 5062864534538453824368 |
| 2026-10-16 01:07:07Z | origin change | AS24368 → AS4538 | 494324836217642914645345384538 |
| 2026-10-16 01:07:06Z | origin change | AS4538 → AS24368 | 5738150304129964534538453824368 |
| 2026-10-16 01:07:06Z | origin change | AS4538 → AS24368 | 50304129964534538453824368 |
| 2026-10-16 01:07:06Z | origin change | AS24368 → AS4538 | 481852914645345384538 |
| 2026-10-16 01:07:02Z | origin change | AS24368 → AS4538 | 138309713356645345384538 |
| 2026-10-16 01:07:02Z | origin change | AS24368 → AS4538 | 481853356645345384538 |
| 2026-10-16 01:07:01Z | origin change | AS4538 → AS24368 | 140357764534538453824368 |
| 2026-10-16 01:07:01Z | origin change | AS24368 → AS4538 | 8522914645345384538 |
| 2026-10-16 01:07:00Z | origin change | AS24368 → AS4538 | 202051299645345384538 |
| 2026-10-16 01:07:00Z | origin change | AS4538 → AS24368 | 22652129964534538453824368 |
| 2026-10-16 01:07:00Z | origin change | AS4538 → AS24368 | 3772164534538453824368 |
| 2026-10-16 01:06:59Z | origin change | AS24368 → AS4538 | 29504393923257645345384538 |
| 2026-10-16 01:06:59Z | origin change | AS24368 → AS4538 | 494324836217643356645345384538 |
| 2026-10-16 01:06:59Z | origin change | AS4538 → AS24368 | 295043939217464534538453824368 |
| 2026-10-16 01:06:59Z | origin change | AS4538 → AS24368 | 2162858280676264534538453824368 |
| 2026-10-16 01:06:59Z | origin change | AS4538 → AS24368 | 20409219897817464534538453824368 |
| 2026-10-16 01:06:58Z | origin change | AS24368 → AS4538 | 20236550673174645345384538 |
| 2026-10-16 01:06:58Z | origin change | AS4538 → AS24368 | 2162858280676264534538453824368 |
| 2026-10-16 01:06:56Z | origin change | AS24368 → AS4538 | 14035771299645345384538 |
| 2026-10-16 01:06:55Z | origin change | AS4538 → AS24368 | 2448264534538453824368 |
| 2026-10-16 01:06:54Z | origin change | AS24368 → AS4538 | 204092207661299645345384538 |
| 2026-10-16 01:06:54Z | origin change | AS4538 → AS24368 | 20409219897817464534538453824368 |
| 2026-10-16 01:06:52Z | origin change | AS4538 → AS24368 | 61218693964534538453824368 |
| 2026-10-16 01:06:52Z | origin change | AS24368 → AS4538 | 345492914645345384538 |
| 2026-10-16 01:06:51Z | origin change | AS4538 → AS24368 | 61218693964534538453824368 |
| 2026-10-16 01:06:51Z | origin change | AS24368 → AS4538 | 481853356645345384538 |
| 2026-10-16 01:06:50Z | origin change | AS24368 → AS4538 | 58057345492914645345384538 |
| 2026-10-16 01:06:49Z | origin change | AS4538 → AS24368 | 3798956300132132465764534538453824368 |
| 2026-10-16 01:06:40Z | origin change | AS4538 → AS24368 | 61218693964534538453824368 |
| 2026-10-16 01:06:40Z | origin change | AS24368 → AS4538 | 612186939645345384538 |
| 2026-10-16 01:06:39Z | origin change | AS24368 → AS4538 | 138309713356645345384538 |
| 2026-10-16 01:06:37Z | origin change | AS4538 → AS24368 | 3772164534538453824368 |
| 2026-10-16 01:06:33Z | origin change | AS4538 → AS24368 | 59919900264534538453824368 |