asn.dev

Autonomous system

AS204818 HOSTEUR-NET-CORE Hosteur NETWORK CORE

Unclassified RIPE

IPv4 addresses 10.50K 12 prefixes
IPv6 prefixes 1 counted as prefixes, not addresses
Countries 1 mostly FR
Exchanges 0 recorded by PCH
Upstreams 8 1 downstream
Flagged prefixes 0 none

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

8 upstream, 1 downstream and 14 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS34177Celeste SAS162
AS8218Zayo Infrastructure France SA151
AS6461Zayo Bandwidth143
AS174Cogent Communications, LLC129
AS3356Level 3 Parent, LLC118
AS21351Canal + Telecom SAS118
AS8554TAS France SAS59
AS207758Hosteur SA5

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-13, 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 12 prefixes · 10.50K addresses IPv6 1 prefixes

CountryNamePrefixes
FRFrance13

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS204818
Registry name
HOSTEUR-NET-CORE
Registrant
MNT-ABCONNECT
Abuse contact
abuse-ripe@hosteur.com
Registered
2018-01-02
Last changed
2025-02-28
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
53% valid · 8 valid, 7 with no ROA
ROAs
12 authorising AS204818
ASPA
no ASPA record
IRR
100% registered · 15 of 15 announcements
Route objects
20 naming AS204818

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: 436 networks and 1,771 prefixes, as published 2026-10-13. 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