124.16.2.0/23

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 124.16.0.0/15
Registry APNIC
ID CSTNET-CN

WHOIS Details

inetnum:        124.16.0.0 - 124.17.255.255
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:  2023-10-09T02:45:53Z
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:          124.16.0.0/15
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:  2023-10-06T05:09:18Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 124.16.2.0/23

Range ASN Company Num of IPs
124.16.0.0/15 AS7497 Computer Network Information Center of Chinese Academy of Sciences (CNIC-CAS) 131,072

Nearby Ranges

BGP prefixes that overlap with 124.16.0.0/16

Range ASN Company Num of IPs
124.16.0.0/15 AS7497 Computer Network Information Center of Chinese Academy of Sciences (CNIC-CAS) 131,072

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

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

IP Address ASN Details
124.16.3.254 AS7497 Computer Network Information Center of Chinese Academy of Sciences (CNIC-CAS) 9.58ms from Haikou, 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
20.50.88.247 AS8075 Microsoft Corporation 0.21ms from Amsterdam, NL
190.27.13.55 AS19429 ETB - Colombia 1.25ms from Bogota, CO
200.32.52.231 AS10834 Telefonica de Argentina 0.74ms from Buenos Aires, AR
98.220.73.119 AS7922 Comcast Cable Communications, LLC 8.62ms from Chicago, US
67.186.80.247 AS7922 Comcast Cable Communications, LLC 5.00ms from Chicago, US
93.107.158.7 AS15502 Vodafone Ireland Limited 2.91ms from Dublin, IE
124.244.149.183 AS9269 Hong Kong Broadband Network Ltd. 1.42ms from Hong Kong, HK
211.179.40.135 AS9318 SK Broadband Co Ltd 1.11ms from Incheon, KR
86.137.253.119 AS2856 British Telecommunications PLC 12.17ms from London, GB
77.103.31.119 AS5089 Virgin Media Limited 7.50ms from London, GB
80.229.229.247 AS6871 Plusnet 2.88ms from London, GB
20.254.91.135 AS8075 Microsoft Corporation 0.21ms from London, GB
184.101.66.119 AS209 CenturyLink Communications, LLC 4.65ms from Phoenix, US
151.15.43.231 AS1267 WIND TRE S.P.A. 3.75ms from Rome, IT
90.228.204.23 AS3301 Telia Company AB 1.64ms from Stockholm, SE
181.93.167.199 AS7303 Telecom Argentina S.A. 18.41ms from Asuncion, PY
107.133.60.135 AS7018 AT&T Enterprises, LLC 6.85ms from Atlanta, US
178.222.197.23 AS8400 TELEKOM SRBIJA a.d. 3.33ms from Belgrade, RS
46.236.255.183 AS25198 INTERKVM HOST SRL 0.12ms from Bucharest, RO
94.191.32.23 AS45090 Shenzhen Tencent Computer Systems Company Limited 0.25ms from Chongqing, CN
86.11.165.183 AS5089 Virgin Media Limited 7.85ms from London, GB
47.199.207.87 AS5650 Frontier Communications of America, Inc. 5.66ms from Miami, US
117.248.143.87 AS9829 National Internet Backbone 10.06ms from Mumbai, IN
99.84.173.199 AS16509 Amazon.com, Inc. 0.10ms from New York City, US
217.17.210.151 AS31169 Sognenett AS 5.36ms from Oslo, NO

Traceroute

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

$
traceroute -a -n -q1 -f6 124.16.3.2
traceroute to 124.16.3.2 (124.16.3.2): 64 hops max, 52 byte packets
6 [AS174] 154.54.6.26 268.907 ms
7 [AS174] 154.18.9.165 281.073 ms
8 [AS7497] 159.226.254.229 304.794 ms
9 [AS7497] 159.226.254.65 316.902 ms
10 [AS7497] 159.226.254.142 310.912 ms
11 [AS7497] 159.226.253.166 345.917 ms
12 [AS7497] 124.16.3.2 344.429 ms
Measurement taken from IPinfo ProbeNet in Jeddah, SA
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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