119.78.253.0/24
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 | 119.78.0.0/15 |
| Registry | APNIC |
| ID | CSTNET-CN |
WHOIS Details
inetnum: 119.78.0.0 - 119.79.255.255 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: 2023-10-12T05:10:09Z 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: 119.78.0.0/15 descr: CSTNET's IP 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: 2023-10-06T05:09:16Z source: APNIC
Overlapping Ranges
BGP prefixes that contain 119.78.253.0/24
| Range | ASN | Company | Num of IPs |
|---|---|---|---|
| 119.78.0.0/15 | AS7497 | Computer Network Information Center of Chinese Academy of Sciences (CNIC-CAS) | 131,072 |
Nearby Ranges
BGP prefixes that overlap with 119.78.0.0/16
| Range | ASN | Company | Num of IPs |
|---|---|---|---|
| 119.78.0.0/15 | AS7497 | Computer Network Information Center of Chinese Academy of Sciences (CNIC-CAS) | 131,072 |
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 |
|---|---|---|
| 40.68.157.24 |
0.21ms from Amsterdam,
NL
|
|
| 27.254.134.24 |
1.11ms from Bangkok,
TH
|
|
| 82.156.38.248 |
1.72ms from Beijing,
CN
|
|
| 135.119.243.152 |
0.28ms from Boydton,
US
|
|
| 69.23.78.104 |
14.48ms from Chicago,
US
|
|
| 104.0.57.248 |
17.82ms from Chicago,
US
|
|
| 73.50.241.40 |
7.42ms from Chicago,
US
|
|
| 91.121.229.168 |
0.06ms from Gravelines,
FR
|
|
| 106.52.48.248 |
2.10ms from Guangzhou,
CN
|
|
| 67.166.167.104 |
7.60ms from Herndon,
US
|
|
| 87.114.64.24 |
2.90ms from London,
GB
|
|
| 68.104.73.184 |
6.76ms from Los Angeles,
US
|
|
| 188.255.66.120 |
1.25ms from Moscow,
RU
|
|
| 158.201.243.232 |
0.71ms from Osaka,
JP
|
|
| 122.9.176.72 |
3.16ms from Shanghai,
CN
|
|
| 126.44.48.216 |
7.29ms from Tokyo,
JP
|
|
| 114.157.130.248 |
19.52ms from Tokyo,
JP
|
|
| 46.46.34.8 |
4.40ms from Vladivostok,
RU
|
|
| 113.46.215.200 |
1.94ms from Guangzhou,
CN
|
|
| 1.61.40.152 |
4.66ms from Harbin,
CN
|
|
| 206.72.0.216 |
10.04ms from Kansas City,
US
|
|
| 42.191.214.72 |
2.29ms from Kuala Lumpur,
MY
|
|
| 77.230.24.248 |
10.78ms from Madrid,
ES
|
|
| 31.37.65.136 |
9.49ms from Marseille,
FR
|
|
| 139.28.223.184 |
0.92ms from Moscow,
RU
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
IPinfo ProbeNet
in Santa Clara, 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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