asn.dev

Autonomous system

AS33993 UFO-AS

Unclassified Spamhaus ASN-DROP RIPE

IPv4 addresses 9.22K 27 prefixes
IPv6 prefixes 2 counted as prefixes, not addresses
Countries 1 mostly RU
Exchanges 0 recorded by PCH
Upstreams 1 4 downstream
Flagged prefixes 0 none

Summary

UFO Hosting

Russian Federation · AI-generated

hosting vps dedicated russia

UFO-AS is operated by UFO Hosting LLC.

What it's used for

  • The address space carries virtual private servers and dedicated hosting, evidenced by reverse DNS entries such as vm15954602.example.com and vm3482331.example.com, alongside business infrastructure like inet4.it-b2b.ru.
  • The AS announces 9,216 IPv4 addresses across 27 prefixes and 2 IPv6 prefixes, maintaining only 4 observed neighbours, a ratio indicative of a hosting provider rather than a transit carrier.

Notable

  • Registrants are mixed, with the largest prefixes held by LVNET LTD and DGTL LIR GROUP, while smaller blocks are registered directly to UFO Hosting LLC.
  • Secondary sources indicate the operator has undergone rebranding, previously known as PQ Hosting and THE Hosting, and shares RIPE maintainer objects with other entities linked to sanctions evasion.
  • The inventory consists of fragmented /24 and /23 blocks, with significant portions of the largest prefixes registered under third-party names.

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, 4 downstream and 8 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS202984Chernyshov Aleksandr Aleksandrovich2,290

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-14, 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 27 prefixes · 9.22K addresses IPv6 2 prefixes

CountryNamePrefixes
RURussian Federation29

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS33993
Registry name
UFO-AS
Registrant
UFO Hosting LLC
Abuse contact
abuse@ufo.hosting
Registered
2004-09-24
Last changed
2025-04-08
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
100% valid · 39 valid, 0 with no ROA
ROAs
40 authorising AS33993
ASPA
no ASPA record
IRR
95% registered · 37 of 39 announcements
Route objects
37 naming AS33993

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 stark-industries.solutions) 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: 442 networks and 1,771 prefixes, as published 2026-10-15. 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