2001:df0:21a::/48 RPKI valid
Announced by AS23855 Singapore Advanced Research and Education Network.
Origin
| Origin AS | RPKI | Peers seeing it | Sample path | First seen | Last seen |
|---|---|---|---|---|---|
| AS23855 Singapore Advanced Research and Education Network | RPKI valid | 39 | 3800123855 | 2026-09-18 | 2026-09-21 |
RPKI
1 ROA covers this prefix
| ROA prefix | Max length | Authorised origin | Trust anchor | Result for this route |
|---|---|---|---|---|
| 2001:df0:21a::/48 | /48 | AS23855 | apnic | authorises it |
Registry
Who this address space is delegated to, regardless of whether it is routed
- Delegated block
- 2001:df0:21a::/48
- RIR
- APNIC
- Country
- 🇸🇬 SG
- Status
- assigned
- Allocated
- 2011-04-18
Less specific routes
Announced prefixes that contain this one
| Prefix | Origin | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|---|
| 2000::/6 v6 | AS29632 Netassist International EOOD | no ROA | 1 | 6121829632 | 2026-09-18 |
More specific routes
1 announced prefixes inside this one
| Prefix | Origin | RPKI | Peers | First seen |
|---|---|---|---|---|
| 2001:df0:21a:fffc:0:3:8229:0/126 v6 | AS38229 Lanka Education & Research Network, NREN | RPKI invalid | 1 | 2026-09-18 |