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Autonomous System

AS35807 · SkyNet Ltd.

Overview

AS35807 is announced on the Internet: RIPE RIS route collectors currently see 310 IPv4 prefixes and 50 IPv6 prefixes originated by this network. Together, its IPv4 prefixes cover 307,200 addresses, with overlapping prefixes counted once. In the paths the collectors record, it has 30 upstream neighbours (transit providers or peers) and 10 downstream neighbours (customers or networks it carries). Its most visible upstreams are CJSC RASCOM (AS20764), Global Network Management Inc (AS31500), and Hurricane Electric LLC (AS6939). AS35807 was assigned by RIPE NCC, and its registration country is Russia.

Source: RIPEstat (RIPE NCC), RIS route collectors. Read on October 16, 2026 at 8:58 PM UTC. This page is refreshed at most every 12 hours.

Go further

Trace a route to this networkOpen in the BGP viewerWHOIS of 188.242.0.1

The trace goes to 188.242.0.1, the first address of 188.242.0.0/15. 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 (310 prefixes)

PrefixAddresses
87.248.224.0/198,192
87.248.224.0/204,096
87.248.224.0/212,048
87.248.232.0/212,048
87.248.238.0/23512
87.248.240.0/204,096
87.248.240.0/212,048
87.248.248.0/212,048
88.201.128.0/1732,768
88.201.128.0/1816,384
88.201.128.0/198,192
88.201.128.0/221,024
88.201.132.0/23512
88.201.134.0/24256
88.201.135.0/24256
88.201.136.0/212,048
88.201.144.0/24256
88.201.146.0/23512
88.201.148.0/221,024
88.201.152.0/212,048
88.201.160.0/198,192
88.201.160.0/212,048
88.201.169.0/24256
88.201.170.0/24256
88.201.171.0/24256
88.201.172.0/24256
88.201.174.0/23512
88.201.176.0/212,048
88.201.184.0/212,048
88.201.192.0/1816,384
88.201.192.0/198,192
88.201.192.0/212,048
88.201.200.0/23512
88.201.202.0/24256
88.201.203.0/24256
88.201.204.0/24256
88.201.205.0/24256
88.201.207.0/24256
88.201.208.0/212,048
88.201.216.0/212,048
88.201.224.0/198,192
88.201.224.0/221,024
88.201.228.0/24256
88.201.229.0/24256
88.201.230.0/24256
88.201.231.0/24256
88.201.232.0/23512
88.201.235.0/24256
88.201.236.0/23512
88.201.238.0/24256
88.201.240.0/23512
88.201.242.0/24256
88.201.243.0/24256
88.201.244.0/23512
88.201.246.0/24256
88.201.247.0/24256
88.201.248.0/24256
88.201.249.0/24256
88.201.250.0/24256
88.201.251.0/24256
88.201.252.0/24256
88.201.253.0/24256
88.201.254.0/24256
88.201.255.0/24256
93.100.0.0/1665,536
93.100.0.0/1732,768
93.100.0.0/1816,384
93.100.6.0/23512
93.100.8.0/212,048
93.100.16.0/212,048
93.100.24.0/212,048
93.100.32.0/212,048
93.100.40.0/212,048
93.100.48.0/204,096
93.100.64.0/1816,384
93.100.64.0/198,192
93.100.96.0/221,024
93.100.100.0/23512
93.100.102.0/24256
93.100.103.0/24256
93.100.104.0/24256
93.100.105.0/24256
93.100.106.0/24256
93.100.107.0/24256
93.100.108.0/221,024
93.100.112.0/204,096
93.100.128.0/1732,768
93.100.128.0/1816,384
93.100.128.0/204,096
93.100.144.0/212,048
93.100.152.0/221,024
93.100.156.0/24256
93.100.157.0/24256
93.100.158.0/23512
93.100.160.0/204,096
93.100.176.0/204,096
93.100.192.0/1816,384
93.100.192.0/23512
93.100.194.0/24256
93.100.196.0/23512

Showing the first 100 of 310, in address order. Complete list on RIPEstat

IPv6 prefixes (50 prefixes)

Prefix
2a05:3580::/29
2a05:3580:20::/48
2a05:3580:23::/48
2a05:3580:2e00::/40
2a05:3580:3500::/40
2a05:3580:b600::/40
2a05:3580:b700::/40
2a05:3580:c100::/40
2a05:3580:c600::/40
2a05:3580:c700::/40
2a05:3580:c800::/40
2a05:3580:c900::/40
2a05:3580:ca00::/40
2a05:3580:cc00::/40
2a05:3580:ce00::/40
2a05:3580:cf00::/40
2a05:3580:d200::/40
2a05:3580:d400::/40
2a05:3580:d500::/40
2a05:3580:d700::/40
2a05:3580:d800::/40
2a05:3580:d900::/40
2a05:3580:da00::/40
2a05:3580:db00::/40
2a05:3580:dd00::/40
2a05:3580:de00::/40
2a05:3580:df00::/40
2a05:3580:e000::/40
2a05:3580:e100::/40
2a05:3580:e200::/40
2a05:3580:e300::/40
2a05:3580:e400::/40
2a05:3580:e500::/40
2a05:3580:e600::/40
2a05:3580:e700::/40
2a05:3580:e800::/40
2a05:3580:e900::/40
2a05:3580:ea00::/40
2a05:3580:eb00::/40
2a05:3580:ed00::/40
2a05:3580:ef00::/40
2a05:3580:f000::/40
2a05:3580:f100::/40
2a05:3580:f200::/40
2a05:3580:f400::/40
2a05:3580:f500::/40
2a05:3580:f600::/40
2a05:3580:f700::/40
2a05:3580:f800::/40
2a05:3580:f900::/40

Neighbours

Upstreams (transit or peers) (30)

ASNetworkVisibility
AS20764CJSC RASCOM1,379
AS31500Global Network Management Inc526
AS6939Hurricane Electric LLC272
AS25091IP-Max SA40
AS33891Core-Backbone GmbH19
AS41327Fiber Telecom S.p.A.17
AS47692Nessus GmbH15
AS8218Zayo Infrastructure France SA14
AS49434FBW NETWORKS SAS14
AS61049Exascale Ltd12
AS24482SG.GS10
AS28917Fiord Networks, UAB10
AS3935131173 Services AB10
AS57304JSC "RetnNet"10
AS62000SERVERD SAS9
AS9198-8
AS60171AFR-IX TELECOM S.A.8
AS50673Serverius Holding B.V.7
AS200612GulfBridgeInternational Gulf Bridge International Inc.7
AS9002RETN Limited6
AS50629LWLcom GmbH6
AS15958CETIN Ltd. Belgrade5
AS42295TBISS Ltd5
AS56655Gigahost AS5
AS6204INTERKVM HOST SRL4
AS6663-4
AS137409GSL Networks Pty LTD4
AS34927iFog GmbH2
AS56911Warian S.R.L.2
AS30886PP KOM i TEX1

Downstreams (customers) (10)

ASNetworkVisibility
AS212128LLC "HORIZON"495
AS58042Bonch State Educational Institution of Higher Vocational Education The Bonch-Bruevich Saint-Petersburg State University of Telecommunications283
AS42289ITMO University281
AS35420Individual Entrepreneur Lukyanov Maksim273
AS200302VISP LLC273
AS56619Safety Integrated Systems Ltd170
AS201511ScPA Starline LLC116
AS3285Company Delfa Co. Ltd.22
AS205849LLC "MP Group Isteit"7
AS207353Ruform Ruform LLC2

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.