London and South East University Group

Data as of 2026-11-01
BGP inherited
This organisation
Netblocks3 · 66,048 IPv4 addresses
Also registered under this name 10 netblocks across 6 separate records
Record ID260995867
RegistryRIPE
Customerssee who runs inside this network →
Evidence & provenance ?
Attribution BGP parent (inherited)
Shared handles clustered on 8 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 (3)

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CIDR Org name Registry Status Confidence
129.12.0.0/16 London and South East University Group RIPE LEGACY ● high
192.138.248.0/24 London and South East University Group RIPE LEGACY ● high
194.36.121.0/24 London and South East University Group RIPE ASSIGNED PI ● high

Other domains hosted in this network

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Network trust

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RPKI hygiene: A how networks compare →
100.0% of checked blocks have valid RPKI ROA coverage (3 of 3)
No discrepancies found among checked blocks.
Routed via provider/NREN (3)

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.

129.12.0.0/16 /16 routed via AS786 — Jisc (Jisc Services Limited)
194.36.121.0/24 /24 routed via AS786 — Jisc (Jisc Services Limited)
192.138.248.0/24 /24 routed via AS786 — Jisc (Jisc Services Limited)

NIC Handles

DUMY-RIPE DUMY-RIPE JANET-HOSTMASTER ORG-UOG46-RIPE ORG-UOK38-RIPE ORG-UoG46-RIPE RIPE-NCC-END-MNT RIPE-NCC-LEGACY-MNT