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
Upstream graph
How this network reaches the rest of the internet, two hops out
Drawing the graph…
Only transit edges carried on more than fifty observed paths are drawn, so a large network's full neighbour list is deliberately not shown here.