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Autonomous System

AS35258 ยท akquinet outsourcing gGmbH

Overview

AS35258 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 10,496 addresses, with overlapping prefixes counted once. In the paths the collectors record, it has 43 upstream neighbours (transit providers or peers) and 2 downstream neighbours (customers or networks it carries). Its most visible upstreams are Arelion Sweden AB (AS1299), Hurricane Electric LLC (AS6939), and Nawork Internet Informationssysteme GmbH (AS9211). AS35258 was assigned by RIPE NCC, and its registration country is Germany.

Source: RIPEstat (RIPE NCC), RIS route collectors. Read on October 17, 2026 at 8:25 AM UTC. This page is refreshed at most every 12 hours.

Go further

The trace goes to 46.254.120.1, the first address of 46.254.120.0/21. 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 (12 prefixes)

PrefixAddresses
5.183.72.0/221,024
37.72.105.0/24256
46.254.120.0/212,048
83.143.208.0/212,048
87.253.184.0/221,024
91.208.244.0/24256
95.214.220.0/221,024
136.176.194.0/23512
185.6.252.0/221,024
185.93.56.0/24256
185.93.58.0/23512
213.238.48.0/23512

IPv6 prefixes (4 prefixes)

Prefix
2001:34c1::/33
2a00:e400::/29
2a03:8fa0::/36
2a0b:ba80::/29

Neighbours

Upstreams (transit or peers) (43)

ASNetworkVisibility
AS1299Arelion Sweden AB357
AS6939Hurricane Electric LLC266
AS9211Nawork Internet Informationssysteme GmbH215
AS8220COLT Technology Services Group Limited163
AS13030Init7 (Switzerland) Ltd.8
AS34019Hivane Association8
AS34927iFog GmbH7
AS4230CLARO S.A.6
AS5405Inter.link GmbH6
AS35625Eurofiber France SAS6
AS3935131173 Services AB6
AS8218Zayo Infrastructure France SA5
AS34177Celeste SAS5
AS12779-4
AS14840BR.Digital Telecom4
AS20485Joint Stock Company TransTeleCom4
AS24961WIIT AG4
AS25091IP-Max SA4
AS29691Nine Internet Solutions AG4
AS35280F5 Networks SARL4
AS37468Angola Cables4
AS41327Fiber Telecom S.p.A.4
AS48362-4
AS1764Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH3
AS6797GlobalConnect AB3
AS7195EDGEUNO S.A.S3
AS8758Iway AG3
AS24889-3
AS29632Netassist International EOOD3
AS34549meerfarbig GmbH & Co. KG3

The 30 most visible of 43.

Downstreams (customers) (2)

ASNetworkVisibility
AS211656Kuehne + Nagel (AG & Co.) KG505
AS201856hkl24 HKL BAUMASCHINEN GmbH410

61 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.