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Autonomous System

AS50628 ยท Leonix Telecom SAS

Overview

AS50628 is announced on the Internet: RIPE RIS route collectors currently see 11 IPv4 prefixes and 5 IPv6 prefixes originated by this network. Together, its IPv4 prefixes cover 14,080 addresses, with overlapping prefixes counted once. In the paths the collectors record, it has 34 upstream neighbours (transit providers or peers) and 18 downstream neighbours (customers or networks it carries). Its most visible upstreams are Level 3 Parent, LLC (AS3356), TATA COMMUNICATIONS (AMERICA) INC (AS6453), and Hurricane Electric LLC (AS6939). AS50628 was assigned by RIPE NCC, and its registration country is France.

Source: RIPEstat (RIPE NCC), RIS route collectors. Read on October 16, 2026 at 8:59 PM UTC. This page is refreshed at most every 12 hours.

Go further

The trace goes to 178.208.0.1, the first address of 178.208.0.0/19. An address picked inside a prefix may not answer (nothing listens there, or the network filters probes): the trace then shows the path up to the last network that replies.

Announced prefixes

IPv4 prefixes (11 prefixes)

PrefixAddresses
45.144.94.0/23512
95.214.196.0/221,024
178.208.0.0/198,192
185.173.68.0/221,024
185.173.96.0/221,024
185.194.156.0/221,024
193.35.98.0/24256
193.35.101.0/24256
193.35.145.0/24256
193.35.156.0/24256
193.202.0.0/24256

IPv6 prefixes (5 prefixes)

Prefix
2a04:3d80::/29
2a0b:3b00::/29
2a0b:4700::/29
2a0e:d500::/29
2a0e:ebc0::/29

Neighbours

Upstreams (transit or peers) (34)

ASNetworkVisibility
AS3356Level 3 Parent, LLC49,829
AS6453TATA COMMUNICATIONS (AMERICA) INC39,581
AS6939Hurricane Electric LLC30,155
AS1299Arelion Sweden AB16,360
AS35280F5 Networks SARL12,333
AS44097CLEMENT CAVADORE11,721
AS9002RETN Limited2,773
AS33891Core-Backbone GmbH2,211
AS5405Inter.link GmbH1,783
AS137409GSL Networks Pty LTD662
AS20562Broadband Hosting B.V.437
AS21215UNITED GROUP NETWORK INFRASTRUCTURE d.o.o. Beograd269
AS60171AFR-IX TELECOM S.A.222
AS41327Fiber Telecom S.p.A.187
AS8218Zayo Infrastructure France SA177
AS25091IP-Max SA122
AS29075IELO-LIAZO SERVICES SAS110
AS4455IX Reach Ltd101
AS12779-81
AS34927iFog GmbH45
AS3935131173 Services AB45
AS56911Warian S.R.L.42
AS34019Hivane Association36
AS34177Celeste SAS34
AS6758Monaco Telecom S.A.32
AS6696-27
AS9009M247 Europe SRL25
AS8298IPng Networks GmbH24
AS29222Infomaniak Network SA15
AS20766Association "Gitoyen"13

The 30 most visible of 34.

Downstreams (customers) (18)

ASNetworkVisibility
AS3356Level 3 Parent, LLC6,615
AS6453TATA COMMUNICATIONS (AMERICA) INC5,072
AS207642Treefaz TREEFAZ SASU349
AS206914one Open Networks Engineering SAS269
AS210745RexelFR REXEL FRANCE SASU269
AS35077Netwo Netwo SAS264
AS202850Activatel Holding GmbH256
AS44097CLEMENT CAVADORE124
AS205344Unixo SARL118
AS35280F5 Networks SARL29
AS24940Hetzner Online GmbH3
AS48518-2
AS57976Blizzard Entertainment, Inc2
AS8218Zayo Infrastructure France SA1
AS16509Amazon.com, Inc.1
AS20473The Constant Company, LLC1
AS28855-1
AS45899VNPT Corp1

412 more neighbours appear on both sides of this network depending on the path, so they are counted in neither list.

Visibility is RIPEstat's count of how often the route collectors observed the link. It compares neighbours with each other; it is not a traffic volume.

How to read this page

An Autonomous System (AS) is a network run under one routing policy: an internet provider, a cloud, a content network, a university. Each one has a number, its ASN, assigned by a regional registry (ARIN, RIPE NCC, APNIC, LACNIC, AFRINIC), and uses BGP, the protocol networks use to tell each other where addresses are, to announce the blocks of addresses it delivers to.

A prefix such as 203.0.113.0/24 is a block of addresses: the number after the slash says how many bits are fixed, so a /24 holds 256 IPv4 addresses and a /16 holds 65,536. Networks often announce a large block and smaller pieces of it at the same time, which is why the address total counts each address once.

Neighbours come from the paths themselves. A network that appears just before this one in a path, on the collector's side, is an upstream: a transit provider or a peer. One that appears just after it is a downstream, usually a customer. Peering at an internet exchange also shows up as an upstream, so the upstream list is not a list of paid transit.

The data comes from RIPEstat, run by the RIPE NCC, which gathers the routing tables of hundreds of networks through its RIS route collectors. This page reads it when it is visited and keeps it for 12 hours at most; the BGP viewer reads it live.

Frequently asked questions

How do I find the ASN of an IP address?
Type the address in the BGP viewer: it shows the prefix that covers it, the AS that originates that prefix and the paths seen towards it. A traceroute also names the network of each hop, so you can see every AS a connection crosses.
Why does one company have several ASNs?
Large operators split their network by region, by activity or by history: a cloud may use one number for its backbone and another for a region, and every acquisition brings its own numbers. Each number has its own page, with its own prefixes and neighbours.
Why do prefix counts differ from one site to another?
Each source sees the routing table from different collectors, at a different time, and counts differently: some include prefixes withdrawn in recent weeks, some merge a block and its pieces. This page counts the prefixes RIPE RIS collectors see originated by the network at the end of the latest two-week window, and counts each IPv4 address once.
Is this the list of IP ranges of a cloud provider?
It is what its networks announce, which is what the Internet routes to them. Many providers also publish an official list of ranges per service and region; that list is the reference for firewall rules, because a range can be announced before it is used, or announced by another of their AS numbers.