222.200.228.0/23
AS4538 · China Education and Research Network Center
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| 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
Hosted domains
There are no domains currently hosted on this ASN.
Hosted domains API
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 |
|---|---|---|
| 197.45.104.247 |
5.43ms from Cairo,
EG
|
|
| 71.228.11.183 |
3.79ms from Chicago,
US
|
|
| 18.253.105.167 |
0.83ms from Columbus,
US
|
|
| 67.66.33.247 |
1.35ms from Houston,
US
|
|
| 45.154.118.71 |
0.84ms from Kyiv,
UA
|
|
| 77.103.45.183 |
4.98ms from London,
GB
|
|
| 155.131.54.23 |
2.21ms from London,
GB
|
|
| 146.70.25.87 |
0.22ms from New York City,
US
|
|
| 3.92.64.199 |
0.43ms from Reston,
US
|
|
| 177.57.57.167 |
14.78ms from Sao Paulo,
BR
|
|
| 211.58.171.103 |
6.36ms from Seoul,
KR
|
|
| 47.236.85.135 |
0.67ms from Singapore,
SG
|
|
| 60.147.3.23 |
2.74ms from Tokyo,
JP
|
|
| 41.101.9.247 |
13.77ms from Valencia,
ES
|
|
| 194.88.197.39 |
3.44ms from Zuerich,
CH
|
|
| 132.183.241.247 |
10.94ms from Ashburn,
US
|
|
| 87.150.36.135 |
2.37ms from Berlin,
DE
|
|
| 190.107.172.119 |
8.66ms from Buenos Aires,
AR
|
|
| 181.197.198.167 |
8.00ms from Buenos Aires,
AR
|
|
| 183.63.110.87 |
2.16ms from Guangzhou,
CN
|
|
| 85.2.90.71 |
0.68ms from Lausanne,
CH
|
|
| 110.147.195.71 |
11.95ms from Melbourne,
AU
|
|
| 189.139.94.151 |
1.53ms from Mexico City,
MX
|
|
| 178.19.148.23 |
2.40ms from Milan,
IT
|
|
| 125.116.13.39 |
7.31ms from Ningbo,
CN
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
IPinfo ProbeNet
in Zhangjiajie, CN
What are IP address ranges?
IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.
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