asn.dev

Autonomous system

AS215486 Seos Matthieu Valleton

Unclassified RIPE Educational/Research

IPv4 addresses 0 0 prefixes
IPv6 prefixes 1 counted as prefixes, not addresses
Countries 1 mostly FR
Exchanges 0 recorded by PCH
Upstreams 4 0 downstream
Flagged prefixes 0 none

Summary

Seos

France · AI-generated

education research ipv6

The AS handle SEOS is held by Seos.

What it's used for

  • The address space carries a single IPv6 prefix, 2a10:2f00:1a0::/48, with no IPv4 addresses announced.
  • The inventory consists of 1 IPv6 prefix against 4 observed neighbours, a ratio consistent with a small-scale research or educational network rather than a transit provider.
  • Traffic from this AS represents academic or research activity, as indicated by the operator's classification as an educational/research entity.

Notable

  • The registry holder is Matthieu Valleton, and the AS name is Seos.
  • The address inventory is minimal, comprising only one IPv6 /48 block, which fits the profile of a specialized research network.

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

4 upstream, 0 downstream and 4 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS209533iFog GmbH19
AS20473The Constant Company, LLC12
AS8772Netassist International EOOD4
AS29632Netassist International EOOD2

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 0 prefixes · 0 addresses IPv6 1 prefixes

CountryNamePrefixes
FRFrance1

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS215486
Registry name
Seos
Registrant
fr-aquilenet-1-mnt
Abuse contact
mv.ripe@seos.fr
Registered
2024-02-15
Last changed
2025-11-18
Allocation
allocated

Declared

PeeringDB profile

self-reported
Name
Seos
Network type
Educational/Research
Scope
Not Disclosed
Traffic ratio
Not Disclosed
Peering policy
Open
IRR as-set
AS215486:AS-ALL
Website
https://seos.fr

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
1 authorising AS215486
ASPA
no ASPA record
IRR
100% registered · 1 of 1 announcements
Route objects
3 naming AS215486

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 1,843 prefixes, as published 2026-11-01. 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