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Autonomous System

AS38082 · True International Gateway Co., Ltd.

Overview

AS38082 is announced on the Internet: RIPE RIS route collectors currently see 30 IPv4 prefixes and 8 IPv6 prefixes originated by this network. Together, its IPv4 prefixes cover 7,168 addresses, with overlapping prefixes counted once. In the paths the collectors record, it has 78 upstream neighbours (transit providers or peers) and 27 downstream neighbours (customers or networks it carries). Its most visible upstreams are China Mobile International Limited (AS58453), Cogent Communications, LLC (AS174), and Telstra Global (AS4637). AS38082 was assigned by APNIC, and its registration country is Thailand.

Source: RIPEstat (RIPE NCC), RIS route collectors. Read on October 17, 2026 at 1:20 AM UTC. This page is refreshed at most every 12 hours.

Go further

The trace goes to 27.123.16.1, the first address of 27.123.16.0/22. 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 (30 prefixes)

PrefixAddresses
27.123.16.0/221,024
27.123.16.0/24256
27.123.17.0/24256
27.123.18.0/24256
27.123.19.0/24256
58.97.24.0/24256
61.91.221.0/24256
103.14.164.0/24256
103.14.165.0/24256
103.14.166.0/24256
113.21.240.0/221,024
113.21.240.0/24256
113.21.241.0/24256
113.21.242.0/24256
113.21.243.0/24256
113.21.244.0/221,024
113.21.244.0/24256
113.21.245.0/24256
113.21.247.0/24256
122.144.24.0/221,024
122.144.24.0/24256
122.144.25.0/24256
122.144.26.0/24256
122.144.27.0/24256
122.144.28.0/23512
171.102.10.0/24256
171.102.221.0/24256
171.102.237.0/24256
171.102.238.0/24256
171.102.239.0/24256

IPv6 prefixes (8 prefixes)

Prefix
2405:4000::/32
2405:4000:800::/48
2405:4000:800:1::/64
2405:4000:800:8::/64
2405:4000:801::/48
2405:4000:900::/40
2405:4000:a00::/40
2405:4000:aaa::/48

Neighbours

Upstreams (transit or peers) (78)

ASNetworkVisibility
AS58453China Mobile International Limited13,997
AS174Cogent Communications, LLC7,264
AS4637Telstra Global7,149
AS7473Singapore Telecommunications Ltd6,766
AS1299Arelion Sweden AB5,894
AS23764CTGNet4,397
AS6453TATA COMMUNICATIONS (AMERICA) INC3,709
AS2914NTT America, Inc.2,990
AS6939Hurricane Electric LLC2,001
AS5511Opentransit Orange S.A.1,814
AS45629JasTel Network International Gateway1,498
AS13030Init7 (Switzerland) Ltd.674
AS4651-507
AS38008-416
AS60068Datacamp Limited333
AS20485Joint Stock Company TransTeleCom307
AS2497Internet Initiative Japan Inc.258
AS8455atom86 BV247
AS9583Sify Limited212
AS4635-192
AS8298IPng Networks GmbH180
AS23884Proen Corp Public Company Limited.154
AS9002RETN Limited153
AS3356Level 3 Parent, LLC141
AS15802Emirates Integrated Telecommunications Company PJSC131
AS2516KDDI CORPORATION129
AS56911Warian S.R.L.121
AS8220COLT Technology Services Group Limited120
AS9304HGC Global Communications Limited101
AS6777-80

The 30 most visible of 78.

Downstreams (customers) (27)

ASNetworkVisibility
AS7470TRUE INTERNET Co.,Ltd.37,512
AS958726th Floor 333/3 Moo 14 Chai Building7,993
AS21859Zenlayer Inc6,034
AS7693KSC Commercial Internet Co. Ltd.1,893
AS10089Total Access Communication PLC.1,678
AS23884Proen Corp Public Company Limited.1,562
AS4618Internet Thailand Company Limited1,022
AS23900Planet Online Laos, Internet Service Provider in LAO PDR874
AS139620MYANMAR TELECOMMUNICATION NETWORK PUBLIC COMPANY LIMITED630
AS14789Cloudflare, Inc.560
AS132203Tencent Building, Kejizhongyi Avenue532
AS139341ACE494
AS139057Edgenext Legend Dynasty Pte. Ltd.467
AS132300-448
AS24187KIRZ Service Provider415
AS396986-406
AS4741-361
AS9287-313
AS46071-298
AS134528-275
AS20940Akamai International B.V.273
AS135300-268
AS24067-263
AS45796-152
AS153526-137
AS136523-9
AS7473Singapore Telecommunications Ltd2

62 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.