210.77.86.0/23
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 | 210.77.64.0/19 |
| Registry | APNIC |
| ID | CSTNET-CN |
WHOIS Details
inetnum: 210.77.64.0 - 210.77.95.255 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: 2023-10-10T01:38:40Z 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: 210.77.64.0/19 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: 2023-10-06T05:09:25Z source: APNIC
Overlapping Ranges
BGP prefixes that contain 210.77.86.0/23
| Range | ASN | Company | Num of IPs |
|---|---|---|---|
| 210.77.64.0/19 | AS7497 | Computer Network Information Center of Chinese Academy of Sciences (CNIC-CAS) | 8,192 |
Nearby Ranges
BGP prefixes that overlap with 210.77.0.0/16
| Range | ASN | Company | Num of IPs |
|---|---|---|---|
| 210.77.0.0/19 | AS7497 | Computer Network Information Center of Chinese Academy of Sciences (CNIC-CAS) | 8,192 |
| 210.77.128.0/19 | AS23724 | 21ViaNet(China),Inc. | 8,192 |
| 210.77.192.0/19 | AS4808 | China Broadcasting Shandong Network Co., Ltd. Jinan Branch | 8,192 |
| 210.77.224.0/19 | AS4808 | China Great Wall Network | 8,192 |
| 210.77.64.0/19 | AS7497 | Computer Network Information Center of Chinese Academy of Sciences (CNIC-CAS) | 8,192 |
| 210.77.176.0/20 | AS18241 | State Power Information Net | 4,096 |
| 210.77.176.0/20 | AS9814 | State Power Information Net | 4,096 |
| 210.77.154.0/24 | AS4835 | Full Link (China),Inc. | 256 |
Hosted domains
There are 15 domain names hosted across 10 IP addresses on this ASN. Checkout our API to access full domain hosting information.
| IP Address | Domain | Domains on this IP |
|---|---|---|
| 210.77.86.24 | l361.com | 3 |
| 210.77.87.132 | gcerecs.org.cn | 3 |
| 210.77.87.175 | soil-interface.cn | 2 |
| 210.77.87.71 | geointx.com | 1 |
| 210.77.86.55 | wbschina.cn | 1 |
| 210.77.86.13 | ioncas.com | 1 |
| 210.77.86.53 | gwi.gd.cn | 1 |
| 210.77.86.2 | caschem.ac.cn | 1 |
| 210.77.86.23 | itipsy.cn | 1 |
| 210.77.87.131 | soil.gd.cn | 1 |
Hosted domains API
Pingable IPs
69 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 210.77.87.42 |
5.73ms from Guangzhou,
CN
|
|
| 210.77.86.17 |
15.34ms from Wuhan,
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 |
|---|---|---|
| 83.110.22.151 |
2.58ms from Al Fujairah City,
AE
|
|
| 217.81.114.199 |
10.97ms from Frankfurt am Main,
DE
|
|
| 218.66.176.151 |
6.93ms from Fuzhou,
CN
|
|
| 92.31.71.7 |
7.93ms from London,
GB
|
|
| 37.14.74.231 |
9.20ms from Madrid,
ES
|
|
| 79.49.48.55 |
4.12ms from Milan,
IT
|
|
| 24.190.33.199 |
4.88ms from New York City,
US
|
|
| 68.202.252.199 |
14.19ms from Orlando,
US
|
|
| 106.68.243.119 |
1.16ms from Perth,
AU
|
|
| 100.41.19.231 |
0.79ms from Philadelphia,
US
|
|
| 3.161.41.231 |
0.08ms from Santiago de Queretaro,
MX
|
|
| 222.106.253.135 |
1.49ms from Seoul,
KR
|
|
| 83.24.202.167 |
1.80ms from Warsaw,
PL
|
|
| 111.51.157.167 |
8.66ms from Xi'an,
CN
|
|
| 222.154.153.7 |
3.39ms from Auckland,
NZ
|
|
| 58.8.81.119 |
1.82ms from Bangkok,
TH
|
|
| 140.143.85.23 |
0.75ms from Chengdu,
CN
|
|
| 74.47.193.87 |
10.14ms from Chicago,
US
|
|
| 217.251.32.71 |
6.48ms from Frankfurt am Main,
DE
|
|
| 211.178.22.55 |
0.98ms from Incheon,
KR
|
|
| 122.194.36.119 |
4.76ms from Nanjing,
CN
|
|
| 158.46.112.215 |
7.39ms from Novosibirsk,
RU
|
|
| 176.183.197.135 |
7.81ms from Paris,
FR
|
|
| 14.83.207.167 |
1.17ms from Seoul,
KR
|
|
| 87.54.66.39 |
1.59ms from Skanderborg,
DK
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
IPinfo ProbeNet
in Huai'an, 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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