Autonomous System details

AS9916

National Yang Ming Chiao Tung University  ·  nycu.edu.tw

Taiwan

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AS9916 – National Yang Ming Chiao Tung University

Field Value
Country Taiwan
Website nycu.edu.tw
Hosted domains 78
IPv4 addresses 93,696
IPv6 addresses 79,228,162,514,264,338,000,000,000,000
ASN type Education
Registry apnic
Updated 6 months ago on Nov 06, 2025

IP Ranges

Netblock Company Num of IPs
140.113.0.0/16 No.1001, TA HSUEH ROAD, HSINCHU, Taiwan 65,536
120.126.32.0/19 No.1001, TA HSUEH ROAD, HSINCHU, Taiwan 8,192
120.126.64.0/19 No.1001, TA HSUEH ROAD, HSINCHU, Taiwan 8,192
120.126.96.0/20 No.1001, TA HSUEH ROAD, HSINCHU, Taiwan 4,096
140.129.64.0/20 No.1001, TA HSUEH ROAD, HSINCHU, Taiwan 4,096
140.129.56.0/21 No.1001, TA HSUEH ROAD, HSINCHU, Taiwan 2,048
140.129.52.0/22 No.1001, TA HSUEH ROAD, HSINCHU, Taiwan 1,024
140.129.51.0/24 No.1001, TA HSUEH ROAD, HSINCHU, Taiwan 256
140.129.80.0/24 No.1001, TA HSUEH ROAD, HSINCHU, Taiwan 256
Netblock Company
2001:f18::/32 National Chiao Tung University
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WHOIS Details

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                                                ASHandle:       AS9916
                                                OrgID:          AS9916
                                                ASName:         AS9916
                                                ASNumber:       AS9916
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 78 domain names hosted across 64 IP addresses on this ASN.

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IP Address Domain Domains on this IP
140.113.209.22 ██████████ 4
120.126.45.82 ██████████ 4
140.113.167.173 ██████████ 3
140.113.96.55 ███████ 2
140.113.209.62 ████████ 2
140.113.167.36 ██████████ 1
140.113.32.100 ██████████ 1
140.113.239.50 ██████████ 1
140.113.69.69 █████████ 1
140.113.193.168 ██████████ 1

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Peers

There are 4 peers for this ASN.

Peers Name
AS18185 NTCU
AS3462 Data Communication Business Group
AS4780 Digital United Inc.
AS9924 Taiwan Fixed Network, Telco and Network Service Provider.
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Upstreams

There is 1 peer for this ASN.

upstreams Name
AS18185 NTCU
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Downstreams

There are no downstreams for this ASN.

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ASN API & Database

Pingable IPs

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

IP Address ASN Details
120.126.52.46 AS9916 National Yang Ming Chiao Tung University 13.45ms from Chang-hua, TW
140.113.88.98 AS9916 National Yang Ming Chiao Tung University 5.37ms from Taichung, TW
140.113.90.165 AS9916 National Yang Ming Chiao Tung University 3.82ms from Taipei, TW
140.113.119.249 AS9916 National Yang Ming Chiao Tung University 8.78ms from Taipei, TW
140.129.65.46 AS9916 National Yang Ming Chiao Tung University 11.59ms from Chang-hua, TW
140.113.22.36 AS9916 National Yang Ming Chiao Tung University 4.46ms from Taichung, TW
140.113.0.45 AS9916 National Yang Ming Chiao Tung University 1.66ms from Taipei, TW
140.113.135.225 AS9916 National Yang Ming Chiao Tung University 1.79ms from Taipei, TW
120.126.61.158 AS9916 National Yang Ming Chiao Tung University 5.83ms from Taipei, TW
140.113.165.254 AS9916 National Yang Ming Chiao Tung University 6.86ms from Taipei, TW
140.113.177.187 AS9916 National Yang Ming Chiao Tung University 3.76ms from Taipei, TW
140.113.168.189 AS9916 National Yang Ming Chiao Tung University 2.18ms from Taipei, TW
140.113.32.254 AS9916 National Yang Ming Chiao Tung University 5.62ms from Taichung, TW
120.126.107.94 AS9916 National Yang Ming Chiao Tung University 11.30ms from Taipei, TW
140.113.78.110 AS9916 National Yang Ming Chiao Tung University 3.97ms from Taipei, TW
140.113.234.126 AS9916 National Yang Ming Chiao Tung University 1.90ms from Taipei, TW
140.113.235.158 AS9916 National Yang Ming Chiao Tung University 2.11ms from Taipei, TW
140.113.105.248 AS9916 National Yang Ming Chiao Tung University 3.57ms from Taipei, TW
140.113.5.98 AS9916 National Yang Ming Chiao Tung University 6.14ms from Taipei, TW
140.113.209.132 AS9916 National Yang Ming Chiao Tung University 3.77ms from Taipei, TW
140.129.56.158 AS9916 National Yang Ming Chiao Tung University 15.11ms from Taipei, TW
140.113.129.254 AS9916 National Yang Ming Chiao Tung University 5.88ms from Taipei, TW
140.113.151.238 AS9916 National Yang Ming Chiao Tung University 4.22ms from Taipei, TW
140.113.184.85 AS9916 National Yang Ming Chiao Tung University 4.38ms from Taipei, TW
140.113.120.220 AS9916 National Yang Ming Chiao Tung University 4.17ms from Taichung, 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
77.60.164.140 AS1136 KPN B.V. 3.04ms from Amsterdam, NL
199.250.195.12 AS54641 InMotion Hosting, Inc. 0.27ms from Ashburn, US
188.2.47.204 AS31042 Serbia BroadBand-Srpske Kablovske mreze d.o.o. 7.28ms from Belgrade, RS
63.165.163.140 AS13524 Arrow Electronics 2.08ms from Denver, US
80.146.17.28 AS3320 Deutsche Telekom AG 5.25ms from Frankfurt am Main, DE
91.254.144.252 AS1267 WIND TRE S.P.A. 8.11ms from Frosinone, IT
65.111.181.44 AS15083 Infolink Global Corporation 0.62ms from Miami, US
3.109.57.252 AS16509 Amazon.com, Inc. 0.12ms from Mumbai, IN
65.1.138.12 AS16509 Amazon.com, Inc. 0.13ms from Mumbai, IN
13.232.6.220 AS16509 Amazon.com, Inc. 0.10ms from Mumbai, IN
97.96.189.124 AS33363 Charter Communications, Inc 4.40ms from Orlando, US
189.115.232.60 AS18881 TELEFÔNICA BRASIL S.A 1.44ms from Rio de Janeiro, BR
191.119.50.76 AS22047 VTR BANDA ANCHA S.A. 0.78ms from Santiago, CL
179.110.231.156 AS27699 TELEFÔNICA BRASIL S.A 2.57ms from Sao Paulo, BR
73.42.197.204 AS7922 Comcast Cable Communications, LLC 4.19ms from Seattle, US
3.39.9.60 AS16509 Amazon.com, Inc. 1.08ms from Seoul, KR
43.200.87.156 AS16509 Amazon.com, Inc. 0.58ms from Seoul, KR
94.137.129.156 AS48854 team.blue Denmark A/S 2.01ms from Skanderborg, DK
1.174.114.252 AS3462 Data Communication Business Group 4.45ms from Taichung, TW
125.15.58.28 AS9824 JCOM Co., Ltd. 10.18ms from Tokyo, JP
72.251.3.60 AS16276 OVH SAS 1.38ms from Toronto, CA
183.166.235.252 AS4134 CHINANET BACKBONE 12.86ms from Wuhan, CN
181.142.186.92 AS13489 UNE EPM TELECOMUNICACIONES S.A. 8.77ms from Bogota, CO
138.2.129.12 AS31898 Oracle Corporation 0.34ms from Frankfurt am Main, DE
140.188.34.204 AS398823 PEG TECH INC 0.32ms from Los Angeles, US

Traceroute

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

$
traceroute -a -n -q1 -m6 140.129.54.95
traceroute to 140.129.54.95 (140.129.54.95): 6 hops max, 52 byte packets
1 [AS15169] 142.250.214.223 253.379 ms
2 [AS9916] 140.113.254.9 223.352 ms
3 [AS9916] 140.113.0.77 224.518 ms
4 *
5 *
6 *
Measurement taken from IPinfo ProbeNet in Brussels, BE
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 AS9916 at robtex.

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