asn.dev

Autonomous system

AS25428 INFOCO-COLRUYT-AS

Unclassified RIPE

IPv4 addresses 2.30K 4 prefixes
IPv6 prefixes 1 counted as prefixes, not addresses
Countries 1 mostly BE
Exchanges 3 recorded by PCH
Upstreams 23 0 downstream
Flagged prefixes 0 none

Summary

Colruyt Group

Belgium · AI-generated

retail enterprise corporate belgium

The AS handle INFOCO-COLRUYT-AS is held by Colruyt Group NV, a major Belgian retail corporation.

What it's used for

  • The address space carries internal corporate infrastructure, evidenced by netnames such as BE-COLRUYT and COLRUYT_NETWORK registered to the Colruyt Group Network Team.
  • With 2304 IPv4 addresses announced across 4 prefixes and 95 observed neighbours, the ratio suggests a large-scale enterprise network with significant peering relationships rather than a transit provider.

Notable

  • All registrants align with the announcer, consistently listing Colruyt Group NV and its network teams.
  • The address inventory is finely subdivided into four distinct IPv4 prefixes and one IPv6 prefix, consistent with site-by-site segmentation for a large 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 3 exchanges in 3 countries, largest first.

ExchangeLocationTheir address
AMS-IX AmsterdamAmsterdam, Netherlands80.249.210.226
France-IX ParisParis, France37.49.237.19
Belgian National Internet ExchangeBrussels, Belgium194.53.172.117

Transit providers

23 upstream, 0 downstream and 33 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS6848Telenet BV120
AS5488Proximus NV100
AS6939Hurricane Electric LLC54
AS3333Reseaux IP Europeens Network Coordination Centre (RIPE NCC)7
AS24482SG.GS7
AS34019Hivane Association7
AS45049Mohamed El Bouddunti7
AS48185team.blue NV7

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 4 prefixes · 2.30K addresses IPv6 1 prefixes

CountryNamePrefixes
BEBelgium5

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS25428
Registry name
INFOCO-COLRUYT-AS
Registrant
COLRUYT-BE-MNT
Abuse contact
network.notifications@colruyt.be
Registered
2002-11-19
Last changed
2018-09-04
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
0% valid · 0 valid, 7 with no ROA
ROAs
0 authorising AS25428
ASPA
no ASPA record
IRR
100% registered · 7 of 7 announcements
Route objects
9 naming AS25428

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 1,771 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