asn.dev

Autonomous system

AS38946 SMARTMEDIANETWORK-1-AS DEMENIN B.V.

Unclassified Spamhaus ASN-DROP RIPE

IPv4 addresses 0 0 prefixes
IPv6 prefixes 2 counted as prefixes, not addresses
Countries 1 mostly NL
Exchanges 0 recorded by PCH
Upstreams 2 0 downstream
Flagged prefixes 0 none

Summary

Demenin B.V.

Netherlands · AI-generated

business netherlands small

SMARTMEDIANETWORK-1-AS is operated by Demenin B.V.

What it's used for

  • The address space carries business traffic, evidenced by the reverse DNS record mail125.chilloutdates.com and the netname UK-MEREZHA-20201202.
  • The AS announces 256 IPv4 addresses and 2 IPv6 prefixes, with only 2 observed neighbours, indicating a small-scale business or internal corporate estate rather than a transit or large access network.
  • Traffic from this AS consists of web and mail endpoints for the operator's business activities in the Netherlands.

Notable

  • The registrant for the announced prefix 193.162.138.0/24 is listed as NOC; Merezha LTD; Abuse-C Role, which differs from the AS holder Demenin B.V.
  • The address inventory consists of a single /24 IPv4 block and two /29 IPv6 prefixes, 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

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

ASNetworkPaths seen
AS34907IP SERVICES Sp. zo.o.68
AS50073Webcraft Found LLC1

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-11-04, 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 0 prefixes · 0 addresses IPv6 2 prefixes

CountryNamePrefixes
NLNetherlands2

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS38946
Registry name
SMARTMEDIANETWORK-1-AS
Registrant
DEMENIN-MNT
Abuse contact
abuse@demenin.net
Registered
2018-11-08
Last changed
2023-05-09
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
0% valid · 0 valid, 3 with no ROA
ROAs
0 authorising AS38946
ASPA
no ASPA record
IRR
100% registered · 3 of 3 announcements
Route objects
5 naming AS38946

Reputation

Classification and threat

Unclassified Not in the curated lists. Most of the ~80,000 allocated ASNs are not.

Spamhaus DROP

On Spamhaus ASN-DROP Spamhaus lists this entire network (associated domain bignet.ua) as controlled by, or hijacked for, cybercrime. Many operators null-route everything it originates.

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: 453 networks and 1,853 prefixes, as published 2026-11-05. 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