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AS131149 – Yuan-Jhen Info., Co., Ltd

Field	Value
Country	Taiwan
Website	host.com.tw
Hosted domains	24,125
IPv4 addresses	6,656
IPv6 addresses	84,179,922,671,405,859,100,000,000,000
ASN type	Hosting
Registry	apnic
Updated	6 months ago on Nov 06, 2025

Netblock	Company	Num of IPs
43.254.16.0/22	Yuan-Jhen Info., Co., Ltd	1,024
103.1.220.0/22	Yuan-Jhen Info., Co., Ltd	1,024
103.17.8.0/22	Yuan-Jhen Info., Co., Ltd	1,024
103.123.192.0/22	Yuan-Jhen Info., Co., Ltd	1,024
103.123.196.0/22	Yuan-Jhen Info., Co., Ltd	1,024
202.12.76.0/22	Yuan-Jhen Info., Co., Ltd	1,024
43.254.16.0/23	Yuan-Jhen Info., Co., Ltd	512
43.254.18.0/23	Yuan-Jhen Info., Co., Ltd	512
103.1.220.0/23	Yuan-Jhen Info., Co., Ltd	512
103.1.222.0/23	Yuan-Jhen Info., Co., Ltd	512
103.17.8.0/23	Yuan-Jhen Info., Co., Ltd	512
103.17.10.0/23	Yuan-Jhen Info., Co., Ltd	512
103.129.168.0/23	Yuan-Jhen Info., Co., Ltd	512
202.12.76.0/23	Yuan-Jhen Info., Co., Ltd	512
202.12.78.0/23	Yuan-Jhen Info., Co., Ltd	512

Netblock	Company
2407:7100::/32	Yuan-Jhen Info., Co., Ltd
2407:7100:7000::/36	Yuan-Jhen Info., Co., Ltd

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WHOIS Details

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                                                ASHandle:       AS131149
                                                OrgID:          AS131149
                                                ASName:         AS131149
                                                ASNumber:       AS131149
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA

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Hosted Domains

There are 24,125 domain names hosted across 765 IP addresses on this ASN.

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IP Address	Domain	Domains on this IP
103.1.220.21	█████████	813
103.17.8.39	██████████	786
43.254.17.35	██████████	778
103.17.8.51	██████████	770
43.254.17.7	██████████	742
103.1.220.13	██████████	692
43.254.18.11	██████████	676
43.254.17.15	██████████	664
43.254.17.23	██████████	658
103.1.220.17	██████████	631

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Peers

There are 27 peers for this ASN.

Peers	Name
AS10099	China Unicom Global
AS1239	Cogent Communications, LLC
AS137409	GSL Networks Pty LTD
AS14537	Continent 8 LLC
AS150756	Floppy Ltd.
AS174	Cogent Communications, LLC
AS18041	Taiwna Digital Streaming Co.
AS215256	Ming-Lin Yu
AS24482	SG.GS
AS2914	NTT America, Inc.
AS3462	Data Communication Business Group
AS38254	Internet Technology Laboratory
AS38855	Taiwan Digital Streaming Co.
AS40676	Psychz Networks
AS4637	Telstra Global
AS4780	Digital United Inc.
AS55720	Gigabit Hosting Sdn Bhd
AS57976	Blizzard Entertainment, Inc
AS58807	China Mobile International Limited
AS63909	Skip Technologies Taiwan Limited
AS6939	Hurricane Electric LLC
AS7713	PT Telekomunikasi Indonesia
AS9304	HGC Global Communications Limited
AS9505	Taiwan Internet Gateway
AS9676	SaveCom Internation Inc.
AS983	Akari Networks LLC
AS9917	Li Jing Info Limited

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ASN API & Database

Upstreams

There are 4 upstreams for this ASN.

upstreams	Name
AS174	Cogent Communications, LLC
AS2914	NTT America, Inc.
AS4780	Digital United Inc.
AS6939	Hurricane Electric LLC

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ASN API & Database

Downstreams

There are 3 downstreams for this ASN.

Downstreams	Name
AS150756	Floppy Ltd.
AS215256	Ming-Lin Yu
AS9917	Li Jing Info Limited

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ASN API & Database

Pingable IPs

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

IP Address	ASN	Details
202.12.77.132	AS131149 Yuan-Jhen Info., Co., Ltd	`0.81ms` from Taipei, TW
103.129.168.39	AS131149 Yuan-Jhen Info., Co., Ltd	`0.76ms` from Taipei, TW
2407:7100:1000:1020::31:2	AS131149 Yuan-Jhen Info., Co., Ltd	`1.22ms` from Taipei, TW
43.254.16.130	AS131149 Yuan-Jhen Info., Co., Ltd	`0.79ms` from Taipei, TW
103.1.221.254	AS131149 Yuan-Jhen Info., Co., Ltd	`0.89ms` from Taipei, TW
43.254.17.125	AS131149 Yuan-Jhen Info., Co., Ltd	`0.76ms` from Taipei, TW
2407:7100:3101::28	AS131149 Yuan-Jhen Info., Co., Ltd	`0.80ms` from Taipei, TW
103.1.223.101	AS131149 Yuan-Jhen Info., Co., Ltd	`1.14ms` from Taipei, TW
103.17.8.219	AS131149 Yuan-Jhen Info., Co., Ltd	`0.76ms` from Taipei, TW
103.17.10.194	AS131149 Yuan-Jhen Info., Co., Ltd	`0.82ms` from Taipei, TW
103.1.222.5	AS131149 Yuan-Jhen Info., Co., Ltd	`0.98ms` from Taipei, TW
103.17.11.134	AS131149 Yuan-Jhen Info., Co., Ltd	`0.80ms` from Taipei, TW
43.254.19.218	AS131149 Yuan-Jhen Info., Co., Ltd	`0.84ms` from Taipei, TW
103.1.220.8	AS131149 Yuan-Jhen Info., Co., Ltd	`0.86ms` from Taipei, TW
103.129.169.120	AS131149 Yuan-Jhen Info., Co., Ltd	`0.75ms` from Taipei, TW
2407:7100:7000:2101::22	AS131149 Yuan-Jhen Info., Co., Ltd	`1.00ms` from Taipei, TW
2407:7100::1	AS131149 Yuan-Jhen Info., Co., Ltd	`1.29ms` from Taipei, TW
103.17.9.132	AS131149 Yuan-Jhen Info., Co., Ltd	`0.78ms` from Taipei, TW
2407:7100:3120:0:4::4	AS131149 Yuan-Jhen Info., Co., Ltd	`0.78ms` from Taipei, TW
2407:7100:3103:132::1:2	AS131149 Yuan-Jhen Info., Co., Ltd	`0.93ms` from Taipei, TW
2407:7100:100::1	AS131149 Yuan-Jhen Info., Co., Ltd	`3.66ms` from Taipei, TW
202.12.76.156	AS131149 Yuan-Jhen Info., Co., Ltd	`0.73ms` from Taipei, TW
2407:7100:ffff::21	AS131149 Yuan-Jhen Info., Co., Ltd	`1.07ms` from Taipei, TW
43.254.18.54	AS131149 Yuan-Jhen Info., Co., Ltd	`0.77ms` from Taipei, TW
202.12.79.28	AS131149 Yuan-Jhen Info., Co., Ltd	`1.15ms` 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
4.14.253.13	AS3356 Level 3 Parent, LLC	`0.32ms` from Atlanta, US
106.217.58.93	AS45609 Bharti Airtel Ltd. AS for GPRS Service	`0.18ms` from Bengaluru, IN
88.251.142.253	AS9121 Turk Telekomunikasyon Anonim Sirketi	`11.22ms` from Bursa, TR
68.38.117.141	AS7922 Comcast Cable Communications, LLC	`14.79ms` from Chicago, US
3.19.173.29	AS16509 Amazon.com, Inc.	`0.11ms` from Columbus, US
203.218.75.253	AS4760 HKT Limited	`0.86ms` from Hong Kong, HK
115.245.175.189	AS55836 Reliance Jio Infocomm Limited	`15.52ms` from Kolkata, IN
81.102.46.205	AS5089 Virgin Media Limited	`4.33ms` from London, GB
90.118.33.13	AS3215 Orange S.A.	`2.50ms` from Marseille, FR
87.176.152.109	AS3320 Deutsche Telekom AG	`3.56ms` from Munich, DE
80.179.245.205	AS12400 Partner Communications Ltd.	`0.59ms` from Rosh Ha‘Ayin, IL
23.11.212.13	AS20940 Akamai International B.V.	`0.60ms` from San Jose, US
200.210.21.13	AS4230 CLARO S.A.	`4.68ms` from Sao Paulo, BR
3.34.239.93	AS16509 Amazon.com, Inc.	`0.63ms` from Seoul, KR
119.209.21.45	AS4766 Korea Telecom	`2.44ms` from Seoul, KR
57.182.204.61	AS16509 Amazon.com, Inc.	`0.26ms` from Tokyo, JP
117.11.101.125	AS4837 CHINA UNICOM China169 Backbone	`5.23ms` from Beijing, CN
83.217.81.173	AS34762 Combell NV	`0.31ms` from Brussels, BE
91.137.140.221	AS24822 OPC Networks Kft.	`0.19ms` from Budapest, HU
50.21.15.253	AS20473 The Constant Company, LLC	`0.41ms` from Chicago, US
18.119.244.13	AS16509 Amazon.com, Inc.	`0.14ms` from Columbus, US
220.87.164.13	AS4766 Korea Telecom	`4.57ms` from Incheon, KR
84.37.156.237	AS197450 Sunucun Bilgi Iletisim Teknolojileri ve Ticaret Ltd. Sti.	`0.44ms` from Istanbul, TR
182.185.14.93	AS17557 Pakistan Telecommunication Company Limited	`4.38ms` from Karachi, PK
112.205.148.189	AS9299 Philippine Long Distance Telephone Company	`1.13ms` from Manila, PH

Traceroute

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

traceroute -a -n -q1 -m5 103.123.195.42

traceroute to 103.123.195.42 (103.123.195.42): 5 hops max, 52 byte packets

1 [AS15169] 142.250.58.37 38.776 ms

2 [AS15169] 142.250.224.96 39.152 ms

3 *

4 *

5 *

Measurement taken from

IPinfo ProbeNet in Seoul, KR

On May 4th 2026

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 AS131149 at robtex.

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