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 149
IPv4 addresses 1,280
IPv6 addresses 6,044,629,098,073,145,873,530,880
ASN type Hosting
Registry apnic
Updated 4 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 149 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 ██████████ 15
203.74.220.4 ██████████ 14
168.95.245.1 ██████████ 13
168.95.246.1 ██████████ 13
203.74.220.1 █████████ 11
203.74.221.3 ██████████ 10
168.95.245.3 ██████████ 10
203.74.220.3 ██████████ 10
168.95.246.4 ██████████ 9

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Peers

There are 3 peers for this ASN.

Peers Name
AS3462 Data Communication Business Group
AS9505 Taiwan Internet Gateway
AS9680 HiNet Service Center in U.S.A
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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
2001:b000:570::1 AS131660 Data Communication Business Group, 5.13ms from Chang-hua, TW
203.74.221.2 AS131660 Data Communication Business Group, 0.19ms from Los Angeles, US
168.95.245.13 AS131660 Data Communication Business Group, 0.62ms from Taipei, TW
168.95.246.1 AS131660 Data Communication Business Group, 0.61ms from Taipei, TW
2001:b000:571::1 AS131660 Data Communication Business Group, 4.36ms from Chang-hua, TW
2001:b000:594::3 AS131660 Data Communication Business Group, 0.61ms from Hong Kong, HK
203.74.220.4 AS131660 Data Communication Business Group, 0.75ms from Fremont, US
2001:b000:591::4 AS131660 Data Communication Business Group, 0.21ms from Los Angeles, US
2001:b000:590::1 AS131660 Data Communication Business Group, 0.71ms from San Jose, US
203.74.222.133 AS131660 Data Communication Business Group, 0.26ms from Hong Kong, HK

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
199.250.162.204 AS26459 The Trade Desk, Inc. 0.82ms from Ashburn, US
54.201.192.108 AS16509 Amazon.com, Inc. 0.17ms from Boardman, US
177.243.192.28 AS13999 Mega Cable, S.A. de C.V. 10.06ms from Guadalajara, MX
140.150.43.12 AS54994 Meteverse Limited. 0.10ms from Hanoi, VN
156.233.62.204 AS44559 IT HOSTLINE LTD 0.21ms from Helsinki, FI
154.92.4.60 AS138995 Antbox Networks Limited 0.63ms from Hong Kong, HK
156.252.42.140 AS9294 GNET INC. 0.78ms from Hong Kong, HK
180.97.178.220 AS137697 CHINATELECOM JiangSu YangZhou IDC network 3.46ms from Nanjing, CN
104.131.101.124 AS14061 DigitalOcean, LLC 0.33ms from New York City, US
32.212.223.28 AS46690 Southern New England Telephone Company and SNET America, Inc. 9.26ms from New York City, US
122.222.243.108 AS2519 ARTERIA Networks Corporation 2.57ms from Osaka, JP
211.132.71.156 AS7522 STNet, Incorporated 7.09ms from Osaka, JP
143.204.196.252 AS16509 Amazon.com, Inc. 0.45ms from Paris, FR
211.57.248.44 AS4766 Korea Telecom 5.14ms from Seoul, KR
114.41.203.92 AS3462 Data Communication Business Group 2.11ms from Taichung, TW
203.203.11.188 AS9416 Hoshin Multimedia Center Inc. 3.74ms from Taipei, TW
114.173.5.28 AS4713 NTT DOCOMO BUSINESS,Inc. 3.51ms from Tokyo, JP
62.129.195.204 AS12824 home.pl sp. z o.o. 1.18ms from Warsaw, PL
120.192.245.108 AS140105 Shaanxi Mobile Communication Company Limited 1.28ms from Xi'an, CN
182.117.41.140 AS4837 CHINA UNICOM China169 Backbone 7.03ms from Zhengzhou, CN
130.35.194.156 AS31898 Oracle Corporation 0.52ms from Ashburn, US
52.31.253.44 AS16509 Amazon.com, Inc. 0.18ms from Dublin, IE
205.182.175.28 AS3356 Level 3 Parent, LLC 0.26ms from Frankfurt am Main, DE
79.143.38.220 AS24945 Telecommunication Company Vinteleport Ltd. 2.90ms from Kyiv, UA
192.43.227.28 AS1851 Adelaide University 9.77ms from Melbourne, AU

Traceroute

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

$
traceroute -a -n -q1 -f4 203.74.221.254
traceroute to 203.74.221.254 (203.74.221.254): 64 hops max, 52 byte packets
4 [AS9680] 202.39.82.210 0.314 ms
Measurement taken from IPinfo ProbeNet in Los Angeles, US
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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