Autonomous System details

AS133465

Duke Kunshan University · dukekunshan.edu.cn

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AS133465 – Duke Kunshan University

Field	Value
Country	China
Website	dukekunshan.edu.cn
Hosted domains	0
IPv4 addresses	1,024
IPv6 addresses	0
ASN type	Education
Registry	apnic
Allocated	12 years ago on Apr 29, 2014
Updated	5 years ago on Nov 10, 2020

Netblock	Company	Num of IPs
103.252.172.0/22	1699 Zuchongzhi Road	1,024

There are no known IPv6 addresses belonging to this network

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WHOIS Details

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                                                ASHandle:       AS133465
                                                OrgID:          AS133465
                                                ASName:         AS133465
                                                ASNumber:       AS133465
                                                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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Peers

There are 2 peers for this ASN.

Peers	Name
AS24361	CERNET2 IX at Southeast University
AS4538	China Education and Research Network Center

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Upstreams

There are 2 upstreams for this ASN.

upstreams	Name
AS24361	CERNET2 IX at Southeast University
AS4538	China Education and Research Network Center

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Downstreams

There are no downstreams for this ASN.

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Pingable IPs

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

IP Address	ASN	Details
103.252.172.206	AS133465 Duke Kunshan University	`28.57ms` from Wuhan, CN
103.252.173.18	AS133465 Duke Kunshan University	`34.25ms` from Shenzhen, CN

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
131.211.39.89	AS1103 SURF B.V.	`1.18ms` from Amsterdam, NL
130.222.142.41	AS245 Planning Research Corporation	`0.07ms` from Ashburn, US
131.214.247.233	AS668 United States Department of Defense (DoD)	`2.69ms` from Ashburn, US
40.70.67.153	AS8075 Microsoft Corporation	`0.19ms` from Boydton, US
81.12.244.73	AS12302 Vodafone Romania S.A.	`0.42ms` from Bucharest, RO
221.183.178.73	AS9808 China Mobile Communications Group Co., Ltd.	`2.08ms` from Chengdu, CN
35.134.191.185	AS20115 Charter Communications LLC	`0.45ms` from Chicago, US
27.12.47.169	AS4837 CHINA UNICOM China169 Backbone	`3.52ms` from Chongqing, CN
35.208.153.249	AS15169 Google LLC	`0.12ms` from Council Bluffs, US
52.49.144.105	AS16509 Amazon.com, Inc.	`0.23ms` from Dublin, IE
84.129.51.121	AS3320 Deutsche Telekom AG	`5.14ms` from Frankfurt am Main, DE
39.153.254.9	AS9808 China Mobile Communications Group Co., Ltd.	`3.64ms` from Hohhot, CN
86.176.150.153	AS2856 British Telecommunications PLC	`1.86ms` from London, GB
92.207.170.121	AS31655 Gamma Telecom Holdings Ltd	`1.39ms` from London, GB
193.203.66.73	AS5555 Sohonet Limited	`0.75ms` from London, GB
90.193.138.249	AS5607 Sky UK Limited	`3.48ms` from London, GB
79.16.214.41	AS3269 Telecom Italia S.p.A.	`4.19ms` from Milan, IT
204.174.31.201	AS33059 Momentum Telecom, Inc.	`0.36ms` from New York City, US
91.22.19.153	AS3320 Deutsche Telekom AG	`7.50ms` from Nuernberg, DE
71.41.55.73	AS33363 Charter Communications, Inc	`2.89ms` from Orlando, US
34.238.41.57	AS14618 Amazon.com, Inc.	`0.41ms` from Reston, US
3.93.222.137	AS14618 Amazon.com, Inc.	`0.15ms` from Reston, US
212.58.205.105	AS12380 PJSC Rostelecom	`0.86ms` from Saint Petersburg, RU
203.235.147.25	AS9848 SEJONG NETWORKS	`3.62ms` from Seoul, KR
80.83.143.89	AS21214 Geonet Ltd.	`1.02ms` from Tbilisi, GE

Traceroute

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

traceroute -a -n -q1 -m5 103.252.173.165

traceroute to 103.252.173.165 (103.252.173.165): 5 hops max, 52 byte packets

1 [AS7195] 200.25.69.57 1.705 ms

2 [AS7195] 200.25.75.46 2.861 ms

3 *

4 *

5 *

Measurement taken from

IPinfo ProbeNet in Guatemala City, GT

On January 18th 2026

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