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
188.205.85.217	AS1136 KPN B.V.	`2.86ms` from Amsterdam, NL
91.242.223.9	AS198761 Simac IT NL B.V.	`1.92ms` from Amsterdam, NL
66.150.26.153	AS54155 Green Cloud Technologies,LLC	`0.45ms` from Atlanta, US
181.49.101.249	AS14080 Telmex Colombia S.A.	`1.01ms` from Bogota, CO
201.244.126.9	AS19429 ETB - Colombia	`1.06ms` from Bogota, CO
89.155.51.105	AS2860 NOS COMUNICACOES, S.A.	`8.71ms` from Braga, PT
120.60.255.105	AS9829 National Internet Backbone	`3.83ms` from Chennai, IN
216.176.1.217	AS30517 Great Lakes Comnet, Inc.	`0.52ms` from Chicago, US
202.134.15.169	AS24432 TM International Bangladesh Ltd.Internet service Provider,Gulshan-1,Dhaka-1212	`1.08ms` from Dhaka, BD
194.144.63.249	AS12969 Vodafone Iceland	`0.88ms` from Hafnarfjoerdur, IS
108.255.243.249	AS7018 AT&T Enterprises, LLC	`3.55ms` from Houston, US
197.253.5.25	AS37282 Mainone Cable Company	`0.83ms` from Lagos, NG
77.37.207.9	AS42610 PJSC Rostelecom	`1.41ms` from Moscow, RU
65.34.102.89	AS33363 Charter Communications, Inc	`17.62ms` from Murfreesboro, US
116.198.235.121	AS137699 CHINATELECOM Jiangsu Suqian IDC network	`7.80ms` from Nanjing, CN
62.228.171.89	AS6866 Cyprus Telecommunications Authority	`2.10ms` from Nicosia, CY
182.167.178.73	AS17511 OPTAGE Inc.	`1.69ms` from Osaka, JP
190.98.38.169	AS27775 Telecommunicationcompany Suriname - TeleSur	`1.53ms` from Paramaribo, SR
3.93.222.137	AS14618 Amazon.com, Inc.	`0.15ms` from Reston, US
162.218.225.25	AS32329 Another Corporate ISP, LLC	`1.59ms` from Santa Clara, US
200.72.162.201	AS27651 ENTEL CHILE S.A.	`0.61ms` from Santiago, CL
112.176.159.233	AS4766 Korea Telecom	`4.11ms` from Seoul, KR
218.211.165.41	AS9919 New Century InfoComm Tech Co., Ltd.	`0.64ms` from Taipei, TW
91.230.13.201	AS51388 UAB Marsatas	`3.09ms` from Vilnius, LT
131.211.39.89	AS1103 SURF B.V.	`1.18ms` from Amsterdam, NL

Traceroute

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

traceroute -a -n -q1 -f6 103.252.172.225

traceroute to 103.252.172.225 (103.252.172.225): 64 hops max, 52 byte packets

6 [AS4538] 101.4.130.101 2.957 ms

7 *

8 [AS4538] 101.4.115.202 28.059 ms

9 [AS4538] 101.4.112.41 33.451 ms

10 [AS4538] 101.4.116.97 34.362 ms

11 [AS4538] 211.65.207.174 35.66 ms

12 *

13 *

14 *

15 *

16 [AS133465] 103.252.172.225 36.486 ms

Measurement taken from

IPinfo ProbeNet in Beijing, CN

On January 18th 2026

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