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Autonomous System

AS41095 · IPTP LTD

Overview

AS41095 is announced on the Internet: RIPE RIS route collectors currently see 89 IPv4 prefixes and 228 IPv6 prefixes originated by this network. Together, its IPv4 prefixes cover 44,288 addresses, with overlapping prefixes counted once. In the paths the collectors record, it has 74 upstream neighbours (transit providers or peers) and 210 downstream neighbours (customers or networks it carries). Its most visible upstreams are Level 3 Parent, LLC (AS3356), PCCW Global (HK) Ltd. (AS3491), and Init7 (Switzerland) Ltd. (AS13030). AS41095 was assigned by RIPE NCC, and its registration country is United Kingdom.

Source: RIPEstat (RIPE NCC), RIS route collectors. Read on October 16, 2026 at 8:59 PM UTC. This page is refreshed at most every 12 hours.

Go further

The trace goes to 196.61.128.1, the first address of 196.61.128.0/18. 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 (89 prefixes)

PrefixAddresses
37.139.133.0/24256
37.139.134.0/24256
45.116.8.0/24256
45.116.9.0/24256
45.116.10.0/24256
45.116.11.0/24256
45.195.26.0/23512
45.198.2.0/24256
45.248.201.0/24256
45.248.202.0/23512
64.4.169.0/24256
87.239.184.0/221,024
87.239.188.0/24256
87.239.189.0/24256
87.239.190.0/23512
87.239.191.0/24256
88.216.199.0/24256
91.194.117.0/24256
98.158.96.0/221,024
98.158.97.0/24256
98.158.98.0/24256
98.158.100.0/23512
98.158.102.0/23512
98.158.104.0/24256
98.158.105.0/24256
98.158.106.0/24256
98.158.107.0/24256
98.158.108.0/24256
98.158.110.0/23512
103.6.128.0/221,024
103.6.128.0/23512
103.6.130.0/23512
103.6.130.0/24256
103.6.131.0/24256
103.23.168.0/24256
103.23.169.0/24256
103.23.170.0/24256
103.23.171.0/24256
103.84.168.0/24256
103.84.169.0/24256
103.168.230.0/23512
103.217.160.0/24256
103.217.162.0/24256
103.217.163.0/24256
103.242.72.0/23512
103.242.73.0/24256
103.242.74.0/24256
103.242.75.0/24256
104.254.124.0/221,024
104.254.124.0/24256
104.254.126.0/24256
138.204.14.0/24256
154.193.186.0/23512
154.196.252.0/24256
154.205.0.0/23512
154.205.1.0/24256
156.227.144.0/24256
156.227.245.0/24256
156.231.56.0/23512
156.231.56.0/24256
156.231.57.0/24256
156.249.134.0/24256
156.253.184.0/24256
156.253.185.0/24256
169.239.20.0/221,024
169.239.20.0/23512
172.96.0.0/24256
176.56.160.0/24256
176.56.170.0/23512
176.56.173.0/24256
176.56.175.0/24256
176.56.176.0/221,024
176.56.180.0/24256
176.56.181.0/24256
176.56.182.0/23512
176.56.184.0/221,024
176.56.188.0/24256
176.56.189.0/24256
176.56.190.0/23512
185.65.172.0/24256
185.65.173.0/24256
185.65.175.0/24256
193.33.70.0/23512
193.164.198.0/24256
196.61.128.0/1816,384
196.61.176.0/24256
196.61.187.0/24256
208.91.191.0/24256
220.158.132.0/23512

IPv6 prefixes (228 prefixes)

Prefix
2001:3500::/29
2001:3503::/32
2001:3504::/32
2001:3505::/32
2001:3506::/32
2001:3507::/32
2401:47c0::/32
2401:47c0:1000::/36
2401:47c0:1000::/40
2401:47c0:1100::/40
2401:47c0:1200::/40
2401:47c0:1300::/40
2401:47c0:1400::/40
2401:47c0:1500::/40
2401:47c0:1600::/40
2401:47c0:1700::/40
2401:47c0:1800::/40
2401:47c0:1a00::/40
2401:47c0:1b00::/40
2401:47c0:1c00::/40
2401:47c0:1d00::/40
2401:47c0:1f00::/40
2401:47c0:f000::/36
2401:47c0:ff00::/40
2601:2060::/29
2601:2063::/32
2601:2064::/32
2601:2065::/32
2601:2066::/32
2601:2067::/32
2601:2080::/29
2601:2083::/32
2601:2084::/32
2601:2085::/32
2601:2086::/32
2601:2087::/32
2601:20e0::/29
2601:20e3::/32
2601:20e4::/32
2601:20e5::/32
2601:20e6::/32
2601:20e7::/32
2803:c240:1300::/40
2803:c240:1400::/40
2a03:9d40::/40
2a03:9d40:100::/40
2a03:9d40:200::/40
2a03:9d40:400::/40
2a03:9d40:500::/40
2a03:9d40:600::/40
2a03:9d40:700::/40
2a03:9d40:800::/40
2a03:9d40:900::/40
2a03:9d40:1000::/40
2a03:9d40:1100::/40
2a03:9d40:1200::/40
2a03:9d40:1300::/40
2a03:9d40:2100::/40
2a03:9d40:2200::/40
2a03:9d40:2300::/40
2a03:9d40:2400::/40
2a03:9d40:2600::/40
2a03:9d40:2700::/40
2a03:9d40:2800::/40
2a03:9d40:2900::/40
2a03:9d40:2a00::/40
2a03:9d40:2c00::/40
2a03:9d40:2d00::/40
2a03:9d40:2e00::/40
2a03:9d40:2f00::/40
2a03:9d40:4000::/40
2a03:9d40:5000::/40
2a03:9d40:e000::/36
2a03:9d40:fe00::/40
2a03:9d40:ff00::/40
2a06:1180:10::/48
2a06:1184:55::/48
2a06:35c4:100::/48
2a06:dfc0::/29
2a06:dfc3::/32
2a06:dfc4::/32
2a06:dfc5::/32
2a06:dfc6::/32
2a06:dfc7::/32
2a07:bb40::/29
2a07:bb43::/32
2a07:bb44::/32
2a07:bb45::/32
2a07:bb46::/32
2a07:bb47::/32
2a09:17c0:b19a::/48
2a09:17c1:11d::/48
2a09:b380::/29
2a0a:2d00:10::/48
2a0a:2d07:fc4c::/48
2a0c:7881:100::/48
2a0c:7882:11::/48
2a0c:9940::/29
2a0d:e5c0::/32
2a0d:e5c1::/32

Showing the first 100 of 228, in address order. Complete list on RIPEstat

Neighbours

Upstreams (transit or peers) (74)

ASNetworkVisibility
AS3356Level 3 Parent, LLC6,187
AS3491PCCW Global (HK) Ltd.1,088
AS13030Init7 (Switzerland) Ltd.564
AS6777Amsterdam Internet Exchange B.V.456
AS33891Core-Backbone GmbH413
AS6939Hurricane Electric LLC332
AS59103SoftEther Corporation330
AS3303Swisscom (Schweiz) AG325
AS6461Zayo Bandwidth311
AS6830LibertyGlobal Liberty Global Europe Holding B.V.299
AS6057Administracion Nacional de Telecomunicaciones179
AS8455atom86 BV172
AS9121TTNet Turk Telekomunikasyon Anonim Sirketi169
AS2497Internet Initiative Japan Inc.162
AS20485Joint Stock Company TransTeleCom162
AS24961WIIT AG159
AS12779-156
AS41327Fiber Telecom S.p.A.156
AS52320GlobeNet Cabos Submarinos Colombia, S.A.S.146
AS8218Zayo Infrastructure France SA134
AS1273IDDQD-AS126
AS30781Free Pro SAS117
AS37468Angola Cables114
AS7473Singapore Telecommunications Ltd106
AS28329SAMM TECNOLOGIA E TELECOMUNICACOES S.A102
AS42708-102
AS6797GlobalConnect AB94
AS577-88
AS15802Emirates Integrated Telecommunications Company PJSC85
AS15958CETIN Ltd. Belgrade85

The 30 most visible of 74.

Downstreams (customers) (210)

ASNetworkVisibility
AS59103SoftEther Corporation2,858
AS24173Netnam Company1,708
AS51601IPTP LTD1,594
AS42385Join-stock company "Internet Exchange"MSK-IX"672
AS206922Globex Telecom Group Limited507
AS140766FPT Smart Cloud Company Limited401
AS149105IPTP NETWORKS DA NANG COMPANY LIMITED382
AS59655Exinity works (CY) LTD350
AS208200Konstantin Kirsanov350
AS48266Catixs Catixs Ltd329
AS63199-307
AS7489HostUS305
AS17561-289
AS55639-288
AS42473Anexia Cloud Solutions GmbH267
AS55685-263
AS60190-254
AS196674-254
AS33480Web Werks253
AS201119-253
AS216154-252
AS151622-248
AS46518-230
AS151828-230
AS201589-182
AS31059-158
AS10135-157
AS56683-152
AS44071-145
AS41625-142

The 30 most visible of 210.

39 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.