202.127.22.0/24

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	202.127.16.0/20
Registry	APNIC
ID	CSTNET-CN

WHOIS Details

inetnum:        202.127.16.0 - 202.127.31.255
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:  2023-10-09T03:59:50Z
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 is invalid
mnt-by:         MAINT-CSTNET-CN
last-modified:  2026-02-11T13:10:17Z
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 is invalid
abuse-mailbox:  abuse-ip@cstnet.cn
mnt-by:         APNIC-ABUSE
last-modified:  2026-02-11T13:11:38Z
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:          202.127.16.0/20
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:  2023-10-06T05:09:21Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 202.127.22.0/24

Range	ASN	Company	Num of IPs
202.127.16.0/20	AS7497	Computer Network Information Center of Chinese Academy of Sciences (CNIC-CAS)	4,096

Nearby Ranges

BGP prefixes that overlap with 202.127.0.0/16

Range	ASN	Company	Num of IPs
202.127.80.0/20	AS24255	Tannan Cable Television Corporation	4,096
202.127.176.0/20	AS24259	kanuma cable television Corporation	4,096
202.127.240.0/20	AS4538	China Education and Research Network	4,096
202.127.144.0/20	AS7497	Computer Network Information Center of Chinese Academy of Sciences (CNIC-CAS)	4,096
202.127.16.0/20	AS7497	Computer Network Information Center of Chinese Academy of Sciences (CNIC-CAS)	4,096
202.127.96.0/20	AS17910	PT. Tigatra Infokom	4,096
202.127.32.0/21	AS46030	PT Wahan Inovasi Nusantara	2,048
202.127.0.0/21	AS7497	Computer Network Information Center of Chinese Academy of Sciences (CNIC-CAS)	2,048
202.127.200.0/21	AS7497	The Hefei Branch of Chinese Academy of Sciences	2,048
202.127.40.0/21	AS4808	Information Center, Ministry of Agriculture and Rural Affairs, PRC	2,048
202.127.168.0/21	AS24396	Bank Of China(Hong Kong) Limited	2,048
202.127.216.0/21	AS4538	China Education and Research Network	2,048
202.127.12.0/22	AS9929	Nanjing Institute of Science and Technology Information	1,024
202.127.32.0/22	AS46030	PT Wahan Inovasi Nusantara	1,024
202.127.69.0/24	AS4637	Telstra Global Internet Services Network /24 Block	256
202.127.11.0/24	AS140220	Sky Broadband	256
202.127.8.0/24	AS140220	Sky Broadband	256
202.127.9.0/24	AS140220	Sky Broadband	256
202.127.106.0/24	AS17910	Infrastructure for Serial Customer	256
202.127.10.0/24	AS140220	Sky Broadband	256
202.127.73.0/24	AS4637	Telstra Global Internet Services Network /24 Block	256
202.127.74.0/24	AS4637	Telstra Global Internet Services Network /24 Block	256
202.127.76.0/24	AS4637	Telstra Global Internet Services Network /24 Block	256
202.127.77.0/24	AS4637	Telstra Global Internet Services Network /24 Block	256
202.127.78.0/24	AS4637	Telstra Global Internet Services Network /24 Block	256
202.127.79.0/24	AS4637	Telstra Global Internet Services Network Blocks	256

Hosted domains

There are 10 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
202.127.22.39	pediascape.com	5
202.127.22.137	chaxin.sh.cn	2
202.127.22.149	actaps.com.cn	2
202.127.22.135	chaxin.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

Read more

Pingable IPs

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

IP Address	ASN	Details
202.127.22.150	AS7497 Computer Network Information Center of Chinese Academy of Sciences (CNIC-CAS)	`8.18ms` from Huai'an, 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
87.165.59.24	AS3320 Deutsche Telekom AG	`4.73ms` from Frankfurt am Main, DE
178.254.61.152	AS42730 EVANZO e-commerce GmbH	`0.43ms` from Frankfurt am Main, DE
213.226.71.40	AS56630 Melbikomas UAB	`0.16ms` from Frankfurt am Main, DE
14.163.245.248	AS45899 VNPT Corp	`2.37ms` from Hanoi, VN
125.199.166.200	AS2518 BIGLOBE Inc.	`4.33ms` from Osaka, JP
177.143.29.56	AS28573 Claro NXT Telecomunicacoes Ltda	`5.54ms` from Sao Paulo, BR
76.232.53.24	AS7018 AT&T Enterprises, LLC	`1.89ms` from Atlanta, US
169.255.176.120	AS328055 NPONE	`0.01ms` from Casablanca, MA
116.162.9.168	AS4837 CHINA UNICOM China169 Backbone	`1.88ms` from Changsha, CN
185.60.36.24	AS21150 Atos Information Technology GmbH	`4.16ms` from Frankfurt am Main, DE
220.187.131.72	AS4134 CHINANET-BACKBONE	`6.77ms` from Hangzhou, CN
202.83.192.88	AS17888 SingTel Hong Kong Limited	`1.15ms` from Hong Kong, HK
119.179.65.72	AS4837 CHINA UNICOM China169 Backbone	`9.10ms` from Qingdao, CN
189.143.81.152	AS8151 UNINET	`10.66ms` from Santiago de Queretaro, MX
177.98.103.232	AS18881 TELEFÔNICA BRASIL S.A	`2.96ms` from Sao Paulo, BR
52.79.53.216	AS16509 Amazon.com, Inc.	`0.17ms` from Seoul, KR
113.231.125.136	AS4837 CHINA UNICOM China169 Backbone	`2.04ms` from Tieling, CN
4.189.43.184	AS8075 Microsoft Corporation	`0.15ms` from Tokyo, JP
104.245.37.104	AS6364 Atlantic.net, Inc.	`0.27ms` from Toronto, CA
46.36.20.8	AS48642 Joint stock company For	`5.80ms` from Yekaterinburg, RU
34.225.138.88	AS14618 Amazon.com, Inc.	`0.51ms` from Ashburn, US
64.227.186.248	AS14061 DigitalOcean, LLC	`0.26ms` from Bengaluru, IN
47.225.45.88	AS20115 Charter Communications LLC	`6.91ms` from Chicago, US
204.147.80.24	AS209 CenturyLink Communications, LLC	`10.83ms` from Chicago, US
130.211.156.248	AS396982 Google LLC	`0.12ms` from Council Bluffs, US

Traceroute

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

traceroute -a -n -q1 -f4 202.127.22.143

traceroute to 202.127.22.143 (202.127.22.143): 64 hops max, 52 byte packets

4 [AS4134] 222.184.32.161 2.84 ms

5 *

6 *

7 *

8 [AS4134] 202.97.44.130 6.859 ms

9 [AS7497] 159.226.253.161 8.564 ms

10 *

11 *

12 [AS7497] 202.127.22.143 8.749 ms

Measurement taken from

IPinfo ProbeNet in Huai'an, CN

On March 21st 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.

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