AS30133 ISC F-ROOT NUL0 🇺🇸 US
Internet Systems Consortium, Inc.. Announcing 81 prefixes, seen at the RIS collectors.
IPv4 prefixes
39
9,984 (39 × /24)
IPv6 prefixes
42
43 × /48
Upstreams
1
transit providers observed
Peers
0
settlement-free adjacencies
Downstreams
0
transit customers observed
Customer cone
0
ASes reachable through it
Registry and operator data
- AS number
- AS30133
- Name
- ISC F-ROOT NUL0
- Organisation
- ISC F-ROOT NUL0
- Country
- 🇺🇸 US
- RIR
- ARIN
- Allocated
- 2003-07-28
- Scope
- Not Disclosed
- Peering policy
- Open
- Website
- https://www.isc.org/
- PeeringDB
- net/12468
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
39 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 103.11.221.0/24 v4 | RPKI valid | 48 | 6939128030133 | 2026-09-18 |
| 192.158.250.0/24 v4 | RPKI valid | 48 | 6939128030133 | 2026-09-18 |
| 192.158.251.0/24 v4 | RPKI valid | 48 | 6939128030133 | 2026-09-18 |
| 192.228.80.0/24 v4 | RPKI valid | 48 | 6939128030133 | 2026-09-18 |
| 192.228.81.0/24 v4 | RPKI valid | 48 | 6939128030133 | 2026-09-18 |
| 192.228.82.0/24 v4 | RPKI valid | 48 | 6939128030133 | 2026-09-18 |
| 192.228.83.0/24 v4 | RPKI valid | 48 | 6939128030133 | 2026-09-18 |
| 192.228.84.0/24 v4 | RPKI valid | 48 | 6939128030133 | 2026-09-18 |
| 192.228.85.0/24 v4 | RPKI valid | 48 | 6939128030133 | 2026-09-18 |
| 192.228.87.0/24 v4 | RPKI valid | 48 | 6939128030133 | 2026-09-18 |
| 192.228.92.0/24 v4 | RPKI valid | 48 | 6939128030133 | 2026-09-18 |
| 199.6.8.0/24 v4 | RPKI valid | 48 | 6939128030133 | 2026-09-18 |
| 199.6.9.0/24 v4 | RPKI valid | 48 | 6939128030133 | 2026-09-18 |
| 199.6.10.0/24 v4 | RPKI valid | 48 | 6939128030133 | 2026-09-18 |
| 199.6.11.0/24 v4 | RPKI valid | 48 | 6939128030133 | 2026-09-18 |
| 199.6.12.0/24 v4 | RPKI valid | 48 | 6939128030133 | 2026-09-18 |
| 199.6.13.0/24 v4 | RPKI valid | 48 | 6939128030133 | 2026-09-18 |
| 199.6.14.0/24 v4 | RPKI valid | 48 | 6939128030133 | 2026-09-18 |
| 199.253.63.0/24 v4 | RPKI valid | 48 | 6939128030133 | 2026-09-18 |
| 199.253.181.0/24 v4 | RPKI valid | 48 | 6939128030133 | 2026-09-18 |
| 200.93.240.0/24 v4 | RPKI valid | 48 | 6939128030133 | 2026-09-18 |
| 200.93.241.0/24 v4 | RPKI valid | 48 | 6939128030133 | 2026-09-18 |
| 200.93.242.0/24 v4 | RPKI valid | 48 | 6939128030133 | 2026-09-18 |
| 200.93.243.0/24 v4 | RPKI valid | 48 | 6939128030133 | 2026-09-18 |
| 200.93.244.0/24 v4 | RPKI valid | 48 | 6939128030133 | 2026-09-18 |
| 200.93.245.0/24 v4 | RPKI valid | 48 | 6939128030133 | 2026-09-18 |
| 200.93.246.0/24 v4 | RPKI valid | 48 | 6939128030133 | 2026-09-18 |
| 202.41.140.0/24 v4 | RPKI valid | 48 | 6939128030133 | 2026-09-18 |
| 202.41.142.0/24 v4 | RPKI valid | 48 | 6939128030133 | 2026-09-18 |
| 202.41.143.0/24 v4 | RPKI valid | 48 | 6939128030133 | 2026-09-18 |
| 202.41.144.0/24 v4 | RPKI valid | 48 | 6939128030133 | 2026-09-18 |
| 202.41.146.0/24 v4 | RPKI valid | 48 | 6939128030133 | 2026-09-18 |
| 203.119.16.0/24 v4 | RPKI valid | 49 | 6939128030133 | 2026-09-18 |
| 203.119.17.0/24 v4 | RPKI valid | 48 | 6939128030133 | 2026-09-18 |
| 203.119.19.0/24 v4 | RPKI valid | 48 | 6939128030133 | 2026-09-18 |
| 203.119.20.0/24 v4 | RPKI valid | 48 | 6939128030133 | 2026-09-18 |
| 203.119.51.0/24 v4 | RPKI valid | 48 | 6939128030133 | 2026-09-18 |
| 203.119.57.0/24 v4 | RPKI valid | 48 | 6939128030133 | 2026-09-18 |
| 203.119.79.0/24 v4 | RPKI valid | 48 | 6939128030133 | 2026-09-18 |