AS553 BelWü 🇩🇪 DE
Universitaet Stuttgart. Announcing 100 prefixes, seen at the RIS collectors.
IPv4 prefixes
96
2,325,504 (9,084 × /24)
IPv6 prefixes
4
25 × /32
Upstreams
5
transit providers observed
Peers
19
settlement-free adjacencies
Downstreams
16
transit customers observed
Customer cone
37
ASes reachable through it
Registry and operator data
- AS number
- AS553
- Name
- BelWü
- Organisation
- BelWü
- Country
- 🇩🇪 DE
- RIR
- RIPENCC
- Allocated
- 1993-09-01
- Network type
- Educational/Research
- Traffic levels
- 100-200Gbps
- Scope
- Regional
- Peering policy
- Open
- IRR as-set
- AS-BELWUE
- Website
- http://www.belwue.de
- Looking glass
- https://www.belwue.de/tools/looking-glass.html
- PeeringDB
- net/1170
- Exchanges
- 5
- Facilities
- 6
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
4 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 2001:7c0::/29 v6 | RPKI valid | 33 | 49432553 | 2026-09-18 |
| 2001:7c0::/32 v6 | RPKI valid | 34 | 49432553 | 2026-09-18 |
| 2a06:ec00::/29 v6 | RPKI valid | 33 | 49432553 | 2026-09-18 |
| 2a0e:3c0::/29 v6 | RPKI valid | 33 | 49432553 | 2026-09-18 |