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 was validated on 2025-07-25
mnt-by:         MAINT-CSTNET-CN
last-modified:  2025-07-25T01:16:40Z
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:          202.127.16.0/20
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
202.127.224.0/19 AS4538 China Education and Research Network 8,192
202.127.80.0/20 AS24255 Tannan Cable Television Corporation 4,096
202.127.16.0/20 AS7497 Computer Network Information Center of Chinese Academy of Sciences (CNIC-CAS) 4,096
202.127.144.0/20 AS7497 Computer Network Information Center of Chinese Academy of Sciences (CNIC-CAS) 4,096
202.127.240.0/20 AS4538 China Education and Research Network 4,096
202.127.176.0/20 AS24259 kanuma cable television Corporation 4,096
202.127.96.0/20 AS17910 PT. Tigatra Infokom 4,096
202.127.232.0/21 AS4538 China Education and Research Network 2,048
202.127.32.0/21 AS46030 PT Wahan Inovasi Nusantara 2,048
202.127.200.0/21 AS7497 The Hefei Branch of Chinese Academy of Sciences 2,048
202.127.216.0/21 AS4538 China Education and Research Network 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
202.127.0.0/21 AS7497 Computer Network Information Center of Chinese Academy of Sciences (CNIC-CAS) 2,048
202.127.36.0/22 AS46030 PT Wahan Inovasi Nusantara 1,024
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
202.127.36.0/23 AS46030 PT Wahan Inovasi Nusantara 512
202.127.48.0/23 AS4808 National Information Center of GACC (National E-Clearance Center of GACC) 512
202.127.34.0/23 AS46030 PT Wahan Inovasi Nusantara 512
202.127.70.0/23 AS4637 Telstra Global Internet Services Network Blocks 512
202.127.30.0/23 AS7497 Computer Network Information Center of Chinese Academy of Sciences (CNIC-CAS) 512
202.127.32.0/23 AS46030 PT Wahan Inovasi Nusantara 512
202.127.38.0/23 AS46030 PT Comradindo Lintasnusa Perkasa 512
202.127.16.0/23 AS7497 Computer Network Information Center of Chinese Academy of Sciences (CNIC-CAS) 512
202.127.144.0/23 AS7497 Computer Network Information Center of Chinese Academy of Sciences (CNIC-CAS) 512
202.127.173.0/24 AS24396 Bank Of China(Hong Kong) Limited 256
202.127.239.0/24 AS4538 China Education and Research Network 256
202.127.10.0/24 AS140220 Sky Broadband 256
202.127.104.0/24 AS17910 Aperto Permata - Niaga Tower 256
202.127.232.0/24 AS4538 China Education and Research Network 256
202.127.99.0/24 AS17910 3GNet Network Operation Center 256
202.127.237.0/24 AS4538 China Education and Research Network 256
202.127.169.0/24 AS24396 Bank Of China(Hong Kong) Limited 256
202.127.96.0/24 AS17910 3Gate Router and Servers 256
202.127.74.0/24 AS4637 Telstra Global Internet Services Network /24 Block 256
202.127.97.0/24 AS17910 3Gate Co-Lococation 256
202.127.79.0/24 AS4637 Telstra Global Internet Services Network Blocks 256
202.127.106.0/24 AS17910 Infrastructure for Serial Customer 256
202.127.153.0/24 AS7497 Computer Network Information Center of Chinese Academy of Sciences (CNIC-CAS) 256
202.127.0.0/24 AS7497 Computer Network Information Center of Chinese Academy of Sciences (CNIC-CAS) 256
202.127.170.0/24 AS24396 Bank Of China(Hong Kong) Limited 256
202.127.100.0/24 AS17910 Allocation for 3GNet Platinum Customer 256
202.127.236.0/24 AS4538 China Education and Research Network 256
202.127.171.0/24 AS24396 Bank Of China(Hong Kong) Limited 256
202.127.233.0/24 AS4538 China Education and Research Network 256
202.127.73.0/24 AS4637 Telstra Global Internet Services Network /24 Block 256
202.127.2.0/24 AS7497 Computer Network Information Center of Chinese Academy of Sciences (CNIC-CAS) 256
202.127.109.0/24 AS17910 DOS NI ROHA 256

Hosted domains

There are 11 domain names hosted across 5 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.cn 5
202.127.22.149 actaps.com.cn 2
202.127.22.146 pggtools.org 1
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.
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Pingable IPs

10 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) 11.77ms from Nanchang, 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
107.198.109.216 AS7018 AT&T Enterprises, LLC 12.29ms from Atlanta, US
76.232.53.24 AS7018 AT&T Enterprises, LLC 1.91ms from Atlanta, US
179.221.4.216 AS28573 Claro NXT Telecomunicacoes Ltda 18.28ms from Brasilia, BR
2.68.138.152 AS44034 Hi3G Access AB 14.47ms from Stockholm, SE
68.61.226.120 AS7922 Comcast Cable Communications, LLC 6.71ms from Flint, US
80.245.127.248 AS6789 CRELCOM LLC 9.82ms from Krasnodar, RU
174.55.141.200 AS7922 Comcast Cable Communications, LLC 19.12ms from Reston, US
139.203.154.104 AS4134 CHINANET-BACKBONE 10.29ms from Chengdu, CN
85.226.241.168 AS2119 Telenor Norge AS 1.50ms from Copenhagen, DK
86.144.150.200 AS2856 British Telecommunications PLC 5.41ms from London, GB
101.178.8.88 AS1221 Telstra Limited 5.90ms from Melbourne, AU
36.152.19.248 AS56046 China Mobile communications corporation 1.50ms from Nanjing, CN
166.1.206.232 AS62240 Clouvider 0.24ms from Frankfurt am Main, DE
23.110.122.200 AS395954 Leaseweb USA, Inc. 0.27ms from Los Angeles, US
198.164.155.8 AS611 NB-PEI Educational Computer Network 15.70ms from Montreal, CA
213.207.169.136 AS15805 EPIC LTD 2.13ms from Nicosia, CY
101.143.218.88 AS17511 OPTAGE Inc. 2.72ms from Osaka, JP
189.106.139.136 AS7738 V tal 4.20ms from Rio de Janeiro, BR
1.255.224.120 AS9318 SK Broadband Co Ltd 6.10ms from Seoul, KR
102.157.4.152 AS37705 TOPNET 2.32ms from Tunis, TN
175.34.59.232 AS4804 Microplex PTY LTD 8.44ms from Brisbane, AU
113.166.46.200 AS45899 VNPT Corp 4.64ms from Da Nang, VN
138.75.20.232 AS4773 MobileOne Ltd. Mobile/Internet Service Provider Singapore 1.85ms from Singapore, SG
189.179.45.72 AS8151 UNINET 9.13ms from Guadalajara, MX
216.59.82.88 AS395381 CTC Internet, Inc. 8.43ms from Secaucus, US

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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