asn.dev

Autonomous system

AS59871 HEUREKA_GROUP Heureka group a.s.

Unclassified RIPE

IPv4 addresses 1.02K 1 prefixes
IPv6 prefixes 3 counted as prefixes, not addresses
Countries 1 mostly CZ
Exchanges 1 recorded by PCH
Upstreams 7 0 downstream
Flagged prefixes 0 none

Summary

Heureka Group

Czechia · AI-generated

ecommerce business czechia

HEUREKA_GROUP is operated by Heureka Group a.s.

What it's used for

  • The address space carries corporate infrastructure for an e-commerce platform, with the netname CZ-HEUREKA-20140826 and reverse DNS entries pointing to hdc2.cz.
  • The AS announces 1024 IPv4 addresses and 3 IPv6 prefixes, maintaining 25 observed neighbours, which indicates a business network with moderate peering rather than a large-scale access provider.
  • Traffic from this AS consists of web and API endpoints for Heureka's price comparison and e-commerce services across Europe.

Notable

  • The registrant Heureka Group a.s. matches the AS handle and the netname CZ-HEUREKA-20140826.
  • Heureka Group a.s. was established to oversee the company's activities across nine European markets, following corporate restructuring from its previous entity.
  • The inventory consists of a single IPv4 prefix 185.68.68.0/22 and three IPv6 prefixes, representing a compact corporate estate.

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

Recorded at 1 exchange in 1 country, largest first.

ExchangeLocationTheir address
Peering.czPrague, Czech Republic185.0.20.106

Transit providers

7 upstream, 0 downstream and 13 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS39392SH.cz s.r.o.123
AS6939Hurricane Electric LLC81
AS1764Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH6
AS24482SG.GS6
AS29504Freenet Liberec, z.s.6
AS37721Virtual Technologies & Solutions6
AS20562Broadband Hosting B.V.1

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-15, 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 · 1.02K addresses IPv6 3 prefixes

CountryNamePrefixes
CZCzechia4

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS59871
Registry name
HEUREKA_GROUP
Registrant
HEUREKA_MNT
Abuse contact
abuse@heureka.cz
Registered
2014-08-26
Last changed
2019-11-11
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
100% valid · 6 valid, 0 with no ROA
ROAs
6 authorising AS59871
ASPA
no ASPA record
IRR
100% registered · 6 of 6 announcements
Route objects
6 naming AS59871

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 1,781 prefixes, as published 2026-10-16. 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