BANCO SANTANDER S.A.
Banco Santander
GLEIF verified
Complete entity footprint
8 linked clusters ·
182 netblocks ·
459,484 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
5493006QMFDDMYWIAM13
Registered name
BANCO SANTANDER S.A.
Jurisdiction
Ultimate parent
No parent on file in GLEIF
Cluster stats
| Netblocks | 8 · 198,712 IPv4 addresses |
| Registered in | Chile (3) · United Kingdom (3) · Spain (1) · Greece (1) |
| All fragments | 14 blocks across 7 clusters |
| Cluster ID | 214621677 |
| Registry | LACNIC |
| Owner jurisdiction | ES |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | GLEIF legal-entity match |
| Legal identity | LEI 5493006QMFDDMYWIAM13 |
| Shared handles | clustered on 12 shared RIR contact/maintainer handles |
| Registry names | 5 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works | |
Footprint over time
4 weekly snapshots · JSON
8
-1 netblocks since 2026-07-05
2026-07-05
peak 9
2026-07-26
IP Ranges (8)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 156.97.0.0/16 | Banco Santander | LACNIC | ASSIGNED | ● high |
| 161.25.0.0/16 | Banco Santander | LACNIC | ASSIGNED | ● high |
| 170.18.0.0/16 | Banco Santander | LACNIC | ASSIGNED | ● high |
| 195.149.208.0/21 | Banco Santander S.A | RIPE | ASSIGNED PI | ● high |
| 62.173.224.224/29 | BANCO_SANTANDER | RIPE | ASSIGNED PA | ● low |
| 195.97.87.128/29 | BANCO_SANTANDER | RIPE | ASSIGNED PA | ● low |
| 195.100.22.160/28 | banco_santander | RIPE | ASSIGNED PA | ● low |
| 217.32.197.96/27 | BANCO-SANTANDER | RIPE | ASSIGNED PA | ● low |
Domains hosted in this network
what's this?Corporate group (8 confirmed entities)
+6 additional unconfirmed candidates not shown — full list (JSON)- Santander Global Technology and Operations, S.L. 159 blocks
- Santander Consumer Bank S.A. 10 blocks
- Banco Santander (Brasil) S.A. 1 blocks
- Santander UK PLC 1 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: C
how networks compare →
50.0%
of checked blocks have valid RPKI ROA coverage
(4 of 8)
No discrepancies found among checked blocks.
NIC Handles
ALM14
ALM14
ALM14
BTNET-MNT
CL-BASA15-LACNIC
DUMY-RIPE
DUMY-RIPE
ORG-BS172-RIPE
PANAFON-MNT
PRODUBAN-MNT
RIPE-NCC-END-MNT
SD-BTGIA