210.72.147.0/24
AS7497 · Computer Network Information Center of Chinese Academy of Sciences (CNIC-CAS)
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| Country |
China
|
| Domain | cnic.cn |
| ASN | AS7497 |
| Parent Range | 210.72.128.0/19 |
| Registry | APNIC |
| ID | CSTNET-CN |
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: abuse-ip@cstnet.cn abuse-mailbox: abuse-ip@cstnet.cn admin-c: CNIC1-AP tech-c: CNIC1-AP auth: # Filtered remarks: abuse-ip@cstnet.cn is invalid mnt-by: MAINT-CSTNET-CN last-modified: 2026-02-11T13:10:17Z 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: support@cnic.cn 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: abuse-ip@cstnet.cn admin-c: CNIC1-AP tech-c: CNIC1-AP nic-hdl: AC2741-AP remarks: Generated from irt object IRT-CSTNET-CN remarks: abuse-ip@cstnet.cn is invalid abuse-mailbox: abuse-ip@cstnet.cn mnt-by: APNIC-ABUSE last-modified: 2026-02-11T13:11:38Z 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: supervise@cnic.cn 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 lihong@cstnet.cn if you have any remarks: questions regarding this object. remarks: Antispam mail please send to antispam@cstnet.cn. notify: lihong@cstnet.cn mnt-by: MAINT-CSTNET-CN last-modified: 2023-10-06T05:09:23Z source: APNIC
Overlapping Ranges
BGP prefixes that contain 210.72.147.0/24
| Range | ASN | Company | Num of IPs |
|---|---|---|---|
| 210.72.128.0/19 | AS7497 | Computer Network Information Center of Chinese Academy of Sciences (CNIC-CAS) | 8,192 |
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 |
| 210.72.128.0/19 | AS7497 | Computer Network Information Center of Chinese Academy of Sciences (CNIC-CAS) | 8,192 |
Hosted domains
There are no domains currently hosted on this ASN.
Hosted domains API
Pingable IPs
1 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 210.72.147.3 |
25.60ms 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 |
|---|---|---|
| 119.48.145.56 |
2.83ms from Changchun,
CN
|
|
| 74.77.239.168 |
16.92ms from Chicago,
US
|
|
| 97.149.104.168 |
13.62ms from Chicago,
US
|
|
| 171.238.195.184 |
3.86ms from Hanoi,
VN
|
|
| 114.204.193.232 |
1.54ms from Incheon,
KR
|
|
| 95.63.28.152 |
9.21ms from Madrid,
ES
|
|
| 73.241.2.152 |
5.02ms from San Jose,
US
|
|
| 179.130.79.40 |
6.52ms from Sao Paulo,
BR
|
|
| 159.112.94.168 |
7.32ms from Seattle,
US
|
|
| 210.217.58.88 |
1.65ms from Seoul,
KR
|
|
| 120.76.19.88 |
1.50ms from Shenzhen,
CN
|
|
| 179.130.157.72 |
1.94ms from São Paulo,
BR
|
|
| 100.22.188.88 |
0.18ms from Boardman,
US
|
|
| 198.161.6.8 |
6.39ms from Calgary,
CA
|
|
| 75.188.232.248 |
8.08ms from Columbus,
US
|
|
| 78.34.41.40 |
6.55ms from Duesseldorf,
DE
|
|
| 2.166.32.8 |
13.50ms from Hamburg,
DE
|
|
| 89.145.221.88 |
2.23ms from London,
GB
|
|
| 31.33.98.136 |
1.42ms from Lyon,
FR
|
|
| 92.57.47.152 |
15.16ms from Madrid,
ES
|
|
| 179.119.4.136 |
7.49ms from Novo Hamburgo,
BR
|
|
| 88.124.0.136 |
15.13ms from Paris,
FR
|
|
| 42.238.238.40 |
3.82ms from Zhengzhou,
CN
|
|
| 92.224.186.56 |
2.37ms from Berlin,
DE
|
|
| 155.48.107.8 |
3.00ms from Boston,
US
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
IPinfo ProbeNet
in Salt Lake City, US
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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