asn.dev

Autonomous system

AS50628 LEONIX-TELECOM Leonix Telecom

Unclassified RIPE

IPv4 addresses 14.08K 11 prefixes
IPv6 prefixes 5 counted as prefixes, not addresses
Countries 1 mostly FR
Exchanges 2 recorded by PCH
Upstreams 13 388 downstream
Flagged prefixes 0 none

Summary

Leonix Telecom

France · AI-generated

telecom business france

The AS handle LEONIX-TELECOM is held by Leonix Telecom SAS.

What it's used for

  • The address space carries business and enterprise connectivity, evidenced by netnames such as FR-LEONIXTELECOM-20100222 and FR-WSI-20181227 (World Supply Informatique), alongside reverse DNS entries pointing to rev.leonix.net.
  • With 14,080 IPv4 addresses announced across 11 prefixes and 446 observed neighbours, the high neighbour-to-address ratio indicates a transit or peering-heavy role rather than a large-scale residential access network.
  • As a regional network service provider (NSP) based in Paris, the traffic consists primarily of business backhaul, enterprise connectivity, and inter-provider transit for French and European clients.

Notable

  • Registrants largely align with the announcer, with most prefixes registered to Leonix Telecom SAS, though specific blocks are held by World Supply Informatique SARL, Calltech SAS, and Fouad Nahas/Leonix Events SAS.
  • The inventory is fragmented across multiple /22 and /24 blocks, including a significant /19 block (178.208.0.0/19) and several smaller allocations acquired between 2010 and 2020.

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 2 exchanges in 1 country, largest first.

ExchangeLocationTheir address
France-IX ParisParis, France37.49.237.143
Equinix Internet Exchange ParisParis, France195.42.145.211

Transit providers

13 upstream, 388 downstream and 500 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS35280F5 Networks SARL368
AS1299Arelion Sweden AB125
AS6939Hurricane Electric LLC122
AS3356Level 3 Parent, LLC55
AS6453TATA COMMUNICATIONS (AMERICA) INC34
AS24482SG.GS16
AS37721Virtual Technologies & Solutions16
AS12779IT.Gate S.p.A.11

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 11 prefixes · 14.08K addresses IPv6 5 prefixes

CountryNamePrefixes
FRFrance16

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS50628
Registry name
Leonix-Telecom
Registrant
MNT-LEONIX
Abuse contact
abuse@leonix.fr
Registered
2010-02-22
Last changed
2025-08-04
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
83% valid · 15 valid, 3 with no ROA
ROAs
15 authorising AS50628
ASPA
no ASPA record
IRR
83% registered · 15 of 18 announcements
Route objects
15 naming AS50628

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