210.72.95.0/24

AS7497 · Computer Network Information Center of Chinese Academy of Sciences (CNIC-CAS)

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Summary

Country	China
Domain	cnic.cn
ASN	AS7497
Parent Range	210.72.0.0/17
Registry	APNIC
ID	CSTNET-CN

WHOIS Details

inetnum:        210.72.0.0 - 210.72.127.255
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:          210.72.0.0/17
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:  2023-10-06T05:09:22Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 210.72.95.0/24

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

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
210.72.238.0/24	AS9814	bei jing zhao shuang co.,ltd	256

Hosted domains

There are 3 domain names hosted across 3 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
210.72.95.47	piggtex.bio	1
210.72.95.46	amphibiachina.org	1
210.72.95.61	covid19evolution.net	1

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.

Useful for Cybersecurity

Read more

Pingable IPs

27 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
210.72.95.1	AS7497 Computer Network Information Center of Chinese Academy of Sciences (CNIC-CAS)	`41.07ms` 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
178.117.180.56	AS6848 Telenet BV	`5.72ms` from Brussels, BE
223.254.128.216	AS55933 Cloudie Limited	`1.13ms` from Hong Kong, HK
76.208.32.200	AS7018 AT&T Enterprises, LLC	`4.78ms` from Houston, US
210.117.59.120	AS9318 SK Broadband Co Ltd	`1.62ms` from Incheon, KR
122.52.234.168	AS9299 Philippine Long Distance Telephone Company	`1.22ms` from Manila, PH
18.231.115.152	AS16509 Amazon.com, Inc.	`0.15ms` from Osasco, BR
73.84.25.104	AS7922 Comcast Cable Communications, LLC	`9.82ms` from Pompano Beach, US
75.111.10.40	AS19108 Optimum	`15.41ms` from San Jose, US
124.35.77.40	AS17506 ARTERIA Networks Corporation	`1.82ms` from Tokyo, JP
196.187.73.40	AS327934 SOCIETE NATIONALE DES TELECOMMUNICATIONS (Tunisie Telecom)	`17.54ms` from Tunis, TN
20.246.8.72	AS8075 Microsoft Corporation	`0.34ms` from Boydton, US
104.4.100.88	AS7018 AT&T Enterprises, LLC	`18.31ms` from Chicago, US
74.130.18.24	AS10796 Charter Communications Inc	`16.52ms` from Cleveland, US
1.55.64.216	AS18403 FPT Telecom Company	`1.29ms` from Ho Chi Minh City, VN
202.47.197.40	AS4637 Telstra Global	`0.94ms` from Hong Kong, HK
46.245.234.136	AS57973 LLC VK	`0.55ms` from Kazan, RU
79.31.143.8	AS3269 Telecom Italia S.p.A.	`5.09ms` from Milan, IT
209.96.112.24	AS400869 Bethlehem Area School District	`4.41ms` from Philadelphia, US
35.173.148.120	AS14618 Amazon.com, Inc.	`0.23ms` from Reston, US
87.228.110.136	AS49505 JSC Selectel	`0.46ms` from Saint Petersburg, RU
211.40.212.8	AS3786 LG DACOM Corporation	`6.37ms` from Seoul, KR
14.79.77.216	AS4766 Korea Telecom	`3.37ms` from Seoul, KR
37.122.179.88	AS8585 Crnogorski Telekom a.d.Podgorica	`14.01ms` from Zagreb, HR
99.110.58.104	AS7018 AT&T Enterprises, LLC	`4.71ms` from Atlanta, US
149.87.83.232	AS52444 Pogliotti & Pogliotti Construcciones S.A.	`6.50ms` from Buenos Aires, AR

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.

traceroute -a -n -q1 -f6 210.72.95.149

traceroute to 210.72.95.149 (210.72.95.149): 64 hops max, 52 byte packets

6 [AS7497] 103.2.211.130 5.149 ms

7 [AS7497] 159.226.254.93 4.836 ms

8 [AS7497] 159.226.254.142 9.472 ms

9 [AS7497] 159.226.253.182 42.967 ms

10 [] 101.252.253.52 45.28 ms

11 *

12 *

13 [AS7497] 210.72.95.149 42.91 ms

Measurement taken from

IPinfo ProbeNet in Beijing, CN

On January 19th 2026

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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