Skip to content

Autonomous System

AS48646 · SDRmedia Verwaltungs GmbH

Overview

AS48646 is announced on the Internet: RIPE RIS route collectors currently see no IPv4 prefix and 1 IPv6 prefix originated by this network. In the paths the collectors record, it has 10 upstream neighbours (transit providers or peers) and 435 downstream neighbours (customers or networks it carries). Its most visible upstreams are Hurricane Electric LLC (AS6939), Netassist International EOOD (AS29632), and Serverius Holding B.V. (AS50673). AS48646 was assigned by RIPE NCC, and its registration country is Germany.

Source: RIPEstat (RIPE NCC), RIS route collectors. Read on October 17, 2026 at 12:59 AM UTC. This page is refreshed at most every 12 hours.

Go further

Open in the BGP viewer

No IPv4 address of this network is known right now, so there is nothing to trace to.

Announced prefixes

IPv4 prefixes (none)

None currently seen.

IPv6 prefixes (1 prefix)

Prefix
2a0c:9a40:808a::/48

Neighbours

Upstreams (transit or peers) (10)

ASNetworkVisibility
AS6939Hurricane Electric LLC595
AS29632Netassist International EOOD13
AS50673Serverius Holding B.V.10
AS25091IP-Max SA6
AS58299Openfactory GmbH6
AS8298IPng Networks GmbH4
AS15943wilhelm.tel GmbH2
AS49981WorldStream WorldStream B.V.2
AS401753BIXCE Inc2
AS6696VERIXI SA1

Downstreams (customers) (435)

ASNetworkVisibility
AS6939Hurricane Electric LLC44,404
AS37468Angola Cables1,119
AS33891Core-Backbone GmbH558
AS14840BR.Digital Telecom522
AS137409GSL Networks Pty LTD344
AS211972Marc Schulz-Narres246
AS20485Joint Stock Company TransTeleCom226
AS263444Open X Tecnologia Ltda205
AS31396Juliane Holzt158
AS34872Sarah Rossius trading as Servperso Systems132
AS31133PJSC MegaFon106
AS25091IP-Max SA90
AS37100SEACOM Limited90
AS88811&1 Versatel GmbH76
AS8218Zayo Infrastructure France SA75
AS31500Global Network Management Inc73
AS9498BHARTI Airtel Ltd.70
AS50629LWLcom GmbH67
AS7713PT Telekomunikasi Indonesia62
AS24482-62
AS24785Broadband Hosting B.V.62
AS6204INTERKVM HOST SRL59
AS50673Serverius Holding B.V.55
AS37662West Indian Ocean Cable Company54
AS39386Saudi Telecom Company JSC52
AS29632Netassist International EOOD51
AS214757Jakub Krsa47
AS262355-47
AS1680-45
AS55818-42

The 30 most visible of 435.

24 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.