asn.dev

Autonomous system

AS39292 DUOCASTBACKUP-AS

Hosting RIPE

IPv4 addresses 768 3 prefixes
IPv6 prefixes 1 counted as prefixes, not addresses
Countries 1 mostly NL
Exchanges 0 recorded by PCH
Upstreams 1 0 downstream
Flagged prefixes 0 none

Summary

Duocast B.V.

Netherlands · AI-generated

hosting business netherlands

DUOCASTBACKUP-AS is operated by Duocast B.V.

What it's used for

  • The address space carries hosting and infrastructure services, evidenced by netnames NL-DUOCAST-20141211 and NL-DUOCAST-20170811 registered to Duocast B.V., and ORG-EI46-RIPE registered to Quickhost B.V.
  • The AS announces 768 IPv4 addresses across 3 prefixes and 1 IPv6 prefix, with only 1 observed neighbour, indicating a small-scale hosting or business network rather than a transit provider.
  • Traffic from this AS consists of web/API endpoints and hosted infrastructure for Duocast's IT services, including hosting, housing, and connectivity solutions.

Notable

  • Registrants generally align with the announcer, with two prefixes registered to Duocast B.V. and one to Quickhost B.V., suggesting potential leased space or historical acquisition.
  • The address inventory is compact, consisting of three /24 IPv4 blocks and a single /32 IPv6 prefix, all located in the Netherlands.

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

Full topology · Graph

Internet exchanges

No exchange port on file. Many exchanges publish no participant list, so this is not proof of absence.

Transit providers

1 upstream, 0 downstream and 2 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS57866Fusix Networks B.V.210

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

Shape and geography

IPv4 3 prefixes · 768 addresses IPv6 1 prefixes

CountryNamePrefixes
NLNetherlands4

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS39292
Registry name
DUOCASTBACKUP-AS
Registrant
MNT-DUOCAST
Abuse contact
abuse@duocast.nl
Registered
2006-01-25
Last changed
2022-04-28
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
75% valid · 3 valid, 1 with no ROA
ROAs
5 authorising AS39292
ASPA
no ASPA record
IRR
100% registered · 4 of 4 announcements
Route objects
8 naming AS39292

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: 443 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

Cross-check