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Autonomous System

AS131642 · Pittqiao Network Information Co.,Ltd.

Overview

AS131642 is announced on the Internet: RIPE RIS route collectors currently see 54 IPv4 prefixes and 3 IPv6 prefixes originated by this network. Together, its IPv4 prefixes cover 12,288 addresses, with overlapping prefixes counted once. In the paths the collectors record, it has 17 upstream neighbours (transit providers or peers) and 11 downstream neighbours (customers or networks it carries). Its most visible upstreams are Hurricane Electric LLC (AS6939), Sky Digital Co., Ltd. (AS134823), and Cloud Walker Co., Ltd. (AS150768). AS131642 was assigned by APNIC, and its registration country is Taiwan.

Source: RIPEstat (RIPE NCC), RIS route collectors. Read on October 17, 2026 at 1:07 PM UTC. This page is refreshed at most every 12 hours.

Go further

The trace goes to 187.79.240.1, the first address of 187.79.240.0/21. 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 (54 prefixes)

PrefixAddresses
103.20.98.0/24256
103.20.99.0/24256
103.23.108.0/24256
103.64.20.0/23512
103.64.20.0/24256
103.64.21.0/24256
103.69.48.0/24256
103.69.80.0/23512
103.69.80.0/24256
103.69.81.0/24256
103.99.138.0/23512
103.99.138.0/24256
103.99.139.0/24256
103.99.142.0/24256
103.99.143.0/24256
103.127.216.0/24256
103.127.217.0/24256
103.127.218.0/23512
103.127.218.0/24256
103.127.219.0/24256
103.137.62.0/23512
103.137.62.0/24256
103.137.63.0/24256
103.137.246.0/23512
103.137.246.0/24256
103.148.72.0/23512
103.148.72.0/24256
103.148.73.0/24256
103.157.42.0/23512
103.157.42.0/24256
103.157.43.0/24256
103.180.20.0/23512
103.180.20.0/24256
103.180.21.0/24256
103.254.212.0/24256
103.254.213.0/24256
103.255.40.0/24256
103.255.41.0/24256
103.255.210.0/24256
103.255.211.0/24256
160.191.168.0/24256
160.191.169.0/24256
187.79.240.0/212,048
187.79.240.0/23512
187.79.240.0/24256
187.79.247.0/24256
202.47.172.0/24256
202.47.173.0/24256
202.148.222.0/23512
202.148.222.0/24256
202.148.223.0/24256
211.76.176.0/23512
211.76.176.0/24256
211.76.177.0/24256

IPv6 prefixes (3 prefixes)

Prefix
2405:cdc0::/32
2405:cdc0:1::/48
2a13:2200::/47

Neighbours

Upstreams (transit or peers) (17)

ASNetworkVisibility
AS6939Hurricane Electric LLC2,455
AS134823Sky Digital Co., Ltd.1,175
AS150768Cloud Walker Co., Ltd.1,013
AS3491PCCW Global (HK) Ltd.723
AS174Cogent Communications, LLC590
AS18178Pittqiao Network Information Co.,Ltd.419
AS23961Misaka Network, Inc.275
AS131658Game Soul Technology Co., Ltd.143
AS8966EMIRATES TELECOMMUNICATIONS GROUP COMPANY (ETISALAT GROUP) PJSC74
AS4635Hong Kong Internet Exchange--Route Server 161
AS8359MTS PJSC37
AS18041Taiwan Digital Streaming Co.31
AS137409GSL Networks Pty LTD9
AS39120Convergenze S.p.A.8
AS41095IPTP LTD6
AS1239Cogent Communications, LLC1
AS65000-1

Downstreams (customers) (11)

ASNetworkVisibility
AS401339YAMATO CLOUD LLC1,788
AS138545Zero Cirrus Cloud Computing (Shanghai) Co., Ltd.625
AS211759Miku Network Technology Limited519
AS152611Beidou LTD339
AS14874PITTQIAO LLC255
AS218520Lumen Arc Connect LLC253
AS63907TAI GUANG MEDICINES CO., LTD.251
AS152627Hushengxin Co., Ltd.251
AS18178Pittqiao Network Information Co.,Ltd.119
AS6939Hurricane Electric LLC12
AS65000-1

6 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.