202.115.159.0/24

AS4538 · China Education and Research Network Center

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Summary

Country	China
Domain	cernet.edu.cn
ASN	AS4538
Registry	APNIC
ID	CERNET-CN

WHOIS Details

inetnum:        202.112.0.0 - 202.121.255.255
netname:        CERNET-CN
descr:          China Education and Research Network
descr:          China Education and Research Network Center
descr:          Tsinghua University
descr:          Beijing, 100084
country:        CN
admin-c:        CER-AP
tech-c:         CER-AP
abuse-c:        AC1685-AP
status:         ALLOCATED PORTABLE
remarks:        origin AS4538
mnt-by:         APNIC-HM
mnt-lower:      MAINT-CERNET-AP
mnt-routes:     MAINT-CERNET-AP
mnt-irt:        IRT-CERNET-AP
last-modified:  2020-09-03T09:16:29Z
source:         APNIC

irt:            IRT-CERNET-AP
address:        Network Center,
address:        FIT-3-220, Tsinghua Univ
address:        Beijing 100084, China
phone:          +86-10-62784301
fax-no:         +86-10-62785933
e-mail:         abuse@cernet.edu.cn
abuse-mailbox:  abuse@cernet.edu.cn
admin-c:        CER-AP
tech-c:         CER-AP
auth:           # Filtered
remarks:        timezone GMT+8
remarks:        abuse@cernet.edu.cn was validated on 2026-03-05
mnt-by:         MAINT-CERNET-AP
last-modified:  2026-03-05T06:39:56Z
source:         APNIC

role:           ABUSE CERNETAP
country:        ZZ
address:        Network Center,
address:        FIT-3-220, Tsinghua Univ
address:        Beijing 100084, China
phone:          +86-10-62784301
e-mail:         abuse@cernet.edu.cn
admin-c:        CER-AP
tech-c:         CER-AP
nic-hdl:        AC1685-AP
remarks:        Generated from irt object IRT-CERNET-AP
remarks:        abuse@cernet.edu.cn was validated on 2026-03-05
abuse-mailbox:  abuse@cernet.edu.cn
mnt-by:         APNIC-ABUSE
last-modified:  2026-03-05T06:40:20Z
source:         APNIC

role:           CERNET Helpdesk
address:        CERNET Center
address:        Beijing 100084, China
country:        CN
phone:          +86-10-6278-4049
fax-no:         +86-10-6278-5933
e-mail:         helpdesk@cernet.edu.cn
remarks:        abuse@cernet.edu.cn
admin-c:        XL1-CN
tech-c:         SZ2-AP
nic-hdl:        CER-AP
mnt-by:         MAINT-CERNET-AP
last-modified:  2020-09-03T09:14:12Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 202.115.0.0/16

No nearby ranges found.

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.

Useful for Cybersecurity

Read more

Pingable IPs

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

IP Address	ASN	Details
202.115.159.231	AS4538 China Education and Research Network Center	`4.03ms` from Chengdu, 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
76.123.22.24	AS7922 Comcast Cable Communications, LLC	`13.56ms` from Ashburn, US
99.121.120.40	AS7018 AT&T Enterprises, LLC	`14.60ms` from Dallas, US
109.77.203.216	AS15502 Vodafone Ireland Limited	`4.40ms` from Dublin, IE
165.120.39.56	AS2856 British Telecommunications PLC	`3.85ms` from Erith, GB
113.23.8.216	AS18403 FPT Telecom Company	`0.75ms` from Hanoi, VN
43.154.242.216	AS132203 Tencent Building, Kejizhongyi Avenue	`0.39ms` from Hong Kong, HK
51.211.34.184	AS25019 Saudi Telecom Company JSC	`1.38ms` from Jeddah, SA
34.54.80.232	AS396982 Google LLC	`0.07ms` from Melbourne, AU
153.219.33.120	AS4713 NTT DOCOMO BUSINESS,Inc.	`12.02ms` from Osaka, JP
123.243.242.232	AS7545 TPG Telecom Limited	`1.04ms` from Sydney, AU
36.237.246.216	AS3462 Data Communication Business Group	`4.68ms` from Taichung, TW
155.133.118.24	AS197592 iNET Media Group sp z o.o.	`10.56ms` from Warsaw, PL
109.201.217.168	AS8427 Joint Stock Company TransTeleCom	`8.96ms` from Yekaterinburg, RU
71.163.1.40	AS701 Verizon Business	`2.35ms` from Ashburn, US
130.163.174.8	AS668 United States Department of Defense (DoD)	`4.19ms` from Chicago, US
45.171.14.40	AS268177 D & B TELECOMUNICAÇÕES LTDA	`12.45ms` from Fortaleza, BR
115.197.135.8	AS4134 CHINANET-BACKBONE	`6.60ms` from Hangzhou, CN
220.165.250.40	AS4134 CHINANET-BACKBONE	`0.62ms` from Kunming, CN
16.51.145.88	AS16509 Amazon.com, Inc.	`0.59ms` from Melbourne, AU
184.83.69.104	AS11232 Midcontinent Communications	`5.79ms` from Minneapolis, US
192.126.164.8	AS397731 EliteWork LLC	`1.06ms` from Seattle, US
49.213.204.24	AS18049 Taiwan Infrastructure Network Technologie	`3.76ms` from Taipei, TW
42.179.3.216	AS4837 CHINA UNICOM China169 Backbone	`3.92ms` from Tieling, CN
219.96.168.232	AS4713 NTT DOCOMO BUSINESS,Inc.	`7.80ms` from Tokyo, JP
217.171.48.184	AS35063 Chopin Telewizja Kablowa spolka z ograniczona odpowiedzialnoscia	`9.01ms` from Warsaw, PL

Traceroute

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

traceroute -a -n -q1 -f4 202.115.159.186

traceroute to 202.115.159.186 (202.115.159.186): 64 hops max, 52 byte packets

4 [AS21409] 213.246.32.163 2.463 ms

5 [] 37.49.237.116 9.779 ms

6 [AS58453] 223.120.3.86 185.464 ms

7 [AS58453] 223.119.81.94 179.371 ms

8 [AS4538] 101.4.114.221 260.828 ms

9 [AS4538] 101.4.114.169 250.829 ms

10 [AS4538] 101.4.118.41 259.061 ms

11 [AS4538] 101.4.112.14 268.276 ms

12 [AS4538] 101.4.112.49 268.971 ms

13 *

14 [AS4538] 101.4.112.194 280.878 ms

15 *

16 [AS4538] 202.115.254.234 287.414 ms

17 [AS4538] 202.115.254.62 293.114 ms

18 *

19 *

20 [AS4538] 202.115.159.186 285.462 ms

Measurement taken from

IPinfo ProbeNet in Reims, FR

On March 20th 2026

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