210.73.62.0/23
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 | 210.73.0.0/18 |
| Registry | APNIC |
| ID | CSTNET-CN |
WHOIS Details
inetnum: 210.73.0.0 - 210.73.63.255 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 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: 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 was validated on 2025-07-25 abuse-mailbox: abuse-ip@cstnet.cn 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: 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: 210.73.0.0/18 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 210.73.62.0/23
| Range | ASN | Company | Num of IPs |
|---|---|---|---|
| 210.73.0.0/18 | AS7497 | Computer Network Information Center of Chinese Academy of Sciences (CNIC-CAS) | 16,384 |
Nearby Ranges
BGP prefixes that overlap with 210.73.0.0/16
| Range | ASN | Company | Num of IPs |
|---|---|---|---|
| 210.73.0.0/18 | AS7497 | Computer Network Information Center of Chinese Academy of Sciences (CNIC-CAS) | 16,384 |
| 210.73.64.0/19 | AS18239 | (CPIP)Beijing Information Highway Corp | 8,192 |
| 210.73.128.0/19 | AS4134 | Wucheng District of Jinhua City huan cheng | 8,192 |
| 210.73.160.0/19 | AS45090 | Tencent cloud computing (Beijing) Co., Ltd. | 8,192 |
| 210.73.224.0/19 | AS4808 | Shanghai Hongmao Information Technology Co. Ltd | 8,192 |
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 |
|---|---|---|
| 216.66.83.103 |
0.24ms from Athens,
GR
|
|
| 14.245.70.119 |
1.13ms from Da Nang,
VN
|
|
| 75.203.196.199 |
7.31ms from Denver,
US
|
|
| 4.210.93.151 |
0.15ms from Dublin,
IE
|
|
| 8.220.155.55 |
0.22ms from Manila,
PH
|
|
| 124.44.66.119 |
3.68ms from Osaka,
JP
|
|
| 3.91.77.247 |
0.57ms from Reston,
US
|
|
| 212.29.215.7 |
1.66ms from Tel Aviv,
IL
|
|
| 147.235.209.167 |
0.22ms from Tel Aviv,
IL
|
|
| 58.89.133.103 |
7.23ms from Tokyo,
JP
|
|
| 83.64.8.103 |
5.10ms from Vienna,
AT
|
|
| 83.97.154.39 |
13.16ms from A Coruna,
ES
|
|
| 134.164.2.23 |
0.59ms from Atlanta,
US
|
|
| 8.141.144.215 |
2.03ms from Beijing,
CN
|
|
| 105.243.9.151 |
1.91ms from Cape Town,
ZA
|
|
| 193.221.192.87 |
0.30ms from Chicago,
US
|
|
| 89.168.207.119 |
5.11ms from Erith,
GB
|
|
| 189.115.175.119 |
10.48ms from Joao Pessoa,
BR
|
|
| 82.16.98.7 |
5.88ms from London,
GB
|
|
| 91.247.44.71 |
8.76ms from Madrid,
ES
|
|
| 108.158.83.119 |
0.20ms from Manama,
BH
|
|
| 78.145.194.151 |
3.67ms from Manchester,
GB
|
|
| 71.197.165.215 |
3.04ms from Seattle,
US
|
|
| 115.3.152.23 |
2.36ms from Seoul,
KR
|
|
| 118.220.140.135 |
6.36ms from Seoul,
KR
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
IPinfo ProbeNet
in Dallas, 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.
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