Autonomous system
AS15533 SASEUROPE
Hosting RIPE Content
Summary
Redcentric Solutions
hosting business infrastructure
The one address that answers is a payment gateway host, named with a single blunt word.
What it's used for
- A managed services and hosting provider. Eighteen IPv4 prefixes and one IPv6
/31announced from the United Kingdom, fifty-one thousand addresses, across four observed BGP neighbours.
Notable
- The single answering address returns a one-word host name under a domain about payment gateways, neither of which belongs to the provider.
- One block is registered to a financial data company and one to a news and information company, so customer identities sit in the registry as well as in DNS.
- That second customer block's netname is built from the prefix octets with a trailing index rather than from any name.
- Fifteen blocks share a netname stem with allocation dates spread across twelve years, the oldest and newest a decade and more apart.
- Eighteen addresses were queried for reverse DNS and one returned a name.
Interesting
- A payments host reachable by a memorable name is the finding worth acting on. Naming it at all narrows an attacker's search from fifty thousand addresses to one.
- An IPv6
/31is unusually large, larger than most national carriers hold, and it sits against eighteen fragmented IPv4 routes. - Two named customers in the registrant fields is what a managed hosting business looks like from outside: the addresses are the provider's, the names are whoever pays for them.
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
No exchange port on file. Many exchanges publish no participant list, so this is not proof of absence.
Transit providers
1 upstream, 3 downstream and 5 adjacent networks observed; most-used upstreams first.
| AS | Network | Paths seen |
|---|---|---|
| AS13009 | Redcentric Solutions Ltd | 942 |
Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-18, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.
Address space
Summary
IPv4 18 prefixes · 51.97K addresses IPv6 1 prefixes
| Country | Name | Prefixes |
|---|---|---|
| GB | United Kingdom | 19 |
Registry
Allocation record
- Registry
- RIPE
- Handle
AS15533- Registry name
- SASEUROPE
- Registrant
- mnt-uk-redcentric-1
- Abuse contact
- abuse@redcentricplc.com
- Registered
- 2002-03-20
- Last changed
- 2023-07-27
- Allocation
- allocated
Declared
PeeringDB profile
- Name
- Sungard Availability Services (Europe)
- Also known as
- Comdisco, ixGuardian, Hosting 365 (IE)
- Network type
- Content
- Scope
- Europe
- Traffic ratio
- Balanced
- Peering policy
- Open
- IRR as-set
RIPE::AS-SASEUROPE RIPE::AS-SASEUROPE6- Website
- http://www.sungardas.com
PeeringDB records are maintained by the network operator and are not independently verified. Treat them as a statement of intent rather than of fact. For the observed and recorded view, see peering, which lists the exchanges Packet Clearing House has a port on file for.
Routing security
RPKI and IRR
- RPKI
- 59% valid · 10 valid, 7 with no ROA
- ROAs
- 15 authorising AS15533
- ASPA
- no ASPA record
- IRR
- 100% registered · 17 of 17 announcements
- Route objects
- 172 naming AS15533
Reputation
Classification and threat
Hosting Datacenter or cloud provider. Addresses are servers, not people.
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: 442 networks and 1,784 prefixes, as published 2026-10-19. 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