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Autonomous System

AS8245 ยท Video-Broadcast GmbH

Overview

AS8245 is announced on the Internet: RIPE RIS route collectors currently see 26 IPv4 prefixes and 4 IPv6 prefixes originated by this network. Together, its IPv4 prefixes cover 76,288 addresses, with overlapping prefixes counted once. In the paths the collectors record, it has 30 upstream neighbours (transit providers or peers) and 11 downstream neighbours (customers or networks it carries). Its most visible upstreams are Zayo Infrastructure France SA (AS8218), Hurricane Electric LLC (AS6939), and T-Mobile Austria GmbH (AS8412). AS8245 was assigned by RIPE NCC, and its registration country is Austria.

Source: RIPEstat (RIPE NCC), RIS route collectors. Read on October 16, 2026 at 11:54 PM UTC. This page is refreshed at most every 12 hours.

Go further

The trace goes to 212.236.0.1, the first address of 212.236.0.0/16. 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 (26 prefixes)

PrefixAddresses
185.202.192.0/221,024
185.202.192.0/24256
185.202.193.0/24256
185.202.194.0/24256
185.202.195.0/24256
194.48.184.0/221,024
195.26.192.0/198,192
195.26.198.0/24256
195.26.216.0/221,024
195.26.220.0/221,024
195.242.184.0/24256
212.236.0.0/1665,536
212.236.0.0/1816,384
212.236.0.0/198,192
212.236.0.0/24256
212.236.1.0/24256
212.236.2.0/24256
212.236.11.0/24256
212.236.12.0/24256
212.236.32.0/204,096
212.236.48.0/212,048
212.236.160.0/198,192
212.236.192.0/1816,384
212.236.212.0/221,024
212.236.248.0/221,024
217.19.44.0/24256

IPv6 prefixes (4 prefixes)

Prefix
2a02:2750::/32
2a02:2750:40::/42
2a02:2750:80::/42
2a03:65e0::/32

Neighbours

Upstreams (transit or peers) (30)

ASNetworkVisibility
AS8218Zayo Infrastructure France SA1,537
AS6939Hurricane Electric LLC921
AS8412T-Mobile Austria GmbH499
AS33891Core-Backbone GmbH135
AS3257GTT Communications Inc.127
AS15702euNetworks GmbH104
AS3303Swisscom (Schweiz) AG58
AS22356Durand do Brasil Ltda28
AS9002RETN Limited19
AS14840BR.Digital Telecom18
AS5405Inter.link GmbH16
AS47147Anexia Cloud Solutions GmbH16
AS48362Stadtwerke Feldkirch14
AS50629LWLcom GmbH12
AS6204INTERKVM HOST SRL9
AS6663Euroweb Romania S.R.L.8
AS263444Open X Tecnologia Ltda8
AS9498BHARTI Airtel Ltd.7
AS286GTT Communications Inc.6
AS15576NTS workspace AG6
AS20562Broadband Hosting B.V.6
AS28917Fiord Networks, UAB4
AS1121-2
AS41327-2
AS88811&1 Versatel GmbH1
AS9009M247 Europe SRL1
AS29208-1
AS39120Convergenze S.p.A.1
AS44066-1
AS44306-1

Downstreams (customers) (11)

ASNetworkVisibility
AS28889LinzNet Internet Service Provider GmbH557
AS34767Otto M. Steinmann e.U.494
AS200849Martin Fassl trading as fassma.net e.U.491
AS34964Ripe-NetWorks e.U.319
AS204862Sekretariat der Oesterreichischen Bischofskonferenz268
AS39460Wien Kanal (WKN)247
AS47576Netzware Handels- und IT-Dienstleistungs GmbH217
AS210973DATAMATIX Datensysteme GmbH96
AS8412T-Mobile Austria GmbH95
AS6939Hurricane Electric LLC9
AS21360-2

29 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.