211.71.15.0/24

AS4538  ·  China Education and Research Network Center

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Summary

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

WHOIS Details

inetnum:        211.70.0.0 - 211.71.255.255
netname:        CERNET
descr:          China Education and Research Network
descr:          Room 224, Tsinghua University
descr:          Beijing, China
country:        CN
admin-c:        JW1-CN
tech-c:         XL1-CN
tech-c:         LZ1-CN
abuse-c:        AC1685-AP
status:         ALLOCATED PORTABLE
remarks:        APNIC Very Large member, confederation
mnt-by:         APNIC-HM
mnt-lower:      MAINT-CERNET-AP
mnt-routes:     MAINT-CERNET-AP
mnt-irt:        IRT-CERNET-AP
last-modified:  2020-10-20T00:56:10Z
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

person:         Jianping Wu
address:        China Education and Research Network Center
address:        Room 225, Main Building, Tsinghua University
address:        Beijing 100084
address:        CN
country:        CN
phone:          +86-10-6278-5983
fax-no:         +86-10-6278-5933
e-mail:         jianping@cernet.edu.cn
nic-hdl:        JW1-CN
mnt-by:         MAINT-CERNET-AP
last-modified:  2011-12-22T05:14:25Z
source:         APNIC

person:         Ling Zhang
address:        Network Center
address:        South China University of Technology
address:        Guangzhou, Guangdong 510641, China
address:        CN
country:        CN
phone:          +86-20-87110596
fax-no:         +86-20-87110019
e-mail:         ling@scut.edu.cn
nic-hdl:        LZ1-CN
notify:         dbmon@apnic.net
mnt-by:         MAINT-NULL
last-modified:  2011-12-22T05:14:25Z
source:         APNIC

person:         Xing Li
address:        China Education and Research Network Center
address:        Room 225, Main Building, Tsinghua University
address:        Beijing 100084
address:        CN
country:        CN
phone:          +86-10-6278-5983
fax-no:         +86-10-6278-5933
e-mail:         xing@cernet.edu.cn
nic-hdl:        XL1-CN
mnt-by:         MAINT-CERNET-AP
last-modified:  2011-12-22T05:14:25Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 211.71.0.0/16

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

Pingable IPs

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

IP Address ASN Details
211.71.15.2 AS4538 China Education and Research Network Center 2.81ms 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
160.179.249.248 AS36903 Office National des Postes et Telecommunications ONPT (Maroc Telecom) / IAM 16.25ms from Casablanca, MA
89.41.79.72 AS8926 Moldtelecom SA 2.97ms from Chisinau, MD
76.158.181.56 AS7922 Comcast Cable Communications, LLC 4.42ms from Fremont, US
223.239.106.88 AS45609 Bharti Airtel Ltd. AS for GPRS Service 15.23ms from Kolkata, IN
79.206.74.72 AS3320 Deutsche Telekom AG 3.53ms from Nuernberg, DE
131.100.41.104 AS61754 I3 Telecomunicacoes - EIRELI 0.27ms from Osasco, BR
13.66.196.136 AS8075 Microsoft Corporation 0.14ms from Quincy, US
221.137.24.184 AS9812 Oriental Cable Network Co., Ltd. 6.81ms from Shanghai, CN
43.106.48.104 AS45102 Alibaba (US) Technology Co., Ltd. 0.93ms from Singapore, SG
124.163.126.88 AS4837 CHINA UNICOM China169 Backbone 6.08ms from Taiyuan, CN
122.135.163.56 AS2518 BIGLOBE Inc. 9.90ms from Tokyo, JP
119.100.28.24 AS4134 CHINANET-BACKBONE 5.16ms from Wuhan, CN
98.192.75.216 AS7922 Comcast Cable Communications, LLC 1.35ms from Atlanta, US
54.191.165.216 AS16509 Amazon.com, Inc. 0.18ms from Boardman, US
184.56.6.200 AS10796 Charter Communications Inc 9.64ms from Columbus, US
34.173.142.72 AS396982 Google LLC 0.12ms from Council Bluffs, US
194.9.116.72 AS16509 Amazon.com, Inc. 0.13ms from Frankfurt am Main, DE
154.200.4.8 AS395793 Arisk Communications inc. 0.60ms from Ho Chi Minh City, VN
154.16.233.8 AS138997 Eons Data Communications Limited 0.27ms from Hong Kong, HK
207.246.93.120 AS20473 The Constant Company, LLC 0.20ms from Piscataway, US
4.254.56.152 AS8075 Microsoft Corporation 0.64ms from Sydney, AU
114.35.168.104 AS3462 Data Communication Business Group 5.15ms from Taichung, TW
111.165.19.216 AS4837 CHINA UNICOM China169 Backbone 4.75ms from Beijing, CN
141.135.252.168 AS6848 Telenet BV 7.54ms from Brussels, BE
172.76.185.248 AS5650 Frontier Communications of America, Inc. 8.78ms from Chicago, US

Traceroute

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

$
traceroute -a -n -q1 -f6 211.71.15.2
traceroute to 211.71.15.2 (211.71.15.2): 64 hops max, 52 byte packets
6 [AS4538] 101.4.130.105 4.746 ms
9 *
10 [AS4538] 211.71.15.2 2.858 ms
Measurement taken from IPinfo ProbeNet in Beijing, CN
On

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