Skip to content

Autonomous System

AS8445 · SALZBURG AG fur Energie, Verkehr und Telekommunikation

Overview

AS8445 is announced on the Internet: RIPE RIS route collectors currently see 36 IPv4 prefixes and 3 IPv6 prefixes originated by this network. Together, its IPv4 prefixes cover 249,600 addresses, with overlapping prefixes counted once. In the paths the collectors record, it has 58 upstream neighbours (transit providers or peers) and 4 downstream neighbours (customers or networks it carries). Its most visible upstreams are Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH (AS1764), Arelion Sweden AB (AS1299), and Level 3 Parent, LLC (AS3356). AS8445 was assigned by RIPE NCC, and its registration country is Austria.

Source: RIPEstat (RIPE NCC), RIS route collectors. Read on October 16, 2026 at 11:52 PM UTC. This page is refreshed at most every 12 hours.

Go further

The trace goes to 83.215.0.1, the first address of 83.215.0.0/16. 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 (36 prefixes)

PrefixAddresses
13.140.96.0/198,192
46.247.192.0/198,192
66.203.117.0/24256
82.194.128.0/198,192
83.215.0.0/1665,536
89.26.0.0/1732,768
89.26.23.0/24256
91.133.64.0/1816,384
95.81.32.0/198,192
158.220.0.0/198,192
158.220.32.0/198,192
159.48.0.0/221,024
185.10.108.0/221,024
185.22.244.0/221,024
185.57.184.0/221,024
185.72.68.0/221,024
185.164.36.0/221,024
185.165.60.0/221,024
185.191.108.0/221,024
185.195.216.0/221,024
185.213.140.0/221,024
185.219.252.0/221,024
193.228.4.0/221,024
193.228.8.0/23512
193.228.184.0/24256
194.37.0.0/24256
194.93.160.0/198,192
194.107.130.0/23512
194.107.192.0/212,048
195.70.96.0/198,192
195.123.16.0/204,096
195.123.32.0/198,192
195.192.0.0/1732,768
213.153.32.0/198,192
213.153.32.0/24256
213.153.62.0/24256

IPv6 prefixes (3 prefixes)

Prefix
2001:67c:1ba0::/48
2a03:c400::/29
2a03:c400::/32

Neighbours

Upstreams (transit or peers) (58)

ASNetworkVisibility
AS1764Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH736
AS1299Arelion Sweden AB341
AS3356Level 3 Parent, LLC145
AS6939Hurricane Electric LLC68
AS5405Inter.link GmbH8
AS13030Init7 (Switzerland) Ltd.7
AS29632Netassist International EOOD6
AS34019Hivane Association6
AS14840BR.Digital Telecom5
AS33891Core-Backbone GmbH5
AS34549meerfarbig GmbH & Co. KG5
AS34927iFog GmbH5
AS35625Eurofiber France SAS5
AS4230CLARO S.A.4
AS8220COLT Technology Services Group Limited4
AS24961WIIT AG4
AS25091IP-Max SA4
AS29075-4
AS29691Nine Internet Solutions AG4
AS34177Celeste SAS4
AS3935131173 Services AB4
AS8298IPng Networks GmbH3
AS8966EMIRATES TELECOMMUNICATIONS GROUP COMPANY (ETISALAT GROUP) PJSC3
AS12779-3
AS35280F5 Networks SARL3
AS41327Fiber Telecom S.p.A.3
AS47147Anexia Cloud Solutions GmbH3
AS1267WIND TRE S.P.A.2
AS1853ACOnet - ACONET2
AS6797GlobalConnect AB2

The 30 most visible of 58.

Downstreams (customers) (4)

ASNetworkVisibility
AS42060feratel media technologies AG246
AS208441Amt der Salzburger Landesregierung218
AS56963Skidata GmbH148
AS5404conova communications GmbH2

59 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.