Universitaet Stuttgart
Data as of 2026-07-26
BGP inherited
Complete entity footprint
2 linked clusters ·
188 netblocks ·
2,116,616 IPv4 addresses ·
29 IPv6 prefixes
This organisation's clusters combined by evidence —
shared operating domain uni-freiburg.de
— not name similarity, so genuinely different organisations that share a name are excluded.
Cluster stats
| Netblocks | 131 · 2,116,608 IPv4 addresses |
| IPv6 | 24 prefixes (largest 2001:7c0::/29) |
| Cluster ID | 213512208 |
| Registry | BGP |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 17 shared RIR contact/maintainer handles |
| Registry names | 3 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works · report an issue | |
Footprint over time
6 weekly snapshots · JSON
142
-15 netblocks since 2026-07-05
2026-07-05
peak 157
2026-07-26
IP Ranges (131)
showing 50 of 131 — see all — ⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 129.69.0.0/16 | Universitaet Stuttgart | RIPE | LEGACY | ● high |
| 129.143.67.24/29 | Universitaet Stuttgart | RIPE | LEGACY | ● high |
| 129.143.67.224/29 | Universitaet Stuttgart | RIPE | LEGACY | ● high |
| 129.143.103.120/29 | Universitaet Stuttgart | RIPE | LEGACY | ● high |
| 134.60.0.0/16 | Universitaet Ulm | RIPE | LEGACY | ● high |
| 141.58.0.0/16 | Universitaet Stuttgart | RIPE | LEGACY | ● high |
| 141.70.0.0/16 | Universitaet Stuttgart | RIPE | LEGACY | ● high |
| 192.108.35.0 – 192.108.44.255 | Universitaet Stuttgart | RIPE | LEGACY | ● high |
| 193.196.152.0/24 | Universitaet Stuttgart | RIPE | ASSIGNED PA | ● high |
| 193.196.154.0/23 | Universitaet Stuttgart | RIPE | ASSIGNED PA | ● high |
| 193.196.163.0/24 | Universitaet Stuttgart | RIPE | ASSIGNED PA | ● high |
| 193.197.149.0/24 | Universitaet Stuttgart | RIPE | ASSIGNED PA | ● high |
| 193.197.175.224/27 | Universitaet Stuttgart | RIPE | ASSIGNED PA | ● high |
| 2001:7c0:701:6665::/64 | Universitaet Stuttgart | RIPE | ASSIGNED | ● high |
| 2001:7c0:701:7000::/64 | Universitaet Stuttgart | RIPE | ASSIGNED | ● high |
| 2001:7c0:701:7001::/64 | Universitaet Stuttgart | RIPE | ASSIGNED | ● high |
| 2001:7c0:701:7100::/56 | Universitaet Stuttgart | RIPE | ASSIGNED | ● high |
| 2001:7c0:701:8000::/64 | Universitaet Stuttgart | RIPE | ASSIGNED | ● high |
| 2001:7c0:701:8001::/64 | Universitaet Stuttgart | RIPE | ASSIGNED | ● high |
| 2001:7c0:701:8002::/64 | Universitaet Stuttgart | RIPE | ASSIGNED | ● high |
| 2001:7c0:701:8003::/64 | Universitaet Stuttgart | RIPE | ASSIGNED | ● high |
| 2001:7c0:7c0::/48 | Universitaet Stuttgart | RIPE | ASSIGNED | ● high |
| 2001:7c0:7c1::/48 | Universitaet Stuttgart | RIPE | ASSIGNED | ● high |
| 2001:7c0:7c2::/48 | Universitaet Stuttgart | RIPE | ASSIGNED | ● high |
| 2001:7c0:7c3::/48 | Universitaet Stuttgart | RIPE | ASSIGNED | ● high |
| 2001:7c0:7d0::/44 | Universitaet Stuttgart | RIPE | ASSIGNED | ● high |
| 2001:7c0:1130::/48 | Universitaet Ulm | RIPE | ASSIGNED | ● high |
| 2001:7c0:2000::/40 | Universitaet Stuttgart | RIPE | ASSIGNED | ● high |
| 2001:7c0:2330::/44 | Universitaet Ulm | RIPE | ASSIGNED | ● high |
| 2001:7c0:3100::/40 | Universitaet Ulm | RIPE | ASSIGNED | ● high |
| 2001:7c7:2400::/40 | Universitaet Stuttgart | RIPE | ASSIGNED | ● high |
| 45.90.132.0/22 | Universitaet Stuttgart | BGP | ANNOUNCED | ● medium |
| 129.143.0.0/16 | Universitaet Stuttgart | BGP | ANNOUNCED | ● medium |
| 129.206.0.0/16 | Universitaet Stuttgart | BGP | ANNOUNCED | ● medium |
| 132.230.0.0/16 | Universitaet Stuttgart | BGP | ANNOUNCED | ● medium |
| 134.2.0.0/16 | Universitaet Stuttgart | BGP | ANNOUNCED | ● medium |
| 134.34.0.0/16 | Universitaet Stuttgart | BGP | ANNOUNCED | ● medium |
| 134.103.0.0/16 | Universitaet Stuttgart | BGP | ANNOUNCED | ● medium |
| 134.108.0.0/16 | Universitaet Stuttgart | BGP | ANNOUNCED | ● medium |
| 134.155.0.0/16 | Universitaet Stuttgart | BGP | ANNOUNCED | ● medium |
| 141.7.0.0/16 | Universitaet Stuttgart | BGP | ANNOUNCED | ● medium |
| 141.10.0.0/16 | Universitaet Stuttgart | BGP | ANNOUNCED | ● medium |
| 141.18.0.0/16 | Universitaet Stuttgart | BGP | ANNOUNCED | ● medium |
| 141.19.0.0/16 | Universitaet Stuttgart | BGP | ANNOUNCED | ● medium |
| 141.28.0.0/16 | Universitaet Stuttgart | BGP | ANNOUNCED | ● medium |
| 141.31.0.0/16 | Universitaet Stuttgart | BGP | ANNOUNCED | ● medium |
| 141.37.0.0/16 | Universitaet Stuttgart | BGP | ANNOUNCED | ● medium |
| 141.47.0.0/16 | Universitaet Stuttgart | BGP | ANNOUNCED | ● medium |
| 141.59.0.0/16 | Universitaet Stuttgart | BGP | ANNOUNCED | ● medium |
| 141.62.0.0/17 | Universitaet Stuttgart | BGP | ANNOUNCED | ● medium |
IPv6 ranges (24)
showing the 15 largest allocationsDomains hosted in this network
what's this?Network trust
what's this?
RPKI hygiene: A
how networks compare →
99.3%
of checked blocks have valid RPKI ROA coverage
(141 of 142)
Possible discrepancies (1)
These blocks are registered to Universitaet Stuttgart but cryptographically authorized for a different, unrelated network (1 distinct holder) — often M&A history, multi-homing, or outsourced/managed hosting, occasionally worth a closer look.
| 192.100.96.0/23 /23 | authorized for AS203703 — BITBW |
NIC Handles
AS553
BELWUE-MNT
BELWUE-MNT
DFN-LIR-MNT
DFN-MNT
DUMY-RIPE
DUMY-RIPE
HB6957-RIPE
HN2682-RIPE
MEER-MNT
ORG-BA9-RIPE
ORG-US44-RIPE
+5 more