222.200.76.0/22

AS4538  ·  China Education and Research Network Center

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Summary

Country China
Domain cernet.edu.cn
ASN AS4538
Registry APNIC
ID GZR-CERNET

WHOIS Details

inetnum:        222.200.0.0 - 222.203.255.255
netname:        GZR-CERNET
descr:          China Education and Research Network
descr:          Guangzhou Regional Network
country:        CN
admin-c:        CER-AP
tech-c:         CER-AP
abuse-c:        AC1685-AP
status:         ALLOCATED PORTABLE
remarks:        origin AS4538
remarks:        confederation
remarks:        --------------------------------------------------------
remarks:        To report network abuse, please contact mnt-irt
remarks:        For troubleshooting, please contact tech-c and admin-c
remarks:        Report invalid contact via www.apnic.net/invalidcontact
remarks:        --------------------------------------------------------
mnt-by:         APNIC-HM
mnt-lower:      MAINT-CERNET-AP
mnt-routes:     MAINT-CERNET-AP
mnt-irt:        IRT-CERNET-AP
last-modified:  2020-09-03T09:16:13Z
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:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        CER-AP
tech-c:         CER-AP
auth:           # Filtered
remarks:        timezone GMT+8
remarks:        http://www.ccert.edu.cn
remarks:        [email protected] 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:         [email protected]
admin-c:        CER-AP
tech-c:         CER-AP
nic-hdl:        AC1685-AP
remarks:        Generated from irt object IRT-CERNET-AP
remarks:        [email protected] was validated on 2025-08-15
abuse-mailbox:  [email protected]
mnt-by:         APNIC-ABUSE
last-modified:  2025-08-15T09:38:28Z
source:         APNIC

role:           CERNET Helpdesk
address:        CERNET Center
address:        Beijing 100084, China
country:        CN
phone:          +86-10-6278-4049
fax-no:         +86-10-6278-5933
e-mail:         [email protected]
remarks:        [email protected]
admin-c:        XL1-CN
tech-c:         SZ2-AP
nic-hdl:        CER-AP
mnt-by:         MAINT-CERNET-AP
last-modified:  2020-09-03T09:14:12Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 222.200.0.0/16

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

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
172.191.39.118 AS8075 Microsoft Corporation 0.61ms from Ashburn, US
179.32.233.166 AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC 4.83ms from Bogota, CO
196.65.173.166 AS36903 Office National des Postes et Telecommunications ONPT (Maroc Telecom) / IAM 6.79ms from Casablanca, MA
122.162.161.230 AS24560 Bharti Airtel Ltd., Telemedia Services 14.22ms from Chennai, IN
208.54.73.70 AS21928 T-Mobile USA, Inc. 1.44ms from Chicago, US
198.53.103.86 AS852 TELUS Communications Inc. 1.65ms from Edmonton, CA
5.80.115.230 AS2856 British Telecommunications PLC 7.59ms from London, GB
90.219.65.166 AS5607 Sky UK Limited 11.24ms from London, GB
172.11.181.246 AS7018 AT&T Enterprises, LLC 3.48ms from Los Angeles, US
47.80.64.214 AS45102 Alibaba (US) Technology Co., Ltd. 0.13ms from Manila, PH
83.221.102.134 AS20746 Telecom Italia S.p.A. 10.74ms from Milan, IT
2.70.143.70 AS44034 Hi3G Access AB 7.78ms from Stockholm, SE
176.231.155.118 AS12400 Partner Communications Ltd. 0.91ms from Tel Aviv, IL
52.192.40.246 AS16509 Amazon.com, Inc. 0.22ms from Tokyo, JP
38.6.43.198 AS398993 PEG TECH INC 0.96ms from Tokyo, JP
136.232.206.166 AS55836 Reliance Jio Infocomm Limited 4.55ms from Bengaluru, IN
46.142.41.86 AS8881 1&1 Versatel GmbH 1.63ms from Berlin, DE
124.43.61.182 AS9329 Sri Lanka Telecom Internet 18.51ms from Colombo, LK
34.56.12.198 AS396982 Google LLC 0.12ms from Council Bluffs, US
14.185.91.150 AS45899 VNPT Corp 5.05ms from Da Nang, VN
86.148.73.38 AS2856 British Telecommunications PLC 8.40ms from Erith, GB
91.4.116.134 AS3320 Deutsche Telekom AG 7.30ms from Frankfurt am Main, DE
109.186.48.102 AS1680 Cellcom Fixed Line Communication L.P 3.49ms from Haifa, IL
84.231.92.118 AS719 Elisa Oyj 8.20ms from Helsinki, FI
168.4.94.134 AS8 Rice University 4.51ms from Houston, US

Traceroute

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

$
traceroute -a -n -q1 -f5 -m13 222.200.77.236
traceroute to 222.200.77.236 (222.200.77.236): 13 hops max, 52 byte packets
5 [] 103.16.102.160 16.733 ms
6 [] 69.194.169.237 13.986 ms
7 *
8 [] 203.22.177.246 50.853 ms
9 *
10 [AS4538] 101.4.114.181 124.171 ms
11 *
12 *
13 *
Measurement taken from IPinfo ProbeNet in Jakarta, ID
On

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