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Autonomous System

AS42295 · TBISS Ltd

Overview

AS42295 is announced on the Internet: RIPE RIS route collectors currently see 6 IPv4 prefixes and 2 IPv6 prefixes originated by this network. Together, its IPv4 prefixes cover 1,792 addresses, with overlapping prefixes counted once. In the paths the collectors record, it has 54 upstream neighbours (transit providers or peers) and 630 downstream neighbours (customers or networks it carries). Its most visible upstreams are Airbeam S.r.l. (AS50877), Hurricane Electric LLC (AS6939), and A-Systems Sp. z o.o. (AS50263). AS42295 was assigned by RIPE NCC, and its registration country is Bulgaria.

Source: RIPEstat (RIPE NCC), RIS route collectors. Read on October 17, 2026 at 12:56 AM UTC. This page is refreshed at most every 12 hours.

Go further

The trace goes to 195.191.34.1, the first address of 195.191.34.0/23. 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 (6 prefixes)

PrefixAddresses
85.187.16.0/24256
93.152.231.0/24256
93.152.232.0/24256
185.240.133.0/24256
195.95.156.0/24256
195.191.34.0/23512

IPv6 prefixes (2 prefixes)

Prefix
2001:67c:530::/48
2a0c:2180::/32

Neighbours

Upstreams (transit or peers) (54)

ASNetworkVisibility
AS50877Airbeam S.r.l.9,977
AS6939Hurricane Electric LLC574
AS50263A-Systems Sp. z o.o.353
AS31287IPACCT CABLE Ltd140
AS5405Inter.link GmbH84
AS9002RETN Limited77
AS50629LWLcom GmbH72
AS50304Blix Solutions AS68
AS6461Zayo Bandwidth49
AS174Cogent Communications, LLC43
AS33891Core-Backbone GmbH33
AS3257GTT Communications Inc.30
AS49434FBW NETWORKS SAS23
AS6762TELECOM ITALIA SPARKLE S.p.A.22
AS15958CETIN Ltd. Belgrade18
AS34927iFog GmbH16
AS50673-16
AS3935131173 Services AB14
AS47692Nessus GmbH14
AS35280F5 Networks SARL13
AS9198JSC Kazakhtelecom10
AS34549meerfarbig GmbH & Co. KG10
AS34177Celeste SAS9
AS34019Hivane Association8
AS56911Warian S.R.L.8
AS62275NHM - S.R.L.8
AS5511Opentransit Orange S.A.7
AS8280SYNAPSECOM S.A. Provider of Telecommunications and Internet Services7
AS25091IP-Max SA7
AS30886PP KOM i TEX7

The 30 most visible of 54.

Downstreams (customers) (630)

ASNetworkVisibility
AS24115Equinix688
AS31287IPACCT CABLE Ltd678
AS6777Amsterdam Internet Exchange B.V.536
AS1031PEER 1031 LLC484
AS264409Huge Solucoes Corporativas Ltda440
AS57463NetIX NetIX Communications JSC380
AS60752AOSSIA S.A.349
AS29119AIRE NETWORKS DEL MEDITERRANEO SL UNIPERSONAL331
AS551729217-0182 Quebec inc.288
AS9049JSC "ER-Telecom Holding"286
AS50877Airbeam S.r.l.257
AS29049Delta Telecom Ltd246
AS48115-234
AS8447A1 Telekom Austria AG229
AS33891Core-Backbone GmbH221
AS29226JSC Mastertel177
AS50379-172
AS60171AFR-IX TELECOM S.A.143
AS8551Bezeq International Ltd.132
AS28910"Uzbektelekom" Joint Stock Company128
AS62275NHM - S.R.L.121
AS3255-120
AS8717A1 Bulgaria EAD112
AS12741Netia SA109
AS50673-107
AS200612GulfBridgeInternational Gulf Bridge International Inc.100
AS35297Dataline LLC96
AS15694Atman Sp. z o.o.94
AS9009M247 Europe SRL92
AS41441-92

The 30 most visible of 630.

97 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.