202.120.146.0/24
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 | CERNET-CN |
WHOIS Details
inetnum: 202.112.0.0 - 202.121.255.255 netname: CERNET-CN descr: China Education and Research Network descr: China Education and Research Network Center descr: Tsinghua University descr: Beijing, 100084 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: 2020-09-03T09:16:29Z source: APNIC irt: IRT-CERNET-AP address: Network Center, address: FIT-3-220, 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: abuse@cernet.edu.cn was validated on 2026-03-05 mnt-by: MAINT-CERNET-AP last-modified: 2026-03-05T06:39:56Z source: APNIC role: ABUSE CERNETAP country: ZZ address: Network Center, address: FIT-3-220, 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 2026-03-05 abuse-mailbox: abuse@cernet.edu.cn mnt-by: APNIC-ABUSE last-modified: 2026-03-05T06:40:20Z 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 is 1 domain name hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.
| IP Address | Domain | Domains on this IP |
|---|---|---|
| 202.120.146.16 | pharmadiamond.com | 1 |
Hosted domains API
Pingable IPs
3 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 202.120.146.70 |
2.71ms from Shanghai,
CN
|
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 |
|---|---|---|
| 98.230.191.8 |
4.64ms from Atlanta,
US
|
|
| 77.183.2.120 |
2.75ms from Berlin,
DE
|
|
| 136.50.82.184 |
6.75ms from Dallas,
US
|
|
| 41.181.5.200 |
1.45ms from Johannesburg,
ZA
|
|
| 172.116.23.136 |
4.29ms from Los Angeles,
US
|
|
| 23.223.73.168 |
0.14ms from Milan,
IT
|
|
| 180.117.127.248 |
6.37ms from Nanjing,
CN
|
|
| 173.170.116.168 |
8.83ms from Orlando,
US
|
|
| 187.37.176.72 |
6.03ms from Osasco,
BR
|
|
| 186.6.171.184 |
2.94ms from Santo Domingo,
DO
|
|
| 111.220.197.24 |
1.69ms from Sydney,
AU
|
|
| 118.80.19.120 |
4.05ms from Taiyuan,
CN
|
|
| 154.72.232.104 |
0.88ms from Tunis,
TN
|
|
| 71.195.68.88 |
10.31ms from Ashburn,
US
|
|
| 85.74.141.232 |
1.04ms from Athens,
GR
|
|
| 35.167.8.232 |
0.19ms from Boardman,
US
|
|
| 98.212.33.104 |
4.44ms from Chicago,
US
|
|
| 47.4.31.120 |
5.37ms from Dallas,
US
|
|
| 122.44.60.56 |
1.95ms from Incheon,
KR
|
|
| 1.247.174.200 |
2.47ms from Incheon,
KR
|
|
| 161.230.55.216 |
7.86ms from Lisbon,
PT
|
|
| 90.213.41.248 |
12.96ms from London,
GB
|
|
| 24.73.47.8 |
5.18ms from Orlando,
US
|
|
| 187.182.165.168 |
6.30ms from Osasco,
BR
|
|
| 136.38.107.216 |
0.81ms from Salt Lake City,
US
|
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