222.200.200.0/23
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: 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: http://www.ccert.edu.cn remarks: abuse@cernet.edu.cn was validated on 2025-08-15 mnt-by: MAINT-CERNET-AP last-modified: 2025-09-04T00:59:41Z 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: 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 2025-08-15 abuse-mailbox: abuse@cernet.edu.cn 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: helpdesk@cernet.edu.cn remarks: abuse@cernet.edu.cn 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 |
|---|---|---|
| 180.223.222.135 |
0.20ms from Ashburn,
US
|
|
| 104.59.90.247 |
3.03ms from Atlanta,
US
|
|
| 73.142.107.103 |
8.39ms from Boston,
US
|
|
| 20.233.180.87 |
0.92ms from Dubai,
AE
|
|
| 159.198.144.39 |
1.16ms from Frankfurt am Main,
DE
|
|
| 132.199.102.87 |
6.23ms from Frankfurt am Main,
DE
|
|
| 154.58.148.135 |
6.79ms from London,
GB
|
|
| 200.165.209.231 |
13.26ms from Rio de Janeiro,
BR
|
|
| 201.50.12.87 |
1.74ms from Rio de Janeiro,
BR
|
|
| 163.22.165.135 |
4.72ms from Taipei,
TW
|
|
| 106.148.63.23 |
17.62ms from Tokyo,
JP
|
|
| 59.133.188.215 |
6.88ms from Tokyo,
JP
|
|
| 219.138.101.247 |
7.61ms from Wuhan,
CN
|
|
| 89.188.28.215 |
3.80ms from Amsterdam,
NL
|
|
| 20.101.183.71 |
0.27ms from Amsterdam,
NL
|
|
| 89.12.6.183 |
3.20ms from Berlin,
DE
|
|
| 13.33.54.55 |
0.23ms from Frankfurt am Main,
DE
|
|
| 171.18.26.135 |
5.00ms from Frankfurt am Main,
DE
|
|
| 45.95.77.23 |
7.70ms from Madrid,
ES
|
|
| 88.39.36.247 |
10.43ms from Milan,
IT
|
|
| 212.248.29.231 |
1.64ms from Moscow,
RU
|
|
| 173.2.238.7 |
8.34ms from New York City,
US
|
|
| 178.186.180.151 |
5.79ms from Novosibirsk,
RU
|
|
| 137.53.228.7 |
5.75ms from Portland,
US
|
|
| 151.77.212.215 |
4.19ms from Rome,
IT
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
IPinfo ProbeNet
in Binghamton, US
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.
Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.
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