Skip to content

Autonomous System

AS34347 · HALLAG Kommunal GmbH

Overview

AS34347 is announced on the Internet: RIPE RIS route collectors currently see 8 IPv4 prefixes and 1 IPv6 prefix originated by this network. Together, its IPv4 prefixes cover 12,288 addresses, with overlapping prefixes counted once. In the paths the collectors record, it has 54 upstream neighbours (transit providers or peers) and 13 downstream neighbours (customers or networks it carries). Its most visible upstreams are RETN Limited (AS9002), Arelion Sweden AB (AS1299), and Level 3 Parent, LLC (AS3356). AS34347 was assigned by RIPE NCC, and its registration country is Austria.

Source: RIPEstat (RIPE NCC), RIS route collectors. Read on October 17, 2026 at 12:03 AM UTC. This page is refreshed at most every 12 hours.

Go further

Trace a route to this networkOpen in the BGP viewerWHOIS of 80.92.112.1

The trace goes to 80.92.112.1, the first address of 80.92.112.0/20. 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 (8 prefixes)

PrefixAddresses
80.92.112.0/204,096
152.89.72.0/221,024
156.67.192.0/212,048
185.35.180.0/221,024
185.88.200.0/23512
185.176.156.0/23512
185.203.212.0/221,024
195.149.216.0/212,048

IPv6 prefixes (1 prefix)

Prefix
2a02:28e8::/32

Neighbours

Upstreams (transit or peers) (54)

ASNetworkVisibility
AS9002RETN Limited334
AS1299Arelion Sweden AB245
AS3356Level 3 Parent, LLC196
AS2914NTT America, Inc.178
AS6939Hurricane Electric LLC164
AS174Cogent Communications, LLC139
AS6762TELECOM ITALIA SPARKLE S.p.A.119
AS50304Blix Solutions AS39
AS35625Eurofiber France SAS32
AS34019Hivane Association31
AS34549meerfarbig GmbH & Co. KG29
AS6777Amsterdam Internet Exchange B.V.28
AS34177Celeste SAS27
AS37497Network Platforms (PTY) LTD27
AS29632Netassist International EOOD26
AS34927iFog GmbH26
AS14840BR.Digital Telecom25
AS3935131173 Services AB22
AS4230CLARO S.A.21
AS35280F5 Networks SARL21
AS37468Angola Cables21
AS20485Joint Stock Company TransTeleCom20
AS24961WIIT AG20
AS20764CJSC RASCOM19
AS50673Serverius Holding B.V.19
AS29075IELO-LIAZO SERVICES SAS17
AS47147Anexia Cloud Solutions GmbH17
AS8298IPng Networks GmbH16
AS8455-16
AS5405Inter.link GmbH15

The 30 most visible of 54.

Downstreams (customers) (13)

ASNetworkVisibility
AS61109Stadtgemeinde/Stadtwerke Imst530
AS21406DSW Kristall AG & Co KG378
AS200727Kommunalbetriebe Rinn GmbH346
AS202516web-crossing GmbH298
AS206004Dolomitinet srl271
AS206672Logifuture Austria GmbH269
AS196913AXIANS ICT Austria GmbH260
AS57469Azienda Pubbliservizi Brunico228
AS200026Ortswaerme St. Johann in Tirol GmbH207
AS34694Stadtwerke Woergl GmbH199
AS203059-179
AS201470-45
AS12447-31

126 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.