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 6,044,629,098,073,146,000,000,000
ASN type Hosting
Registry apnic
Updated 6 months ago on Nov 07, 2025

IP Ranges

Netblock Company Num of IPs
168.95.245.0/24 No.21, Hsin-Yi Rd., sec. 1 256
168.95.246.0/24 No.21, Hsin-Yi Rd., sec. 1 256
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
203.74.221.4 ██████████ 10
203.74.221.3 ██████████ 8
203.74.220.4 ██████████ 7
203.74.220.1 █████████ 7
203.74.220.2 ██████████ 7
203.74.221.2 ██████████ 6
203.74.220.3 ██████████ 6

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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:b000:594::3 AS131660 Data Communication Business Group, 0.55ms from Hong Kong, HK
168.95.246.1 AS131660 Data Communication Business Group, 0.61ms from Taipei, TW
2001:b000:571::1 AS131660 Data Communication Business Group, 5.47ms from Chang-hua, TW
203.74.221.2 AS131660 Data Communication Business Group, 0.20ms from Los Angeles, US
203.74.220.1 AS131660 Data Communication Business Group, 0.85ms from Fremont, US
2001:b000:591::4 AS131660 Data Communication Business Group, 0.20ms from Los Angeles, US
2001:b000:590::2 AS131660 Data Communication Business Group, 0.76ms from San Jose, US
168.95.245.12 AS131660 Data Communication Business Group, 0.61ms from Taipei, TW
2001:b000:570::1 AS131660 Data Communication Business Group, 4.32ms from Chang-hua, TW
203.74.222.3 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
180.223.71.76 AS2914 NTT America, Inc. 0.23ms from Ashburn, US
108.215.125.92 AS7018 AT&T Enterprises, LLC 1.50ms from Atlanta, US
172.200.169.44 AS8075 Microsoft Corporation 0.22ms from Boydton, US
23.251.141.60 AS396982 Google LLC 0.16ms from Brussels, BE
140.150.43.12 AS54994 Meteverse Limited. 0.20ms from Hanoi, VN
81.139.147.28 AS2856 British Telecommunications PLC 8.65ms from London, GB
172.3.15.60 AS7018 AT&T Enterprises, LLC 17.47ms from Miami, US
195.25.23.252 AS3215 Orange S.A. 4.33ms from Paris, FR
201.43.129.172 AS27699 TELEFÔNICA BRASIL S.A 2.80ms from Sao Paulo, BR
210.98.170.252 AS3786 LG DACOM Corporation 2.76ms from Seoul, KR
202.139.212.252 AS135566 National Telecom Public Company Limited 0.77ms from Bangkok, TH
8.18.172.252 AS16276 OVH SAS 0.26ms from Beauharnois, CA
103.247.238.92 AS58527 Management Information System (MIS) 0.94ms from Dhaka, BD
82.211.7.60 AS44066 firstcolo GmbH 1.24ms from Frankfurt am Main, DE
120.237.53.140 AS9808 China Mobile Communications Group Co., Ltd. 8.70ms from Guangzhou, CN
94.177.13.156 AS26383 Baxet Group Inc. 0.44ms from Helsinki, FI
102.222.104.12 AS328699 DataKeepers Ltd 0.02ms from Johannesburg, ZA
117.194.130.124 AS9829 National Internet Backbone 1.56ms from Kolkata, IN
24.182.3.156 AS20115 Charter Communications LLC 3.43ms from Los Angeles, US
46.73.139.12 AS12714 PJSC MegaFon 2.23ms from Moscow, RU
5.98.50.252 AS3269 Telecom Italia S.p.A. 12.19ms from Rome, IT
101.34.96.44 AS45090 Shenzhen Tencent Computer Systems Company Limited 1.83ms from Shanghai, CN
114.36.116.44 AS3462 Data Communication Business Group 0.77ms from Taipei, TW
40.114.85.156 AS8075 Microsoft Corporation 0.42ms from Ashburn, US
34.172.94.60 AS396982 Google LLC 0.16ms from Council Bluffs, US

Traceroute

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

$
traceroute -a -n -q1 -f3 203.74.220.126
traceroute to 203.74.220.126 (203.74.220.126): 64 hops max, 52 byte packets
4 [AS1299] 62.115.165.51 11.917 ms
Measurement taken from IPinfo ProbeNet in San Jose, 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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