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Autonomous System

AS47586 ยท Dmitriy V. Kozmenko

Overview

AS47586 is announced on the Internet: RIPE RIS route collectors currently see 32 IPv4 prefixes and 1 IPv6 prefix originated by this network. Together, its IPv4 prefixes cover 15,104 addresses, with overlapping prefixes counted once. In the paths the collectors record, it has 25 upstream neighbours (transit providers or peers) and 8 downstream neighbours (customers or networks it carries). Its most visible upstreams are PJSC "Vimpelcom" (AS3216), MTS PJSC (AS8359), and Hurricane Electric LLC (AS6939). AS47586 was assigned by RIPE NCC, and its registration country is Russia.

Source: RIPEstat (RIPE NCC), RIS route collectors. Read on October 17, 2026 at 12:58 AM UTC. This page is refreshed at most every 12 hours.

Go further

The trace goes to 87.239.0.1, the first address of 87.239.0.0/21. 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 (32 prefixes)

PrefixAddresses
37.77.108.0/221,024
37.77.108.0/23512
37.77.110.0/23512
80.249.204.0/221,024
87.239.0.0/212,048
87.239.0.0/221,024
87.239.4.0/221,024
91.214.56.0/221,024
91.214.56.0/23512
91.214.58.0/23512
93.190.16.0/212,048
93.190.16.0/221,024
93.190.20.0/221,024
109.235.184.0/212,048
109.235.184.0/221,024
109.235.188.0/221,024
146.19.211.0/24256
158.58.128.0/212,048
158.58.128.0/221,024
158.58.132.0/221,024
158.58.135.0/24256
185.30.116.0/221,024
185.30.116.0/23512
193.0.148.0/221,024
193.0.148.0/23512
193.0.150.0/23512
194.114.128.0/221,024
194.114.128.0/23512
194.114.130.0/23512
195.64.156.0/23512
195.64.156.0/24256
195.64.157.0/24256

IPv6 prefixes (1 prefix)

Prefix
2a00:b160::/32

Neighbours

Upstreams (transit or peers) (25)

ASNetworkVisibility
AS3216PJSC "Vimpelcom"1,229
AS8359MTS PJSC1,040
AS6939Hurricane Electric LLC76
AS25091IP-Max SA39
AS20764CJSC RASCOM29
AS49434FBW NETWORKS SAS25
AS61049Exascale Ltd24
AS8218Zayo Infrastructure France SA19
AS28917Fiord Networks, UAB16
AS47692Nessus GmbH16
AS15958CETIN Ltd. Belgrade13
AS50673Serverius Holding B.V.13
AS41327Fiber Telecom S.p.A.12
AS34927iFog GmbH11
AS3935131173 Services AB10
AS6663Euroweb Romania S.R.L.8
AS42295TBISS Ltd7
AS62000SERVERD SAS7
AS56655Gigahost AS6
AS56911Warian S.R.L.6
AS60171AFR-IX TELECOM S.A.5
AS9198JSC Kazakhtelecom2
AS9498BHARTI Airtel Ltd.2
AS43727JSC KVANT-TELEKOM2
AS6204INTERKVM HOST SRL1

Downstreams (customers) (8)

ASNetworkVisibility
AS50257JV A-Mobile Ltd.1,131
AS51607IpMedia Sochi LTD288
AS57629LLC IVI.RU260
AS48498Sochi-Online Ltd.111
AS48275Republican Unitary Enterprise "Abkhazsvyaz"85
AS52043LLC "Multiservice"49
AS56529RuaD-Group LLC47
AS51957ZAO "Aquafon-GSM"28

13 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.