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Autonomous System

AS12615 · Global Communication Net Plc

Overview

AS12615 is announced on the Internet: RIPE RIS route collectors currently see 47 IPv4 prefixes and 1 IPv6 prefix originated by this network. Together, its IPv4 prefixes cover 17,920 addresses, with overlapping prefixes counted once. In the paths the collectors record, it has 46 upstream neighbours (transit providers or peers) and 28 downstream neighbours (customers or networks it carries). Its most visible upstreams are NetIX NetIX Communications JSC (AS57463), belcloud Belcloud LTD (AS44901), and RETN Limited (AS9002). AS12615 was assigned by RIPE NCC, and its registration country is Bulgaria.

Source: RIPEstat (RIPE NCC), RIS route collectors. Read on October 17, 2026 at 6:37 AM UTC. This page is refreshed at most every 12 hours.

Go further

The trace goes to 87.246.0.1, the first address of 87.246.0.0/20. 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 (47 prefixes)

PrefixAddresses
78.108.240.0/24256
78.108.241.0/24256
78.108.243.0/24256
78.108.252.0/24256
83.222.161.0/24256
83.222.166.0/24256
83.222.169.0/24256
83.222.171.0/24256
83.222.173.0/24256
83.222.174.0/24256
83.222.178.0/23512
83.222.181.0/24256
83.222.183.0/24256
87.246.0.0/204,096
87.246.0.0/24256
87.246.1.0/24256
87.246.4.0/24256
87.246.5.0/24256
87.246.12.0/221,024
87.246.28.0/221,024
87.246.44.0/23512
87.246.44.0/24256
87.246.61.0/24256
87.246.62.0/24256
87.246.63.0/24256
109.160.0.0/24256
109.160.1.0/24256
109.160.8.0/24256
109.160.9.0/24256
109.160.41.0/24256
109.160.44.0/24256
109.160.45.0/24256
109.160.80.0/212,048
109.160.81.0/24256
109.160.99.0/24256
109.160.114.0/23512
109.160.118.0/24256
109.160.119.0/24256
109.160.120.0/24256
109.160.121.0/24256
185.43.59.0/24256
212.5.59.0/24256
212.70.130.0/23512
212.70.132.0/23512
212.70.151.0/24256
212.70.158.0/24256
212.70.159.0/24256

IPv6 prefixes (1 prefix)

Prefix
2a02:2248::/32

Neighbours

Upstreams (transit or peers) (46)

ASNetworkVisibility
AS57463NetIX NetIX Communications JSC1,892
AS44901belcloud Belcloud LTD757
AS9002RETN Limited666
AS1299Arelion Sweden AB582
AS174Cogent Communications, LLC507
AS3356Level 3 Parent, LLC399
AS1273IDDQD-AS351
AS6939Hurricane Electric LLC199
AS6762TELECOM ITALIA SPARKLE S.p.A.176
AS34019Hivane Association62
AS3303Swisscom (Schweiz) AG51
AS5405Inter.link GmbH48
AS14840BR.Digital Telecom46
AS8218Zayo Infrastructure France SA42
AS20764CJSC RASCOM37
AS34549meerfarbig GmbH & Co. KG36
AS25091IP-Max SA35
AS3935131173 Services AB35
AS8298IPng Networks GmbH33
AS47692Nessus GmbH32
AS52055NetIX Communications JSC31
AS50673Serverius Holding B.V.28
AS24961WIIT AG25
AS15958-21
AS56655Gigahost AS20
AS9198JSC Kazakhtelecom19
AS41327Fiber Telecom S.p.A.18
AS9044BSE Software GmbH17
AS401753-16
AS60171AFR-IX TELECOM S.A.14

The 30 most visible of 46.

Downstreams (customers) (28)

ASNetworkVisibility
AS39401Link+ Ltd440
AS50013Multicomp Ltd.423
AS204210Zeus Packaging Limited366
AS35773iConnect Ltd.334
AS203917Hashlink Hashlink EOOD314
AS205352kblnet KABELNET LTD304
AS49040K and G UNISAT -TV LLC301
AS29622ICON Ltd300
AS60182Omega Trans Ltd.290
AS42878General Partnership "Compas - Karadjov & Co."282
AS200024-282
AS47453-268
AS199191-268
AS56906-257
AS49849-248
AS42086-229
AS59463-196
AS44313-182
AS38932-108
AS41624-92
AS41019-73
AS39251-65
AS49188-61
AS12436-30
AS42100-7
AS29084Comnet Bulgaria Holding Ltd.6
AS35761-1
AS44851-1

34 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.