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Autonomous System

AS50304 · Blix Solutions AS

Overview

AS50304 is announced on the Internet: RIPE RIS route collectors currently see 84 IPv4 prefixes and 23 IPv6 prefixes originated by this network. Together, its IPv4 prefixes cover 40,448 addresses, with overlapping prefixes counted once. In the paths the collectors record, it has 63 upstream neighbours (transit providers or peers) and 829 downstream neighbours (customers or networks it carries). Its most visible upstreams are Arelion Sweden AB (AS1299), Hurricane Electric LLC (AS6939), and Zayo Bandwidth (AS6461). AS50304 was assigned by RIPE NCC, and its registration country is Norway.

Source: RIPEstat (RIPE NCC), RIS route collectors. Read on October 17, 2026 at 1:25 AM UTC. This page is refreshed at most every 12 hours.

Go further

The trace goes to 31.169.48.1, the first address of 31.169.48.0/21. 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 (84 prefixes)

PrefixAddresses
31.169.48.0/212,048
37.202.56.0/212,048
45.38.92.0/24256
45.38.94.0/24256
45.39.27.0/24256
45.39.28.0/24256
45.89.192.0/221,024
45.152.48.0/23512
46.202.251.0/24256
46.203.12.0/24256
46.203.63.0/24256
46.203.85.0/24256
46.203.127.0/24256
46.203.138.0/24256
64.137.64.0/23512
64.137.68.0/24256
64.137.79.0/24256
64.137.87.0/24256
77.246.246.0/24256
78.128.75.0/24256
86.111.48.0/23512
89.221.242.0/24256
89.221.244.0/23512
89.221.246.0/24256
91.90.40.0/212,048
91.199.193.0/24256
91.205.184.0/221,024
91.220.196.0/24256
91.227.248.0/221,024
91.229.142.0/23512
91.247.228.0/221,024
94.124.74.0/24256
104.143.252.0/24256
104.239.52.0/23512
104.250.204.0/221,024
104.252.78.0/24256
104.253.82.0/24256
134.90.144.0/212,048
134.90.146.0/24256
134.90.148.0/24256
148.135.252.0/24256
154.29.24.0/24256
154.29.25.0/24256
154.36.85.0/24256
172.102.222.0/23512
172.102.222.0/24256
172.102.223.0/24256
176.125.232.0/221,024
178.255.144.0/212,048
181.214.3.0/24256
181.214.15.0/24256
181.214.19.0/24256
181.214.28.0/24256
181.214.32.0/24256
185.12.56.0/221,024
185.12.72.0/221,024
185.35.200.0/221,024
185.35.200.0/24256
185.35.201.0/24256
185.41.240.0/221,024
185.41.240.0/23512
185.41.242.0/24256
185.91.64.0/221,024
185.135.10.0/24256
185.152.32.0/23512
185.152.35.0/24256
185.213.52.0/221,024
185.226.148.0/24256
185.226.149.0/24256
185.226.150.0/23512
185.247.12.0/221,024
185.247.12.0/23512
193.27.45.0/24256
193.28.1.0/24256
193.28.4.0/24256
193.58.250.0/24256
193.138.6.0/23512
193.138.6.0/24256
193.138.7.0/24256
194.127.198.0/23512
194.127.199.0/24256
195.35.109.0/24256
195.64.118.0/24256
213.163.240.0/23512

IPv6 prefixes (23 prefixes)

Prefix
2001:67c:27ec::/48
2a02:20c8::/32
2a02:20c8:2330::/48
2a02:e340::/32
2a02:ed00::/29
2a02:ed01::/32
2a02:ed04:100::/44
2a02:ed04:3400::/44
2a02:ed04:3580::/44
2a02:ed04:4400::/44
2a02:ed04:4500::/44
2a02:ed04:4600::/44
2a02:ed04:4700::/44
2a04:8d40::/29
2a05:e880::/29
2a05:e880:1000::/36
2a05:e881::/36
2a05:e882::/36
2a05:e884::/36
2a05:e885::/36
2a07:7d80::/29
2a0b:8340::/29
2a0c:5a00::/29

Neighbours

Upstreams (transit or peers) (63)

ASNetworkVisibility
AS1299Arelion Sweden AB94,742
AS6939Hurricane Electric LLC35,336
AS6461Zayo Bandwidth5,394
AS9498BHARTI Airtel Ltd.3,612
AS31133PJSC MegaFon1,360
AS3216PJSC "Vimpelcom"1,112
AS33891Core-Backbone GmbH1,085
AS37468Angola Cables1,062
AS8359MTS PJSC733
AS137409GSL Networks Pty LTD710
AS20764CJSC RASCOM618
AS5405Inter.link GmbH454
AS37100SEACOM Limited437
AS34927iFog GmbH362
AS25091IP-Max SA334
AS12552-333
AS30844Liquid Telecommunications Ltd332
AS13030Init7 (Switzerland) Ltd.321
AS35280F5 Networks SARL279
AS8455-246
AS20473The Constant Company, LLC235
AS24961WIIT AG225
AS41327Fiber Telecom S.p.A.223
AS8966EMIRATES TELECOMMUNICATIONS GROUP COMPANY (ETISALAT GROUP) PJSC217
AS37282Main one Cable Company Nigeria Limited199
AS29075IELO-LIAZO SERVICES SAS186
AS50629LWLcom GmbH186
AS24482SG.GS183
AS6663-181
AS60171AFR-IX TELECOM S.A.178

The 30 most visible of 63.

Downstreams (customers) (829)

ASNetworkVisibility
AS1299Arelion Sweden AB47,515
AS6939Hurricane Electric LLC12,420
AS7195EDGEUNO S.A.S5,307
AS6461Zayo Bandwidth4,976
AS9498BHARTI Airtel Ltd.4,551
AS64049Reliance Jio Infocomm Pte Ltd Singapore1,957
AS37468Angola Cables1,577
AS32787Akamai Technologies, Inc.1,434
AS137409GSL Networks Pty LTD1,341
AS33891Core-Backbone GmbH936
AS57463NetIX NetIX Communications JSC912
AS57304-824
AS31133PJSC MegaFon764
AS3216PJSC "Vimpelcom"698
AS20764CJSC RASCOM689
AS12741-651
AS5405Inter.link GmbH470
AS8359MTS PJSC468
AS1828Unitas Global458
AS41869-455
AS20804-453
AS48144-449
AS212500-448
AS218926-448
AS62248-447
AS207788-446
AS208512-446
AS202060-445
AS41001-444
AS52173-430

The 30 most visible of 829.

843 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.