222.200.68.0/23

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
106.120.106.231 AS4847 China Networks Inter-Exchange 2.79ms from Beijing, CN
20.94.124.135 AS8075 Microsoft Corporation 0.23ms from Boydton, US
36.111.204.87 AS63835 CT-HuNan-Changsha-IDC 1.03ms from Changsha, CN
120.60.189.119 AS9829 National Internet Backbone 4.96ms from Chennai, IN
20.80.36.167 AS8075 Microsoft Corporation 0.33ms from Chicago, US
208.102.81.247 AS6181 Cincinnati Bell Telephone Company LLC 1.72ms from Cincinnati, US
99.112.164.183 AS7018 AT&T Enterprises, LLC 8.52ms from Dallas, US
216.58.143.231 AS13649 Flexential Colorado Corp. 0.42ms from Denver, US
14.228.208.103 AS45899 VNPT Corp 3.29ms from Hanoi, VN
68.193.107.55 AS6128 Cablevision Systems Corp. 6.88ms from New York City, US
126.93.48.231 AS17676 SoftBank Corp. 7.18ms from Osaka, JP
27.194.186.151 AS4837 CHINA UNICOM China169 Backbone 5.63ms from Qingdao, CN
54.163.56.215 AS14618 Amazon.com, Inc. 0.24ms from Reston, US
50.93.198.247 AS53974 Jazz Network Inc. 0.26ms from Santa Clara, US
187.145.56.135 AS8151 UNINET 1.18ms from Santiago de Queretaro, MX
115.139.184.135 AS17858 LG POWERCOMM 1.92ms from Seoul, KR
211.193.60.199 AS4766 Korea Telecom 1.04ms from Seoul, KR
115.3.234.231 AS4766 Korea Telecom 3.25ms from Seoul, KR
52.220.247.199 AS16509 Amazon.com, Inc. 0.12ms from Singapore, SG
79.167.242.55 AS3329 VODAFONE-PANAFON HELLENIC TELECOMMUNICATIONS COMPANY SA 4.86ms from Sofia, BG
36.231.148.103 AS3462 Data Communication Business Group 0.99ms from Taipei, TW
46.116.126.215 AS1680 Cellcom Fixed Line Communication L.P 3.00ms from Tel Aviv, IL
107.135.223.23 AS7018 AT&T Enterprises, LLC 3.71ms from Chicago, US
108.89.17.199 AS7018 AT&T Enterprises, LLC 2.70ms from Chicago, US
80.152.186.215 AS3320 Deutsche Telekom AG 4.03ms from Duesseldorf, DE

Traceroute

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

$
traceroute -a -n -q1 -f4 -m12 222.200.68.16
traceroute to 222.200.68.16 (222.200.68.16): 12 hops max, 52 byte packets
4 [] 185.1.226.96 34.511 ms
5 [] 69.194.166.145 226.853 ms
6 *
7 [] 203.22.177.246 242.248 ms
8 [] 203.144.99.18 232.31 ms
9 [AS4538] 101.4.114.181 273.116 ms
10 *
11 *
12 *
Measurement taken from IPinfo ProbeNet in Varna, BG
On

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