159.226.240.0/24

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 159.226.0.0/16
Registry APNIC
ID CSTNET-CN

WHOIS Details

inetnum:        159.226.0.0 - 159.226.255.255
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:  2023-09-29T13:07:48Z
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:          159.226.0.0/16
descr:          CSTNET's IP
country:        CN
origin:         AS7497
remarks:        Please contact ip-noc@cstnet.cn if you have any
remarks:        Questions regarding this object.
notify:         ip-noc@cstnet.cn
mnt-by:         MAINT-CSTNET-CN
last-modified:  2023-10-19T06:19:12Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 159.226.240.0/24

Range ASN Company Num of IPs
159.226.0.0/16 AS7497 Computer Network Information Center of Chinese Academy of Sciences (CNIC-CAS) 65,536

Nearby Ranges

BGP prefixes that overlap with 159.226.0.0/16

Range ASN Company Num of IPs
159.226.0.0/16 AS7497 Computer Network Information Center of Chinese Academy of Sciences (CNIC-CAS) 65,536

Hosted domains

There are 4 domain names hosted across 4 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
159.226.240.66 rcees.ac.cn 1
159.226.240.250 skleac.ac.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

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

IP Address ASN Details
159.226.240.52 AS7497 Computer Network Information Center of Chinese Academy of Sciences (CNIC-CAS) 2.82ms 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
77.171.225.56 AS1136 KPN B.V. 1.91ms from Amsterdam, NL
71.200.118.200 AS7922 Comcast Cable Communications, LLC 4.35ms from Ashburn, US
84.173.219.8 AS3320 Deutsche Telekom AG 2.86ms from Berlin, DE
151.226.192.40 AS5607 Sky UK Limited 1.55ms from Erith, GB
175.162.1.56 AS4837 CHINA UNICOM China169 Backbone 8.08ms from Liaoyang, CN
175.38.65.136 AS4804 Microplex PTY LTD 9.08ms from Melbourne, AU
152.89.196.232 AS208677 "Cloud Technologies" LLC trading as Cloud.ru 0.10ms from Moscow, RU
67.55.85.232 AS27257 Webair Internet Development Company Inc. 0.94ms from New York City, US
159.124.141.40 AS30103 Zoom Video Communications, Inc 0.18ms from Santiago de Queretaro, MX
223.89.31.136 AS24445 Henan Mobile Communications Co.,Ltd 4.81ms from Zhengzhou, CN
154.240.234.136 AS36947 Telecom Algeria 13.03ms from Algiers, DZ
67.175.108.24 AS7922 Comcast Cable Communications, LLC 4.63ms from Chicago, US
108.130.198.248 AS16509 Amazon.com, Inc. 0.49ms from Dublin, IE
81.98.167.168 AS5089 Virgin Media Limited 3.97ms from London, GB
119.231.48.136 AS17511 OPTAGE Inc. 2.38ms from Osaka, JP
189.82.86.152 AS7738 V tal 1.31ms from Rio de Janeiro, BR
213.240.212.24 AS13124 A1 Bulgaria EAD 9.15ms from Sofia, BG
202.169.182.136 AS38333 Symbio Networks 11.72ms from Sydney, AU
150.230.211.248 AS31898 Oracle Corporation 0.32ms from Tokyo, JP
178.189.153.24 AS8447 A1 Telekom Austria AG 4.83ms from Vienna, AT
171.42.169.232 AS4134 CHINANET-BACKBONE 2.93ms from Wuhan, CN
37.80.0.72 AS3320 Deutsche Telekom AG 17.03ms from Berlin, DE
72.250.24.248 AS21928 T-Mobile USA, Inc. 16.69ms from Chicago, US
123.24.76.56 AS45899 VNPT Corp 1.71ms from Hanoi, VN
86.138.255.120 AS2856 British Telecommunications PLC 7.08ms from London, GB

Traceroute

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

$
traceroute -a -n -q1 159.226.240.52
traceroute to 159.226.240.52 (159.226.240.52): 64 hops max, 52 byte packets
2 [AS400304] 23.147.152.18 154.491 ms
3 *
5 [AS3491] 63.220.66.128 159.979 ms
6 [AS3491] 63.220.198.25 158.571 ms
7 [AS7497] 159.226.254.229 190.895 ms
8 [AS7497] 159.226.254.237 190.721 ms
9 [AS7497] 159.226.254.162 190.977 ms
10 *
11 [AS7497] 210.72.153.254 191.256 ms
12 *
13 [AS7497] 159.226.240.52 191.886 ms
Measurement taken from IPinfo ProbeNet in Liberty Lake, US
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.

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