asn.dev

Autonomous system

AS44950 SIL

Unclassified RIPE

IPv4 addresses 256 1 prefixes
IPv6 prefixes 0 counted as prefixes, not addresses
Countries 1 mostly UA
Exchanges 0 recorded by PCH
Upstreams 1 0 downstream
Flagged prefixes 0 none

Summary

Seym Invest ltd

Ukraine · AI-generated

business ukraine small

The AS handle SIL is held by Seym Invest ltd.

What it's used for

  • The space carries a single /24 block with netname net44950 and registrant Seym Invest ltd.
  • The network announces 256 IPv4 addresses across 1 prefix and maintains 1 observed neighbour, indicating a small, self-contained business or internal network rather than a transit or access provider.
  • Traffic from this AS consists of internal corporate or organizational endpoints associated with the registrant in Kyiv, Ukraine.

Notable

  • The RDAP registrant Seym Invest ltd matches the registry holder and the AS name SIL (Seym Invest ltd).
  • The address inventory is minimal, consisting of a single contiguous /24 block with no IPv6 prefixes announced.

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 1 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS24995MIK Telecom Ltd.61

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-20, 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 1 prefixes · 256 addresses IPv6 0 prefixes

CountryNamePrefixes
UAUkraine1

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS44950
Registry name
SIL
Registrant
MIK-MNT
Abuse contact
privacy-sil@mik.ua
Registered
2008-04-07
Last changed
2026-05-06
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
0% valid · 0 valid, 1 with no ROA
ROAs
0 authorising AS44950
ASPA
no ASPA record
IRR
100% registered · 1 of 1 announcements
Route objects
1 naming AS44950

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: 442 networks and 1,778 prefixes, as published 2026-10-20. 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