PRIMARK LIMITED
PRIMARK
Data as of 2026-07-26
GLEIF verified
Complete entity footprint
3 linked clusters ·
13 netblocks ·
65,644 IPv4 addresses ·
1 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.
LEI
21380028ZBNXSR21LL96
Registered name
PRIMARK LIMITED
Jurisdiction
Ultimate parent
WITTINGTON INVESTMENTS LIMITED
213800DE48PQJ6VNN980
Cluster stats
| Netblocks | 11 |
| IPv6 | 1 prefix (largest 2a00:2381:c0a6:100::/56) |
| Registered in | United Kingdom (5) · France (2) · Portugal (2) · Ireland (1) |
| All fragments | 70 blocks across 18 clusters |
| Cluster ID | 213461825 |
| Registry | RIPE |
| Owner jurisdiction | IE |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | GLEIF legal-entity match |
| Legal identity | LEI 21380028ZBNXSR21LL96 |
| Shared handles | clustered on 7 shared RIR contact/maintainer handles |
| Registry names | 3 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works · report an issue | |
Footprint over time
6 weekly snapshots · JSON
11
0 netblocks since 2026-07-05
2026-07-05
peak 11
2026-07-26
IP Ranges (11)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 37.71.14.232/30 | PRIMARK | RIPE | ASSIGNED PA | ● low |
| 37.71.14.236/30 | PRIMARK | RIPE | ASSIGNED PA | ● low |
| 81.138.80.200/29 | Primark | RIPE | ASSIGNED PA | ● low |
| 81.142.32.104/29 | Primark | RIPE | ASSIGNED PA | ● low |
| 193.120.224.96/29 | PRIMARK-NET | RIPE | ASSIGNED PA | ● low |
| 193.126.57.72/29 | PRIMARK | RIPE | ASSIGNED PA | ● low |
| 193.126.117.84/30 | PRIMARK | RIPE | ASSIGNED PA | ● low |
| 195.100.23.40/29 | Primark | RIPE | ASSIGNED PA | ● low |
| 213.122.171.128/27 | PRIMARK | RIPE | ASSIGNED PA | ● low |
| 217.38.147.208/28 | PRIMARK | RIPE | ASSIGNED PA | ● low |
| 2a00:2381:c0a6:100::/56 | PRIMARK | RIPE | ASSIGNED | ● low |
IPv6 ranges (1)
Corporate group (3 confirmed entities)
- George Weston Ltd 1 blocks
- ASSOCIATED-BRITISH-FOODS-PLC 1 blocks
Network trust
what's this?
RPKI hygiene: A
how networks compare →
100.0%
of checked blocks have valid RPKI ROA coverage
(11 of 11)
Possible discrepancies (1)
These blocks are registered to PRIMARK 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:c0a6:100::/56 /56 | authorized for AS2856 — British Telecommunications Limited |
NIC Handles
BTIRE-NOC
BTNET-MNT
CIP-MNT
DUMY-RIPE
DUMY-RIPE
IP-MNT
LDCOM-PRO-MNT