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 2 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
103.3.193.149 ██████████ 1
203.133.56.20 ██████ 1
58.115.23.124 ██████████ 1
43.227.26.239 ██████████ 1
43.226.234.44 ██████████ 1

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Peers

There are 14 peers for this ASN.

Peers Name
AS10099 China Unicom Global
AS10133 Chief Telecom Inc.
AS131149 Yuan-Jhen Info., Co., Ltd
AS134823 Sky Digital Co., Ltd.
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

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

IP Address ASN Details
119.15.203.14 AS38851 TNET-NET 7.29ms from Taipei, TW
103.131.173.2 AS38851 TNET-NET 0.69ms from Taipei, TW
113.196.151.169 AS38851 TNET-NET 7.03ms from Taipei, TW
103.197.174.16 AS38851 TNET-NET 7.49ms from Taipei, TW
61.65.247.37 AS38851 TNET-NET 7.42ms from Taipei, TW
61.65.252.16 AS38851 TNET-NET 7.19ms from Taipei, TW
61.65.250.8 AS38851 TNET-NET 7.41ms from Taipei, TW
103.46.188.1 AS38851 TNET-NET 1.02ms from Taipei, TW
58.115.25.69 AS38851 TNET-NET 4.86ms from Taipei, TW
150.116.125.77 AS38851 TNET-NET 7.68ms from Taipei, TW
43.250.44.1 AS38851 TNET-NET 0.95ms from Taipei, TW
103.234.79.25 AS38851 TNET-NET 7.55ms from Taipei, TW
58.115.14.254 AS38851 TNET-NET 1.36ms from Taipei, TW
43.227.25.49 AS38851 TNET-NET 7.03ms from Taipei, TW
119.15.202.4 AS38851 TNET-NET 0.80ms from Taipei, TW
60.245.121.216 AS38851 TNET-NET 6.88ms from Taipei, TW
58.115.33.53 AS38851 TNET-NET 7.45ms from Taipei, TW
58.115.49.61 AS38851 TNET-NET 7.34ms from Taipei, TW
58.115.11.86 AS38851 TNET-NET 6.68ms from Taipei, TW
150.117.1.194 AS38851 TNET-NET 6.69ms from Taipei, TW
58.115.63.41 AS38851 TNET-NET 6.20ms from Taipei, TW
58.115.41.19 AS38851 TNET-NET 6.30ms from Taipei, TW
150.116.122.162 AS38851 TNET-NET 7.27ms from Taipei, TW
60.245.127.48 AS38851 TNET-NET 6.97ms from Taipei, TW
58.115.24.51 AS38851 TNET-NET 6.98ms 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
217.92.209.163 AS3320 Deutsche Telekom AG 5.37ms from Berlin, DE
64.226.23.3 AS399493 Petit Jean Fiber 13.99ms from Dallas, US
86.139.190.131 AS2856 British Telecommunications PLC 6.91ms from Erith, GB
82.6.15.83 AS5089 Virgin Media Limited 4.55ms from London, GB
90.73.176.227 AS3215 Orange S.A. 6.19ms from Marseille, FR
189.239.202.211 AS8151 UNINET 6.09ms from Monterrey, MX
123.134.36.243 AS4837 CHINA UNICOM China169 Backbone 5.61ms from Qingdao, CN
217.164.137.3 AS5384 Emirates Internet 5.66ms from Al Fujairah City, AE
172.0.30.19 AS7018 AT&T Enterprises, LLC 13.41ms from Atlanta, US
173.190.33.195 AS7029 Windstream Communications LLC 8.87ms from Atlanta, US
122.166.37.51 AS24560 Bharti Airtel Ltd., Telemedia Services 14.04ms from Chennai, IN
12.10.66.3 AS395422 OAKLAWN JOCKEY CLUB, INC. 10.38ms from Dallas, US
118.193.34.211 AS135377 UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED 0.68ms from Hong Kong, HK
76.169.136.35 AS20001 Charter Communications Inc 5.81ms from Los Angeles, US
176.148.115.67 AS5410 Bouygues Telecom SA 4.61ms from Marseille, FR
35.227.37.147 AS396982 Google LLC 0.14ms from Moncks Corner, US
12.228.39.67 AS7018 AT&T Enterprises, LLC 2.09ms from Morris Plains, US
5.167.32.67 AS51819 JSC ER-Telecom Holding 6.39ms from Moscow, RU
27.198.108.243 AS4837 CHINA UNICOM China169 Backbone 9.07ms from Qingdao, CN
1.228.193.19 AS9318 SK Broadband Co Ltd 2.84ms from Seoul, KR
2.87.206.51 AS6799 Ote SA (Hellenic Telecommunications Organisation) 4.56ms from Athens, GR
97.183.139.227 AS6167 Verizon Business 18.63ms from Chicago, US
70.94.52.35 AS11427 Charter Communications Inc 14.23ms from Dallas, US
217.84.31.19 AS3320 Deutsche Telekom AG 6.23ms from Frankfurt am Main, DE
194.110.156.51 AS57684 Wasserversorgung Bayerischer Wald 7.18ms 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 -f4 119.15.201.11
traceroute to 119.15.201.11 (119.15.201.11): 64 hops max, 52 byte packets
4 [AS3356] 217.163.103.22 32.522 ms
5 *
6 *
7 *
8 *
9 [AS6939] 184.104.194.201 230.031 ms
10 *
11 [AS6939] 184.104.199.9 371.798 ms
12 *
13 *
14 *
15 [AS18046] 116.50.33.29 430.467 ms
16 *
17 *
18 [AS38851] 119.15.201.11 437.051 ms
Measurement taken from IPinfo ProbeNet in Budapest, HU
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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