JANUS HENDERSON ADMINISTRATION UK LIMITED

HENDERSON_ADMINISTRATION_LIMITED
Data as of 2026-07-26
GLEIF verified
Complete entity footprint
2 linked clusters · 13 netblocks · 4,112 IPv4 addresses · 2 IPv6 prefixes
This organisation's clusters combined by evidence — shared GLEIF corporate family — not name similarity, so genuinely different organisations that share a name are excluded.
View the full entity page →
LEI
213800RUDVAGJWO6I253
Registered name
JANUS HENDERSON ADMINISTRATION UK LIMITED
Jurisdiction
GB
Ultimate parent
JANUS HENDERSON GROUP PLC
2138009WPYMWJN3RVF44
Cluster stats
Netblocks3
IPv6 1 prefix (largest 2001:4d78:500:53d::/64)
Cluster ID215967528
RegistryRIPE
Owner jurisdictionGB
Customersfind customers using this network →
Evidence & provenance ?
Attribution GLEIF legal-entity match
Legal identityLEI 213800RUDVAGJWO6I253
Shared handles clustered on 4 shared RIR contact/maintainer handles
Registry names 2 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works · report an issue

IP Ranges (3)

⬇ export CSV
CIDR Org name Registry Status Confidence
80.252.82.184/29 HENDERSON_ADMINISTRATION_LIMITED RIPE ASSIGNED PA ● low
213.161.69.112/29 Henderson_Administration_Limited RIPE ASSIGNED PA ● low
2001:4d78:500:53d::/64 HENDERSON_ADMINISTRATION_LIMITED RIPE ASSIGNED ● low

IPv6 ranges (1)

CIDR
2001:4d78:500:53d::/64

Corporate group (2 confirmed entities)

+5 additional unconfirmed candidates not shown — full list (JSON)

Network trust

what's this?
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.

NIC Handles

ABOVENET-MNT DUMY-RIPE DUMY-RIPE EQUINIX-MNT