210.73.32.0/22

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

Need more data or want to access it via API or data downloads? Sign up to get free access

Sign up for free ›

Summary

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 210.73.32.0/22

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
210.73.128.0/19 AS4134 Wucheng District of Jinhua City huan cheng 8,192
210.73.64.0/19 AS18239 (CPIP)Beijing Information Highway Corp 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
210.73.208.0/20 AS4134 Beijing capitalonline data service co.,LTD 4,096
210.73.208.0/20 AS4808 Beijing capitalonline data service co.,LTD 4,096

Hosted domains

There is 1 domain name hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
210.73.35.196 dcxjegi.cn 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

Pingable IPs

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

IP Address ASN Details
210.73.35.219 AS7497 Computer Network Information Center of Chinese Academy of Sciences (CNIC-CAS) 45.04ms 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
77.60.116.214 AS1136 KPN B.V. 3.91ms from Amsterdam, NL
69.130.156.182 AS4181 TDS TELECOM 6.28ms from Atlanta, US
18.239.252.198 AS16509 Amazon.com, Inc. 0.19ms from Budapest, HU
122.165.210.150 AS24560 Bharti Airtel Ltd., Telemedia Services 12.94ms from Chennai, IN
108.224.188.182 AS7018 AT&T Enterprises, LLC 9.63ms from Columbus, US
118.217.19.38 AS9318 SK Broadband Co Ltd 1.74ms from Incheon, KR
23.54.49.246 AS16625 Akamai Technologies, Inc. 0.72ms from Jakarta, ID
125.73.162.102 AS4134 CHINANET-BACKBONE 4.89ms from Nanning, CN
192.18.205.102 AS31898 Oracle Corporation 0.52ms from Phoenix, US
45.47.245.70 AS11351 Charter Communications Inc 13.74ms from Piscataway, US
119.202.198.38 AS4766 Korea Telecom 4.52ms from Seoul, KR
222.115.35.150 AS4766 Korea Telecom 7.78ms from Seoul, KR
60.237.127.198 AS2518 BIGLOBE Inc. 14.46ms from Tokyo, JP
216.21.128.22 AS21723 GOCO TECHNOLOGY LIMITED PARTNERSHIP 0.57ms from Vancouver, CA
194.186.148.214 AS3216 PJSC "Vimpelcom" 0.54ms from Yekaterinburg, RU
100.20.21.6 AS16509 Amazon.com, Inc. 0.17ms from Boardman, US
186.145.206.70 AS10620 Telmex Colombia S.A. 13.82ms from Bogota, CO
34.247.136.150 AS16509 Amazon.com, Inc. 0.20ms from Dublin, IE
89.232.82.134 AS28840 PJSC "TATTELECOM" 1.42ms from Kazan, RU
187.150.30.230 AS8151 UNINET 12.44ms from Miami, US
176.207.163.6 AS1267 WIND TRE S.P.A. 8.79ms from Milan, IT
97.100.94.86 AS33363 Charter Communications, Inc 12.04ms from Orlando, US
210.236.179.22 AS9351 ZTV CO.,LTD 3.75ms from Osaka, JP
200.158.155.134 AS27699 TELEFÔNICA BRASIL S.A 1.44ms from Osasco, BR
182.215.16.54 AS17858 LG POWERCOMM 6.74ms from Seoul, KR

Traceroute

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

$
traceroute -a -n -q1 -f6 210.73.35.190
traceroute to 210.73.35.190 (210.73.35.190): 64 hops max, 52 byte packets
6 [AS7497] 103.2.211.128 4.492 ms
10 *
11 *
12 *
13 *
14 *
15 [AS7497] 210.73.35.190 52.988 ms
Measurement taken from IPinfo ProbeNet in Beijing, CN
On

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.

An API built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

IPinfo for all your IP geolocation needs

Our IP tools

Explore all tools
What is my IP

What is my IP

Test our data accuracy by viewing insights from your IP address.

See your IP address
Map IPs

Map IPs

Paste up to 500,000 IPs to see where they're located on a map.

Try Map IPs
Summarize IPs

Summarize IPs

Use our data visualization tool to create a visual overview of multiple IPs.

Try Summarize IPs