202.116.0.0/15

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 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:  2025-09-04T00:59:41Z
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 202.0.0.0/8

Range ASN Company Num of IPs
202.192.0.0/13 AS4538 China Education and Research Network 524,288
202.28.0.0/15 AS56277 Office of Info.Tech. Admin. for Educational Development 131,072
202.28.0.0/15 AS4621 Office of Info.Tech. Admin. for Educational Development 131,072
202.28.0.0/15 AS135528 Office of Info.Tech. Admin. for Educational Development 131,072
202.28.0.0/15 AS37992 Office of Info.Tech. Admin. for Educational Development 131,072
202.28.0.0/15 AS134690 Office of Info.Tech. Admin. for Educational Development 131,072
202.28.0.0/15 AS140075 Office of Info.Tech. Admin. for Educational Development 131,072
202.28.0.0/15 AS17479 Office of Info.Tech. Admin. for Educational Development 131,072
202.28.0.0/15 AS24344 Office of Info.Tech. Admin. for Educational Development 131,072
202.28.0.0/15 AS38589 Office of Info.Tech. Admin. for Educational Development 131,072
202.28.0.0/15 AS137850 Office of Info.Tech. Admin. for Educational Development 131,072
202.28.0.0/15 AS141714 Office of Info.Tech. Admin. for Educational Development 131,072
202.28.0.0/15 AS139753 Office of Info.Tech. Admin. for Educational Development 131,072
202.28.0.0/15 AS133919 Office of Info.Tech. Admin. for Educational Development 131,072
202.28.0.0/15 AS137198 Office of Info.Tech. Admin. for Educational Development 131,072
202.28.0.0/15 AS17823 Office of Info.Tech. Admin. for Educational Development 131,072
202.28.0.0/15 AS45847 Office of Info.Tech. Admin. for Educational Development 131,072
202.28.0.0/15 AS137241 Office of Info.Tech. Admin. for Educational Development 131,072
202.28.0.0/15 AS9533 Office of Info.Tech. Admin. for Educational Development 131,072
202.28.0.0/15 AS24328 Office of Info.Tech. Admin. for Educational Development 131,072
202.28.0.0/15 AS140618 Office of Info.Tech. Admin. for Educational Development 131,072
202.28.0.0/15 AS23687 Office of Info.Tech. Admin. for Educational Development 131,072
202.28.0.0/15 AS150107 Office of Info.Tech. Admin. for Educational Development 131,072
202.112.0.0/15 AS4538 China Education and Research Network 131,072
202.28.0.0/15 AS4762 Office of Info.Tech. Admin. for Educational Development 131,072
202.28.0.0/15 AS135616 Office of Info.Tech. Admin. for Educational Development 131,072
202.28.0.0/15 AS134064 Office of Info.Tech. Admin. for Educational Development 131,072
202.28.0.0/15 AS9551 Office of Info.Tech. Admin. for Educational Development 131,072
202.28.0.0/15 AS17827 Office of Info.Tech. Admin. for Educational Development 131,072
202.28.0.0/15 AS150410 Office of Info.Tech. Admin. for Educational Development 131,072
202.28.0.0/15 AS132879 Office of Info.Tech. Admin. for Educational Development 131,072
202.186.0.0/15 AS9930 TT DOTCOM SDN BHD 131,072
202.28.0.0/15 AS147312 Office of Info.Tech. Admin. for Educational Development 131,072
202.28.0.0/15 AS138003 Office of Info.Tech. Admin. for Educational Development 131,072
202.28.0.0/15 AS137394 Office of Info.Tech. Admin. for Educational Development 131,072
202.28.0.0/15 AS149800 Office of Info.Tech. Admin. for Educational Development 131,072
202.28.0.0/15 AS55545 Office of Info.Tech. Admin. for Educational Development 131,072
202.28.0.0/15 AS149503 Office of Info.Tech. Admin. for Educational Development 131,072
202.28.0.0/15 AS9464 Office of Info.Tech. Admin. for Educational Development 131,072
202.28.0.0/15 AS136624 Office of Info.Tech. Admin. for Educational Development 131,072
202.28.0.0/15 AS38265 Office of Info.Tech. Admin. for Educational Development 131,072
202.28.0.0/15 AS131257 Office of Info.Tech. Admin. for Educational Development 131,072
202.28.0.0/15 AS9562 Office of Info.Tech. Admin. for Educational Development 131,072
202.28.0.0/15 AS132514 Office of Info.Tech. Admin. for Educational Development 131,072
202.28.0.0/15 AS24475 Office of Info.Tech. Admin. for Educational Development 131,072
202.28.0.0/15 AS132493 Office of Info.Tech. Admin. for Educational Development 131,072
202.184.0.0/15 AS9930 TT DOTCOM SDN BHD 131,072
202.28.0.0/15 AS133042 Office of Info.Tech. Admin. for Educational Development 131,072
202.28.0.0/15 AS9546 Office of Info.Tech. Admin. for Educational Development 131,072
202.28.0.0/15 AS132250 Office of Info.Tech. Admin. for Educational Development 131,072

Hosted domains

There are 50 domain names hosted across 37 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
202.117.65.115 xn--vhqw53a6b659akjg80m2wkrkwvegdt7c.top 4
202.117.13.146 lewang.org 3
202.117.18.99 ghhrand.cn 2
202.116.29.85 xn--xkrra875bzrcba176mx0b4y7o.com 2
202.117.18.236 xjtuse.com 2
202.117.48.34 stei.club 1
202.117.80.223 nwpu.edu.cn 1
202.116.160.15 anypickup.com 1
202.117.3.12 campnano.cn 1
202.117.120.232 avcodec.com 1
202.117.4.237 2wma.cc 1

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

Pingable IPs

1,515 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
202.117.2.243 AS4538 China Education and Research Network Center 19.45ms from Beijing, CN
202.117.147.83 AS4538 China Education and Research Network Center 13.58ms from Chengdu, CN
202.116.32.236 AS4538 China Education and Research Network Center 1.94ms from Guangzhou, CN
202.117.154.241 AS4538 China Education and Research Network Center 20.18ms from Beijing, CN
202.117.218.244 AS4538 China Education and Research Network Center 20.60ms from Beijing, CN
202.117.12.7 AS4538 China Education and Research Network Center 19.67ms from Beijing, CN
202.117.74.254 AS4538 China Education and Research Network Center 18.02ms from Chengdu, CN
202.117.7.75 AS4538 China Education and Research Network Center 14.48ms from Chengdu, CN
202.116.64.181 AS4538 China Education and Research Network Center 1.37ms from Guangzhou, CN
202.116.48.8 AS4538 China Education and Research Network Center 1.54ms from Guangzhou, CN
202.117.18.100 AS4538 China Education and Research Network Center 18.14ms from Shijiazhuang, CN
202.117.103.252 AS4538 China Education and Research Network Center 14.39ms from Chengdu, CN
202.117.70.63 AS4538 China Education and Research Network Center 14.49ms from Chengdu, CN
202.117.127.16 AS4538 China Education and Research Network Center 14.94ms from Chengdu, CN
202.116.216.13 AS4538 China Education and Research Network Center 1.71ms from Guangzhou, CN
202.117.3.123 AS4538 China Education and Research Network Center 19.99ms from Beijing, CN
202.117.64.233 AS4538 China Education and Research Network Center 19.62ms from Beijing, CN
202.117.199.12 AS4538 China Education and Research Network Center 14.88ms from Chengdu, CN
202.117.151.47 AS4538 China Education and Research Network Center 20.03ms from Beijing, CN
202.117.77.100 AS4538 China Education and Research Network Center 20.68ms from Beijing, CN
202.117.66.146 AS4538 China Education and Research Network Center 14.01ms from Chengdu, CN
202.117.115.80 AS4538 China Education and Research Network Center 14.14ms from Chengdu, CN
202.116.81.63 AS4538 China Education and Research Network Center 1.59ms from Guangzhou, CN
202.116.213.37 AS4538 China Education and Research Network Center 1.65ms from Guangzhou, CN
202.117.80.11 AS4538 China Education and Research Network Center 19.91ms from Beijing, 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
181.3.27.207 AS7303 Telecom Argentina S.A. 12.93ms from Buenos Aires, AR
40.117.13.143 AS8075 Microsoft Corporation 1.55ms from Cape Town, ZA
117.96.15.255 AS24560 Bharti Airtel Ltd., Telemedia Services 8.75ms from Delhi, IN
73.98.2.15 AS7922 Comcast Cable Communications, LLC 13.84ms from Denver, US
61.177.77.63 AS4134 CHINANET-BACKBONE 3.49ms from Nanjing, CN
68.183.23.159 AS14061 DigitalOcean, LLC 0.22ms from New York City, US
217.232.193.191 AS3320 Deutsche Telekom AG 6.34ms from Nuernberg, DE
86.246.106.255 AS3215 Orange S.A. 1.98ms from Paris, FR
86.94.34.159 AS1136 KPN B.V. 3.84ms from Amsterdam, NL
14.142.88.159 AS4755 TATA Communications formerly VSNL is Leading ISP 0.75ms from Chennai, IN
79.244.191.79 AS3320 Deutsche Telekom AG 4.97ms from Duesseldorf, DE
58.218.17.95 AS4134 CHINANET-BACKBONE 10.12ms from Huai'an, CN
39.53.253.223 AS17557 Pakistan Telecommunication Company Limited 1.75ms from Karachi, PK
173.16.89.95 AS30036 Mediacom Communications Corp 10.91ms from Minneapolis, US
67.171.233.47 AS7922 Comcast Cable Communications, LLC 4.50ms from Portland, US
45.134.208.31 AS31169 Sognenett AS 6.74ms from Sandefjord, NO
211.211.191.255 AS9318 SK Broadband Co Ltd 8.07ms from Seoul, KR
119.235.117.207 AS20661 State Company of Electro Communications Turkmentelecom 16.49ms from Tashkent, UZ
182.20.100.191 AS10010 TOKAI Communications Corporation 3.45ms from Tokyo, JP
153.122.118.175 AS131921 GMO GlobalSign Holdings K.K. 1.03ms from Tokyo, JP
35.77.160.31 AS16509 Amazon.com, Inc. 0.22ms from Tokyo, JP
93.140.248.207 AS5391 Hrvatski Telekom d.d. 12.79ms from Zagreb, HR
222.137.154.15 AS4837 CHINA UNICOM China169 Backbone 1.08ms from Zhengzhou, CN
196.117.225.175 AS36925 MEDITELECOM 3.34ms from Casablanca, MA
197.225.244.207 AS23889 Mauritius Telecom Ltd 3.42ms from Ebene, MU

Traceroute

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

$
traceroute -a -n -q1 -f2 -m15 202.117.227.210
traceroute to 202.117.227.210 (202.117.227.210): 15 hops max, 52 byte packets
3 *
4 *
5 *
6 *
7 [] 123.255.91.118 181.011 ms
8 [AS4538] 101.4.114.181 222.966 ms
9 *
10 *
11 *
12 [AS4538] 101.4.112.14 228.598 ms
13 *
14 *
15 *
Measurement taken from IPinfo ProbeNet in Tours, FR
On

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