210.32.72.0/22

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:        210.32.0.0 - 210.35.255.255
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:        JW1-CN
tech-c:         XL1-CN
tech-c:         LZ1-CN
abuse-c:        AC1685-AP
status:         ALLOCATED PORTABLE
mnt-by:         APNIC-HM
mnt-lower:      MAINT-CERNET-AP
mnt-routes:     MAINT-CERNET-AP
mnt-irt:        IRT-CERNET-AP
last-modified:  2020-10-20T00:56:43Z
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

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 210.32.0.0/16

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

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

IP Address ASN Details
210.32.75.1 AS4538 China Education and Research Network Center 10.95ms from Fuzhou, CN
210.32.74.1 AS4538 China Education and Research Network Center 10.99ms from Fuzhou, CN
210.32.73.1 AS4538 China Education and Research Network Center 10.84ms from Fuzhou, CN
210.32.72.52 AS4538 China Education and Research Network Center 5.83ms from Hangzhou, 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
181.9.215.6 AS7303 Telecom Argentina S.A. 0.69ms from Buenos Aires, AR
102.186.98.150 AS24835 Vodafone Data 12.96ms from Cairo, EG
75.247.9.70 AS6167 Verizon Business 18.23ms from Chicago, US
96.216.126.198 AS7922 Comcast Cable Communications, LLC 3.11ms from Houston, US
136.34.122.134 AS16591 Google Fiber Inc. 0.67ms from Kansas City, US
81.130.182.198 AS2856 British Telecommunications PLC 7.96ms from London, GB
51.219.197.134 AS31655 Gamma Telecom Holdings Ltd 0.60ms from Manchester, GB
95.232.238.166 AS3269 Telecom Italia S.p.A. 8.75ms from Milan, IT
173.160.104.214 AS7922 Comcast Cable Communications, LLC 7.15ms from Minneapolis, US
96.75.168.22 AS7922 Comcast Cable Communications, LLC 6.13ms from New York City, US
183.130.159.54 AS4134 CHINANET-BACKBONE 9.99ms from Ningbo, CN
86.204.160.86 AS3215 Orange S.A. 17.09ms from Paris, FR
83.195.166.22 AS3215 Orange S.A. 18.75ms from Paris, FR
172.189.130.230 AS8075 Microsoft Corporation 0.30ms from Paris, FR
188.15.5.38 AS3269 Telecom Italia S.p.A. 5.37ms from Rome, IT
205.209.135.102 AS23338 DCS Pacific Star, LLC 3.87ms from San Jose, US
76.126.19.150 AS7922 Comcast Cable Communications, LLC 7.51ms from San Jose, US
110.46.127.38 AS9845 LG HelloVision Corp. 8.09ms from Seoul, KR
120.78.129.214 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 1.44ms from Shenzhen, CN
212.143.115.86 AS1680 Cellcom Fixed Line Communication L.P 2.29ms from Tel Aviv, IL
143.189.10.214 AS2527 Sony Network Communications Inc. 2.10ms from Tokyo, JP
193.122.167.134 AS31898 Oracle Corporation 0.38ms from Ashburn, US
91.178.230.22 AS5432 Proximus NV 3.42ms from Brussels, BE
209.175.132.230 AS6325 Illinois Century Network 4.57ms from Chicago, US
99.115.77.230 AS7018 AT&T Enterprises, LLC 8.10ms 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 -f7 210.32.74.1
traceroute to 210.32.74.1 (210.32.74.1): 64 hops max, 52 byte packets
7 [AS4538] 101.4.131.17 14.859 ms
9 *
10 *
11 *
12 [AS4538] 210.32.74.1 11.611 ms
Measurement taken from IPinfo ProbeNet in Fuzhou, CN
On

What are IP address ranges?

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