Aberystwyth University
Cluster stats
| Netblocks | 4 |
| All fragments | 25 blocks across 2 clusters |
| Cluster ID | 193987116 |
| Registry | RIPE |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | unresolved |
| Shared handles | clustered on 7 shared RIR contact/maintainer handles |
| Registry names | 2 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works | |
IP Ranges (4)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 144.124.0.0/17 | Aberystwyth University | RIPE | LEGACY | ● high |
| 192.88.9.0 – 192.88.10.255 | Aberystwyth University | RIPE | LEGACY | ● high |
| 2a00:2381:685::/48 | ABERYSTWYTH-UNIVERSITY | RIPE | AGGREGATED-BY-LIR | ● low |
| 2a00:2381:685::/56 | ABERYSTWYTH-UNIVERSITY | RIPE | ASSIGNED | ● low |
Network trust
what's this?
RPKI hygiene: C
how networks compare →
50.0%
of checked blocks have valid RPKI ROA coverage
(2 of 4)
Possible discrepancies (2)
These blocks are registered to Aberystwyth 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.
| 2a00:2381:685::/48 /48 | authorized for AS2856 — British Telecommunications PLC |
| 2a00:2381:685::/56 /56 | authorized for AS2856 — British Telecommunications PLC |
NIC Handles
BTNET-MNT
DUMY-RIPE
DUMY-RIPE
HJ255
JANET-HOSTMASTER
ORG-AU41-RIPE
RIPE-NCC-LEGACY-MNT