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Autonomous System

AS44267 ยท EN+ TELECOM LLC

Overview

AS44267 is announced on the Internet: RIPE RIS route collectors currently see 13 IPv4 prefixes and 1 IPv6 prefix originated by this network. Together, its IPv4 prefixes cover 3,840 addresses, with overlapping prefixes counted once. In the paths the collectors record, it has 18 upstream neighbours (transit providers or peers) and 12 downstream neighbours (customers or networks it carries). Its most visible upstreams are PJSC MegaFon (AS31133), PJSC Rostelecom (AS12389), and MTS PJSC (AS8359). AS44267 was assigned by RIPE NCC, and its registration country is Russia.

Source: RIPEstat (RIPE NCC), RIS route collectors. Read on October 17, 2026 at 1:11 AM UTC. This page is refreshed at most every 12 hours.

Go further

The trace goes to 46.254.246.1, the first address of 46.254.246.0/23. 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 (13 prefixes)

PrefixAddresses
46.254.246.0/23512
77.243.112.0/24256
77.243.113.0/24256
77.243.114.0/24256
77.243.115.0/24256
77.243.116.0/24256
77.243.117.0/24256
77.243.118.0/24256
77.243.119.0/24256
85.234.104.0/23512
185.14.68.0/24256
185.14.69.0/24256
185.14.70.0/24256

IPv6 prefixes (1 prefix)

Prefix
2a02:f560::/40

Neighbours

Upstreams (transit or peers) (18)

ASNetworkVisibility
AS31133PJSC MegaFon1,570
AS12389PJSC Rostelecom991
AS8359MTS PJSC350
AS9049JSC "ER-Telecom Holding"191
AS20764CJSC RASCOM121
AS1299Arelion Sweden AB58
AS50673Serverius Holding B.V.23
AS47692Nessus GmbH21
AS15958CETIN Ltd. Belgrade16
AS50187BaikalWestCom Ltd14
AS60171AFR-IX TELECOM S.A.10
AS50384iHome LLC7
AS6204INTERKVM HOST SRL5
AS8218Zayo Infrastructure France SA4
AS6663Euroweb Romania S.R.L.2
AS13094JSC "ER-Telecom Holding"2
AS62000SERVERD SAS2
AS25478iHome LLC1

Downstreams (customers) (12)

ASNetworkVisibility
AS35608R-LINE 1 LLC594
AS202011EN+ TELECOM LLC445
AS43594Svyaz LLC329
AS56535Alpari Ltd.301
AS51428IRONNET Ltd.287
AS60452En+ Hydro LLC197
AS50187BaikalWestCom Ltd172
AS51655Ilim Telecom Ltd.170
AS199110R-18 Ltd.145
AS43274Teleradiocompany Teleos-1 Ltd143
AS60556-143
AS214091-77

14 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.