210.76.208.0/23

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 210.76.192.0/19
Registry APNIC
ID CSTNET-CN

WHOIS Details

inetnum:        210.76.192.0 - 210.76.223.255
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:  2023-10-10T01:35:49Z
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:          210.76.192.0/19
descr:          Chinese Science & Technology Network
country:        CN
origin:         AS7497
mnt-by:         MAINT-CSTNET-CN
last-modified:  2023-10-06T05:09:24Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 210.76.208.0/23

Range ASN Company Num of IPs
210.76.192.0/19 AS7497 Computer Network Information Center of Chinese Academy of Sciences (CNIC-CAS) 8,192

Nearby Ranges

BGP prefixes that overlap with 210.76.0.0/16

Range ASN Company Num of IPs
210.76.64.0/19 AS134773 Digital Guangdong Network Construction Co, Ltd 8,192
210.76.0.0/19 AS24137 HeNan Ping Coal Group 8,192
210.76.32.0/19 AS4837 The Science&Technology Information Center of Heilongjiang 8,192
210.76.192.0/19 AS7497 Computer Network Information Center of Chinese Academy of Sciences (CNIC-CAS) 8,192

Hosted domains

There are no domains currently hosted on this ASN.

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

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
2.133.190.7 AS9198 JSC Kazakhtelecom 2.09ms from Almaty, KZ
84.177.208.103 AS3320 Deutsche Telekom AG 1.92ms from Berlin, DE
177.253.84.23 AS27831 Colombia Móvil 0.45ms from Bogota, CO
84.236.104.103 AS20845 DIGI Tavkozlesi es Szolgaltato Kft. 4.91ms from Budapest, HU
58.148.84.7 AS17858 LG POWERCOMM 2.20ms from Incheon, KR
198.186.159.199 AS19002 Financial Database Services 4.20ms from Las Vegas, US
90.218.207.87 AS5607 Sky UK Limited 2.74ms from London, GB
75.204.34.119 AS6167 Verizon Business 16.29ms from Los Angeles, US
23.114.204.71 AS7018 AT&T Enterprises, LLC 5.58ms from Los Angeles, US
54.197.230.231 AS14618 Amazon.com, Inc. 0.19ms from Reston, US
81.198.229.119 AS12578 SIA Tet 0.70ms from Riga, LV
87.21.216.23 AS3269 Telecom Italia S.p.A. 2.54ms from Rome, IT
1.99.15.247 AS4766 Korea Telecom 2.08ms from Seoul, KR
136.163.217.71 AS197425 Saab AB 4.26ms from Stockholm, SE
77.35.234.71 AS12389 PJSC Rostelecom 1.19ms from Vladivostok, RU
77.67.50.23 AS3257 GTT Communications Inc. 0.86ms from Amsterdam, NL
151.203.62.71 AS701 Verizon Business 2.03ms from Boston, US
5.13.161.103 AS8708 DIGI ROMANIA S.A. 4.87ms from Bucharest, RO
182.145.91.39 AS4134 CHINANET-BACKBONE 6.50ms from Chengdu, CN
84.131.226.151 AS3320 Deutsche Telekom AG 2.20ms from Duesseldorf, DE
84.64.112.247 AS5378 Vodafone Limited 10.13ms from Edinburgh, GB
23.249.19.71 AS400618 Prime Security Corp. 0.28ms from Hong Kong, HK
180.117.245.55 AS140292 CHINATELECOM Jiangsu province Suzhou 5G network 5.96ms from Huai'an, CN
112.179.235.71 AS4766 Korea Telecom 1.28ms from Incheon, KR
46.26.130.215 AS12430 VODAFONE ESPANA S.A.U. 8.69ms from Madrid, ES

Traceroute

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

$
traceroute -a -n -q1 -m10 210.76.208.14
traceroute to 210.76.208.14 (210.76.208.14): 10 hops max, 52 byte packets
2 *
3 [AS3491] 63.223.17.242 47.266 ms
4 [AS3491] 63.220.198.25 47.349 ms
8 *
9 *
10 *
Measurement taken from IPinfo ProbeNet in Singapore, SG
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