SUNDERLAND-COL
Data as of 2026-10-11
BGP inherited
This organisation
| Netblocks | 6 · 592 IPv4 addresses |
| Record ID | 245872460 |
| Registry | RIPE |
| Customers | see who runs inside this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 3 shared RIR contact/maintainer handles |
| Registry names | 1 distinct registrant name across these blocks |
| full provenance (JSON) → · how attribution works · report an issue | |
IP Ranges (6)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 194.83.56.192/27 | SUNDERLAND-COL | RIPE | ASSIGNED PA | ● low |
| 195.194.150.0/23 | SUNDERLAND-COL | RIPE | ASSIGNED PA | ● low |
| 212.219.39.112/28 | SUNDERLAND-COL | RIPE | ASSIGNED PA | ● low |
| 212.219.119.144/29 | SUNDERLAND-COL | RIPE | ASSIGNED PA | ● low |
| 212.219.186.128/29 | SUNDERLAND-COL | RIPE | ASSIGNED PA | ● low |
| 212.219.186.144/28 | SUNDERLAND-COL | RIPE | ASSIGNED PA | ● low |
Footprint over time
12 weekly snapshots · JSON
6
0 netblocks since 2026-07-05
2026-07-05
peak 6
2026-10-11
Network trust
what's this?
RPKI hygiene: A
how networks compare →
100.0%
of checked blocks have valid RPKI ROA coverage
(6 of 6)
No discrepancies found among checked blocks.
Routed via provider/NREN (1)
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.
| 195.194.150.0/23 /23 | routed via AS786 — Jisc (Jisc Services Limited) |
NIC Handles
DUMY-RIPE
DUMY-RIPE
JANET-HOSTMASTER