asn.dev

Autonomous system

AS51038 HCL

Unclassified RIPE

IPv4 addresses 512 1 prefixes
IPv6 prefixes 1 counted as prefixes, not addresses
Countries 1 mostly FR
Exchanges 0 recorded by PCH
Upstreams 3 0 downstream
Flagged prefixes 0 none

Summary

Hospices Civils de Lyon

France · AI-generated

hospital business france healthcare

HCL is the autonomous system for Hospices Civils de Lyon.

What it's used for

  • The space carries internal hospital infrastructure, evidenced by the reverse DNS record checked.hcl.fr and the netname HCL.
  • The AS announces 512 IPv4 addresses within a single /23 prefix and 1 IPv6 prefix, with 3 observed neighbours, indicating a small, self-contained internal network rather than a transit or access provider.
  • Traffic from this AS consists of internal communications, clinical systems, and administrative endpoints for the hospital network.

Notable

  • Registrants include FranceIX Admin, Hospices civils de Lyon, and REZOPOLE HOSTMASTER, aligning with the holder identity.
  • The address inventory is compact, consisting of one IPv4 block and one IPv6 block, typical of a single-site corporate or institutional 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

No exchange port on file. Many exchanges publish no participant list, so this is not proof of absence.

Transit providers

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

ASNetworkPaths seen
AS12844Bouygues Telecom SA118
AS16347ADISTA SAS95
AS2200Renater1

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-16, 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
FRFrance2

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS51038
Registry name
HCL
Registrant
MNT-LYONIX
Abuse contact
abuse@rezopole.net
Registered
2010-05-20
Last changed
2023-10-04
Allocation
allocated

Declared

PeeringDB profile

self-reported
Name
Hospices civils de Lyon
Scope
Not Disclosed
Traffic ratio
Not Disclosed
Website
https://www.chu-lyon.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 · 4 valid, 0 with no ROA
ROAs
2 authorising AS51038
ASPA
no ASPA record
IRR
100% registered · 4 of 4 announcements
Route objects
4 naming AS51038

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 1,783 prefixes, as published 2026-10-17. 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