AS1133 University of Twente 🇳🇱 NL
SURF B.V.. Announcing 2 prefixes, seen at the RIS collectors.
IPv4 prefixes
1
65,536 (256 × /24)
IPv6 prefixes
1
1 × /48
Upstreams
5
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
- AS1133
- Name
- University of Twente
- Organisation
- University of Twente
- Country
- 🇳🇱 NL
- RIR
- RIPENCC
- Allocated
- 1993-09-01
- Network type
- Educational/Research
- Traffic levels
- 10-20Gbps
- Scope
- Regional
- Peering policy
- Open
- Website
- https://www.utwente.nl/en/
- PeeringDB
- net/2531
- Exchanges
- 2
- Facilities
- 1
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Internet exchange presence
From PeeringDB, which networks maintain themselves
| Exchange | City | Country | IPv4 | IPv6 | Speed | Route server |
|---|---|---|---|---|---|---|
| ERA-IX Amsterdam | Amsterdam | 🇳🇱 NL | 185.1.240.241 | 2001:7f8:12a::241 | 100 G | yes |
| NDIX | Enschede / Münster | 🇳🇱 NL | 193.108.98.252 | - | 1 G | no |