222.200.244.0/22
AS4538 · China Education and Research Network Center
Need more data or want to access it via API or data downloads? Sign up to get free access
Sign up for free ›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
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 |
|---|---|---|
| 73.229.27.214 |
4.92ms from Denver,
US
|
|
| 125.122.16.150 |
6.68ms from Hangzhou,
CN
|
|
| 82.69.226.86 |
2.01ms from London,
GB
|
|
| 2.221.170.230 |
0.77ms from London,
GB
|
|
| 88.12.0.198 |
2.75ms from Madrid,
ES
|
|
| 75.46.61.166 |
2.36ms from Miami,
US
|
|
| 202.81.139.6 |
2.85ms from Mumbai,
IN
|
|
| 75.150.156.102 |
5.35ms from New York City,
US
|
|
| 70.71.247.230 |
8.28ms from Seattle,
US
|
|
| 216.174.194.54 |
4.51ms from Seattle,
US
|
|
| 222.104.132.150 |
5.17ms from Seoul,
KR
|
|
| 170.72.63.198 |
0.43ms from Singapore,
SG
|
|
| 34.18.65.6 |
0.49ms from Az Za`ayin,
QA
|
|
| 89.136.181.182 |
7.91ms from Bucharest,
RO
|
|
| 99.110.149.150 |
1.58ms from Chicago,
US
|
|
| 34.66.237.246 |
0.12ms from Council Bluffs,
US
|
|
| 35.202.159.102 |
0.12ms from Council Bluffs,
US
|
|
| 93.227.93.70 |
7.59ms from Frankfurt am Main,
DE
|
|
| 87.186.133.102 |
1.06ms from Frankfurt am Main,
DE
|
|
| 118.126.88.86 |
2.29ms from Guangzhou,
CN
|
|
| 70.139.144.150 |
17.34ms from Houston,
US
|
|
| 126.54.52.166 |
4.05ms from Osaka,
JP
|
|
| 211.121.75.6 |
10.73ms from Osaka,
JP
|
|
| 39.74.158.102 |
7.88ms from Qingdao,
CN
|
|
| 94.99.254.246 |
3.13ms from Riyadh,
SA
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
IPinfo ProbeNet
in Huaihua, 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.
Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.
An API built with users in mind: reliable, accurate, and easy-to-use
Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.
Our IP tools
Explore all tools
Summarize IPs
Use our data visualization tool to create a visual overview of multiple IPs.
Try Summarize IPs