Umea University
BGP inherited
Cluster stats
| Netblocks | 8 · 132,858 IPv4 addresses |
| Cluster ID | 208830202 |
| Registry | BGP |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 8 shared RIR contact/maintainer handles |
| Registry names | 2 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works | |
Footprint over time
5 weekly snapshots · JSON
8
0 netblocks since 2026-07-05
2026-07-05
peak 8
2026-07-19
Domains hosted in this network
what's this?IP Ranges (8)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 130.239.0.0/16 | Umea University | RIPE | LEGACY | ● high |
| 130.239.0.0/16 | Umea University | BGP | ANNOUNCED | ● high |
| 130.242.54.0/24 | Umea University | RIPE | LEGACY | ● high |
| 192.36.112.0/23 | Umea University | BGP | ANNOUNCED | ● high |
| 192.36.112.0 – 192.36.114.255 | Umea University | RIPE | LEGACY | ● high |
| 194.71.11.0/24 | Umea University | RIPE | ASSIGNED PA | ● high |
| 2001:6b0:e::/48 | Umea University | RIPE | ASSIGNED | ● high |
| 2001:6b0:f::/48 | Umea University | RIPE | ASSIGNED | ● high |
Network trust
what's this?
RPKI hygiene: D
how networks compare →
25.0%
of checked blocks have valid RPKI ROA coverage
(2 of 8)
Possible discrepancies (2)
These blocks are registered to Umea 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.
| 2001:6b0:e::/48 /48 | authorized for AS1653 — Vetenskapsradet / SUNET |
| 2001:6b0:f::/48 /48 | authorized for AS1653 — Vetenskapsradet / SUNET |
NIC Handles
AS2833
DUMY-RIPE
DUMY-RIPE
ORG-UU2-RIPE
RIPE-NCC-LEGACY-MNT
SUNET-MNT
SUNET-MNT
UNO1-MNT