SANTANDER UK GROUP HOLDINGS PLC
Santander UK PLC
GLEIF verified
Complete entity footprint
6 linked clusters ·
168 netblocks ·
256,958 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
549300F5XIFGNNW4CF72
Registered name
SANTANDER UK GROUP HOLDINGS PLC
Jurisdiction
Cluster stats
| Netblocks | 1 · 1,023 IPv4 addresses |
| Cluster ID | 209021681 |
| Registry | RIPE |
| Owner jurisdiction | GB |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | GLEIF legal-entity match |
| Legal identity | LEI 549300F5XIFGNNW4CF72 |
| Shared handles | clustered on 5 shared RIR contact/maintainer handles |
| Registry names | 1 distinct registrant name across these blocks |
| full provenance (JSON) → · how attribution works | |
IP Ranges (1)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 195.43.48.0/22 | Santander UK PLC | RIPE | ASSIGNED PI | ● high |
Corporate group (6 confirmed entities)
+5 additional unconfirmed candidates not shown — full list (JSON)- Santander Global Technology and Operations, S.L. 159 blocks
- Banco Santander S.A 5 blocks
- Banco Santander (Suisse) SA 1 blocks
- Abbey_National_International_Ltd 1 blocks
- MITRE-CAPITAL-PARTNERS-LIMITED 1 blocks
Network trust
what's this?
RPKI hygiene: A
how networks compare →
100.0%
of checked blocks have valid RPKI ROA coverage
(1 of 1)
No discrepancies found among checked blocks.
NIC Handles
DUMY-RIPE
DUMY-RIPE
MNT-PRODUBAN
ORG-SUP3-RIPE
RIPE-NCC-END-MNT