124.16.150.0/23

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 124.16.150.0/23

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 8 domain names hosted across 6 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
124.16.151.133	single-cell.cn	3
124.16.151.147	nandesyn.org	2
124.16.151.134	single-cell.cn	2
124.16.151.156	mse.ac.cn	1
124.16.151.207	gislca.com	1
124.16.151.187	cyanofinder.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

Read more

Pingable IPs

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

IP Address	ASN	Details
124.16.151.202	AS7497 Computer Network Information Center of Chinese Academy of Sciences (CNIC-CAS)	`20.32ms` 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
34.11.99.199	AS396982 Google LLC	`0.12ms` from Ashburn, US
97.149.183.119	AS6167 Verizon Business	`18.05ms` from Chicago, US
172.224.41.71	AS36183 Akamai Technologies, Inc.	`0.19ms` from Copenhagen, DK
34.27.66.71	AS396982 Google LLC	`0.11ms` from Council Bluffs, US
3.126.10.39	AS16509 Amazon.com, Inc.	`0.16ms` from Frankfurt am Main, DE
113.176.86.23	AS45899 VNPT Corp	`4.26ms` from Ho Chi Minh City, VN
98.194.119.167	AS7922 Comcast Cable Communications, LLC	`6.87ms` from Houston, US
31.126.119.87	AS2856 British Telecommunications PLC	`2.01ms` from London, GB
23.49.213.23	AS16625 Akamai Technologies, Inc.	`0.58ms` from Melbourne, AU
203.63.149.23	AS2764 AAPT Limited	`19.70ms` from Melbourne, AU
167.58.100.23	AS6057 Administracion Nacional de Telecomunicaciones	`1.82ms` from Montevideo, UY
100.50.52.71	AS14618 Amazon.com, Inc.	`0.21ms` from Reston, US
95.68.77.103	AS12578 SIA Tet	`0.78ms` from Riga, LV
15.165.195.183	AS16509 Amazon.com, Inc.	`0.17ms` from Seoul, KR
183.105.78.7	AS4766 Korea Telecom	`6.82ms` from Seoul, KR
99.232.129.23	AS812 Rogers Communications Canada Inc.	`5.55ms` from Toronto, CA
154.241.24.199	AS36947 Telecom Algeria	`8.64ms` from Valencia, ES
178.40.140.55	AS6855 Slovak Telekom, a.s.	`1.62ms` from Bratislava, SK
3.23.245.87	AS16509 Amazon.com, Inc.	`0.17ms` from Columbus, US
216.228.237.247	AS11227 Morningstar, Inc.	`0.41ms` from Dallas, US
58.216.107.87	AS140293 CHINATELECOM Jiangsu province Changzhou 5G network	`5.23ms` from Huai'an, CN
75.222.84.87	AS6167 Verizon Business	`13.89ms` from Los Angeles, US
83.109.75.231	AS2119 Telenor Norge AS	`17.69ms` from Oslo, NO
37.69.10.247	AS15557 Societe Francaise Du Radiotelephone - SFR SA	`13.36ms` from Paris, FR
141.255.49.103	AS3329 VODAFONE-PANAFON HELLENIC TELECOMMUNICATIONS COMPANY SA	`5.36ms` from Sofia, BG

Traceroute

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

traceroute -a -n -q1 -f6 124.16.151.186

traceroute to 124.16.151.186 (124.16.151.186): 64 hops max, 52 byte packets

6 [AS7497] 103.2.211.130 4.577 ms

7 [AS7497] 159.226.254.93 3.896 ms

8 [AS7497] 159.226.254.142 4.028 ms

9 *

10 *

11 [AS7497] 124.16.151.186 20.762 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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