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Autonomous System

AS43298 · StormNetworks Storm Networks LLC

Overview

AS43298 is announced on the Internet: RIPE RIS route collectors currently see 9 IPv4 prefixes and 3 IPv6 prefixes originated by this network. Together, its IPv4 prefixes cover 2,304 addresses, with overlapping prefixes counted once. In the paths the collectors record, it has 33 upstream neighbours (transit providers or peers) and 139 downstream neighbours (customers or networks it carries). Its most visible upstreams are CJSC RASCOM (AS20764), PJSC "Vimpelcom" (AS3216), and StormWall s.r.o. (AS59796). AS43298 was assigned by RIPE NCC, and its registration country is Russia.

Source: RIPEstat (RIPE NCC), RIS route collectors. Read on October 17, 2026 at 3:19 AM UTC. This page is refreshed at most every 12 hours.

Go further

The trace goes to 171.22.242.1, the first address of 171.22.242.0/24. 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 (9 prefixes)

PrefixAddresses
171.22.242.0/24256
185.13.160.0/24256
185.71.64.0/24256
185.71.65.0/24256
185.71.66.0/24256
185.71.67.0/24256
185.121.243.0/24256
193.84.78.0/24256
193.84.90.0/24256

IPv6 prefixes (3 prefixes)

Prefix
2a06:a180:20::/48
2a06:a180:21::/48
2a06:a180:22::/48

Neighbours

Upstreams (transit or peers) (33)

ASNetworkVisibility
AS20764CJSC RASCOM10,751
AS3216PJSC "Vimpelcom"3,328
AS59796StormWall s.r.o.1,410
AS35598INETCOM CARRIER LLC1,340
AS31133PJSC MegaFon905
AS9049JSC "ER-Telecom Holding"497
AS61049Exascale Ltd260
AS49434FBW NETWORKS SAS213
AS9198JSC Kazakhtelecom170
AS50673Serverius Holding B.V.131
AS15958CETIN Ltd. Belgrade124
AS47692Nessus GmbH122
AS8218Zayo Infrastructure France SA117
AS25091IP-Max SA116
AS200612GulfBridgeInternational Gulf Bridge International Inc.110
AS56911Warian S.R.L.81
AS60171AFR-IX TELECOM S.A.76
AS3935131173 Services AB70
AS6939Hurricane Electric LLC66
AS41327Fiber Telecom S.p.A.62
AS56655Gigahost AS62
AS62255BiMajLink d.o.o.62
AS62000SERVERD SAS61
AS6663Euroweb Romania S.R.L.46
AS6204INTERKVM HOST SRL45
AS42295TBISS Ltd16
AS34927iFog GmbH15
AS9498BHARTI Airtel Ltd.8
AS33891Core-Backbone GmbH8
AS21030Cluster LLC4

The 30 most visible of 33.

Downstreams (customers) (139)

ASNetworkVisibility
AS208677"Cloud Technologies" LLC trading as Cloud.ru1,546
AS47775JSC "Ufanet"1,422
AS44102Insurance Company of Gaz Industry Sogaz, Joint-Stock Company557
AS207986LLC OZON BANK513
AS43278Castles LLC470
AS49505JSC Selectel446
AS43994SMARTNET TOO432
AS50340JSC Selectel393
AS39561"Domain names registrar REG.RU", Ltd361
AS208972GIBIRNET ILETISIM HIZMETLERI SANAYI VE TICARET LIMITED SIRKETI329
AS200590-294
AS206419-290
AS203714-280
AS8369-278
AS47764-278
AS41212-277
AS47652-277
AS57930-277
AS60726-277
AS203883-277
AS212165kvmka Alex Group LLC277
AS34602-276
AS200044-276
AS201137-276
AS51748-275
AS213717-275
AS8636-273
AS42038-273
AS58231-273
AS197857-273

The 30 most visible of 139.

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.