Stockholm University
BGP inherited
Cluster stats
| Netblocks | 8 |
| All fragments | 77 blocks across 43 clusters |
| Cluster ID | 208060562 |
| Registry | BGP |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 6 shared RIR contact/maintainer handles |
| Registry names | 2 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works | |
Footprint over time
4 weekly snapshots · JSON
8
0 netblocks since 2026-07-05
2026-07-05
peak 8
2026-07-13
IP Ranges (8)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 130.237.148.0/23 | Stockholm University | RIPE | LEGACY | ● high |
| 130.237.164.0/22 | Stockholm University | RIPE | LEGACY | ● high |
| 130.237.168.0/21 | Stockholm University | RIPE | LEGACY | ● high |
| 130.237.184.0/21 | Stockholm University | RIPE | LEGACY | ● high |
| 130.237.192.0/21 | Stockholm University | RIPE | LEGACY | ● high |
| 130.237.241.0/24 | Stockholm University | RIPE | LEGACY | ● high |
| 192.36.127.0/24 | Stockholm University | BGP | ANNOUNCED | ● high |
| 193.10.145.0/24 | Stockholm University | RIPE | ASSIGNED PA | ● high |
Network trust
what's this?
RPKI hygiene: F
how networks compare →
12.5%
of checked blocks have valid RPKI ROA coverage
(1 of 8)
Possible discrepancies (1)
These blocks are registered to Stockholm University 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.
| 193.10.145.0/24 /24 | authorized for AS1653 — Vetenskapsradet / SUNET |
NIC Handles
AS2838
DUMY-RIPE
DUMY-RIPE
ORG-SU7-RIPE
SUNET-MNT
SUNET-MNT