AS number details

AS38254

Internet Technology Laboratory  ·  itlab.cc

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AS38254 – Internet Technology Laboratory

Field Value
Country Taiwan
Website itlab.cc
Hosted domains 0
Number of IPv4 1,280
Number of IPv6 311,902,861,460,574,327,074,193,408
ASN type Education
Registry apnic
Allocated 4 years ago on Jun 08, 2021
Updated 7 months ago on Mar 14, 2025
Netblock Company Num of IPs
44.31.69.0/24 Amateur Radio Digital Communications 256
103.122.119.0/24 AY SHANG SHIANG MAU CO., LTD. 256
103.129.145.0/24 Taiwan Intelligent Home Corp. 256
103.167.250.0/24 Internet Technology Laboratory 256
103.167.251.0/24 Internet Technology Laboratory 256
Netblock Company
2407:9240:2600::/40 Internet Technology Laboratory
2001:df6:c480::/48 Pang-Wei Tsai
2404:c140:956e::/48 IPv6 Block Allocation for Eons Data Customer
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IP Ranges API

WHOIS Details


                                                ASHandle:       AS38254
                                                OrgID:          AS38254
                                                ASName:         AS38254
                                                ASNumber:       AS38254
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA

                                            
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Hosted Domains

There are no domains currently hosted on this ASN.

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Useful for Cybersecurity

Peers

There are 19 peers for this ASN.

Peers Name
AS131149 Yuan-Jhen Info., Co., Ltd
AS13335 Cloudflare, Inc.
AS134823 Sky Digital Co., Ltd.
AS137409 GSL Networks Pty LTD
AS138997 Eons Data Communications Limited
AS140096 JINX CO., LIMITED
AS17408 AboveNet Communications Taiwan
AS17717 Ministry of Education Computer Center Taipei, Taiwan
AS18041 Taiwan Digital Streaming Co.
AS18423 RAID Networks Co., Ltd.
AS214821 Wen-Ju, Chiang
AS24482 SG.GS
AS38855 Taiwan Digital Streaming Co.
AS42 WoodyNet, Inc.
AS59105 Home NOC Operators Group
AS6939 Hurricane Electric LLC
AS7539 National Center for High-performance Computing
AS7660 Asia Pacific Advanced Network - Japan
AS9267 Pang-Wei Tsai
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Upstreams

There are 5 upstreams for this ASN.

upstreams Name
AS134823 Sky Digital Co., Ltd.
AS138997 Eons Data Communications Limited
AS18423 RAID Networks Co., Ltd.
AS59105 Home NOC Operators Group
AS6939 Hurricane Electric LLC
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Downstreams

There are 2 downstreams for this ASN.

Downstreams Name
AS214821 Wen-Ju, Chiang
AS9267 Pang-Wei Tsai
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Pingable IPs

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

IP Address ASN Details
2001:df6:c480::1 AS38254 Internet Technology Laboratory 4.76ms from Taipei, TW
103.122.119.254 AS38254 Internet Technology Laboratory 3.83ms from Taipei, TW
103.167.250.157 AS38254 Internet Technology Laboratory 4.98ms 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
217.244.45.78 AS3320 Deutsche Telekom AG 17.23ms from Duesseldorf, DE
172.70.193.174 AS13335 Cloudflare, Inc. 7.95ms from Fortaleza, BR
139.9.216.110 AS55990 Huawei Cloud Service data center 1.83ms from Guangzhou, CN
220.241.142.206 AS4515 PCCW IMS Ltd (PCCW Business Internet Access) 1.21ms from Hong Kong, HK
65.52.161.126 AS8075 Microsoft Corporation 0.29ms from Hong Kong, HK
98.197.40.254 AS7922 Comcast Cable Communications, LLC 7.94ms from Houston, US
75.148.225.126 AS7922 Comcast Cable Communications, LLC 7.99ms from Houston, US
41.181.1.126 AS16637 MTN SA 2.56ms from Johannesburg, ZA
92.31.49.222 AS13285 TalkTalk Communications Limited 4.15ms from London, GB
193.238.70.78 AS35575 Vaioni Group Ltd 8.41ms from London, GB
62.49.154.174 AS5378 Vodafone Limited 9.03ms from London, GB
172.88.38.206 AS20001 Charter Communications Inc 4.93ms from Los Angeles, US
199.36.245.254 AS35958 MCCARRAN INTERNATIONAL AIRPORT 6.13ms from Los Angeles, US
90.165.255.94 AS12479 Orange Espagne SA 2.67ms from Madrid, ES
79.21.7.142 AS3269 Telecom Italia S.p.A. 6.46ms from Milan, IT
218.223.197.206 AS18077 Yamaguchi Cable Vision Co.,Ltd 4.93ms from Osaka, JP
158.248.59.94 AS29695 Altibox AS 14.55ms from Oslo, NO
61.162.122.14 AS4837 CHINA UNICOM China169 Backbone 3.06ms from Qingdao, CN
221.214.151.158 AS4837 CHINA UNICOM China169 Backbone 10.51ms from Qingdao, CN
20.220.101.158 AS8075 Microsoft Corporation 0.17ms from Quebec, CA
14.56.67.62 AS4766 Korea Telecom 0.97ms from Seoul, KR
116.77.175.126 AS17962 ShenZhen Topway Video Communication Co. Ltd 4.37ms from Shenzhen, CN
124.197.89.94 AS4773 MobileOne Ltd. Mobile/Internet Service Provider Singapore 2.64ms from Singapore, SG
213.114.234.238 AS8434 Telenor Sverige AB 0.80ms from Stockholm, SE
203.70.179.62 AS4780 Digital United Inc. 12.02ms from Taipei, TW

Traceroute

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

$
traceroute -a -n -q1 -f3 -m6 103.129.145.56
traceroute to 103.129.145.56 (103.129.145.56): 6 hops max, 52 byte packets
3 [] 37.19.193.190 0.179 ms
4 *
5 *
6 *
Measurement taken from IPinfo ProbeNet in Johannesburg, ZA
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 AS38254 at robtex.

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