Nottingham Trent University
Data as of 2026-08-09
BGP inherited
Cluster stats
| Netblocks | 8 · 66,624 IPv4 addresses |
| IPv6 | 1 prefix (largest 2001:630:303::/48) |
| Cluster ID | 218212442 |
| Registry | RIPE |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 6 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
7 weekly snapshots · JSON
8
0 netblocks since 2026-07-05
2026-07-05
peak 8
2026-08-09
IP Ranges (8)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 152.71.0.0/16 | Nottingham Trent University | RIPE | LEGACY | ● high |
| 193.63.61.128/27 | NOTTINGHAM-TRENT | RIPE | ASSIGNED PA | ● low |
| 194.81.55.224/28 | NOTTINGHAM-TRENT | RIPE | ASSIGNED PA | ● low |
| 195.194.88.0/23 | NOTTINGHAM-COL | RIPE | ASSIGNED PA | ● low |
| 195.195.41.0/24 | NOTTINGHAM-COL | RIPE | ASSIGNED PA | ● low |
| 212.219.119.128/28 | NOTTINGHAM-COL | RIPE | ASSIGNED PA | ● low |
| 212.219.132.0/24 | NOTTINGHAM-COL | RIPE | ASSIGNED PA | ● low |
| 2001:630:303::/48 | NOTTINGHAM-TRENT | RIPE | ASSIGNED | ● low |
IPv6 ranges (1)
| CIDR |
|---|
| 2001:630:303::/48 |
Network trust
what's this?
RPKI hygiene: A
how networks compare →
100.0%
of checked blocks have valid RPKI ROA coverage
(8 of 8)
No discrepancies found among checked blocks.
Routed via provider/NREN (5)
These blocks are cryptographically authorized for this organisation's national research & education network or transit provider — expected topology for an institution that routes through it, not a discrepancy.
| 2001:630:303::/48 /48 | routed via AS786 — Jisc (Jisc Services Limited) |
| 152.71.0.0/16 /16 | routed via AS786 — Jisc (Jisc Services Limited) |
| 195.194.88.0/23 /23 | routed via AS786 — Jisc (Jisc Services Limited) |
| 195.195.41.0/24 /24 | routed via AS786 — Jisc (Jisc Services Limited) |
| 212.219.132.0/24 /24 | routed via AS786 — Jisc (Jisc Services Limited) |
NIC Handles
DUMY-RIPE
DUMY-RIPE
JANET-HOSTMASTER
JIPS-NOSC
ORG-NTU1-RIPE
RIPE-NCC-LEGACY-MNT