211.64.142.0/24

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:        211.64.0.0 - 211.69.255.255
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:  2020-10-20T00:56:04Z
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 211.64.0.0/16

No nearby ranges found.

Hosted domains

There are 4 domain names hosted across 2 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP

Hosted domains API

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Useful for Cybersecurity

Pingable IPs

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

IP Address ASN Details
211.64.142.29 AS4538 China Education and Research Network Center 1.51ms from Qingdao, 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
68.12.63.8 AS22773 Cox Communications Inc. 8.46ms from Dallas, US
89.245.96.136 AS8881 1&1 Versatel GmbH 4.81ms from Duesseldorf, DE
79.195.14.88 AS3320 Deutsche Telekom AG 5.12ms from Frankfurt am Main, DE
189.239.63.200 AS8151 UNINET 5.20ms from Guadalajara, MX
60.17.141.88 AS4837 CHINA UNICOM China169 Backbone 8.22ms from Liaoyang, CN
212.135.219.40 AS3257 GTT Communications Inc. 2.45ms from London, GB
94.230.45.152 AS48475 Closed Joint Stock Company Oskolnet 11.09ms from Moscow, RU
18.230.39.104 AS16509 Amazon.com, Inc. 0.15ms from Osasco, BR
177.54.222.248 AS28596 B3 S.A. Brasil, Bolsa, Balcão 2.09ms from Osasco, BR
34.7.152.248 AS396982 Google LLC 0.10ms from Oudeschip, NL
67.86.170.168 AS6128 Cablevision Systems Corp. 5.80ms from Piscataway, US
174.166.229.72 AS7922 Comcast Cable Communications, LLC 6.34ms from Secaucus, US
14.95.141.216 AS4766 Korea Telecom 2.55ms from Seoul, KR
119.199.50.88 AS4766 Korea Telecom 7.70ms from Seoul, KR
163.20.180.248 AS1659 Taiwan Academic Network (TANet) Information Center 3.11ms from Taipei, TW
47.109.80.200 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 0.10ms from Chengdu, CN
92.236.89.104 AS5089 Virgin Media Limited 4.09ms from London, GB
73.84.5.184 AS7922 Comcast Cable Communications, LLC 5.24ms from Miami, US
189.238.163.136 AS8151 UNINET 16.11ms from Santiago de Queretaro, MX
49.169.133.40 AS17858 LG POWERCOMM 7.34ms from Seoul, KR
52.70.236.88 AS14618 Amazon.com, Inc. 0.67ms from Ashburn, US
211.103.236.56 AS4808 China Unicom Beijing Province Network 4.74ms from Beijing, CN
212.42.120.232 AS8449 "ElCat" Ltd. 0.44ms from Bishkek, KG
199.48.6.8 AS11277 NiSource Corporate Services Company 1.96ms from Chicago, US
82.139.203.72 AS8820 tal.de GmbH 12.21ms from Frankfurt am Main, DE

Traceroute

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

$
traceroute -a -n -q1 -f2 211.64.142.81
traceroute to 211.64.142.81 (211.64.142.81): 64 hops max, 52 byte packets
2 [AS749] 11.73.8.130 1.739 ms
3 *
4 *
5 *
7 *
8 *
9 [AS4538] 211.64.145.62 0.974 ms
10 *
11 *
12 *
13 [AS4538] 211.64.142.81 1.231 ms
Measurement taken from IPinfo ProbeNet in Qingdao, CN
On

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