202.201.53.0/24

AS4538 · China Education and Research Network Center

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Summary

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

WHOIS Details

inetnum:        202.200.0.0 - 202.201.255.255
netname:        XAR-CERNET
descr:          China Education and Research Network
descr:          Xi'an Regional Network
country:        CN
admin-c:        CER-AP
tech-c:         CER-AP
abuse-c:        AC1685-AP
status:         ASSIGNED NON-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:  2021-03-24T13:04:50Z
source:         APNIC

irt:            IRT-CERNET-AP
address:        Network Research Center,
address:        Main Bldg, 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:        http://www.ccert.edu.cn
remarks:        abuse@cernet.edu.cn was validated on 2025-08-15
mnt-by:         MAINT-CERNET-AP
last-modified:  2025-11-18T00:26:28Z
source:         APNIC

role:           ABUSE CERNETAP
country:        ZZ
address:        Network Research Center,
address:        Main Bldg, 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 2025-08-15
abuse-mailbox:  abuse@cernet.edu.cn
mnt-by:         APNIC-ABUSE
last-modified:  2025-08-15T09:38:28Z
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 202.201.0.0/16

No nearby ranges found.

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
138.204.73.120	AS28146 MHNET TELECOM	`7.21ms` from Chapeco, BR
72.128.22.168	AS11427 Charter Communications Inc	`5.51ms` from Dallas, US
103.10.59.248	AS59281 PT Sumber Koneksi Indonesia	`0.53ms` from Jakarta, ID
86.137.58.104	AS2856 British Telecommunications PLC	`1.70ms` from London, GB
207.32.168.88	AS19518 Rock Island Communications	`2.97ms` from Seattle, US
119.81.222.8	AS36351 IBM Cloud	`0.59ms` from Singapore, SG
171.122.135.72	AS4837 CHINA UNICOM China169 Backbone	`8.75ms` from Taiyuan, CN
75.240.16.24	AS6167 Verizon Business	`19.22ms` from Chicago, US
5.249.232.24	AS51468 One.com A/S	`0.36ms` from Copenhagen, DK
211.232.222.200	AS17854 SK Broadband Co Ltd	`4.74ms` from Incheon, KR
51.191.111.152	AS5607 Sky UK Limited	`1.68ms` from London, GB
150.101.126.168	AS4739 Internode Pty Ltd	`16.14ms` from Melbourne, AU
57.144.138.136	AS32934 Facebook, Inc.	`0.42ms` from Mombasa, KE
24.189.95.152	AS6128 Cablevision Systems Corp.	`9.18ms` from New York City, US
58.191.226.200	AS17511 OPTAGE Inc.	`1.52ms` from Osaka, JP
202.11.216.136	AS2907 Research Organization of Information and Systems, National Institute of Informatics	`3.50ms` from Osaka, JP
20.120.216.24	AS8075 Microsoft Corporation	`0.34ms` from Quincy, US
92.100.64.104	AS12389 PJSC Rostelecom	`1.57ms` from Saint Petersburg, RU
102.35.55.88	AS37002 Reunicable SAS	`5.70ms` from Saint-Denis, RE
65.65.254.56	AS7018 AT&T Enterprises, LLC	`11.97ms` from San Antonio, US
118.171.22.184	AS3462 Data Communication Business Group	`5.00ms` from Taichung, TW
42.226.38.24	AS4837 CHINA UNICOM China169 Backbone	`3.77ms` from Zhengzhou, CN
105.110.67.168	AS36947 Telecom Algeria	`12.60ms` from Algiers, DZ
107.154.114.120	AS19551 Incapsula Inc	`0.24ms` from Amsterdam, NL
39.105.83.8	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`1.25ms` from Beijing, CN

Traceroute

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

traceroute -a -n -q1 -f6 -m13 202.201.53.102

traceroute to 202.201.53.102 (202.201.53.102): 13 hops max, 52 byte packets

6 [AS4538] 101.4.130.105 4.177 ms

7 *

8 [AS4538] 101.4.112.14 19.545 ms

9 [AS4538] 101.4.112.49 20.643 ms

10 [AS4538] 101.4.117.78 28.643 ms

11 *

12 *

13 *

Measurement taken from

IPinfo ProbeNet in Beijing, CN

On February 16th 2026

What are IP address ranges?

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