223.121.0.0/17 RPKI valid
Announced by AS58453 China Mobile International.
Origin
| Origin AS | RPKI | Peers seeing it | Sample path | First seen | Last seen |
|---|---|---|---|---|---|
| AS58453 China Mobile International | RPKI valid | 41 | 3454958453 | 2026-09-18 | 2026-09-25 |
RPKI
1 ROA covers this prefix
| ROA prefix | Max length | Authorised origin | Trust anchor | Result for this route |
|---|---|---|---|---|
| 223.121.0.0/17 | /24 | AS58453 | apnic | authorises it |
Registry
Who this address space is delegated to, regardless of whether it is routed
- Delegated block
- 223.121.0.0/17
- RIR
- APNIC
- Country
- ðŸ‡ðŸ‡° HK
- Status
- allocated
- Allocated
- 2010-07-01
Less specific routes
Announced prefixes that contain this one
| Prefix | Origin | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|---|
| 223.64.0.0/10 v4 | AS9808 China Mobile Backbone | no ROA | 41 | 345491299584539808 | 2026-09-18 |
More specific routes
7 announced prefixes inside this one
| Prefix | Origin | RPKI | Peers | First seen |
|---|---|---|---|---|
| 223.121.0.0/22 v4 | AS58453 China Mobile International | RPKI valid | 1 | 2026-09-18 |
| 223.121.4.0/22 v4 | AS58453 China Mobile International | RPKI valid | 41 | 2026-09-18 |
| 223.121.12.0/24 v4 | AS58453 China Mobile International | RPKI valid | 41 | 2026-09-18 |
| 223.121.15.0/24 v4 | AS58453 China Mobile International | RPKI valid | 41 | 2026-09-18 |
| 223.121.16.0/24 v4 | AS58453 China Mobile International | RPKI valid | 41 | 2026-09-18 |
| 223.121.32.0/23 v4 | AS58453 China Mobile International | RPKI valid | 41 | 2026-09-18 |
| 223.121.56.0/24 v4 | AS58411 Gateway Technology Development Limited | RPKI valid | 40 | 2026-09-18 |