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 11
IPv4 addresses 62,208
IPv6 addresses 0
ASN type ISP
Registry apnic
Updated a month 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
103.229.102.0/23 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 11 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 ██████████ 2
203.133.56.20 ██████ 1
43.226.234.44 ██████████ 1
58.115.23.124 ██████████ 1
103.3.193.149 ██████████ 1
43.227.26.239 ██████████ 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

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

IP Address ASN Details
58.115.38.172 AS38851 TNET-NET 7.18ms from Taipei, TW
58.115.53.254 AS38851 TNET-NET 1.55ms from Taipei, TW
58.115.61.218 AS38851 TNET-NET 6.99ms from Taipei, TW
58.115.27.108 AS38851 TNET-NET 7.08ms from Taipei, TW
58.115.58.8 AS38851 TNET-NET 7.82ms from Taipei, TW
58.115.55.1 AS38851 TNET-NET 0.72ms from Taipei, TW
60.245.127.109 AS38851 TNET-NET 4.43ms from Taipei, TW
150.117.1.103 AS38851 TNET-NET 6.68ms from Taipei, TW
61.65.253.85 AS38851 TNET-NET 6.35ms from Taipei, TW
58.115.193.51 AS38851 TNET-NET 5.75ms from Taipei, TW
223.26.110.109 AS38851 TNET-NET 5.72ms from Taipei, TW
122.147.161.130 AS38851 TNET-NET 4.49ms from Taipei, TW
61.65.254.174 AS38851 TNET-NET 7.12ms from Taipei, TW
150.117.10.101 AS38851 TNET-NET 6.95ms from Taipei, TW
150.117.4.146 AS38851 TNET-NET 7.10ms from Taipei, TW
43.250.44.1 AS38851 TNET-NET 0.86ms from Taipei, TW
58.115.12.1 AS38851 TNET-NET 0.68ms from Taipei, TW
150.116.125.27 AS38851 TNET-NET 7.10ms from Taipei, TW
43.250.47.1 AS38851 TNET-NET 0.94ms from Taipei, TW
61.65.245.2 AS38851 TNET-NET 1.01ms from Taipei, TW
103.246.210.1 AS38851 TNET-NET 0.87ms from Taipei, TW
119.15.202.3 AS38851 TNET-NET 0.87ms from Taipei, TW
103.46.146.120 AS38851 TNET-NET 5.05ms from Taipei, TW
58.115.48.9 AS38851 TNET-NET 8.82ms from Taipei, TW
223.26.83.11 AS38851 TNET-NET 5.20ms 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
35.71.207.243 AS16509 Amazon.com, Inc. 0.03ms from Bangkok, TH
205.153.88.35 AS40886 Plymouth Rock Assurance Corporation 1.29ms from Boston, US
24.165.204.3 AS10796 Charter Communications Inc 19.04ms from Chicago, US
143.109.13.211 AS398025 Cumberland Connect 19.17ms from Chicago, US
64.226.23.3 AS399493 Petit Jean Fiber 14.21ms from Dallas, US
212.250.19.195 AS5089 Virgin Media Limited 5.95ms from London, GB
81.43.141.211 AS3352 TELEFONICA DE ESPANA S.A.U. 7.24ms from Madrid, ES
62.211.91.67 AS3269 Telecom Italia S.p.A. 2.65ms from Milan, IT
69.9.199.179 AS11232 Midcontinent Communications 8.27ms from Minneapolis, US
13.233.59.51 AS16509 Amazon.com, Inc. 0.16ms from Mumbai, IN
126.207.14.99 AS17676 SoftBank Corp. 3.46ms from Osaka, JP
180.29.36.211 AS4713 NTT DOCOMO BUSINESS,Inc. 2.71ms from Osaka, JP
73.112.203.83 AS7922 Comcast Cable Communications, LLC 8.13ms from Piscataway, US
54.160.52.115 AS14618 Amazon.com, Inc. 0.24ms from Reston, US
151.77.11.147 AS1267 WIND TRE S.P.A. 5.67ms from Rome, IT
95.245.105.131 AS3269 Telecom Italia S.p.A. 10.35ms from Rome, IT
189.250.160.67 AS8151 UNINET 9.75ms from Santiago de Queretaro, MX
217.164.137.3 AS5384 Emirates Internet 5.60ms from Al Fujairah City, AE
23.47.205.211 AS20940 Akamai International B.V. 0.70ms from Chicago, US
94.153.248.51 AS15895 "Kyivstar" PJSC 0.69ms from Kyiv, UA
42.180.192.147 AS4837 CHINA UNICOM China169 Backbone 10.21ms from Liaoyang, CN
82.32.78.19 AS5089 Virgin Media Limited 5.08ms from London, GB
51.255.152.243 AS16276 OVH SAS 0.09ms from Roubaix, FR
23.202.96.35 AS35994 Akamai Technologies, Inc. 0.20ms from Seattle, US
39.117.155.35 AS9318 SK Broadband Co Ltd 2.09ms from Seoul, KR

Traceroute

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

$
traceroute -a -n -q1 58.115.196.71
traceroute to 58.115.196.71 (58.115.196.71): 64 hops max, 52 byte packets
1 [AS15169] 142.251.255.195 234.546 ms
2 [AS15169] 192.178.105.246 234.268 ms
3 [] 203.163.222.77 198.29 ms
4 *
5 *
6 [AS38851] 58.115.196.71 214.089 ms
Measurement taken from IPinfo ProbeNet in Zuerich, CH
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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