210.72.128.0/19
AS7497 · Computer Network Information Center of Chinese Academy of Sciences (CNIC-CAS)
Need more data or want to access it via API or data downloads? Sign up to get free access
Sign up for free ›
WHOIS Details
inetnum: 210.72.128.0 - 210.72.159.255 netname: CSTNET-CN descr: Computer Network Information Center of Chinese Academy of Sciences (CNIC-CAS) country: CN org: ORG-CA107-AP admin-c: CNIC1-AP tech-c: CNIC1-AP abuse-c: AC2741-AP status: ALLOCATED PORTABLE 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-CSTNET-CN mnt-routes: MAINT-CSTNET-CN mnt-irt: IRT-CSTNET-CN last-modified: 2023-10-09T05:58:10Z source: APNIC irt: IRT-CSTNET-CN address: 2 Dongsheng South Road, Haidian District, Beijing Beijing 100190 e-mail: [email protected] abuse-mailbox: [email protected] admin-c: CNIC1-AP tech-c: CNIC1-AP auth: # Filtered remarks: [email protected] was validated on 2025-07-25 mnt-by: MAINT-CSTNET-CN last-modified: 2025-11-18T00:35:26Z source: APNIC organisation: ORG-CA107-AP org-name: CNIC-CAS org-type: LIR country: CN address: 2 Dongsheng South Road, Haidian District phone: +86.10.58812266 e-mail: [email protected] mnt-ref: APNIC-HM mnt-by: APNIC-HM last-modified: 2023-09-05T02:18:50Z source: APNIC role: ABUSE CSTNETCN country: ZZ address: 2 Dongsheng South Road, Haidian District, Beijing Beijing 100190 phone: +000000000 e-mail: [email protected] admin-c: CNIC1-AP tech-c: CNIC1-AP nic-hdl: AC2741-AP remarks: Generated from irt object IRT-CSTNET-CN remarks: [email protected] was validated on 2025-07-25 abuse-mailbox: [email protected] mnt-by: APNIC-ABUSE last-modified: 2025-07-25T01:16:46Z source: APNIC role: Computer Network Information Center of Chinese Academy of Sciences administrator address: 2 Dongsheng South Road, Haidian District, Beijing Beijing 100190 country: CN phone: +86.10.58812266 e-mail: [email protected] admin-c: CNIC1-AP tech-c: CNIC1-AP nic-hdl: CNIC1-AP mnt-by: MAINT-CNICOCAOS-CN last-modified: 2022-05-12T07:31:01Z source: APNIC route: 210.72.128.0/19 descr: Route origin from CSTNET country: CN origin: AS7497 remarks: Please contact [email protected] if you have any remarks: questions regarding this object. remarks: Antispam mail please send to [email protected]. notify: [email protected] mnt-by: MAINT-CSTNET-CN last-modified: 2023-10-06T05:09:23Z source: APNIC
Nearby Ranges
BGP prefixes that overlap with 210.72.0.0/16
| Range | ASN | Company | Num of IPs |
|---|---|---|---|
| 210.72.0.0/17 | AS7497 | Computer Network Information Center of Chinese Academy of Sciences (CNIC-CAS) | 32,768 |
| 210.72.160.0/19 | AS4808 | China Internet Network Information Center | 8,192 |
| 210.72.192.0/19 | AS4808 | Communication Center, China Aerospace | 8,192 |
Hosted domains
There are 20 domain names hosted across 17 IP addresses on this ASN. Checkout our API to access full domain hosting information.
| IP Address | Domain | Domains on this IP |
|---|---|---|
| 210.72.156.89 | genedatabase.cn | 2 |
| 210.72.130.43 | synl.ac.cn | 1 |
| 210.72.128.101 | sipsys.com | 1 |
| 210.72.132.162 | cascloudwing.com.cn | 1 |
| 210.72.156.93 | ecocodr-iocas.top | 1 |
| 210.72.146.16 | xaams.cn | 1 |
| 210.72.157.143 | cmbol.cn | 1 |
Hosted domains API
Pingable IPs
205 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 210.72.150.245 |
20.19ms from Beijing,
CN
|
|
| 210.72.129.1 |
14.40ms from Beijing,
CN
|
|
| 210.72.132.162 |
15.63ms from Beijing,
CN
|
|
| 210.72.134.1 |
13.62ms from Beijing,
CN
|
|
| 210.72.144.38 |
20.80ms from Beijing,
CN
|
|
| 210.72.154.14 |
3.60ms from Beijing,
CN
|
|
| 210.72.158.63 |
17.61ms from Beijing,
CN
|
|
| 210.72.149.6 |
21.56ms from Beijing,
CN
|
|
| 210.72.147.3 |
23.61ms from Beijing,
CN
|
|
| 210.72.128.1 |
14.24ms from Beijing,
CN
|
|
| 210.72.155.63 |
3.44ms from Beijing,
CN
|
|
| 210.72.148.62 |
21.48ms from Beijing,
CN
|
|
| 210.72.131.177 |
16.51ms from Beijing,
CN
|
|
| 210.72.146.1 |
19.12ms from Beijing,
CN
|
|
| 210.72.133.8 |
14.78ms from Beijing,
CN
|
|
| 210.72.153.254 |
2.94ms from Tianjin,
CN
|
|
| 210.72.137.236 |
17.21ms from Beijing,
CN
|
|
| 210.72.130.132 |
14.15ms from Beijing,
CN
|
|
| 210.72.157.110 |
17.78ms from Beijing,
CN
|
|
| 210.72.156.86 |
16.90ms from Beijing,
CN
|
|
| 210.72.145.121 |
20.20ms from Beijing,
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 |
|---|---|---|
| 218.207.69.35 |
4.97ms from Beijing,
CN
|
|
| 180.76.184.19 |
3.42ms from Beijing,
CN
|
|
| 93.126.148.227 |
18.18ms from Beirut,
LB
|
|
| 100.20.95.99 |
0.21ms from Boardman,
US
|
|
| 160.32.254.3 |
9.10ms from Chicago,
US
|
|
| 54.217.178.195 |
0.19ms from Dublin,
IE
|
|
| 102.219.149.179 |
5.28ms from Johannesburg,
ZA
|
|
| 177.241.138.3 |
17.51ms from Los Angeles,
US
|
|
| 68.124.154.163 |
2.17ms from Los Angeles,
US
|
|
| 151.5.115.3 |
1.63ms from Milan,
IT
|
|
| 126.90.231.147 |
8.52ms from Osaka,
JP
|
|
| 31.31.239.243 |
2.64ms from Prague,
CZ
|
|
| 200.155.21.83 |
1.23ms from Rio de Janeiro,
BR
|
|
| 213.179.34.83 |
1.99ms from Sandefjord,
NO
|
|
| 189.155.136.19 |
14.32ms from Santiago de Queretaro,
MX
|
|
| 177.141.152.19 |
5.40ms from Sao Paulo,
BR
|
|
| 76.146.195.147 |
3.62ms from Seattle,
US
|
|
| 27.94.45.3 |
1.06ms from Tokyo,
JP
|
|
| 222.8.1.243 |
6.65ms from Tokyo,
JP
|
|
| 172.176.122.19 |
0.17ms from Boydton,
US
|
|
| 89.214.194.147 |
12.14ms from Braga,
PT
|
|
| 3.18.216.147 |
0.20ms from Columbus,
US
|
|
| 80.131.211.227 |
2.02ms from Hamburg,
DE
|
|
| 217.146.127.99 |
7.52ms from London,
GB
|
|
| 77.101.7.179 |
13.95ms from London,
GB
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
IPinfo ProbeNet
in Singapore, SG
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