Autonomous System details

AS38851

TNET-NET  ·  twt.com.tw

Taiwan

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AS38851 – TNET-NET

Field Value
Country Taiwan
Website twt.com.tw
Hosted domains 12
IPv4 addresses 62,208
IPv6 addresses 0
ASN type ISP
Registry apnic
Updated 5 months ago on Nov 06, 2025

IP Ranges

Netblock Company Num of IPs
58.115.32.0/19 Hoshin Multimedia Center Inc 8,192
203.203.224.0/19 Hoshin Multimedia Center Inc 8,192
58.115.16.0/20 Hoshin Multimedia Center Inc 4,096
58.115.192.0/20 Hoshin Multimedia Center Inc 4,096
61.65.240.0/20 DongFong Technology Co. Ltd. 4,096
150.117.0.0/20 Chief Telecom Inc. 4,096
58.115.8.0/21 Hoshin Multimedia Center Inc 2,048
58.115.48.0/21 Hoshin Multimedia Center Inc 2,048
60.245.120.0/21 New Century InfoComm Tech. Co., Ltd. 2,048
61.65.240.0/21 DongFong Technology Co. Ltd. 2,048
61.65.248.0/21 DongFong Technology Co. Ltd. 2,048
113.196.144.0/21 New Century InfoComm Tech. Co., Ltd. 2,048
119.15.200.0/21 Taiwan 2,048
119.15.216.0/21 Taiwan 2,048
150.116.120.0/21 Chief Telecom Inc. 2,048
150.117.0.0/21 Chief Telecom Inc. 2,048
150.117.8.0/21 Chief Telecom Inc. 2,048
43.226.232.0/22 TWT Digital Communication Inc. 1,024
43.227.24.0/22 TNET Communication Inc. 1,024
43.250.44.0/22 TWT Communication Inc 1,024
103.3.192.0/22 UnigateNet, Internet Service Provider, 1,024
103.5.100.0/22 Chief Telecom Inc. 1,024
103.46.144.0/22 TWT Digital Communication Inc. 1,024
103.46.188.0/22 TNET Communication Inc. 1,024
103.131.172.0/22 New Taipei City CATV Crop. 1,024
103.229.100.0/22 TWT NET CORPORATION 1,024
103.234.76.0/22 DongFong Technology Co. Ltd. 1,024
103.246.208.0/22 Cynex Communications Corporation 1,024
119.15.200.0/22 Taiwan 1,024
119.15.216.0/22 Taiwan 1,024
119.15.220.0/22 Taiwan 1,024
122.147.160.0/22 New Century InfoComm Tech. Co., Ltd. 1,024
150.116.120.0/22 Chief Telecom Inc. 1,024
203.203.220.0/22 Hoshin Multimedia Center Inc 1,024
223.26.80.0/22 Chief Telecom Inc. 1,024
223.26.108.0/22 Chief Telecom Inc. 1,024
43.227.24.0/23 TNET Communication Inc. 512
43.227.26.0/23 TNET Communication Inc. 512
103.3.192.0/23 TWT Communication lnc. 512
103.3.194.0/23 TWT Communication lnc. 512
103.5.100.0/23 TWT Communication lnc. 512
103.5.102.0/23 TWT Communication lnc. 512
103.197.174.0/23 HongJay 512
103.229.100.0/23 TWT NET CORPORATION 512
103.229.102.0/23 TWT NET CORPORATION 512
103.246.208.0/23 TWT Communication lnc. 512
103.246.210.0/23 TWT Communication lnc. 512
122.146.108.0/23 New Century InfoComm Tech. Co., Ltd. 512
122.147.160.0/23 New Century InfoComm Tech. Co., Ltd. 512
122.147.164.0/23 New Century InfoComm Tech. Co., Ltd. 512
223.26.80.0/23 Chief Telecom Inc. 512
223.26.82.0/23 Chief Telecom Inc. 512
223.26.108.0/23 Chief Telecom Inc. 512
223.26.110.0/23 Chief Telecom Inc. 512
43.227.25.0/24 TNET Communication Inc. 256
203.133.56.0/24 Hoshin Multimedia Center Inc 256

There are no known IPv6 addresses belonging to this network

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WHOIS Details

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                                                ASHandle:       AS38851
                                                OrgID:          AS38851
                                                ASName:         AS38851
                                                ASNumber:       AS38851
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 12 domain names hosted across 7 IP addresses on this ASN.

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IP Address Domain Domains on this IP
203.133.56.15 ██████████ 4
58.115.49.10 ██████████ 3
43.227.26.239 ██████████ 1
58.115.23.124 ██████████ 1
43.226.234.44 ██████████ 1
203.133.56.20 ██████ 1
103.3.193.149 ██████████ 1

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Peers

There are 12 peers for this ASN.

Peers Name
AS10099 China Unicom Global
AS10133 Chief Telecom Inc.
AS137409 GSL Networks Pty LTD
AS14537 Continent 8 LLC
AS17408 AboveNet Communications Taiwan
AS18046 DongFong Technology Co. Ltd.
AS24482 SG.GS
AS4780 Digital United Inc.
AS55720 Gigabit Hosting Sdn Bhd
AS6939 Hurricane Electric LLC
AS7713 PT Telekomunikasi Indonesia
AS9416 Hoshin Multimedia Center Inc.
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ASN API & Database

Upstreams

There are 4 upstreams for this ASN.

upstreams Name
AS17408 AboveNet Communications Taiwan
AS18046 DongFong Technology Co. Ltd.
AS4780 Digital United Inc.
AS9416 Hoshin Multimedia Center Inc.
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ASN API & Database

Downstreams

There are no downstreams for this ASN.

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ASN API & Database

Pingable IPs

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

IP Address ASN Details
122.147.161.66 AS38851 TNET-NET 7.11ms from Taipei, TW
58.115.46.22 AS38851 TNET-NET 7.82ms from Taipei, TW
150.117.7.254 AS38851 TNET-NET 1.57ms from Taipei, TW
58.115.44.42 AS38851 TNET-NET 5.78ms from Taipei, TW
58.115.21.54 AS38851 TNET-NET 4.04ms from Taipei, TW
43.250.45.1 AS38851 TNET-NET 0.97ms from Taipei, TW
58.115.197.100 AS38851 TNET-NET 7.29ms from Taipei, TW
61.65.244.42 AS38851 TNET-NET 7.33ms from Taipei, TW
58.115.58.25 AS38851 TNET-NET 7.48ms from Taipei, TW
58.115.13.9 AS38851 TNET-NET 7.06ms from Taipei, TW
58.115.32.106 AS38851 TNET-NET 0.78ms from Taipei, TW
58.115.27.58 AS38851 TNET-NET 7.15ms from Taipei, TW
113.196.145.114 AS38851 TNET-NET 6.85ms from Taipei, TW
58.115.194.170 AS38851 TNET-NET 6.99ms from Taipei, TW
58.115.40.166 AS38851 TNET-NET 6.73ms from Taipei, TW
223.26.108.53 AS38851 TNET-NET 7.83ms from Taipei, TW
113.196.144.1 AS38851 TNET-NET 0.89ms from Taipei, TW
58.115.30.1 AS38851 TNET-NET 1.27ms from Taipei, TW
113.196.151.131 AS38851 TNET-NET 7.18ms from Taipei, TW
58.115.202.46 AS38851 TNET-NET 6.61ms from Taipei, TW
113.196.147.95 AS38851 TNET-NET 7.22ms from Taipei, TW
150.116.123.39 AS38851 TNET-NET 7.43ms from Taipei, TW
119.15.200.4 AS38851 TNET-NET 0.78ms from Taipei, TW
150.117.0.163 AS38851 TNET-NET 7.19ms from Taipei, TW
223.26.110.109 AS38851 TNET-NET 6.79ms from Taipei, TW

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
195.82.108.131 AS199391 XGlobe 199391 0.79ms from Amsterdam, NL
168.220.190.3 AS398210 Lynches River Communications Inc 6.59ms from Atlanta, US
78.98.208.227 AS6855 Slovak Telekom, a.s. 1.68ms from Bratislava, SK
187.228.67.99 AS8151 UNINET 12.46ms from Cancún, MX
3.23.194.211 AS16509 Amazon.com, Inc. 0.14ms from Columbus, US
196.196.193.51 AS41564 Orion Network Limited 0.13ms from Dublin, IE
42.245.232.67 AS4538 China Education and Research Network Center 0.87ms from Guangzhou, CN
98.194.69.35 AS7922 Comcast Cable Communications, LLC 4.68ms from Houston, US
58.126.49.243 AS9318 SK Broadband Co Ltd 7.02ms from Incheon, KR
84.22.159.211 AS33991 Igra-Service LLC 0.51ms from Krasnoyarsk, RU
20.26.158.147 AS8075 Microsoft Corporation 0.47ms from London, GB
99.8.117.227 AS7018 AT&T Enterprises, LLC 19.73ms from Los Angeles, US
114.171.232.179 AS4713 NTT DOCOMO BUSINESS,Inc. 5.17ms from Osaka, JP
112.226.193.115 AS4837 CHINA UNICOM China169 Backbone 1.15ms from Qingdao, CN
94.124.55.3 AS47986 Project Informatica srl 0.27ms from Arezzo, IT
160.45.59.67 AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V. 1.76ms from Berlin, DE
41.36.209.195 AS8452 TE-AS 10.08ms from Cairo, EG
72.179.188.227 AS11427 Charter Communications Inc 12.25ms from Dallas, US
109.173.96.3 AS42610 PJSC Rostelecom 1.21ms from Moscow, RU
193.114.19.195 AS59126 NCT CO.,LTD. 6.01ms from Tokyo, JP
185.63.20.3 AS48645 Solvinity B.V. 0.77ms from Amsterdam, NL
70.94.52.35 AS11427 Charter Communications Inc 15.30ms from Dallas, US
20.157.60.19 AS8069 Microsoft Corporation 0.39ms from Dublin, IE
79.195.36.51 AS3320 Deutsche Telekom AG 2.44ms from Düsseldorf, DE
194.110.156.51 AS57684 Wasserversorgung Bayerischer Wald 7.39ms from Frankfurt am Main, DE

Traceroute

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

$
traceroute -a -n -q1 -f3 119.15.203.19
traceroute to 119.15.203.19 (119.15.203.19): 64 hops max, 52 byte packets
4 [] 203.163.222.57 2.532 ms
5 [AS4637] 210.176.44.82 0.904 ms
8 *
9 *
10 [AS38851] 119.15.203.19 9.546 ms
Measurement taken from IPinfo ProbeNet in Taipei, TW
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 AS38851 at robtex.

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