210.30.96.0/20

AS4538  ·  China Education and Research Network Center

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Summary

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

WHOIS Details

inetnum:        210.26.0.0 - 210.31.255.255
netname:        CERNET-CN
descr:          China Education and Research Network
descr:          Room 224, Tsinghua University
descr:          Beijing, China
country:        CN
admin-c:        JW725-AP
tech-c:         XL364-AP
tech-c:         LZ530-AP
abuse-c:        AC1685-AP
status:         ALLOCATED PORTABLE
remarks:        confederation
mnt-by:         APNIC-HM
mnt-lower:      MAINT-CERNET-AP
mnt-routes:     MAINT-CERNET-AP
mnt-irt:        IRT-CERNET-AP
last-modified:  2020-10-20T00:56:02Z
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:        JW725-AP
mnt-by:         MAINT-CERNET-AP
last-modified:  2011-12-22T05:23:32Z
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:        LZ530-AP
notify:         dbmon@apnic.net
mnt-by:         MAINT-CERNET-AP
last-modified:  2011-12-22T05:23:32Z
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:        XL364-AP
mnt-by:         MAINT-CERNET-AP
last-modified:  2011-12-22T05:23:32Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 210.30.0.0/16

No nearby ranges found.

Hosted domains

There is 1 domain name hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
210.30.97.219 xxxy.group 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

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
35.162.182.52 AS16509 Amazon.com, Inc. 0.14ms from Boardman, US
172.203.121.100 AS8075 Microsoft Corporation 0.18ms from Boydton, US
14.67.55.20 AS4766 Korea Telecom 2.58ms from Incheon, KR
82.44.2.228 AS5089 Virgin Media Limited 4.38ms from London, GB
217.126.88.100 AS3352 TELEFONICA DE ESPANA S.A.U. 9.18ms from Madrid, ES
49.188.123.196 AS4804 Microplex PTY LTD 1.88ms from Melbourne, AU
76.101.33.36 AS7922 Comcast Cable Communications, LLC 7.41ms from Miami, US
95.247.207.132 AS3269 Telecom Italia S.p.A. 6.07ms from Milan, IT
189.160.25.52 AS8151 UNINET 1.90ms from Monterrey, MX
217.254.15.180 AS3320 Deutsche Telekom AG 6.58ms from Nuernberg, DE
45.234.23.4 AS267342 HELP TELECOM 8.29ms from Osasco, BR
187.57.43.84 AS27699 TELEFÔNICA BRASIL S.A 9.57ms from Osasco, BR
191.113.8.164 AS7418 TELEFÓNICA CHILE S.A. 4.58ms from Santiago, CL
124.29.159.4 AS24158 Taiwan Mobile Co., Ltd. 1.71ms from Taipei, TW
186.93.191.116 AS8048 CANTV Servicios, Venezuela 1.68ms from Caracas, VE
175.153.180.148 AS4837 CHINA UNICOM China169 Backbone 2.14ms from Chengdu, CN
73.185.254.84 AS7922 Comcast Cable Communications, LLC 13.73ms from Chicago, US
167.82.105.132 AS54113 Fastly, Inc. 0.07ms from Curitiba, BR
20.82.225.164 AS8075 Microsoft Corporation 0.16ms from Dublin, IE
190.120.237.4 AS270823 LH - NET - TELECOMUNICAÇÕES 12.43ms from Fortaleza, BR
2.241.29.4 AS6805 Telefonica Germany GmbH & Co.OHG 1.09ms from Hamburg, DE
1.54.77.164 AS18403 FPT Telecom Company 0.57ms from Hanoi, VN
175.195.170.196 AS4766 Korea Telecom 1.59ms from Incheon, KR
39.117.144.36 AS9318 SK Broadband Co Ltd 1.68ms from Incheon, KR
98.255.67.36 AS7922 Comcast Cable Communications, LLC 10.63ms from Los Angeles, US

Traceroute

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

$
traceroute -a -n -q1 -f3 -m15 210.30.104.105
traceroute to 210.30.104.105 (210.30.104.105): 15 hops max, 52 byte packets
3 [AS49434] 193.178.0.60 2.864 ms
4 *
5 *
6 *
7 [AS4538] 101.4.114.181 339.512 ms
8 *
9 [AS4538] 101.4.117.81 343.392 ms
10 *
11 *
12 [AS4538] 101.4.117.90 368.298 ms
13 *
14 *
15 *
Measurement taken from IPinfo ProbeNet in Paris, FR
On

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

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