222.200.80.0/20
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: 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: 2025-11-18T00:26:28Z 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: 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 |
|---|---|---|
| 162.247.90.228 |
14.67ms from Allentown,
US
|
|
| 104.182.201.180 |
3.57ms from Atlanta,
US
|
|
| 111.162.85.84 |
5.22ms from Beijing,
CN
|
|
| 34.34.180.4 |
0.15ms from Brussels,
BE
|
|
| 212.146.84.100 |
1.36ms from Bucharest,
RO
|
|
| 190.122.51.164 |
11.91ms from Buenos Aires,
AR
|
|
| 223.184.7.68 |
16.16ms from Chennai,
IN
|
|
| 64.42.255.36 |
5.82ms from Edmonton,
CA
|
|
| 206.43.59.4 |
18.61ms from Fortaleza,
BR
|
|
| 84.251.15.132 |
3.28ms from Helsinki,
FI
|
|
| 187.101.121.148 |
4.55ms from Osasco,
BR
|
|
| 220.245.22.180 |
1.15ms from Perth,
AU
|
|
| 104.140.133.100 |
0.45ms from Phoenix,
US
|
|
| 152.92.209.4 |
1.13ms from Rio de Janeiro,
BR
|
|
| 34.8.156.84 |
0.09ms from Santiago de Queretaro,
MX
|
|
| 65.98.70.164 |
0.18ms from Secaucus,
US
|
|
| 148.153.252.164 |
1.02ms from Singapore,
SG
|
|
| 43.206.74.4 |
0.19ms from Tokyo,
JP
|
|
| 110.131.197.244 |
9.51ms from Tokyo,
JP
|
|
| 23.254.224.196 |
0.20ms from Amsterdam,
NL
|
|
| 13.95.234.20 |
0.23ms from Amsterdam,
NL
|
|
| 96.118.131.132 |
0.94ms from Chicago,
US
|
|
| 47.186.81.68 |
2.29ms from Dallas,
US
|
|
| 109.77.65.196 |
2.63ms from Dublin,
IE
|
|
| 213.32.255.212 |
0.97ms from Erbil,
IQ
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
IPinfo ProbeNet
in Hong Kong, HK
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