202.127.151.0/24

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	202.127.144.0/20
Registry	APNIC
ID	CSTNET-CN

WHOIS Details

inetnum:        202.127.144.0 - 202.127.159.255
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:          202.127.144.0/20
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:  2023-10-06T05:09:29Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 202.127.151.0/24

Range	ASN	Company	Num of IPs
202.127.144.0/20	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 2 domain names hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
202.127.151.242	whzkywy.com	2

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

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

IP Address	ASN	Details
202.127.151.254	AS7497 Computer Network Information Center of Chinese Academy of Sciences (CNIC-CAS)	`23.71ms` 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
178.255.51.200	AS197156 Petit Telecom B.V.	`1.86ms` from Amsterdam, NL
136.55.52.216	AS16591 Google Fiber Inc.	`0.59ms` from Atlanta, US
62.235.160.72	AS5432 Proximus NV	`1.89ms` from Brussels, BE
98.63.130.168	AS7922 Comcast Cable Communications, LLC	`4.77ms` from Chicago, US
74.83.218.104	AS6181 Cincinnati Bell Telephone Company LLC	`1.26ms` from Cincinnati, US
87.181.232.184	AS3320 Deutsche Telekom AG	`11.05ms` from Frankfurt am Main, DE
90.153.89.152	AS9145 EWE TEL GmbH	`8.81ms` from Hamburg, DE
211.59.39.200	AS9318 SK Broadband Co Ltd	`3.13ms` from Incheon, KR
72.52.242.8	AS32244 Liquid Web, L.L.C	`0.27ms` from Lansing, US
90.214.215.200	AS5607 Sky UK Limited	`6.45ms` from London, GB
79.228.184.8	AS3320 Deutsche Telekom AG	`2.06ms` from Nuernberg, DE
90.2.73.184	AS3215 Orange S.A.	`16.31ms` from Paris, FR
76.115.173.40	AS7922 Comcast Cable Communications, LLC	`5.24ms` from Portland, US
71.138.168.72	AS7018 AT&T Enterprises, LLC	`3.46ms` from San Antonio, US
185.201.123.200	AS25400 Telia Norge AS	`9.36ms` from Sandefjord, NO
118.219.21.136	AS9318 SK Broadband Co Ltd	`4.74ms` from Seoul, KR
219.228.104.248	AS4538 China Education and Research Network Center	`1.98ms` from Shanghai, CN
84.43.137.120	AS21230 M SAT Cable EAD	`6.94ms` from Varna, BG
44.251.204.120	AS16509 Amazon.com, Inc.	`0.50ms` from Boardman, US
18.220.45.56	AS16509 Amazon.com, Inc.	`0.18ms` from Columbus, US
192.63.59.40	AS11427 Charter Communications Inc	`5.98ms` from Dallas, US
203.186.18.232	AS9269 Hong Kong Broadband Network Ltd.	`0.74ms` from Hong Kong, HK
18.175.237.24	AS16509 Amazon.com, Inc.	`0.18ms` from London, GB
46.65.107.216	AS5607 Sky UK Limited	`11.27ms` from London, GB
104.11.148.136	AS7018 AT&T Enterprises, LLC	`5.61ms` from Miami, US

Traceroute

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

traceroute -a -n -q1 -f2 202.127.151.1

traceroute to 202.127.151.1 (202.127.151.1): 64 hops max, 52 byte packets

2 [AS394256] 104.193.132.122 0.267 ms

3 [AS174] 38.32.234.153 1.039 ms

4 [AS174] 154.54.1.5 4.027 ms

5 [AS174] 154.54.31.78 7.478 ms

6 [AS174] 154.54.87.122 141.294 ms

7 [AS174] 154.18.9.165 140.837 ms

8 [AS7497] 159.226.254.229 170.908 ms

9 [AS7497] 159.226.254.65 172.98 ms

10 [AS7497] 159.226.254.142 175.961 ms

11 [AS7497] 159.226.253.178 193.499 ms

12 *

13 [AS7497] 202.127.151.1 192.99 ms

Measurement taken from

IPinfo ProbeNet in Vancouver, CA

On January 19th 2026

What are IP address ranges?

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