Autonomous system
AS2134 GSVNET-AS GS Virtual Network Produban
Unclassified RIPE
Summary
Santander Global Technology (Produban)
enterprise legacy
The global network of Santander Global Technology, S.L.U. (GSVNET-AS, "GS Virtual Network Produban"), the technology arm of the Santander banking group, based in Boadilla del Monte near Madrid.
What it's used for
- Corporate and inter-site networking for Banco Santander's global operations, with support sites in Spain, the UK, Mexico, and the US.
Notable
- A private enterprise banking network, not a commercial ISP or host.
Interesting
- "Produban" was Santander's former technology-services brand, since folded into Santander Global Technology; the network was registered in 2004.
This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy. Source, and how to suggest an edit.
Interconnection
Peering at a glance
Internet exchanges
Recorded at 2 exchanges in 2 countries, largest first.
| Exchange | Location | Their address |
|---|---|---|
| LINX LON1 | London, United Kingdom | 195.66.226.12 |
| ESpanix Madrid Lower LAN | Madrid, Spain | 193.149.1.70 |
Transit providers
14 upstream, 0 downstream and 14 adjacent networks observed; most-used upstreams first.
| AS | Network | Paths seen |
|---|---|---|
| AS3352 | TELEFONICA DE ESPANA S.A.U. | 3,249 |
| AS32787 | Akamai Technologies, Inc. | 1,380 |
| AS2856 | British Telecommunications Limited | 1,003 |
| AS32098 | Transtelco Inc | 505 |
| AS46887 | Crown Castle Fiber LLC | 436 |
| AS3356 | Level 3 Parent, LLC | 398 |
| AS18734 | Operbes, S.A. de C.V. | 211 |
| AS14178 | Megacable Comunicaciones de Mexico, S.A. de C.V. | 171 |
Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-13, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.
Address space
Summary
IPv4 80 prefixes · 97.79K addresses IPv6 0 prefixes
| Country | Name | Prefixes |
|---|---|---|
| ES | Spain | 80 |
Registry
Allocation record
- Registry
- RIPE
- Handle
AS2134- Registry name
- GSVNET-AS
- Registrant
- MNT-PRODUBAN
- Abuse contact
- soc@gruposantander.com
- Registered
- 1970-01-01
- Last changed
- 2022-03-02
- Allocation
- allocated
Routing security
RPKI and IRR
- RPKI
- 67% valid · 89 valid, 43 with no ROA
- ROAs
- 10 authorising AS2134
- ASPA
- no ASPA record
- IRR
- 100% registered · 132 of 132 announcements
- Route objects
- 209 naming AS2134
Reputation
Classification and threat
Unclassified Not in the curated lists. Most of the ~80,000 allocated ASNs are not.
Spamhaus DROP
Not on ASN-DROP The network as a whole is not listed.
No DROP prefixes None of its announced space is on the DROP prefix list.
Spamhaus DROP ("Don't Route Or Peer") lists space and networks run by, or hijacked for, spam and cybercrime operations: 436 networks and 1,771 prefixes, as published 2026-10-13. A short, high-confidence list, so a match is worth taking seriously, and absence from it says little on its own.
FBI IC3
No IC3 indicators Nothing from the FBI IC3 feed.
IC3 threat data is alpha. Absence of an indicator is not evidence of good behaviour, only of absence from this one feed.
Elsewhere