WPP GROUP HOLDINGS LIMITED
wpp
LEI
549300GX54BJJFMS8O03
Registered name
WPP GROUP HOLDINGS LIMITED
Jurisdiction
Ultimate parent
WPP PLC
549300LSGBXPYHXGDT93
Cluster stats
| Netblocks | 4 |
| All fragments | 52 blocks across 15 clusters |
| Cluster ID | 192349412 |
| Registry | RIPE |
| Owner jurisdiction | GB |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | unresolved |
| Legal identity | LEI 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 (8 entities) ~
top 6 shown — full list (JSON)- Kantar GmbH 47 blocks
- MINDSHARE-SPA 10 blocks
- WPP AUNZ LTD 3 blocks
- WPP 2005 Limited 3 blocks
- Kantar SAS 2 blocks
- INTRAMED-LTD 2 blocks
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 PLC |
NIC Handles
BTNET-MNT
DUMY-RIPE
DUMY-RIPE
MAINT-AS3352
MNT-EXATEL