WPP GROUP HOLDINGS LIMITED

wpp
GLEIF verified
Complete entity footprint
7 linked clusters · 73 netblocks · 6,116 IPv4 addresses
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
549300GX54BJJFMS8O03
Registered name
WPP GROUP HOLDINGS LIMITED
Jurisdiction
GB
Ultimate parent
WPP PLC
549300LSGBXPYHXGDT93
Cluster stats
Netblocks4
All fragments 53 blocks across 17 clusters
Cluster ID213465837
RegistryRIPE
Owner jurisdictionGB
Customersfind customers using this network →
Evidence & provenance ?
Attribution GLEIF legal-entity match
Legal identityLEI 549300GX54BJJFMS8O03
Shared handles clustered on 5 shared RIR contact/maintainer handles
Registry names 3 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works

IP Ranges (4)

⬇ export CSV
CIDR Org name Registry Status Confidence
81.15.238.128/25 WPP-NET RIPE ASSIGNED PA ● low
195.77.246.56/29 wpp RIPE ASSIGNED PA ● low
213.0.96.24/29 wpp RIPE ASSIGNED PA ● low
2a00:2381:3f94::/48 WPP RIPE AGGREGATED-BY-LIR ● low

Corporate group (7 confirmed entities)

+1 additional unconfirmed candidate 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 (4 of 4)
Possible discrepancies (1)

These blocks are registered to wpp but cryptographically authorized for a different, unrelated network (1 distinct holder) — often M&A history, multi-homing, or outsourced/managed hosting, occasionally worth a closer look.

2a00:2381:3f94::/48 /48 authorized for AS2856 — British Telecommunications Limited

NIC Handles

BTNET-MNT DUMY-RIPE DUMY-RIPE MAINT-AS3352 MNT-EXATEL