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Autonomous System

AS12541 · LYNTIA NETWORKS S.A.

Overview

AS12541 is announced on the Internet: RIPE RIS route collectors currently see 109 IPv4 prefixes and no IPv6 prefix originated by this network. Together, its IPv4 prefixes cover 173,312 addresses, with overlapping prefixes counted once. In the paths the collectors record, it has 4 upstream neighbours (transit providers or peers) and 64 downstream neighbours (customers or networks it carries). Its most visible upstreams are LYNTIA NETWORKS S.A. (AS202766), Deutsche Telekom AG (AS3320), and LYNTIA NETWORKS S.A. (AS8903). AS12541 was assigned by RIPE NCC, and its registration country is Spain.

Source: RIPEstat (RIPE NCC), RIS route collectors. Read on October 17, 2026 at 1:56 AM UTC. This page is refreshed at most every 12 hours.

Go further

The trace goes to 212.163.0.1, the first address of 212.163.0.0/16. 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 (109 prefixes)

PrefixAddresses
45.83.50.0/24256
45.83.51.0/24256
80.66.112.0/23512
80.66.114.0/24256
80.66.115.0/24256
80.66.117.0/24256
80.66.118.0/24256
80.66.120.0/24256
80.66.121.0/24256
80.66.122.0/24256
80.66.123.0/24256
80.66.124.0/24256
84.18.0.0/198,192
89.42.70.0/24256
89.44.150.0/24256
89.44.151.0/24256
91.132.28.0/23512
91.132.31.0/24256
92.60.160.0/204,096
92.60.171.0/24256
92.60.173.0/24256
92.60.174.0/24256
94.198.47.0/24256
136.238.211.0/24256
149.7.217.0/24256
154.44.190.0/24256
154.58.219.0/24256
154.62.64.0/24256
154.62.65.0/24256
154.62.67.0/24256
154.62.234.0/23512
154.62.251.0/24256
158.172.140.0/23512
176.98.220.0/24256
176.98.223.0/24256
178.19.44.0/24256
178.19.47.0/24256
185.66.60.0/221,024
185.66.60.0/24256
185.123.122.0/24256
185.155.64.0/24256
185.155.67.0/24256
185.187.180.0/24256
185.187.181.0/24256
185.187.182.0/24256
185.203.21.0/24256
185.203.22.0/24256
185.224.76.0/24256
185.229.215.0/24256
185.242.175.0/24256
193.34.241.0/24256
193.186.11.0/24256
195.5.64.0/198,192
195.5.65.0/24256
195.5.66.0/24256
195.5.67.0/24256
195.5.78.0/24256
195.5.79.0/24256
195.5.80.0/221,024
195.5.84.0/221,024
195.5.91.0/24256
195.5.93.0/24256
195.5.94.0/24256
212.49.128.0/1816,384
212.66.161.0/24256
212.66.162.0/23512
212.66.164.0/221,024
212.66.168.0/212,048
212.66.176.0/204,096
212.163.0.0/1665,536
212.163.1.0/24256
212.163.5.0/24256
212.163.8.0/24256
212.163.18.0/24256
212.163.91.0/24256
212.163.92.0/24256
212.163.94.0/24256
212.163.130.0/24256
212.163.136.0/24256
212.163.185.0/24256
212.163.193.0/24256
212.163.225.0/24256
212.163.226.0/24256
212.163.227.0/24256
212.163.235.0/24256
212.163.240.0/204,096
213.9.128.0/1732,768
213.9.128.0/24256
213.9.142.0/23512
213.9.162.0/23512
213.9.182.0/24256
213.9.185.0/24256
213.9.186.0/24256
213.9.190.0/23512
213.9.192.0/24256
213.9.217.0/24256
213.9.224.0/204,096
213.9.240.0/23512
213.9.244.0/24256
213.9.245.0/24256

Showing the first 100 of 109, in address order. Complete list on RIPEstat

IPv6 prefixes (none)

None currently seen.

Neighbours

Upstreams (transit or peers) (4)

ASNetworkVisibility
AS202766LYNTIA NETWORKS S.A.1,504
AS3320Deutsche Telekom AG287
AS8903LYNTIA NETWORKS S.A.23
AS56911Warian S.R.L.1

Downstreams (customers) (64)

ASNetworkVisibility
AS49576RED ELECTRICA DE ESPANA S.A.U.293
AS209492INFORMATICA Y TELECOMUNICACIONES SARRIA S.L.159
AS12462Evolutio Cloud Enabler SA146
AS205499asmairena Telecable Cartaya S.L.146
AS26395Johnson Controls Inc104
AS209535ITEGAL SERVICIOS TIC S.L.47
AS13186Evolutio Cloud Enabler SA39
AS211974airecom Airecom Internet, S.L.35
AS206837airwifi Air Wifi S.L.34
AS56909TDPRarlutv TD PR ARLU S.A30
AS49538-28
AS203404-28
AS8239-27
AS9094-27
AS211554-27
AS199329-26
AS25267-25
AS42325-25
AS20784-24
AS206602-24
AS208257-23
AS202814-21
AS25261-19
AS44127-16
AS204741-16
AS204884-16
AS206195-14
AS208939-14
AS215573-13
AS2606-12

The 30 most visible of 64.

2 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.