2001:500:200::/44 RPKI valid
Announced by AS394353 USC/ISI - B-root.
Origin
| Origin AS | RPKI | Peers seeing it | Sample path | First seen | Last seen |
|---|---|---|---|---|---|
| AS394353 USC/ISI - B-root | RPKI valid | 37 | 6939394353 | 2026-09-18 | 2026-09-27 |
RPKI
2 ROAs cover this prefix
Registry
Who this address space is delegated to, regardless of whether it is routed
- Delegated block
- 2001:500:200::/44
- RIR
- ARIN
- Country
- 🇺🇸 US
- Status
- allocated
- Allocated
- 2016-08-23
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
8 announced prefixes inside this one
| Prefix | Origin | RPKI | Peers | First seen |
|---|---|---|---|---|
| 2001:500:200::/48 v6 | AS394353 USC/ISI - B-root | RPKI valid | 37 | 2026-09-18 |
| 2001:500:201::/48 v6 | AS394353 USC/ISI - B-root | RPKI valid | 37 | 2026-09-18 |
| 2001:500:202::/48 v6 | AS4 University of Southern California | RPKI valid | 35 | 2026-09-18 |
| 2001:500:204::/48 v6 | AS394353 USC/ISI - B-root | RPKI valid | 35 | 2026-09-18 |
| 2001:500:205::/48 v6 | AS394353 USC/ISI - B-root | RPKI valid | 36 | 2026-09-18 |
| 2001:500:206::/48 v6 | AS394353 USC/ISI - B-root | RPKI valid | 34 | 2026-09-18 |
| 2001:500:207::/48 v6 | AS394353 USC/ISI - B-root | RPKI valid | 33 | 2026-09-18 |
| 2001:500:208::/48 v6 | AS394353 USC/ISI - B-root | RPKI valid | 32 | 2026-09-18 |