Universitaet Stuttgart

Data as of 2026-09-27
BGP inherited
Complete entity footprint
2 linked clusters · 189 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.
View the full entity page →
This organisation
Netblocks132 · 2,116,608 IPv4 addresses
IPv6 24 prefixes (largest 2001:7c0::/29)
Record ID245617423
RegistryBGP
Customerssee who runs inside 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

IP Ranges (132)

⬇ 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
141.62.0.0/16 Universitaet Stuttgart BGP ANNOUNCED ● medium
141.68.0.0/16 Universitaet Stuttgart BGP ANNOUNCED ● medium
141.69.0.0/16 Universitaet Stuttgart BGP ANNOUNCED ● medium
141.70.128.0/17 Universitaet Stuttgart BGP ANNOUNCED ● medium
141.72.0.0/17 Universitaet Stuttgart BGP ANNOUNCED ● medium
141.72.0.0/16 Universitaet Stuttgart BGP ANNOUNCED ● medium
141.72.128.0/18 Universitaet Stuttgart BGP ANNOUNCED ● medium
141.79.0.0/16 Universitaet Stuttgart BGP ANNOUNCED ● medium
141.87.0.0/16 Universitaet Stuttgart BGP ANNOUNCED ● medium
144.41.0.0/16 Universitaet Stuttgart BGP ANNOUNCED ● medium
147.142.0.0/16 Universitaet Stuttgart BGP ANNOUNCED ● medium
153.96.83.0/24 Universitaet Stuttgart BGP ANNOUNCED ● medium
161.42.0.0/16 Universitaet Stuttgart BGP ANNOUNCED ● medium
178.251.231.0/24 Universitaet Stuttgart BGP ANNOUNCED ● medium
185.134.84.0/22 Universitaet Stuttgart BGP ANNOUNCED ● medium
192.42.143.0/24 Universitaet Stuttgart BGP ANNOUNCED ● medium
192.52.0.0/19 Universitaet Stuttgart BGP ANNOUNCED ● medium
192.52.32.0/20 Universitaet Stuttgart BGP ANNOUNCED ● medium
192.52.48.0/23 Universitaet Stuttgart BGP ANNOUNCED ● medium
192.52.50.0/24 Universitaet Stuttgart BGP ANNOUNCED ● medium
192.67.208.0/24 Universitaet Stuttgart BGP ANNOUNCED ● medium
192.108.35.0/24 Universitaet Stuttgart BGP ANNOUNCED ● medium
192.108.36.0/22 Universitaet Stuttgart BGP ANNOUNCED ● medium
192.108.40.0/22 Universitaet Stuttgart BGP ANNOUNCED ● medium
192.108.44.0/24 Universitaet Stuttgart BGP ANNOUNCED ● medium
193.196.0.0/21 Universitaet Stuttgart BGP ANNOUNCED ● medium
193.196.0.0/15 Universitaet Stuttgart BGP ANNOUNCED ● medium
193.196.9.0/24 Universitaet Stuttgart BGP ANNOUNCED ● medium
193.196.13.0/24 Universitaet Stuttgart BGP ANNOUNCED ● medium
193.196.16.0/20 Universitaet Stuttgart BGP ANNOUNCED ● medium
193.196.64.0/18 Universitaet Stuttgart BGP ANNOUNCED ● medium
193.196.129.0/24 Universitaet Stuttgart BGP ANNOUNCED ● medium
193.196.130.0/23 Universitaet Stuttgart BGP ANNOUNCED ● medium
193.196.132.0/22 Universitaet Stuttgart BGP ANNOUNCED ● medium
193.196.136.0/21 Universitaet Stuttgart BGP ANNOUNCED ● medium
193.196.144.0/21 Universitaet Stuttgart BGP ANNOUNCED ● medium
193.196.156.0/22 Universitaet Stuttgart BGP ANNOUNCED ● medium
193.196.160.0/22 Universitaet Stuttgart BGP ANNOUNCED ● medium
193.196.160.0/21 Universitaet Stuttgart BGP ANNOUNCED ● medium
193.196.165.0/24 Universitaet Stuttgart BGP ANNOUNCED ● medium
193.196.166.0/23 Universitaet Stuttgart BGP ANNOUNCED ● medium
193.196.168.0/21 Universitaet Stuttgart BGP ANNOUNCED ● medium
193.196.176.0/20 Universitaet Stuttgart BGP ANNOUNCED ● medium
193.196.192.0/18 Universitaet Stuttgart BGP ANNOUNCED ● medium
193.197.0.0/24 Universitaet Stuttgart BGP ANNOUNCED ● medium
193.197.4.0/23 Universitaet Stuttgart BGP ANNOUNCED ● medium
193.197.8.0/22 Universitaet Stuttgart BGP ANNOUNCED ● medium
193.197.20.0/23 Universitaet Stuttgart BGP ANNOUNCED ● medium
193.197.28.0/22 Universitaet Stuttgart BGP ANNOUNCED ● medium
193.197.32.0/19 Universitaet Stuttgart BGP ANNOUNCED ● medium
193.197.64.0/22 Universitaet Stuttgart BGP ANNOUNCED ● medium
193.197.68.0/23 Universitaet Stuttgart BGP ANNOUNCED ● medium
193.197.70.0/24 Universitaet Stuttgart BGP ANNOUNCED ● medium
193.197.80.0/22 Universitaet Stuttgart BGP ANNOUNCED ● medium
193.197.85.0/24 Universitaet Stuttgart BGP ANNOUNCED ● medium
193.197.86.0/23 Universitaet Stuttgart BGP ANNOUNCED ● medium
193.197.94.0/24 Universitaet Stuttgart BGP ANNOUNCED ● medium
193.197.112.0/22 Universitaet Stuttgart BGP ANNOUNCED ● medium
193.197.120.0/21 Universitaet Stuttgart BGP ANNOUNCED ● medium
193.197.130.0/24 Universitaet Stuttgart BGP ANNOUNCED ● medium
193.197.132.0/22 Universitaet Stuttgart BGP ANNOUNCED ● medium
193.197.136.0/21 Universitaet Stuttgart BGP ANNOUNCED ● medium
193.197.152.0/22 Universitaet Stuttgart BGP ANNOUNCED ● medium
193.197.157.0/24 Universitaet Stuttgart BGP ANNOUNCED ● medium
193.197.160.0/22 Universitaet Stuttgart BGP ANNOUNCED ● medium
193.197.168.0/21 Universitaet Stuttgart BGP ANNOUNCED ● medium
193.197.180.0/22 Universitaet Stuttgart BGP ANNOUNCED ● medium
193.197.200.0/21 Universitaet Stuttgart BGP ANNOUNCED ● medium
193.197.212.0/24 Universitaet Stuttgart BGP ANNOUNCED ● medium
193.197.224.0/19 Universitaet Stuttgart BGP ANNOUNCED ● medium
2001:7c0::/29 Universitaet Stuttgart BGP ANNOUNCED ● medium
2001:7c0::/32 Universitaet Stuttgart BGP ANNOUNCED ● medium
2a06:ec00::/29 Universitaet Stuttgart BGP ANNOUNCED ● medium
2a0e:3c0::/29 Universitaet Stuttgart BGP ANNOUNCED ● medium
141.10.30.0 – 141.10.95.255 Universitaet Stuttgart RIPE LEGACY ● low
141.69.160.0 – 141.69.183.255 Universitaet Stuttgart RIPE LEGACY ● low
141.70.64.0/20 Universitaet Stuttgart RIPE LEGACY ● low
192.67.189.0/24 Universitaet Stuttgart RIPE LEGACY ● low
192.100.96.0/23 Universitaet Stuttgart RIPE LEGACY ● low
193.197.96.0/20 Universitaet Stuttgart RIPE ASSIGNED PA ● low
2001:7c0:cafe::/48 Universitaet Stuttgart RIPE ASSIGNED ● low
2001:7c0:dc15::/48 Universitaet Stuttgart RIPE ASSIGNED ● low

IPv6 ranges (24)

CIDR
2001:7c0::/29
2a06:ec00::/29
2a0e:3c0::/29
2001:7c0::/32
2001:7c0:2000::/40
2001:7c0:3100::/40
2001:7c7:2400::/40
2001:7c0:2330::/44
2001:7c0:7d0::/44
2001:7c0:1130::/48
2001:7c0:7c0::/48
2001:7c0:7c1::/48
2001:7c0:7c2::/48
2001:7c0:7c3::/48
2001:7c0:cafe::/48
2001:7c0:dc15::/48
2001:7c0:701:7100::/56
2001:7c0:701:6665::/64
2001:7c0:701:7000::/64
2001:7c0:701:7001::/64
2001:7c0:701:8000::/64
2001:7c0:701:8001::/64
2001:7c0:701:8002::/64
2001:7c0:701:8003::/64

Footprint over time

14 weekly snapshots · JSON
143 -14 netblocks since 2026-07-05
2026-07-05 peak 157 2026-09-27

Domains this organisation publishes

what's this?
uni-freiburg.de

Other domains hosted in this network

what's this?
ntp.org uni-stuttgart.de uni-ulm.de bsz-bw.de uni-greifswald.de th-koeln.de reutlingen-university.de phlb.de hs-offenburg.de uni-freiburg.de h-brs.de hs-hannover.de htwg-konstanz.de fairdomhub.org blb-karlsruhe.de belwue.de ibs-bw.de fht-esslingen.de eurohd.net euro-hd.net

Network trust

what's this?
RPKI hygiene: A how networks compare →
99.3% of checked blocks have valid RPKI ROA coverage (142 of 143)
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