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Autonomous System

AS9150 ยท Interconnect ML Consultancy

Overview

AS9150 is announced on the Internet: RIPE RIS route collectors currently see 12 IPv4 prefixes and 4 IPv6 prefixes originated by this network. Together, its IPv4 prefixes cover 52,480 addresses, with overlapping prefixes counted once. In the paths the collectors record, it has 67 upstream neighbours (transit providers or peers) and 5 downstream neighbours (customers or networks it carries). Its most visible upstreams are Arelion Sweden AB (AS1299), NTT America, Inc. (AS2914), and Hurricane Electric LLC (AS6939). AS9150 was assigned by RIPE NCC, and its registration country is Netherlands.

Source: RIPEstat (RIPE NCC), RIS route collectors. Read on October 17, 2026 at 9:18 AM UTC. This page is refreshed at most every 12 hours.

Go further

The trace goes to 212.83.192.1, the first address of 212.83.192.0/18. 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 (12 prefixes)

PrefixAddresses
104.222.191.0/24256
185.12.120.0/221,024
185.12.123.0/24256
185.67.64.0/221,024
185.67.66.0/24256
193.176.132.0/24256
193.176.133.0/24256
193.176.134.0/24256
193.176.135.0/24256
212.83.192.0/1816,384
213.206.192.0/1816,384
213.207.64.0/1816,384

IPv6 prefixes (4 prefixes)

Prefix
2001:4018::/32
2001:401a::/32
2a03:88c0::/32
2a07:3506:c1::/48

Neighbours

Upstreams (transit or peers) (67)

ASNetworkVisibility
AS1299Arelion Sweden AB494
AS2914NTT America, Inc.224
AS6939Hurricane Electric LLC123
AS13030Init7 (Switzerland) Ltd.27
AS25091IP-Max SA15
AS33891Core-Backbone GmbH15
AS5405Inter.link GmbH14
AS35280F5 Networks SARL14
AS34019Hivane Association13
AS6777Amsterdam Internet Exchange B.V.12
AS15576NTS workspace AG11
AS24961WIIT AG10
AS6461Zayo Bandwidth9
AS8298IPng Networks GmbH9
AS8218Zayo Infrastructure France SA8
AS12779IT.Gate S.p.A.8
AS14840BR.Digital Telecom8
AS20764CJSC RASCOM8
AS34177Celeste SAS8
AS37468Angola Cables8
AS37497Network Platforms (PTY) LTD8
AS3935131173 Services AB8
AS41327Fiber Telecom S.p.A.8
AS47147Anexia Cloud Solutions GmbH8
AS48362Stadtwerke Feldkirch8
AS61049Exascale Ltd8
AS9002RETN Limited7
AS1267WIND TRE S.P.A.5
AS29075IELO-LIAZO SERVICES SAS5
AS50673Serverius Holding B.V.5

The 30 most visible of 67.

Downstreams (customers) (5)

ASNetworkVisibility
AS203439Dassault Systemes B.V.264
AS60126ON2IT B.V.263
AS204030Serac Applications B.V.263
AS212223Buy Way Personal Finance SA trading as BUY WAY SERVICES GEIE100
AS201940Stichting Synergos1

79 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.