210.33.152.0/22

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 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

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

IP Address ASN Details
210.33.152.6 AS4538 China Education and Research Network Center 8.07ms 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
190.204.142.246 AS8048 CANTV Servicios, Venezuela 6.05ms from Caracas, VE
73.3.53.38 AS7922 Comcast Cable Communications, LLC 14.13ms from Chicago, US
87.63.79.198 AS3292 TDC Holding A/S 1.26ms from Copenhagen, DK
39.116.52.70 AS9318 SK Broadband Co Ltd 5.50ms from Incheon, KR
79.126.36.166 AS12389 PJSC Rostelecom 6.42ms from Kazan, RU
182.69.201.230 AS24560 Bharti Airtel Ltd., Telemedia Services 6.12ms from Kolkata, IN
4.187.167.134 AS8075 Microsoft Corporation 0.16ms from Lohogaon, IN
176.251.185.70 AS5607 Sky UK Limited 2.45ms from London, GB
2.217.43.230 AS5607 Sky UK Limited 1.34ms from London, GB
15.184.78.150 AS16509 Amazon.com, Inc. 0.10ms from Manama, BH
79.23.193.182 AS3269 Telecom Italia S.p.A. 8.73ms from Milan, IT
126.26.132.38 AS17676 SoftBank Corp. 2.27ms from Osaka, JP
202.248.25.22 AS2510 FUJITSU LIMITED 3.87ms from Osaka, JP
176.174.53.134 AS5410 Bouygues Telecom SA 6.72ms from Paris, FR
31.36.93.182 AS5410 Bouygues Telecom SA 8.88ms from Saint-Denis, FR
211.13.48.150 AS2518 BIGLOBE Inc. 8.40ms from Tokyo, JP
78.141.209.54 AS20473 The Constant Company, LLC 0.17ms from Amsterdam, NL
212.78.216.86 AS33915 Vodafone Libertel B.V. 1.12ms from Amsterdam, NL
52.247.134.54 AS8075 Microsoft Corporation 0.62ms from Boydton, US
174.109.148.86 AS11426 Charter Communications Inc 12.91ms from Charlotte, US
50.31.135.6 AS23352 DEFT.COM 0.41ms from Chicago, US
154.91.124.198 AS399077 Tcloudnet 0.95ms from Hong Kong, HK
96.91.40.230 AS7922 Comcast Cable Communications, LLC 4.86ms from Houston, US
97.211.113.6 AS6167 Verizon Business 17.87ms from Los Angeles, US
62.211.83.246 AS3269 Telecom Italia S.p.A. 2.76ms from Milan, IT

Traceroute

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

$
traceroute -a -n -q1 -f6 210.33.152.6
traceroute to 210.33.152.6 (210.33.152.6): 64 hops max, 52 byte packets
6 [AS4538] 101.4.131.17 6.381 ms
8 *
9 *
10 *
11 [AS56041] 223.95.78.30 6.778 ms
12 *
13 [AS4538] 210.33.152.6 8.014 ms
Measurement taken from IPinfo ProbeNet in Hangzhou, CN
On

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