210.28.192.0/20

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:        210.26.0.0 - 210.31.255.255
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:  2020-10-20T00:56:02Z
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 210.28.0.0/16

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

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

IP Address ASN Details
210.28.203.42 AS4538 China Education and Research Network Center 9.79ms from Shanghai, CN
210.28.192.31 AS4538 China Education and Research Network Center 10.94ms from Shanghai, 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
154.40.182.244 AS5650 Frontier Communications of America, Inc. 0.26ms from Ashburn, US
209.15.110.196 AS135566 National Telecom Public Company Limited 0.34ms from Bangkok, TH
113.186.134.132 AS45899 VNPT Corp 4.91ms from Hanoi, VN
49.31.95.20 AS4766 Korea Telecom 7.41ms from Incheon, KR
125.166.228.196 AS7713 PT Telekomunikasi Indonesia 2.02ms from Jakarta, ID
217.160.226.52 AS8560 IONOS SE 0.23ms from Logrono, ES
34.102.115.84 AS396982 Google LLC 0.09ms from Los Angeles, US
188.74.129.244 AS206150 F.N.S. HOLDINGS LIMITED 0.18ms from Milan, IT
47.41.91.116 AS20115 Charter Communications LLC 8.18ms from Minneapolis, US
69.118.189.4 AS6128 Cablevision Systems Corp. 3.38ms from New York City, US
47.105.74.164 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 0.20ms from Qingdao, CN
34.230.198.228 AS14618 Amazon.com, Inc. 0.23ms from Reston, US
178.205.157.20 AS28840 PJSC "TATTELECOM" 12.18ms from Samara, RU
195.1.26.228 AS2116 GLOBALCONNECT AS 4.53ms from Sandefjord, NO
125.183.134.148 AS17858 LG POWERCOMM 5.82ms from Seoul, KR
147.136.140.52 AS138341 SHOPEE SINGAPORE PRIVATE LIMITED 0.79ms from Singapore, SG
54.178.17.116 AS16509 Amazon.com, Inc. 0.29ms from Tokyo, JP
60.116.251.148 AS17676 SoftBank Corp. 9.80ms from Tokyo, JP
61.21.51.52 AS9824 JCOM Co., Ltd. 10.92ms from Tokyo, JP
42.63.69.36 AS4837 CHINA UNICOM China169 Backbone 13.07ms from Xi'an, CN
114.250.89.132 AS4808 China Unicom Beijing Province Network 3.04ms from Beijing, CN
104.151.12.68 AS8881 1&1 Versatel GmbH 1.15ms from Berlin, DE
95.155.218.132 AS29518 Bredband2 AB 7.42ms from Copenhagen, DK
54.36.236.164 AS16276 OVH SAS 0.12ms from Frankfurt am Main, DE
18.157.158.52 AS16509 Amazon.com, Inc. 0.16ms 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 -f5 -m16 210.28.205.100
traceroute to 210.28.205.100 (210.28.205.100): 16 hops max, 52 byte packets
6 *
7 *
8 *
10 [AS4538] 101.4.116.97 50.695 ms
11 *
12 *
13 [AS4538] 211.65.207.130 49.941 ms
14 *
15 *
16 *
Measurement taken from IPinfo ProbeNet in Shenzhen, CN
On

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