AS1101 SURF (Thunderlab) 🇳🇱 NL
SURF B.V.. Announcing 19 prefixes, seen at the RIS collectors.
IPv4 prefixes
16
1,773,568 (6,928 × /24)
IPv6 prefixes
3
1 × /32
Upstreams
3
transit providers observed
Peers
18
settlement-free adjacencies
Downstreams
5
transit customers observed
Customer cone
5
ASes reachable through it
Registry and operator data
- AS number
- AS1101
- Name
- SURF (Thunderlab)
- Organisation
- Not SURF Net
- Country
- 🇳🇱 NL
- RIR
- RIPENCC
- Allocated
- 1993-09-01
- Network type
- Educational/Research
- Scope
- Not Disclosed
- Peering policy
- Open
- IRR as-set
- AS-NOTSURFNET
- Website
- https://as1101.net/
- PeeringDB
- net/12746
- Exchanges
- 4
- Facilities
- 2
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.