Autonomous system
AS48348 CLOUDBUILDERS
Unclassified RIPE Enterprise
Summary
Cloud Builders SA
hosting business enterprise
The AS handle CLOUDBUILDERS is held by Cloud Builders SA.
What it's used for
- The address space carries hosting and enterprise infrastructure, evidenced by reverse DNS entries pointing to
redes.interdominios.hostand netnames such asES-CLOUDBUILDERSandES-IDCGAMES. - The AS announces 11,520 IPv4 addresses across 13 prefixes and 1 IPv6 prefix, with 24 observed routing neighbours, indicating a role focused on hosting and enterprise connectivity rather than large-scale residential access.
- Traffic from this AS consists of web and API endpoints, office workers, and hosted services for clients, consistent with the operator's business as a hosting and IT services provider.
Notable
- Registrants largely align with the announcer, with most prefixes registered to Cloud Builders SA, though some blocks are registered to IDC GAMES SL and Espacio Rack S.L.
- The address inventory is finely subdivided into multiple /22, /23, and /24 blocks, reflecting an internal corporate estate with site-by-site segmentation.
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 1 exchange in 1 country, largest first.
| Exchange | Location | Their address |
|---|---|---|
| DE-CIX Madrid | Madrid, Spain | 185.1.192.89 |
Transit providers
11 upstream, 1 downstream and 15 adjacent networks observed; most-used upstreams first.
Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-11, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.
Address space
Summary
IPv4 13 prefixes · 11.52K addresses IPv6 1 prefixes
| Country | Name | Prefixes |
|---|---|---|
| ES | Spain | 14 |
Registry
Allocation record
- Registry
- RIPE
- Handle
AS48348- Registry name
- cloudbuilders
- Registrant
- FO69586-MNT
- Abuse contact
- abuse@interdominios.com
- Registered
- 2015-03-24
- Last changed
- 2024-12-16
- Allocation
- allocated
Declared
PeeringDB profile
- Name
- cloudbuilders
- Also known as
- Interdominios
- Network type
- Enterprise
- Scope
- Europe
- Traffic ratio
- Mostly Outbound
- Peering policy
- Open
- Present at
- 1 exchanges
- Website
- http://www.interdominios.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
- 95% valid · 35 valid, 2 with no ROA
- ROAs
- 37 authorising AS48348
- ASPA
- no ASPA record
- IRR
- 97% registered · 36 of 37 announcements
- Route objects
- 21 naming AS48348
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: 432 networks and 1,768 prefixes, as published 2026-10-12. 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