AS9916

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Summary

IP address summary information
Name	National Yang Ming Chiao Tung University
Country	Taiwan
Website	host.io/nycu.edu.tw·nycu.edu.tw
Hosted domains	49
IPv4 addresses	93,696
IPv6 addresses	7.92 × 10²⁸
ASN type	Education
Registry	APNIC
Updated	10 months ago on Nov 6, 2025

Ranking

#7,831

Overall rank

among 74,703 networks

Traffic

#3,930

Infrastructure

#12,979

#46inTaiwan

Learn how ASN rankings work

Geolocation

Share of IPv4 footprint per hexagonLessMore

Countries by IPv4 share

Taiwan
100%

Held location over 90 days: 81%
Held location over 1 year: 83%
Median days between moves: 16 days
Geolocation scope: National

How consistently this network's IPs hold their geolocation. Read relative to the network type, not as a quality score.

Activity

A pronounced day/night rhythm — the signature of a consumer/eyeball network whose users sleep at night.

Mon

IP Ranges

Netblock	Company	Num of IPs
140.113.0.0/16	National Yang Ming Chiao Tung University	65,536
120.126.32.0/19	National Yang Ming Chiao Tung University	8,192
120.126.64.0/19	National Yang Ming Chiao Tung University	8,192
120.126.96.0/20	National Yang Ming Chiao Tung University	4,096
140.129.64.0/20	National Yang Ming Chiao Tung University	4,096
140.129.56.0/21	National Yang Ming Chiao Tung University	2,048
140.129.52.0/22	National Yang Ming Chiao Tung University	1,024
140.129.51.0/24	National Yang Ming Chiao Tung University	256
140.129.80.0/24	National Yang Ming Chiao Tung University	256

IP Ranges

WHOIS


  ASHandle:       █████
  OrgID:          █████
  ASName:         ██████
  ASNumber:       AS█████
  RegDate:        ████-██-██
  Updated:        ████-██-██
  TechHandle:     ████-████
  Source:         ████

Hosted Domains

There are 49 domain names hosted across 42 IP addresses on this ASN.

IP Address	Domain	Count
120.126.45.82		4
140.113.167.173		3
140.113.239.50		2
140.113.209.62		2
140.113.110.127		1

Places

IPs in this network linked to physical places, based on their Wi-Fi networks.

Places IPs27
University26
Retail1

Category	In AS9916	Example IP
University	26	120.126.103.10
Retail	1	140.113.45.219

New

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Places

Peers

There are 3 peers for this ASN.

ASN	Name	Rank
AS3462	Data Communication Business Group
AS4780	Digital United Inc.
AS18185	NTCU

Upstreams

There are 1 upstreams for this ASN.

ASN	Name	Rank
AS18185	NTCU

Downstreams

There are 0 downstreams for this ASN.

No downstreams found.

Pingable IPs

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

IP Address	ASN	Details
120.126.108.254 Ping	AS9916National Yang Ming Chiao Tung University	17.50ms from Taipei, TW
140.113.203.60 Ping	AS9916National Yang Ming Chiao Tung University	3.65ms from Taipei, TW
140.113.91.254 Ping	AS9916National Yang Ming Chiao Tung University	4.58ms from Taipei, TW
140.113.228.156 Ping	AS9916National Yang Ming Chiao Tung University	3.63ms from Taipei, TW
140.113.136.222 Ping	AS9916National Yang Ming Chiao Tung University	2.19ms from Taipei, TW
140.113.167.230 Ping	AS9916National Yang Ming Chiao Tung University	3.81ms from Taipei, TW
140.113.9.169 Ping	AS9916National Yang Ming Chiao Tung University	2.61ms from Taipei, TW
120.126.43.254 Ping	AS9916National Yang Ming Chiao Tung University	12.03ms from Taipei, TW
120.126.93.58 Ping	AS9916National Yang Ming Chiao Tung University	5.40ms from Taipei, TW
140.113.31.205 Ping	AS9916National Yang Ming Chiao Tung University	3.58ms from Taipei, TW

Other Pingable IPs

IP Address	ASN	Details

Pingable IPs

Important routers in AS9916


140.113.23.17	Taipei, Taiwan
140.113.0.73	Taipei, Taiwan
140.113.3.173	Taipei, Taiwan
140.113.3.241	Taipei, Taiwan
140.113.3.245	Taipei, Taiwan
140.113.0.237	Taipei, Taiwan
140.113.0.249	Taipei, Taiwan
140.113.3.169	Taipei, Taiwan
140.113.0.157	Taipei, Taiwan
140.113.3.209	Taipei, Taiwan

Important routers in AS9916

Traceroute

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

$ traceroute -a -n -q1 140.113.222.149

traceroute to 140.113.222.149 (140.113.222.149): 64 hops max, 52 byte packets

1 [AS15169] 142.250.214.223 3.417 ms

2 [AS9916] 140.113.254.9 5.327 ms

3 [AS9916] 140.113.0.77 4.951 ms

4 [AS9916] 140.113.3.245 7.99 ms

5 [AS9916] 140.113.3.225 8.135 ms

6 [AS9916] 140.113.222.149 6.125 ms

Measurement taken from

IPinfo ProbeNet in Chang-hua, TW

On September 17, 2026

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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AS9916

Summary

Ranking

Geolocation

Countries by IPv4 share

Activity

IP Ranges

IP Ranges

WHOIS

Hosted Domains

Places

Places

Peers

Upstreams

Downstreams

Pingable IPs

Other Pingable IPs

Pingable IPs

Important routers in AS9916

Important routers in AS9916

Traceroute

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What is an ASN?

An API built with users in mind: reliable, accurate, and easy-to-use

Our IP tools

What is my IP?

Map IPs

Summarize IPs

Traceroute

Ranking

IP Ranges

Important routers in AS9916

Geolocation

Countries by IPv4 share

Pingable IPs

Other Pingable IPs

Activity

Places

AS131147

AS135631

AS152626

AS17408

AS18415

AS18429