210.75.224.0/19
AS7497 · Computer Network Information Center of Chinese Academy of Sciences (CNIC-CAS)
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WHOIS Details
inetnum: 210.75.224.0 - 210.75.255.255 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: 2023-10-10T01:35:49Z 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: 210.75.224.0/19 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: 2023-10-06T05:09:24Z source: APNIC
Nearby Ranges
BGP prefixes that overlap with 210.75.0.0/16
| Range | ASN | Company | Num of IPs |
|---|---|---|---|
| 210.75.192.0/19 | AS18239 | China Internet Network Information Center | 8,192 |
Hosted domains
There are 27 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 |
|---|---|---|
| 210.75.250.229 | sdjcgafj.gov.cn | 1 |
| 210.75.242.6 | cstcloud.net | 1 |
| 210.75.250.218 | bgs.com.cn | 1 |
Hosted domains API
Pingable IPs
534 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 210.75.224.254 |
1.35ms from Beijing,
CN
|
|
| 210.75.249.211 |
30.75ms from Beijing,
CN
|
|
| 210.75.233.62 |
2.64ms from Chengdu,
CN
|
|
| 210.75.240.22 |
1.28ms from Beijing,
CN
|
|
| 210.75.242.6 |
3.05ms from Beijing,
CN
|
|
| 210.75.241.125 |
1.29ms from Beijing,
CN
|
|
| 210.75.232.254 |
3.24ms from Chengdu,
CN
|
|
| 210.75.238.1 |
6.05ms from Chengdu,
CN
|
|
| 210.75.252.109 |
6.47ms from Guangzhou,
CN
|
|
| 210.75.235.254 |
3.36ms from Chengdu,
CN
|
|
| 210.75.253.1 |
6.91ms from Guangzhou,
CN
|
|
| 210.75.239.201 |
2.61ms from Chengdu,
CN
|
|
| 210.75.237.253 |
34.19ms from Zhengzhou,
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 |
|---|---|---|
| 151.145.139.3 |
0.58ms from Ashburn,
US
|
|
| 108.75.52.83 |
12.70ms from Atlanta,
US
|
|
| 85.237.88.3 |
0.46ms from Berlin,
DE
|
|
| 156.214.185.163 |
4.01ms from Cairo,
EG
|
|
| 79.247.119.3 |
6.01ms from Frankfurt am Main,
DE
|
|
| 210.223.226.179 |
3.90ms from Incheon,
KR
|
|
| 185.248.0.35 |
0.17ms from London,
GB
|
|
| 70.125.42.51 |
11.15ms from Miami,
US
|
|
| 92.245.186.115 |
5.57ms from Milan,
IT
|
|
| 178.140.72.3 |
1.18ms from Moscow,
RU
|
|
| 173.34.239.147 |
17.34ms from Ottawa,
CA
|
|
| 185.140.70.3 |
0.57ms from Paris,
FR
|
|
| 73.169.178.3 |
3.74ms from Seattle,
US
|
|
| 220.95.95.163 |
7.01ms from Seoul,
KR
|
|
| 210.181.119.83 |
7.56ms from Seoul,
KR
|
|
| 85.184.179.115 |
2.79ms from Skanderborg,
DK
|
|
| 177.206.40.35 |
2.20ms from São Paulo,
BR
|
|
| 185.57.68.3 |
0.59ms from Yerevan,
AM
|
|
| 34.21.24.179 |
0.12ms from Ashburn,
US
|
|
| 5.2.159.67 |
5.01ms from Bucharest,
RO
|
|
| 174.111.108.195 |
3.70ms from Charlotte,
US
|
|
| 149.240.16.3 |
2.32ms from Frankfurt am Main,
DE
|
|
| 64.105.214.35 |
0.51ms from Frankfurt am Main,
DE
|
|
| 182.239.201.51 |
1.92ms from Melbourne,
AU
|
|
| 107.197.20.99 |
6.35ms from Miami,
US
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
IPinfo ProbeNet
in Shenzhen, 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.
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