202.127.153.0/24

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 202.127.153.0/24

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 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

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
15.197.199.120 AS16509 Amazon.com, Inc. 0.04ms from Bangkok, TH
114.240.111.216 AS4808 China Unicom Beijing Province Network 4.94ms from Beijing, CN
91.207.28.120 AS39819 Optima Telecom Ltd. 0.09ms from Bishkek, KG
202.153.215.216 AS4764 Aussie Broadband 0.80ms from Canberra, AU
74.140.198.184 AS10796 Charter Communications Inc 15.89ms from Cleveland, US
103.134.57.232 AS138600 Achiever Broadband Internet 1.46ms from Dhaka, BD
14.227.203.232 AS45899 VNPT Corp 4.63ms from Ho Chi Minh City, VN
171.239.245.136 AS7552 Viettel Group 2.23ms from Ho Chi Minh City, VN
182.219.172.168 AS17858 LG POWERCOMM 2.12ms from Incheon, KR
46.160.242.248 AS35539 Information and Communication Technologies LLC 1.84ms from Moscow, RU
86.247.46.152 AS3215 Orange S.A. 2.77ms from Paris, FR
46.116.178.216 AS1680 Cellcom Fixed Line Communication L.P 2.38ms from Petaẖ Tiqva, IL
95.227.186.88 AS3269 Telecom Italia S.p.A. 17.95ms from Rome, IT
126.63.241.216 AS17676 SoftBank Corp. 3.96ms from Tokyo, JP
86.86.51.168 AS1136 KPN B.V. 2.56ms from Amsterdam, NL
104.44.22.216 AS8075 Microsoft Corporation 0.65ms from Amsterdam, NL
71.60.60.40 AS7922 Comcast Cable Communications, LLC 12.76ms from Ashburn, US
34.255.50.72 AS16509 Amazon.com, Inc. 0.21ms from Dublin, IE
82.28.246.200 AS5089 Virgin Media Limited 12.16ms from London, GB
47.200.170.24 AS5650 Frontier Communications of America, Inc. 6.58ms from Miami, US
119.166.203.248 AS4837 CHINA UNICOM China169 Backbone 1.21ms from Qingdao, CN
52.87.129.8 AS14618 Amazon.com, Inc. 0.20ms from Reston, US
60.132.63.56 AS17676 SoftBank Corp. 7.21ms from Tokyo, JP
112.137.90.232 AS4721 JCOM Co., Ltd. 8.24ms from Tokyo, JP
178.213.219.216 AS51769 Elwico s.c. 9.06ms from Wrocław, PL

Traceroute

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

$
traceroute -a -n -q1 -f8 -m14 202.127.153.149
traceroute to 202.127.153.149 (202.127.153.149): 14 hops max, 52 byte packets
8 [AS7497] 103.2.211.132 25.255 ms
10 [AS7497] 159.226.254.142 24.145 ms
12 *
13 *
14 *
Measurement taken from IPinfo ProbeNet in Nanjing, CN
On

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