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Autonomous System

AS29075 · IELO-LIAZO SERVICES SAS

Overview

AS29075 is announced on the Internet: RIPE RIS route collectors currently see 23 IPv4 prefixes and 5 IPv6 prefixes originated by this network. Together, its IPv4 prefixes cover 31,232 addresses, with overlapping prefixes counted once. In the paths the collectors record, it has 99 upstream neighbours (transit providers or peers) and 1,298 downstream neighbours (customers or networks it carries). Its most visible upstreams are Hurricane Electric LLC (AS6939), Arelion Sweden AB (AS1299), and Association Groupe Rennais pour un Internet Fourni de maniere Ouverte et Neutre (AS208627). AS29075 was assigned by RIPE NCC, and its registration country is France.

Source: RIPEstat (RIPE NCC), RIS route collectors. Read on October 16, 2026 at 8:58 PM UTC. This page is refreshed at most every 12 hours.

Go further

The trace goes to 85.118.32.1, the first address of 85.118.32.0/19. 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 (23 prefixes)

PrefixAddresses
45.10.224.0/23512
45.10.226.0/24256
45.94.124.0/221,024
45.94.128.0/221,024
45.140.103.0/24256
85.118.32.0/198,192
89.234.189.0/24256
91.109.176.0/204,096
91.208.40.0/24256
91.217.234.0/24256
91.226.98.0/24256
141.255.144.0/204,096
178.20.48.0/212,048
185.10.252.0/24256
185.10.254.0/24256
185.10.255.0/24256
185.118.0.0/221,024
185.123.24.0/221,024
185.132.75.0/24256
185.177.180.0/221,024
188.121.226.0/24256
188.121.227.0/24256
212.85.144.0/204,096

IPv6 prefixes (5 prefixes)

Prefix
2a00:1b88::/32
2a02:2178::/29
2a04:cc0::/29
2a06:e040:3502::/48
2a0a:fc40::/29

Neighbours

Upstreams (transit or peers) (99)

ASNetworkVisibility
AS6939Hurricane Electric LLC42,252
AS1299Arelion Sweden AB31,918
AS208627Association Groupe Rennais pour un Internet Fourni de maniere Ouverte et Neutre26,560
AS174Cogent Communications, LLC23,418
AS6762TELECOM ITALIA SPARKLE S.p.A.7,766
AS6461Zayo Bandwidth7,537
AS2914NTT America, Inc.7,356
AS9002RETN Limited4,974
AS20766Association "Gitoyen"3,952
AS7195EDGEUNO S.A.S2,526
AS20485Joint Stock Company TransTeleCom1,548
AS14840BR.Digital Telecom1,512
AS37468Angola Cables1,250
AS3216PJSC "Vimpelcom"1,095
AS4230CLARO S.A.1,087
AS8220COLT Technology Services Group Limited1,078
AS1031PEER 1031 LLC922
AS137409GSL Networks Pty LTD903
AS33891Core-Backbone GmbH872
AS7713PT Telekomunikasi Indonesia626
AS34927iFog GmbH566
AS59689Code40 SAS523
AS8359MTS PJSC514
AS37100SEACOM Limited512
AS20764CJSC RASCOM476
AS5405Inter.link GmbH454
AS34549meerfarbig GmbH & Co. KG453
AS50629LWLcom GmbH338
AS37497Network Platforms (PTY) LTD322
AS8455atom86 BV311

The 30 most visible of 99.

Downstreams (customers) (1,298)

ASNetworkVisibility
AS1299Arelion Sweden AB22,556
AS6939Hurricane Electric LLC19,538
AS174Cogent Communications, LLC18,012
AS2914NTT America, Inc.6,556
AS6762TELECOM ITALIA SPARKLE S.p.A.4,634
AS6461Zayo Bandwidth4,558
AS9002RETN Limited2,530
AS39040NTS workspace AG2,159
AS198507IELO-LIAZO SERVICES SAS1,475
AS8220COLT Technology Services Group Limited1,218
AS7195EDGEUNO S.A.S1,157
AS6893-1,039
AS31221nLighten France SAS889
AS48817-834
AS20485Joint Stock Company TransTeleCom806
AS51083-750
AS9498BHARTI Airtel Ltd.716
AS198385-698
AS14840BR.Digital Telecom696
AS3216PJSC "Vimpelcom"668
AS57179-624
AS57119-623
AS197696-609
AS4230CLARO S.A.601
AS37468Angola Cables591
AS202089-579
AS208627-579
AS20766Association "Gitoyen"543
AS13335Cloudflare, Inc.540
AS41765-524

The 30 most visible of 1,298.

2,134 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.