210.33.124.0/22

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 210.33.0.0/16

No nearby ranges found.

Hosted domains

There are 3 domain names hosted across 4 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
210.33.125.60 xn--fiqz9j1qda5126ayv5a1fan21flwg.xn--ses554g 1
210.33.124.9 caa.edu.cn 1
210.33.126.152 maa.art 1
210.33.124.7 caa.edu.cn 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

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

IP Address ASN Details
210.33.125.142 AS4538 China Education and Research Network Center 9.72ms from Fuzhou, CN
210.33.124.66 AS4538 China Education and Research Network Center 10.21ms from Fuzhou, CN
210.33.126.175 AS4538 China Education and Research Network Center 6.04ms from Hangzhou, CN
210.33.127.40 AS4538 China Education and Research Network Center 9.73ms from Fuzhou, 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
194.105.150.230 AS34756 NEP Media Solutions B.V. 1.29ms from Amsterdam, NL
71.178.8.22 AS701 Verizon Business 2.11ms from Ashburn, US
79.247.126.102 AS3320 Deutsche Telekom AG 6.99ms from Frankfurt am Main, DE
51.107.232.54 AS8075 Microsoft Corporation 0.65ms from Geneve, CH
176.71.104.118 AS1257 Tele2 Sverige AB 0.47ms from Goeteborg, SE
117.4.91.102 AS7552 Viettel Group 2.12ms from Hanoi, VN
38.55.238.198 AS400619 AROSSCLOUD INC. 1.47ms from Hong Kong, HK
210.209.107.38 AS9269 Hong Kong Broadband Network Ltd. 1.08ms from Hong Kong, HK
50.253.189.22 AS7922 Comcast Cable Communications, LLC 5.31ms from Miami, US
179.26.250.214 AS6057 Administracion Nacional de Telecomunicaciones 3.56ms from Montevideo, UY
15.168.123.38 AS16509 Amazon.com, Inc. 0.29ms from Osaka, JP
60.36.68.150 AS4713 NTT DOCOMO BUSINESS,Inc. 9.42ms from Osaka, JP
213.6.193.182 AS12975 PALTEL Autonomous System 0.39ms from Ramallah, PS
122.42.66.54 AS17858 LG POWERCOMM 2.88ms from Seoul, KR
154.18.230.22 AS64010 BasicBrix LLP 0.18ms from Singapore, SG
1.80.194.54 AS4134 CHINANET-BACKBONE 1.99ms from Xi'an, CN
217.168.54.70 AS6730 Sunrise GmbH 1.02ms from Zuerich, CH
62.235.161.246 AS5432 Proximus NV 2.09ms from Brussels, BE
96.10.202.6 AS11426 Charter Communications Inc 4.54ms from Charlotte, US
104.154.104.182 AS396982 Google LLC 0.11ms from Council Bluffs, US
107.91.54.102 AS20057 AT&T Enterprises, LLC 17.97ms from Dallas, US
78.100.52.54 AS8781 Ooredoo Q.S.C. 0.09ms from Doha, QA
222.121.187.134 AS4766 Korea Telecom 0.86ms from Incheon, KR
190.42.219.198 AS6147 INTEGRATEL PERÚ S.A.A. 16.54ms from Lima, PE
91.103.128.182 AS3213 Bogons Ltd 0.41ms from London, GB

Traceroute

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

$
traceroute -a -n -q1 -f6 210.33.126.27
traceroute to 210.33.126.27 (210.33.126.27): 64 hops max, 52 byte packets
8 *
9 *
10 *
11 *
12 [AS4538] 101.4.118.114 8.93 ms
13 [AS4538] 101.4.118.250 9.225 ms
14 [AS4538] 101.4.117.46 17.906 ms
15 *
16 *
17 *
18 [AS4538] 210.33.126.27 14.363 ms
Measurement taken from IPinfo ProbeNet in Suqian, CN
On

What are IP address ranges?

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Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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