211.64.48.0/24

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 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

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

IP Address ASN Details
211.64.48.254 AS4538 China Education and Research Network Center 5.95ms 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
110.244.213.120 AS4837 CHINA UNICOM China169 Backbone 7.21ms from Beijing, CN
93.203.94.232 AS3320 Deutsche Telekom AG 2.35ms from Berlin, DE
3.79.0.200 AS16509 Amazon.com, Inc. 0.44ms from Frankfurt am Main, DE
118.145.97.152 AS137718 Beijing Volcano Engine Technology Co., Ltd. 2.37ms from Guangzhou, CN
183.120.16.248 AS4766 Korea Telecom 5.79ms from Incheon, KR
92.124.73.168 AS12389 PJSC Rostelecom 0.96ms from Krasnoyarsk, RU
81.129.41.56 AS2856 British Telecommunications PLC 1.55ms from London, GB
98.58.159.232 AS7922 Comcast Cable Communications, LLC 6.44ms from Miami, US
20.193.181.88 AS8075 Microsoft Corporation 14.85ms from Mumbai, IN
148.137.49.248 AS7150 Commonwealth University of Pennsylvania 6.76ms from New York City, US
91.166.92.8 AS12322 Free SAS 3.23ms from Paris, FR
82.62.55.168 AS3269 Telecom Italia S.p.A. 7.00ms from Rome, IT
121.154.91.216 AS4766 Korea Telecom 5.52ms from Seoul, KR
180.162.52.168 AS4812 China Telecom (Group) 2.82ms from Shanghai, CN
47.245.92.168 AS45102 Alibaba (US) Technology Co., Ltd. 0.86ms from Singapore, SG
115.128.120.24 AS7545 TPG Telecom Limited 0.93ms from Sydney, AU
24.76.98.184 AS6327 Shaw Communications 4.30ms from Winnipeg, CA
103.209.230.40 AS60781 LeaseWeb Netherlands B.V. 0.27ms from Amsterdam, NL
119.84.138.136 AS134420 Chongqing Telecom 0.57ms from Chongqing, CN
192.136.198.136 AS11427 Charter Communications Inc 15.25ms from Dallas, US
93.133.7.24 AS6805 Telefonica Germany GmbH & Co.OHG 4.22ms from Duesseldorf, DE
189.162.111.120 AS8151 UNINET 4.10ms from Guadalajara, MX
84.251.130.232 AS1759 Telia Finland Oyj 4.75ms from Helsinki, FI
75.33.137.232 AS7018 AT&T Enterprises, LLC 10.81ms from Houston, US
147.189.164.152 AS397688 BWIN.PARTY ENTERTAINMENT (NJ), LLC 19.43ms from Little Rock, US

Traceroute

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

$
traceroute -a -n -q1 -f4 211.64.48.253
traceroute to 211.64.48.253 (211.64.48.253): 64 hops max, 52 byte packets
4 [] 103.41.143.61 1.296 ms
5 *
8 [AS4538] 101.4.113.50 6.531 ms
9 [AS4538] 101.4.115.34 6.618 ms
10 [AS4538] 202.194.96.102 5.908 ms
11 [AS4538] 211.86.32.143 6.772 ms
12 [AS4538] 211.64.48.253 6.105 ms
Measurement taken from IPinfo ProbeNet in Qingdao, CN
On

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