202.205.108.0/24
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 | BJR-CERNET |
WHOIS Details
inetnum: 202.204.0.0 - 202.207.255.255 netname: BJR-CERNET descr: China Education and Research Network descr: Beijing Regional Network country: CN admin-c: CER-AP tech-c: CER-AP abuse-c: AC1685-AP status: ALLOCATED PORTABLE remarks: origin AS4538 mnt-by: APNIC-HM mnt-lower: MAINT-CERNET-AP mnt-routes: MAINT-CERNET-AP mnt-irt: IRT-CERNET-AP last-modified: 2020-09-03T09:16:26Z 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 |
|---|---|---|
| 99.2.174.184 |
17.26ms from Atlanta,
US
|
|
| 52.131.38.8 |
3.44ms from Beijing,
CN
|
|
| 171.214.6.8 |
1.81ms from Chengdu,
CN
|
|
| 103.100.208.88 |
1.73ms from Hong Kong,
HK
|
|
| 71.10.126.232 |
17.27ms from Minneapolis,
US
|
|
| 178.121.179.56 |
6.38ms from Minsk,
BY
|
|
| 82.64.250.168 |
1.79ms from Paris,
FR
|
|
| 90.88.53.8 |
2.20ms from Paris,
FR
|
|
| 24.130.28.152 |
6.18ms from San Jose,
US
|
|
| 183.96.71.24 |
1.41ms from Seoul,
KR
|
|
| 1.165.115.88 |
1.71ms from Taichung,
TW
|
|
| 196.185.84.184 |
11.36ms from Tunis,
TN
|
|
| 81.247.149.152 |
2.07ms from Brussels,
BE
|
|
| 173.191.173.152 |
15.88ms from Chicago,
US
|
|
| 147.161.227.24 |
0.68ms from Duesseldorf,
DE
|
|
| 185.9.21.24 |
3.76ms from Geneve,
CH
|
|
| 43.144.127.200 |
2.80ms from Guangzhou,
CN
|
|
| 171.228.54.216 |
2.60ms from Hanoi,
VN
|
|
| 45.202.145.72 |
1.25ms from Hong Kong,
HK
|
|
| 128.129.48.104 |
0.91ms from Montreal,
CA
|
|
| 78.201.57.8 |
1.49ms from Paris,
FR
|
|
| 108.233.160.8 |
7.07ms from Redding,
US
|
|
| 50.115.127.232 |
0.89ms from Salt Lake City,
US
|
|
| 220.141.203.120 |
0.96ms from Taipei,
TW
|
|
| 114.116.255.104 |
3.40ms from Tianjin,
CN
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
IPinfo ProbeNet
in Moscow, RU
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