210.28.96.0/20

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

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

IP Address ASN Details
210.28.110.20 AS4538 China Education and Research Network Center 10.16ms 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
99.132.116.132 AS7018 AT&T Enterprises, LLC 1.72ms from Atlanta, US
74.78.113.244 AS11351 Charter Communications Inc 18.98ms from Chicago, US
49.247.210.228 AS38700 SMILESERV 1.21ms from Incheon, KR
1.227.121.100 AS9318 SK Broadband Co Ltd 1.06ms from Incheon, KR
104.179.170.36 AS7018 AT&T Enterprises, LLC 5.27ms from Miami, US
80.181.139.84 AS3269 Telecom Italia S.p.A. 8.77ms from Milan, IT
142.242.2.68 AS30409 AtkinsRealis Canada, Inc. 0.59ms from Montreal, CA
91.235.28.180 AS51015 IP Andreev Boris Vladimirovich 4.69ms from Moscow, RU
95.189.168.132 AS12389 PJSC Rostelecom 9.00ms from Novosibirsk, RU
176.189.33.196 AS5410 Bouygues Telecom SA 11.65ms from Paris, FR
194.213.62.20 AS13036 T-Mobile Czech Republic a.s. 0.68ms from Prague, CZ
54.87.14.84 AS14618 Amazon.com, Inc. 0.22ms from Reston, US
83.228.14.244 AS8866 Vivacom Bulgaria EAD 0.51ms from Sofia, BG
59.159.35.36 AS17506 ARTERIA Networks Corporation 1.18ms from Tokyo, JP
118.11.10.20 AS4713 NTT DOCOMO BUSINESS,Inc. 17.54ms from Tokyo, JP
5.153.241.180 AS15600 Quickline AG 3.64ms from Zuerich, CH
104.102.116.132 AS16625 Akamai Technologies, Inc. 0.55ms from Boston, US
81.243.20.100 AS5432 Proximus NV 1.27ms from Brussels, BE
71.68.219.116 AS11426 Charter Communications Inc 14.42ms from Charlotte, US
14.174.197.244 AS45899 VNPT Corp 5.62ms from Da Nang, VN
87.189.237.196 AS3320 Deutsche Telekom AG 1.87ms from Frankfurt am Main, DE
93.177.15.164 AS12389 PJSC Rostelecom 15.90ms from Khabarovsk, RU
39.59.66.20 AS17557 Pakistan Telecommunication Company Limited 13.69ms from Lahore, PK
94.180.0.180 AS43478 JSC "ER-Telecom Holding" 1.29ms from Novosibirsk, RU
157.143.235.244 AS8399 SEWAN SAS 0.66ms from Paris, FR

Traceroute

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

$
traceroute -a -n -q1 -f3 -m18 210.28.108.48
traceroute to 210.28.108.48 (210.28.108.48): 18 hops max, 52 byte packets
3 [AS749] 11.54.242.205 1.244 ms
4 *
5 *
6 *
7 [AS4538] 101.4.130.25 7.664 ms
8 *
9 [AS4538] 101.4.115.202 36.143 ms
10 [AS4538] 101.4.112.41 36.136 ms
11 [AS4538] 101.4.116.97 36.918 ms
12 *
13 *
14 *
15 [AS4538] 219.219.147.38 37.336 ms
16 *
17 *
18 *
Measurement taken from IPinfo ProbeNet in Zhangjiakou, CN
On

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