asn.dev

Autonomous system

AS208338 CYBERNETICA-

Unclassified RIPE

IPv4 addresses 512 1 prefixes
IPv6 prefixes 1 counted as prefixes, not addresses
Countries 1 mostly EE
Exchanges 0 recorded by PCH
Upstreams 1 0 downstream
Flagged prefixes 0 none

Summary

Cybernetica

Estonia · AI-generated

government business infrastructure

The AS handle CYBERNETICA- is held by Cybernetica AS.

What it's used for

  • The address space carries infrastructure for Estonia's digital government, with the netname EE-CYBERNETICA-20190821 and registrant Cybernetica AS.
  • The inventory consists of 512 IPv4 addresses and 1 IPv6 prefix, with a single observed neighbour, indicating a small, self-contained internal network rather than a transit or access provider.
  • Traffic from this AS supports Cybernetica's core operations, including the development and maintenance of Estonia's X-Road data exchange platform, Internet voting systems, and cybersecurity services.

Notable

  • The registrant Cybernetica AS matches the AS holder, confirming direct ownership of the address space.
  • The address inventory is compact, comprising a single IPv4 prefix 45.144.4.0/23 and one IPv6 prefix 2a0e:e740::/30, consistent with a corporate estate for specific government and enterprise services.

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
AS3221Haridus- ja Teadusministeerium107

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-31, 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 · 512 addresses IPv6 1 prefixes

CountryNamePrefixes
EEEstonia2

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS208338
Registry name
Cybernetica-EE
Registrant
mnt-ee-cybernetica-1
Abuse contact
abuse@cyber.ee
Registered
2019-08-22
Last changed
2019-09-30
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
100% valid · 2 valid, 0 with no ROA
ROAs
2 authorising AS208338
ASPA
no ASPA record
IRR
100% registered · 2 of 2 announcements
Route objects
2 naming AS208338

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: 447 networks and 1,845 prefixes, as published 2026-10-31. 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