JANET-UK

Data as of 2026-08-09
BGP inherited
Cluster stats
Netblocks11 · 1,464 IPv4 addresses
Cluster ID218623121
RegistryRIPE
Customersfind customers using this network →
Evidence & provenance ?
Attribution BGP parent (inherited)
Shared handles clustered on 4 shared RIR contact/maintainer handles
Registry names 1 distinct registrant name across these blocks
full provenance (JSON) → · how attribution works · report an issue

Footprint over time

7 weekly snapshots · JSON
11 0 netblocks since 2026-07-05
2026-07-05 peak 11 2026-08-09

IP Ranges (11)

⬇ export CSV
CIDR Org name Registry Status Confidence
80.0.91.240/28 JANET-UK RIPE ASSIGNED PA ● low
193.62.83.0/24 JANET-UK RIPE ASSIGNED PA ● low
193.62.84.0/24 JANET-UK RIPE ASSIGNED PA ● low
193.63.183.0/24 JANET-UK RIPE ASSIGNED PA ● low
194.81.3.0/26 JANET-UK RIPE ASSIGNED PA ● low
194.81.3.64/29 JANET-UK RIPE ASSIGNED PA ● low
194.82.140.0/24 JANET-UK RIPE ASSIGNED PA ● low
194.83.97.64/26 JANET-UK RIPE ASSIGNED PA ● low
194.168.228.224/28 JANET-UK RIPE ASSIGNED PA ● low
195.195.130.0/24 JANET-UK RIPE ASSIGNED PA ● low
212.219.36.176/28 JANET-UK RIPE ASSIGNED PA ● low

Network trust

what's this?
RPKI hygiene: A how networks compare →
100.0% of checked blocks have valid RPKI ROA coverage (11 of 11)
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.

193.63.183.0/24 /24 routed via AS786 — Jisc (Jisc Services Limited)
194.82.140.0/24 /24 routed via AS786 — Jisc (Jisc Services Limited)
195.195.130.0/24 /24 routed via AS786 — Jisc (Jisc Services Limited)
193.62.83.0/24 /24 routed via AS786 — Jisc (Jisc Services Limited)
193.62.84.0/24 /24 routed via AS786 — Jisc (Jisc Services Limited)

NIC Handles

AS5089-MNT DUMY-RIPE DUMY-RIPE JANET-HOSTMASTER