211.64.16.0/20

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 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:        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 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
211.64.28.232 red-o.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
108.207.100.116 AS7018 AT&T Enterprises, LLC 3.30ms from Atlanta, US
96.118.136.196 AS7922 Comcast Cable Communications, LLC 0.91ms from Chicago, US
209.250.112.180 AS401783 TOKALA COMMUNICATIONS INC. 0.68ms from Ho Chi Minh City, VN
122.35.105.4 AS17858 LG POWERCOMM 1.52ms from Incheon, KR
58.235.123.20 AS9318 SK Broadband Co Ltd 6.82ms from Incheon, KR
182.23.79.132 AS4800 PT Aplikanusa Lintasarta 1.14ms from Jakarta, ID
217.80.125.244 AS3320 Deutsche Telekom AG 2.59ms from Munich, DE
158.37.218.228 AS224 SIKT - KUNNSKAPSSEKTORENS TJENESTELEVERANDOR 5.11ms from Oslo, NO
46.193.41.116 AS52075 Wifirst S.A.S. 1.93ms from Paris, FR
100.18.38.20 AS701 Verizon Business 4.72ms from Philadelphia, US
221.141.217.132 AS9318 SK Broadband Co Ltd 1.41ms from Seoul, KR
103.72.192.4 AS132398 Science and Engineering Institutes 0.46ms from Singapore, SG
1.174.158.68 AS3462 Data Communication Business Group 4.48ms from Taichung, TW
36.225.178.52 AS3462 Data Communication Business Group 2.35ms from Taipei, TW
160.13.95.148 AS2497 Internet Initiative Japan Inc. 1.63ms from Tokyo, JP
44.239.118.180 AS16509 Amazon.com, Inc. 0.18ms from Boardman, US
80.142.185.244 AS3320 Deutsche Telekom AG 1.65ms from Hamburg, DE
114.204.152.116 AS9318 SK Broadband Co Ltd 1.44ms from Incheon, KR
35.152.105.84 AS16509 Amazon.com, Inc. 0.18ms from Milan, IT
154.83.196.68 AS135377 UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED 0.96ms from Moscow, RU
194.58.117.52 AS197695 Domain names registrar REG.RU, Ltd 1.22ms from Moscow, RU
35.153.200.228 AS14618 Amazon.com, Inc. 0.61ms from Reston, US
201.1.58.196 AS27699 TELEFÔNICA BRASIL S.A 2.44ms from Sao Paulo, BR
94.74.89.244 AS136907 HUAWEI CLOUDS 0.79ms from Singapore, SG
36.40.77.68 AS134768 CHINANET SHAANXI province Cloud Base network 2.51ms from Xi'an, CN

Traceroute

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

$
traceroute -a -n -q1 -f2 211.64.22.76
traceroute to 211.64.22.76 (211.64.22.76): 64 hops max, 52 byte packets
2 [AS749] 11.73.5.73 1.802 ms
3 *
4 *
5 *
6 *
7 *
8 *
9 [AS4538] 101.4.115.34 6.482 ms
10 *
11 [AS4538] 211.86.32.11 8.705 ms
12 *
13 *
14 *
15 [AS4538] 211.64.22.76 9.142 ms
Measurement taken from IPinfo ProbeNet in Qingdao, CN
On

What are IP address ranges?

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