Autonomous System details

AS131660

Data Communication Business Group,  ·  twnic.net.tw

Taiwan

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AS131660 – Data Communication Business Group,

Field Value
Country Taiwan
Website twnic.net.tw
Hosted domains 144
IPv4 addresses 1,280
IPv6 addresses 6,044,629,098,073,145,873,530,880
ASN type Hosting
Registry apnic
Updated 2 months ago on Nov 07, 2025

IP Ranges

Netblock Company Num of IPs
168.95.245.0/24 Chunghwa Telecom Co.,Ltd. 256
168.95.246.0/24 Chunghwa Telecom Co.,Ltd. 256
203.74.220.0/24 Data Communication Business Group, 256
203.74.221.0/24 Data Communication Business Group, 256
203.74.222.0/24 Data Communication Business Group, 256
Netblock Company
2001:b000:570::/48 HiNet Taiwan
2001:b000:571::/48 HiNet Taiwan
2001:b000:590::/48 HiNet Taiwan
2001:b000:591::/48 HiNet Taiwan
2001:b000:594::/48 HiNet Taiwan
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WHOIS Details

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                                                ASHandle:       AS131660
                                                OrgID:          AS131660
                                                ASName:         AS131660
                                                ASNumber:       AS131660
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 144 domain names hosted across 16 IP addresses on this ASN.

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IP Address Domain Domains on this IP
168.95.246.2 ██████████ 16
168.95.245.4 ██████████ 16
168.95.245.1 ██████████ 13
168.95.246.1 ██████████ 13
203.74.221.4 ██████████ 11
203.74.220.4 █████████ 11
203.74.221.3 ██████████ 11
203.74.221.1 ██████████ 10
168.95.245.3 ██████████ 10
168.95.246.4 ██████████ 9

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Peers

There are 4 peers for this ASN.

Peers Name
AS3462 Data Communication Business Group
AS9505 Taiwan Internet Gateway
AS9680 HiNet Service Center in U.S.A
AS9924 Taiwan Fixed Network, Telco and Network Service Provider.
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Upstreams

There are 3 upstreams for this ASN.

upstreams Name
AS3462 Data Communication Business Group
AS9505 Taiwan Internet Gateway
AS9680 HiNet Service Center in U.S.A
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Downstreams

There are no downstreams for this ASN.

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Pingable IPs

10 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
168.95.245.11 AS131660 Data Communication Business Group, 0.61ms from Taipei, TW
203.74.221.3 AS131660 Data Communication Business Group, 0.18ms from Los Angeles, US
2001:b000:594::3 AS131660 Data Communication Business Group, 0.56ms from Hong Kong, HK
203.74.222.4 AS131660 Data Communication Business Group, 0.25ms from Hong Kong, HK
2001:b000:571::1 AS131660 Data Communication Business Group, 4.48ms from Chang-hua, TW
2001:b000:570::1 AS131660 Data Communication Business Group, 4.23ms from Chang-hua, TW
203.74.220.3 AS131660 Data Communication Business Group, 0.57ms from San Jose, US
168.95.246.10 AS131660 Data Communication Business Group, 0.65ms from Taipei, TW
2001:b000:590::3 AS131660 Data Communication Business Group, 0.76ms from San Jose, US
2001:b000:591::2 AS131660 Data Communication Business Group, 0.19ms from Los Angeles, US

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address ASN Details
86.94.237.28 AS1136 KPN B.V. 1.57ms from Amsterdam, NL
162.191.59.188 AS21928 T-Mobile USA, Inc. 18.62ms from Chicago, US
35.186.75.204 AS396982 Google LLC 6.38ms from Dallas, US
42.55.16.12 AS4837 CHINA UNICOM China169 Backbone 10.19ms from Liaoyang, CN
103.173.197.252 AS205544 Leaseweb UK Limited 0.18ms from London, GB
176.25.207.252 AS5607 Sky UK Limited 3.49ms from London, GB
132.249.237.12 AS195 San Diego Supercomputer Center 2.59ms from Los Angeles, US
88.88.193.76 AS2119 Telenor Norge AS 6.29ms from Oslo, NO
91.167.119.28 AS12322 Free SAS 11.57ms from Paris, FR
131.161.19.204 AS28343 UNIFIQUE TELECOMUNICACOES S/A 2.99ms from Porto Alegre, BR
210.98.170.252 AS3786 LG DACOM Corporation 2.79ms from Seoul, KR
1.105.129.140 AS4766 Korea Telecom 1.59ms from Seoul, KR
115.126.212.12 AS9976 Namincheon Brodcasting Co., Ltd. 1.48ms from Seoul, KR
99.77.160.44 AS16509 Amazon.com, Inc. 0.17ms from Tokyo, JP
77.168.140.140 AS1136 KPN B.V. 2.65ms from Amsterdam, NL
81.17.50.252 AS60781 LeaseWeb Netherlands B.V. 0.31ms from Amsterdam, NL
117.50.236.172 AS23724 IDC, China Telecommunications Corporation 3.41ms from Beijing, CN
140.150.43.12 AS54994 Meteverse Limited. 0.10ms from Hanoi, VN
76.176.191.12 AS20001 Charter Communications Inc 3.17ms from Los Angeles, US
60.130.74.76 AS17676 SoftBank Corp. 3.51ms from Osaka, JP
180.44.153.28 AS4713 NTT DOCOMO BUSINESS,Inc. 3.35ms from Osaka, JP
201.111.143.140 AS8151 UNINET 12.29ms from Santiago de Queretaro, MX
189.76.183.252 AS28359 ZAAZ PROVEDOR DE INTERNET E TELECOMUNICACOES LTDA 13.44ms from Sao Paulo, BR
102.154.129.60 AS327934 SOCIETE NATIONALE DES TELECOMMUNICATIONS (Tunisie Telecom) 15.18ms from Tunis, TN
190.224.41.60 AS7303 Telecom Argentina S.A. 8.54ms from Asuncion, PY

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more.

$
traceroute -a -n -q1 -f4 203.74.222.126
traceroute to 203.74.222.126 (203.74.222.126): 64 hops max, 52 byte packets
4 [] 36.255.56.66 0.337 ms
Measurement taken from IPinfo ProbeNet in Hong Kong, HK
On

Related Networks

What is an ASN?

Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.

The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP. Find out more about AS131660 at robtex.

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