210.27.208.0/22

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 210.27.0.0/16

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

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

IP Address ASN Details
210.27.209.24 AS4538 China Education and Research Network Center 33.99ms from Taiyuan, CN
210.27.208.254 AS4538 China Education and Research Network Center 34.00ms from Taiyuan, 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
71.25.185.6 AS7922 Comcast Cable Communications, LLC 4.28ms from Atlanta, US
197.145.249.86 AS36884 Wana Corporate 4.96ms from Casablanca, MA
96.72.65.134 AS7922 Comcast Cable Communications, LLC 5.72ms from Chicago, US
79.192.20.6 AS3320 Deutsche Telekom AG 4.42ms from Duesseldorf, DE
213.101.124.214 AS1257 Tele2 Sverige AB 3.88ms from Falkenberg, SE
90.197.187.198 AS5607 Sky UK Limited 6.61ms from London, GB
79.147.94.182 AS3352 TELEFONICA DE ESPANA S.A.U. 7.91ms from Madrid, ES
90.14.82.166 AS3215 Orange S.A. 4.17ms from Marseille, FR
74.90.218.70 AS6128 Cablevision Systems Corp. 6.00ms from New York City, US
106.69.239.38 AS7545 TPG Telecom Limited 1.67ms from Perth, AU
4.150.34.134 AS8075 Microsoft Corporation 0.26ms from San Antonio, US
50.79.38.230 AS7922 Comcast Cable Communications, LLC 7.15ms from Santa Clara, US
43.203.132.214 AS16509 Amazon.com, Inc. 0.53ms from Seoul, KR
125.150.178.134 AS4766 Korea Telecom 1.44ms from Seoul, KR
47.115.87.38 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 1.54ms from Shenzhen, CN
74.235.246.182 AS8075 Microsoft Corporation 0.63ms from Ashburn, US
44.239.224.150 AS16509 Amazon.com, Inc. 0.15ms from Boardman, US
1.141.40.70 AS1221 Telstra Limited 2.22ms from Brisbane, AU
75.176.166.70 AS11426 Charter Communications Inc 9.99ms from Charlotte, US
73.45.203.246 AS7922 Comcast Cable Communications, LLC 6.49ms from Chicago, US
52.48.223.54 AS16509 Amazon.com, Inc. 0.20ms from Dublin, IE
79.233.31.214 AS3320 Deutsche Telekom AG 2.91ms from Duesseldorf, DE
3.161.98.70 AS16509 Amazon.com, Inc. 0.13ms from Johannesburg, ZA
216.49.227.70 AS16717 Craw-Kan Telephone Cooperative Inc. 6.97ms from Kansas City, US
47.180.9.166 AS5650 Frontier Communications of America, Inc. 2.17ms from Los Angeles, US

Traceroute

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

$
traceroute -a -n -q1 210.27.209.43
traceroute to 210.27.209.43 (210.27.209.43): 64 hops max, 52 byte packets
1 [AS26383] 23.164.240.1 32.363 ms
2 *
3 *
4 [AS6939] 184.105.80.36 52.121 ms
5 *
6 *
7 *
8 *
9 [] 123.255.91.118 243.277 ms
10 [AS4538] 101.4.114.181 275.26 ms
11 *
12 *
13 *
14 [AS4538] 101.4.112.14 296.098 ms
15 [AS4538] 101.4.112.49 292.473 ms
16 [AS4538] 101.4.117.78 300.007 ms
17 [AS4538] 101.4.114.250 308.117 ms
18 *
19 [AS4538] 210.27.209.43 303.8 ms
Measurement taken from IPinfo ProbeNet in Helsinki, FI
On

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