210.34.16.0/21

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 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 210.34.0.0/16

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
210.34.23.5 chunh.com 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
37.61.168.5 AS57710 KOREX networks, s.r.o. 5.50ms from Bratislava, SK
73.75.217.181 AS7922 Comcast Cable Communications, LLC 6.78ms from Chicago, US
77.33.192.229 AS44869 FIBIA P/S 1.71ms from Copenhagen, DK
191.102.57.181 AS28317 NAVEGALO S.A. 0.63ms from Curridabat, CR
113.176.70.37 AS45899 VNPT Corp 1.42ms from Ho Chi Minh City, VN
70.170.122.229 AS22773 Cox Communications Inc. 9.37ms from Los Angeles, US
36.155.77.133 AS56046 China Mobile communications corporation 4.00ms from Nanjing, CN
189.165.236.21 AS8151 UNINET 5.33ms from Santiago de Queretaro, MX
211.184.220.181 AS4766 Korea Telecom 7.27ms from Seoul, KR
36.138.132.165 AS56041 China Mobile communications corporation 4.31ms from Shanghai, CN
124.243.186.53 AS136907 HUAWEI CLOUDS 0.56ms from Singapore, SG
122.116.20.53 AS3462 Data Communication Business Group 0.71ms from Taipei, TW
124.166.210.181 AS4837 CHINA UNICOM China169 Backbone 4.84ms from Taiyuan, CN
110.67.129.5 AS2527 Sony Network Communications Inc. 2.15ms from Tokyo, JP
5.206.4.181 AS8369 Intersvyaz-2 JSC 3.80ms from Yekaterinburg, RU
100.49.57.245 AS14618 Amazon.com, Inc. 0.47ms from Ashburn, US
177.52.166.101 AS262436 DOMUS TELECOM 16.31ms from Curitiba, BR
12.106.212.21 AS7018 AT&T Enterprises, LLC 1.89ms from Dallas, US
158.177.186.85 AS36351 IBM Cloud 0.70ms from Frankfurt am Main, DE
115.192.136.133 AS4134 CHINANET BACKBONE 5.58ms from Hangzhou, CN
171.247.181.37 AS7552 Viettel Group 0.92ms from Ho Chi Minh City, VN
116.112.158.165 AS4837 CHINA UNICOM China169 Backbone 14.80ms from Hohhot, CN
46.61.70.149 AS12389 PJSC Rostelecom 16.41ms from Moscow, RU
67.82.157.85 AS6128 Cablevision Systems Corp. 7.60ms from New York City, US
64.75.41.181 AS3561 CenturyLink Communications, LLC 0.69ms from Santa Clara, 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 210.34.17.182
traceroute to 210.34.17.182 (210.34.17.182): 64 hops max, 52 byte packets
5 [] 61.14.203.41 2.856 ms
6 *
7 [AS10099] 202.77.23.29 6.373 ms
8 [AS4837] 219.158.3.209 6.673 ms
9 [AS4837] 219.158.3.213 6.287 ms
10 *
11 *
12 *
13 [AS4538] 101.4.116.41 8.235 ms
14 *
15 [AS4538] 101.4.115.90 28.809 ms
16 *
17 *
18 [AS4538] 210.34.17.182 18.09 ms
Measurement taken from IPinfo ProbeNet in Hong Kong, HK
On

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