GLAXOSMITHKLINE SERVICES UNLIMITED
GlaxoSmithKline Services Unlimited
GLEIF verified
Complete entity footprint
2 linked clusters ·
8 netblocks ·
6,908 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.
LEI
549300QH465T0AATXR10
Registered name
GLAXOSMITHKLINE SERVICES UNLIMITED
Jurisdiction
Ultimate parent
GSK PLC
5493000HZTVUYLO1D793
Cluster stats
| Netblocks | 7 · 6,653 IPv4 addresses |
| Cluster ID | 208823650 |
| Registry | RIPE |
| Owner jurisdiction | GB |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | GLEIF legal-entity match |
| Legal identity | LEI 549300QH465T0AATXR10 |
| Shared handles | clustered on 8 shared RIR contact/maintainer handles |
| Registry names | 2 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works | |
Footprint over time
5 weekly snapshots · JSON
7
0 netblocks since 2026-07-05
2026-07-05
peak 7
2026-07-19
IP Ranges (7)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 193.53.6.0/24 | GlaxoSmithKline Services Unlimited | RIPE | ASSIGNED PI | ● high |
| 193.143.229.0/24 | GlaxoSmithKline Services Unlimited | RIPE | ASSIGNED PI | ● high |
| 194.4.124.0 – 194.4.139.255 | GlaxoSmithKline Services Unlimited | RIPE | ASSIGNED PI | ● high |
| 194.13.2.0/23 | GlaxoSmithKline Services Unlimited | RIPE | ASSIGNED PI | ● high |
| 194.31.82.0/23 | GlaxoSmithKline Services Unlimited | RIPE | ASSIGNED PI | ● high |
| 194.36.4.0/22 | GlaxoSmithKline Services Unlimited | RIPE | ASSIGNED PI | ● high |
| 193.240.252.124/30 | GLAXOSMITHKLINE-SERVICES-UNLIMITED | RIPE | ASSIGNED PA | ● low |
Corporate group (2 confirmed entities)
- Glaxo SA (Pty) Ltd 1 blocks
NIC Handles
DUMY-RIPE
DUMY-RIPE
GSK-MNT
GSK-mnt
ORG-GSU1-RIPE
QUZAUK
RIPE-NCC-END-MNT
gsk-mnt