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Autonomous System

AS206067 · Hutchison 3G UK Limited

Overview

AS206067 is announced on the Internet: RIPE RIS route collectors currently see 309 IPv4 prefixes and 93 IPv6 prefixes originated by this network. Together, its IPv4 prefixes cover 529,408 addresses, with overlapping prefixes counted once. In the paths the collectors record, it has 51 upstream neighbours (transit providers or peers) and no downstream neighbour (customers or networks it carries). Its most visible upstreams are Vodafone Limited (AS25135), Cogent Communications, LLC (AS174), and Hurricane Electric LLC (AS6939). AS206067 was assigned by RIPE NCC, and its registration country is United Kingdom.

Source: RIPEstat (RIPE NCC), RIS route collectors. Read on October 17, 2026 at 3:56 AM UTC. This page is refreshed at most every 12 hours.

Go further

The trace goes to 92.40.0.1, the first address of 92.40.0.0/15. 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 (309 prefixes)

PrefixAddresses
92.40.0.0/15131,072
92.40.0.0/204,096
92.40.0.0/221,024
92.40.4.0/221,024
92.40.16.0/221,024
92.40.20.0/221,024
92.40.24.0/221,024
92.40.28.0/221,024
92.40.32.0/204,096
92.40.48.0/204,096
92.40.48.0/221,024
92.40.64.0/204,096
92.40.64.0/23512
92.40.68.0/23512
92.40.72.0/23512
92.40.76.0/23512
92.40.80.0/204,096
92.40.80.0/23512
92.40.84.0/23512
92.40.96.0/204,096
92.40.112.0/204,096
92.40.128.0/198,192
92.40.160.0/212,048
92.40.160.0/221,024
92.40.164.0/221,024
92.40.168.0/23512
92.40.170.0/23512
92.40.172.0/23512
92.40.174.0/23512
92.40.176.0/23512
92.40.178.0/23512
92.40.180.0/23512
92.40.182.0/23512
92.40.184.0/23512
92.40.186.0/23512
92.40.188.0/23512
92.40.190.0/23512
92.40.196.0/24256
92.40.197.0/24256
92.40.198.0/24256
92.40.200.0/23512
92.40.202.0/23512
92.40.204.0/23512
92.40.208.0/23512
92.40.210.0/23512
92.40.212.0/23512
92.40.214.0/23512
92.40.216.0/23512
92.40.218.0/23512
92.40.240.0/212,048
92.40.243.0/24256
92.40.244.0/24256
92.40.245.0/24256
92.40.248.0/212,048
92.40.248.0/24256
92.41.0.0/204,096
92.41.0.0/23512
92.41.2.0/23512
92.41.4.0/23512
92.41.6.0/23512
92.41.8.0/23512
92.41.10.0/23512
92.41.12.0/23512
92.41.14.0/23512
92.41.16.0/204,096
92.41.16.0/23512
92.41.18.0/23512
92.41.20.0/221,024
92.41.24.0/212,048
92.41.32.0/221,024
92.41.36.0/221,024
92.41.40.0/221,024
92.41.44.0/221,024
92.41.48.0/204,096
92.41.48.0/221,024
92.41.52.0/221,024
92.41.56.0/212,048
92.41.64.0/204,096
92.41.80.0/221,024
92.41.84.0/221,024
92.41.88.0/221,024
92.41.92.0/221,024
92.41.96.0/198,192
92.41.96.0/221,024
92.41.100.0/221,024
92.41.128.0/204,096
92.41.128.0/221,024
92.41.132.0/221,024
92.41.136.0/221,024
92.41.140.0/221,024
92.41.144.0/212,048
92.41.156.0/221,024
92.41.160.0/212,048
92.41.160.0/221,024
92.41.164.0/221,024
92.41.176.0/204,096
92.41.184.0/23512
92.41.188.0/23512
92.41.208.0/204,096
92.41.224.0/204,096

Showing the first 100 of 309, in address order. Complete list on RIPEstat

IPv6 prefixes (93 prefixes)

Prefix
2a04:4a42:4000::/34
2a04:4a42:4000::/40
2a04:4a42:4100::/40
2a04:4a42:4200::/40
2a04:4a42:4300::/40
2a04:4a42:4400::/40
2a04:4a42:4600::/40
2a04:4a42:4800::/40
2a04:4a42:4900::/40
2a04:4a42:4c00::/40
2a04:4a42:4d00::/40
2a04:4a42:4e00::/40
2a04:4a42:4f00::/40
2a04:4a42:5400::/40
2a04:4a42:5500::/40
2a04:4a42:5600::/40
2a04:4a42:5800::/40
2a04:4a42:5900::/40
2a04:4a42:6000::/40
2a04:4a42:8000::/34
2a04:4a42:8000::/40
2a04:4a42:8100::/40
2a04:4a42:8200::/40
2a04:4a42:8300::/40
2a04:4a42:8400::/40
2a04:4a42:8600::/40
2a04:4a42:8800::/40
2a04:4a42:8900::/40
2a04:4a42:8c00::/40
2a04:4a42:8d00::/40
2a04:4a42:8e00::/40
2a04:4a42:8f00::/40
2a04:4a42:9400::/40
2a04:4a42:9500::/40
2a04:4a42:9600::/40
2a04:4a42:9800::/40
2a04:4a42:9900::/40
2a04:4a42:a000::/40
2a04:4a42:d100::/40
2a04:4a42:e100::/40
2a04:4a43:4000::/34
2a04:4a43:4000::/39
2a04:4a43:4200::/39
2a04:4a43:4400::/40
2a04:4a43:4500::/40
2a04:4a43:4600::/40
2a04:4a43:4700::/40
2a04:4a43:4800::/40
2a04:4a43:4900::/40
2a04:4a43:4a00::/40
2a04:4a43:4b00::/40
2a04:4a43:4c00::/40
2a04:4a43:4d00::/40
2a04:4a43:4e00::/40
2a04:4a43:4f00::/40
2a04:4a43:5000::/40
2a04:4a43:5100::/40
2a04:4a43:5200::/40
2a04:4a43:5300::/40
2a04:4a43:5400::/40
2a04:4a43:5500::/40
2a04:4a43:5600::/40
2a04:4a43:5700::/40
2a04:4a43:5800::/40
2a04:4a43:8000::/34
2a04:4a43:8400::/40
2a04:4a43:8500::/40
2a04:4a43:8600::/40
2a04:4a43:8700::/40
2a04:4a43:8800::/40
2a04:4a43:8900::/40
2a04:4a43:8a00::/40
2a04:4a43:8b00::/40
2a04:4a43:8c00::/40
2a04:4a43:8d00::/40
2a04:4a43:8e00::/40
2a04:4a43:8f00::/40
2a04:4a43:9000::/40
2a04:4a43:9100::/40
2a04:4a43:9200::/40
2a04:4a43:9300::/40
2a04:4a43:9400::/40
2a04:4a43:9500::/40
2a04:4a43:9600::/40
2a04:4a43:9700::/40
2a04:4a43:9800::/40
2a04:4a45::/32
2a04:4a45:9::/48
2a04:4a45:a::/48
2a04:4a45:b::/48
2a04:4a45:c::/48
2a04:4a45:d::/48
2a04:4a45:f::/48

Neighbours

Upstreams (transit or peers) (51)

ASNetworkVisibility
AS25135Vodafone Limited370
AS174Cogent Communications, LLC339
AS6939Hurricane Electric LLC190
AS3257GTT Communications Inc.166
AS9002RETN Limited31
AS25091IP-Max SA22
AS5405Inter.link GmbH14
AS34549meerfarbig GmbH & Co. KG13
AS8220COLT Technology Services Group Limited11
AS35280F5 Networks SARL10
AS33891Core-Backbone GmbH9
AS37468Angola Cables9
AS7195EDGEUNO S.A.S6
AS20562Broadband Hosting B.V.6
AS34927-6
AS50304Blix Solutions AS6
AS137409GSL Networks Pty LTD6
AS3216PJSC "Vimpelcom"5
AS3214xTom GmbH4
AS4455IX Reach Ltd4
AS8455atom86 BV4
AS12779-4
AS14840BR.Digital Telecom4
AS29075IELO-LIAZO SERVICES SAS4
AS34177-4
AS37100SEACOM Limited4
AS37497-4
AS41327Fiber Telecom S.p.A.4
AS48362Stadtwerke Feldkirch4
AS1267WIND TRE S.P.A.3

The 30 most visible of 51.

Downstreams (customers) (0)

None seen.

36 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.