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
38
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
100 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 45.90.132.0/22 v4 | RPKI valid | 43 | 34549553 | 2026-09-18 |
| 129.69.0.0/16 v4 | RPKI valid | 43 | 37721553 | 2026-09-18 |
| 129.143.0.0/16 v4 | RPKI valid | 43 | 34549553 | 2026-09-18 |
| 129.206.0.0/16 v4 | RPKI valid | 43 | 37721553 | 2026-09-18 |
| 132.230.0.0/16 v4 | RPKI valid | 43 | 37721553 | 2026-09-18 |
| 134.2.0.0/16 v4 | RPKI valid | 43 | 37721553 | 2026-09-18 |
| 134.34.0.0/16 v4 | RPKI valid | 43 | 37721553 | 2026-09-18 |
| 134.60.0.0/16 v4 | RPKI valid | 43 | 37721553 | 2026-09-18 |
| 134.103.0.0/16 v4 | RPKI valid | 43 | 37721553 | 2026-09-18 |
| 134.108.0.0/16 v4 | RPKI valid | 43 | 37721553 | 2026-09-18 |
| 134.155.0.0/16 v4 | RPKI valid | 43 | 37721553 | 2026-09-18 |
| 141.7.0.0/16 v4 | RPKI valid | 43 | 37721553 | 2026-09-18 |
| 141.10.0.0/16 v4 | RPKI valid | 43 | 37721553 | 2026-09-18 |
| 141.18.0.0/16 v4 | RPKI valid | 43 | 34549553 | 2026-09-18 |
| 141.19.0.0/16 v4 | RPKI valid | 43 | 34549553 | 2026-09-18 |
| 141.28.0.0/16 v4 | RPKI valid | 43 | 37721553 | 2026-09-18 |
| 141.31.0.0/16 v4 | RPKI valid | 43 | 37721553 | 2026-09-18 |
| 141.37.0.0/16 v4 | RPKI valid | 43 | 37721553 | 2026-09-18 |
| 141.47.0.0/16 v4 | RPKI valid | 43 | 37721553 | 2026-09-18 |
| 141.58.0.0/16 v4 | RPKI valid | 43 | 34549553 | 2026-09-18 |
| 141.59.0.0/16 v4 | RPKI valid | 43 | 34549553 | 2026-09-18 |
| 141.62.0.0/16 v4 | RPKI valid | 43 | 34549553 | 2026-09-18 |
| 141.62.0.0/17 v4 | RPKI valid | 43 | 37721553 | 2026-09-18 |
| 141.68.0.0/16 v4 | RPKI valid | 43 | 34549553 | 2026-09-18 |
| 141.69.0.0/16 v4 | RPKI valid | 43 | 34549553 | 2026-09-18 |
| 141.70.0.0/16 v4 | RPKI valid | 43 | 34549553 | 2026-09-18 |
| 141.70.128.0/17 v4 | RPKI valid | 43 | 34549553 | 2026-09-18 |
| 141.72.0.0/16 v4 | RPKI valid | 43 | 34549553 | 2026-09-18 |
| 141.72.0.0/17 v4 | RPKI valid | 43 | 37721553 | 2026-09-18 |
| 141.72.128.0/18 v4 | RPKI valid | 43 | 37721553 | 2026-09-18 |
| 141.79.0.0/16 v4 | RPKI valid | 43 | 37721553 | 2026-09-18 |
| 141.87.0.0/16 v4 | RPKI valid | 43 | 37721553 | 2026-09-18 |
| 144.41.0.0/16 v4 | RPKI valid | 43 | 37721553 | 2026-09-18 |
| 147.142.0.0/16 v4 | RPKI valid | 43 | 37721553 | 2026-09-18 |
| 153.96.83.0/24 v4 | RPKI valid | 43 | 34549553 | 2026-09-18 |
| 161.42.0.0/16 v4 | RPKI valid | 43 | 37721553 | 2026-09-18 |
| 178.251.231.0/24 v4 | RPKI valid | 43 | 34549553 | 2026-09-18 |
| 185.134.84.0/22 v4 | RPKI valid | 43 | 34549553 | 2026-09-18 |
| 192.42.143.0/24 v4 | RPKI valid | 43 | 37721553 | 2026-09-18 |
| 192.52.0.0/19 v4 | RPKI valid | 43 | 37721553 | 2026-09-18 |
| 192.52.32.0/20 v4 | RPKI valid | 43 | 37721553 | 2026-09-18 |
| 192.52.48.0/23 v4 | RPKI valid | 43 | 37721553 | 2026-09-18 |
| 192.52.50.0/24 v4 | RPKI valid | 43 | 37721553 | 2026-09-18 |
| 192.67.208.0/24 v4 | RPKI valid | 43 | 37721553 | 2026-09-18 |
| 192.108.35.0/24 v4 | RPKI valid | 43 | 34549553 | 2026-09-18 |
| 192.108.36.0/22 v4 | RPKI valid | 43 | 34549553 | 2026-09-18 |
| 192.108.40.0/22 v4 | RPKI valid | 43 | 34549553 | 2026-09-18 |
| 192.108.44.0/24 v4 | RPKI valid | 43 | 34549553 | 2026-09-18 |
| 193.196.0.0/15 v4 | RPKI valid | 43 | 34549553 | 2026-09-18 |
| 193.196.0.0/21 v4 | RPKI valid | 43 | 37721553 | 2026-09-18 |
| 193.196.9.0/24 v4 | RPKI valid | 43 | 37721553 | 2026-09-18 |
| 193.196.13.0/24 v4 | RPKI valid | 43 | 37721553 | 2026-09-18 |
| 193.196.16.0/20 v4 | RPKI valid | 43 | 37721553 | 2026-09-18 |
| 193.196.64.0/18 v4 | RPKI valid | 43 | 37721553 | 2026-09-18 |
| 193.196.129.0/24 v4 | RPKI valid | 43 | 37721553 | 2026-09-18 |
| 193.196.130.0/23 v4 | RPKI valid | 43 | 37721553 | 2026-09-18 |
| 193.196.132.0/22 v4 | RPKI valid | 43 | 37721553 | 2026-09-18 |
| 193.196.136.0/21 v4 | RPKI valid | 43 | 37721553 | 2026-09-18 |
| 193.196.144.0/21 v4 | RPKI valid | 43 | 37721553 | 2026-09-18 |
| 193.196.152.0/24 v4 | RPKI valid | 43 | 37721553 | 2026-09-18 |
| 193.196.154.0/23 v4 | RPKI valid | 43 | 37721553 | 2026-09-18 |
| 193.196.156.0/22 v4 | RPKI valid | 43 | 37721553 | 2026-09-18 |
| 193.196.160.0/21 v4 | RPKI valid | 43 | 34549553 | 2026-09-18 |
| 193.196.160.0/22 v4 | RPKI valid | 43 | 37721553 | 2026-09-18 |
| 193.196.165.0/24 v4 | RPKI valid | 43 | 37721553 | 2026-09-18 |
| 193.196.166.0/23 v4 | RPKI valid | 43 | 37721553 | 2026-09-18 |
| 193.196.168.0/21 v4 | RPKI valid | 43 | 37721553 | 2026-09-18 |
| 193.196.176.0/20 v4 | RPKI valid | 43 | 37721553 | 2026-09-18 |
| 193.196.192.0/18 v4 | RPKI valid | 43 | 37721553 | 2026-09-18 |
| 193.197.0.0/24 v4 | RPKI valid | 43 | 37721553 | 2026-09-18 |
| 193.197.4.0/23 v4 | RPKI valid | 43 | 37721553 | 2026-09-18 |
| 193.197.8.0/22 v4 | RPKI valid | 43 | 37721553 | 2026-09-18 |
| 193.197.20.0/23 v4 | RPKI valid | 43 | 37721553 | 2026-09-18 |
| 193.197.28.0/22 v4 | RPKI valid | 43 | 37721553 | 2026-09-18 |
| 193.197.32.0/19 v4 | RPKI valid | 43 | 37721553 | 2026-09-18 |
| 193.197.64.0/22 v4 | RPKI valid | 43 | 37721553 | 2026-09-18 |
| 193.197.68.0/23 v4 | RPKI valid | 43 | 37721553 | 2026-09-18 |
| 193.197.70.0/24 v4 | RPKI valid | 43 | 37721553 | 2026-09-18 |
| 193.197.80.0/22 v4 | RPKI valid | 43 | 37721553 | 2026-09-18 |
| 193.197.85.0/24 v4 | RPKI valid | 43 | 37721553 | 2026-09-18 |
| 193.197.86.0/23 v4 | RPKI valid | 43 | 37721553 | 2026-09-18 |
| 193.197.94.0/24 v4 | RPKI valid | 43 | 37721553 | 2026-09-18 |
| 193.197.112.0/22 v4 | RPKI valid | 43 | 37721553 | 2026-09-18 |
| 193.197.120.0/21 v4 | RPKI valid | 43 | 37721553 | 2026-09-18 |
| 193.197.130.0/24 v4 | RPKI valid | 43 | 37721553 | 2026-09-18 |
| 193.197.132.0/22 v4 | RPKI valid | 43 | 37721553 | 2026-09-18 |
| 193.197.136.0/21 v4 | RPKI valid | 43 | 37721553 | 2026-09-18 |
| 193.197.149.0/24 v4 | RPKI valid | 43 | 37721553 | 2026-09-18 |
| 193.197.152.0/22 v4 | RPKI valid | 43 | 37721553 | 2026-09-18 |
| 193.197.157.0/24 v4 | RPKI valid | 43 | 37721553 | 2026-09-18 |
| 193.197.160.0/22 v4 | RPKI valid | 43 | 37721553 | 2026-09-18 |
| 193.197.168.0/21 v4 | RPKI valid | 43 | 37721553 | 2026-09-18 |
| 193.197.180.0/22 v4 | RPKI valid | 43 | 37721553 | 2026-09-18 |
| 193.197.200.0/21 v4 | RPKI valid | 43 | 37721553 | 2026-09-18 |
| 193.197.212.0/24 v4 | RPKI valid | 43 | 37721553 | 2026-09-18 |
| 193.197.224.0/19 v4 | RPKI valid | 43 | 37721553 | 2026-09-18 |
| 2001:7c0::/29 v6 | RPKI valid | 34 | 49432553 | 2026-09-18 |
| 2001:7c0::/32 v6 | RPKI valid | 35 | 49432553 | 2026-09-18 |
| 2a06:ec00::/29 v6 | RPKI valid | 34 | 49432553 | 2026-09-18 |
| 2a0e:3c0::/29 v6 | RPKI valid | 34 | 49432553 | 2026-09-18 |