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Autonomous System

AS39785 ยท Axioma, LLC

Overview

AS39785 is announced on the Internet: RIPE RIS route collectors currently see 36 IPv4 prefixes and no IPv6 prefix originated by this network. Together, its IPv4 prefixes cover 30,464 addresses, with overlapping prefixes counted once. In the paths the collectors record, it has 21 upstream neighbours (transit providers or peers) and 4 downstream neighbours (customers or networks it carries). Its most visible upstreams are PJSC MegaFon (AS50928), JSC "ER-Telecom Holding" (AS48858), and PJSC Rostelecom (AS12389). AS39785 was assigned by RIPE NCC, and its registration country is Russia.

Source: RIPEstat (RIPE NCC), RIS route collectors. Read on October 17, 2026 at 1:52 AM UTC. This page is refreshed at most every 12 hours.

Go further

The trace goes to 178.169.96.1, the first address of 178.169.96.0/19. 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 (36 prefixes)

PrefixAddresses
89.105.136.0/212,048
89.105.144.0/24256
89.105.145.0/24256
89.105.146.0/24256
89.105.149.0/24256
89.105.150.0/24256
89.105.151.0/24256
89.105.152.0/24256
89.105.153.0/24256
89.105.155.0/24256
89.105.156.0/24256
89.105.157.0/24256
89.105.158.0/24256
89.105.159.0/24256
93.159.240.0/23512
93.159.242.0/23512
93.159.244.0/221,024
95.170.160.0/204,096
95.170.176.0/221,024
95.170.180.0/221,024
95.170.184.0/221,024
95.170.188.0/221,024
95.170.188.0/24256
95.170.189.0/24256
95.170.190.0/24256
95.170.191.0/24256
178.169.64.0/212,048
178.169.80.0/212,048
178.169.88.0/212,048
178.169.88.0/23512
178.169.91.0/24256
178.169.92.0/23512
178.169.94.0/24256
178.169.95.0/24256
178.169.96.0/198,192
185.26.216.0/23512

IPv6 prefixes (none)

None currently seen.

Neighbours

Upstreams (transit or peers) (21)

ASNetworkVisibility
AS50928PJSC MegaFon1,369
AS48858JSC "ER-Telecom Holding"542
AS12389PJSC Rostelecom408
AS3216PJSC "Vimpelcom"377
AS6939Hurricane Electric LLC23
AS8218Zayo Infrastructure France SA11
AS25091IP-Max SA9
AS47692Nessus GmbH4
AS6663Euroweb Romania S.R.L.3
AS9198JSC Kazakhtelecom3
AS41327Fiber Telecom S.p.A.3
AS42295-3
AS49434FBW NETWORKS SAS3
AS62000SERVERD SAS3
AS200612GulfBridgeInternational Gulf Bridge International Inc.3
AS6204INTERKVM HOST SRL2
AS15958CETIN Ltd. Belgrade2
AS56911Warian S.R.L.2
AS60171AFR-IX TELECOM S.A.2
AS50673Serverius Holding B.V.1
AS56655-1

Downstreams (customers) (4)

ASNetworkVisibility
AS42773Nemerov Evgeniy Vladimirovish PE352
AS57261YarTV Ltd.273
AS50442Nemerov Evgeniy Vladimirovish PE269
AS51181State educational institution for higher professional education SIBERIAN STATE AEROSPACE UNIVERSITY named after M.F.Reshetnev97

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.