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Autonomous System

AS41039 · Timer, LLC

Overview

AS41039 is announced on the Internet: RIPE RIS route collectors currently see 66 IPv4 prefixes and no IPv6 prefix originated by this network. Together, its IPv4 prefixes cover 15,616 addresses, with overlapping prefixes counted once. In the paths the collectors record, it has 34 upstream neighbours (transit providers or peers) and 26 downstream neighbours (customers or networks it carries). Its most visible upstreams are Miranda-Media Ltd (AS201776), PJSC MegaFon (AS31133), and CJSC RASCOM (AS20764). AS41039 was assigned by RIPE NCC, and its registration country is Russia.

Source: RIPEstat (RIPE NCC), RIS route collectors. Read on October 17, 2026 at 9:09 AM UTC. This page is refreshed at most every 12 hours.

Go further

The trace goes to 195.184.192.1, the first address of 195.184.192.0/19. 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 (66 prefixes)

PrefixAddresses
5.153.176.0/221,024
5.153.176.0/23512
5.153.178.0/24256
5.153.179.0/24256
5.153.181.0/24256
5.153.184.0/24256
5.153.185.0/24256
5.153.186.0/23512
5.153.186.0/24256
5.153.187.0/24256
78.31.178.0/24256
78.31.179.0/24256
92.242.96.0/221,024
92.242.96.0/23512
92.242.96.0/24256
92.242.97.0/24256
92.242.98.0/24256
92.242.110.0/24256
92.242.111.0/24256
92.242.112.0/24256
92.242.113.0/24256
92.242.114.0/24256
92.242.115.0/24256
92.242.120.0/212,048
92.242.120.0/24256
92.242.121.0/24256
92.242.122.0/24256
92.242.123.0/24256
92.242.124.0/24256
92.242.125.0/24256
92.242.126.0/24256
92.242.127.0/24256
195.184.192.0/198,192
195.184.192.0/204,096
195.184.192.0/24256
195.184.193.0/24256
195.184.194.0/24256
195.184.195.0/24256
195.184.196.0/23512
195.184.198.0/24256
195.184.199.0/24256
195.184.200.0/23512
195.184.200.0/24256
195.184.201.0/24256
195.184.202.0/24256
195.184.203.0/24256
195.184.204.0/24256
195.184.205.0/24256
195.184.206.0/24256
195.184.207.0/24256
195.184.208.0/24256
195.184.209.0/24256
195.184.210.0/23512
195.184.210.0/24256
195.184.211.0/24256
195.184.212.0/24256
195.184.213.0/24256
195.184.214.0/24256
195.184.215.0/24256
195.184.217.0/24256
195.184.218.0/24256
195.184.219.0/24256
195.184.220.0/24256
195.184.221.0/24256
195.184.222.0/24256
195.184.223.0/24256

IPv6 prefixes (none)

None currently seen.

Neighbours

Upstreams (transit or peers) (34)

ASNetworkVisibility
AS201776Miranda-Media Ltd2,858
AS31133PJSC MegaFon1,424
AS20764CJSC RASCOM630
AS50509Transroute Telecom LTD541
AS35598INETCOM CARRIER LLC520
AS48084Uzhnie Magistraljnie Linii Svyazi LLC341
AS207351Transroute Telecom LTD166
AS6939Hurricane Electric LLC163
AS25091IP-Max SA138
AS62255BiMajLink d.o.o.128
AS47692Nessus GmbH48
AS49434FBW NETWORKS SAS36
AS8218Zayo Infrastructure France SA32
AS42295-28
AS41327Fiber Telecom S.p.A.27
AS15958-26
AS9198JSC Kazakhtelecom25
AS6204-22
AS60171AFR-IX TELECOM S.A.22
AS3935131173 Services AB19
AS62000SERVERD SAS19
AS6663Euroweb Romania S.R.L.15
AS61049-12
AS8447A1 Telekom Austria AG9
AS137409GSL Networks Pty LTD8
AS50673Serverius Holding B.V.6
AS56655Gigahost AS5
AS34927iFog GmbH4
AS56911Warian S.R.L.4
AS21030Cluster LLC3

The 30 most visible of 34.

Downstreams (customers) (26)

ASNetworkVisibility
AS56766Bahilov Ilya Vitalievich PE872
AS47809Private Enterprise Matsak Ivan Anatolievich677
AS213544OOO TRK "Perspektiva"434
AS211101maxlink Nasteka Maksim Viktorovich427
AS196638JSC Promtelecom375
AS50052TORANET LTD300
AS196851Pavlo Oleksiyovich Maior290
AS39558IP Resurs Ltd.288
AS51725Private Enterprise Tron Vitaliy Vladimirovich282
AS44710TRK Sirius LTD281
AS57160-277
AS59392-273
AS47235-257
AS57005PE Homich Nataliya G.233
AS57982-144
AS214218-139
AS197643-125
AS196767-122
AS20590-95
AS197714-63
AS203565-54
AS196977-53
AS56818-46
AS52213LLC DONETSK FIBER-OPTICAL NETWORK19
AS57164-5
AS48882Optima-Shid LLC1

16 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.