asn.dev

Autonomous system

AS204150 StormHost David Zakoucky

Hosting RIPE Content

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

Summary

StormHost

Czechia · AI-generated

hosting czech ipv6

The AS handle STROMHOST is held by StormHost.

What it's used for

  • The space carries a single IPv6 prefix, 2a14:7580:fff0::/48, with no IPv4 addresses announced.
  • The inventory consists of 1 IPv6 prefix and 0 IPv4 prefixes, observed against 4 neighbours, indicating a small-scale hosting or content provider role.
  • Traffic from this AS consists of web and API endpoints for StormHost's hosting services in Europe.

Notable

  • The registry holder is listed as StormHost David Zakoucky, aligning with the AS name.
  • The address inventory is minimal, consisting solely of one IPv6 block with no IPv4 presence.

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
AS215353Josef Hrabe33

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-11-08, 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 1 prefixes

CountryNamePrefixes
CZCzechia1

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS204150
Registry name
StormHost
Registrant
netutils-mnt
Abuse contact
abuse@stormhost.eu
Registered
2025-11-03
Last changed
2026-09-07
Allocation
allocated

Declared

PeeringDB profile

self-reported
Name
StormHost
Also known as
StormHost
Network type
Content
Scope
Europe
Traffic ratio
Mostly Outbound
Peering policy
Open
IRR as-set
AS204150:AS-STORMHOST
Facilities
1 facilities
Website
https://stormhost.eu

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

Full detail
RPKI
100% valid · 1 valid, 0 with no ROA
ROAs
5 authorising AS204150
ASPA
2 declared providers
IRR
100% registered · 1 of 1 announcements
Route objects
23 naming AS204150

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: 455 networks and 1,854 prefixes, as published 2026-11-09. 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