202.200.80.0/20

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 202.200.0.0/16

No nearby ranges found.

Hosted domains

There are 2 domain names hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP

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

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Pingable IPs

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

IP Address	ASN	Details
202.200.82.18	AS4538 China Education and Research Network Center	`19.99ms` 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
18.165.85.244	AS16509 Amazon.com, Inc.	`0.68ms` from Ashburn, US
46.177.170.4	AS3329 VODAFONE-PANAFON HELLENIC TELECOMMUNICATIONS COMPANY SA	`6.40ms` from Athens, GR
3.139.94.116	AS16509 Amazon.com, Inc.	`0.65ms` from Columbus, US
94.204.108.36	AS15802 Emirates Integrated Telecommunications Company PJSC	`3.35ms` from Dubai, AE
45.248.108.36	AS4816 China Telecom (Group)	`3.16ms` from Guangzhou, CN
118.69.124.116	AS18403 FPT Telecom Company	`0.16ms` from Hanoi, VN
160.124.173.20	AS132839 POWER LINE DATACENTER	`1.00ms` from Hong Kong, HK
47.152.96.132	AS5650 Frontier Communications of America, Inc.	`3.43ms` from Los Angeles, US
157.0.126.164	AS4837 CHINA UNICOM China169 Backbone	`10.16ms` from Nanjing, CN
210.128.200.164	AS2497 Internet Initiative Japan Inc.	`6.88ms` from Osaka, JP
180.221.50.196	AS9617 JCOM Co., Ltd.	`8.96ms` from Osaka, JP
143.0.13.116	AS28604 Globo Comunicação e Participaçoes SA	`0.52ms` from Rio de Janeiro, BR
116.47.31.148	AS17858 LG POWERCOMM	`3.58ms` from Seoul, KR
115.11.135.36	AS4766 Korea Telecom	`4.46ms` from Seoul, KR
42.238.96.116	AS4837 CHINA UNICOM China169 Backbone	`6.75ms` from Zhengzhou, CN
77.165.63.132	AS1136 KPN B.V.	`1.30ms` from Amsterdam, NL
97.137.27.36	AS6167 Verizon Business	`15.39ms` from Ashburn, US
157.174.231.20	AS26298 Florida Blue	`7.15ms` from Atlanta, US
71.234.68.164	AS7922 Comcast Cable Communications, LLC	`8.54ms` from Boston, US
85.9.203.180	AS202053 UpCloud Ltd	`0.36ms` from Frankfurt am Main, DE
86.23.68.20	AS5089 Virgin Media Limited	`9.09ms` from London, GB
79.147.201.20	AS3352 TELEFONICA DE ESPANA S.A.U.	`9.04ms` from Madrid, ES
167.86.172.132	AS25019 Saudi Telecom Company JSC	`3.77ms` from Manama, BH
2.118.68.244	AS3269 Telecom Italia S.p.A.	`8.12ms` from Milan, IT
166.93.10.68	AS26914 Synoptek, LLC	`8.90ms` from New York City, US

Traceroute

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

traceroute -a -n -q1 -f5 -m17 202.200.86.213

traceroute to 202.200.86.213 (202.200.86.213): 17 hops max, 52 byte packets

5 [AS6939] 184.104.197.110 8.914 ms

6 [AS6939] 184.104.198.218 112.261 ms

7 *

8 *

9 [] 123.255.91.118 154.598 ms

10 [AS4538] 101.4.114.181 188.972 ms

11 *

12 *

13 [AS4538] 101.4.115.145 187.901 ms

14 [AS4538] 101.4.112.14 204.576 ms

15 *

16 *

17 *

Measurement taken from

IPinfo ProbeNet in Fremont, US

On November 14th 2025

What are IP address ranges?

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