119.78.78.0/23

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 119.78.0.0/15
Registry APNIC
ID CSTNET-CN

WHOIS Details

inetnum:        119.78.0.0 - 119.79.255.255
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:  2023-10-12T05:10:09Z
source:         APNIC

irt:            IRT-CSTNET-CN
address:        2 Dongsheng South Road, Haidian District, Beijing Beijing 100190
e-mail:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        CNIC1-AP
tech-c:         CNIC1-AP
auth:           # Filtered
remarks:        [email protected] 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:         [email protected]
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:         [email protected]
admin-c:        CNIC1-AP
tech-c:         CNIC1-AP
nic-hdl:        AC2741-AP
remarks:        Generated from irt object IRT-CSTNET-CN
remarks:        [email protected] was validated on 2025-07-25
abuse-mailbox:  [email protected]
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:         [email protected]
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:          119.78.0.0/15
descr:          CSTNET's IP
country:        CN
origin:         AS7497
remarks:        Please contact [email protected] if you have any
remarks:        Questions regarding this object.
remarks:        Antispam mail please send to [email protected].
notify:         [email protected]
mnt-by:         MAINT-CSTNET-CN
last-modified:  2023-10-06T05:09:16Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 119.78.78.0/23

Range ASN Company Num of IPs
119.78.0.0/15 AS7497 Computer Network Information Center of Chinese Academy of Sciences (CNIC-CAS) 131,072

Nearby Ranges

BGP prefixes that overlap with 119.78.0.0/16

Range ASN Company Num of IPs
119.78.0.0/15 AS7497 Computer Network Information Center of Chinese Academy of Sciences (CNIC-CAS) 131,072

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

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

IP Address ASN Details
119.78.79.225 AS7497 Computer Network Information Center of Chinese Academy of Sciences (CNIC-CAS) 27.93ms from Shanghai, 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
181.127.122.103 AS23201 Telecel S.A. 5.86ms from Asuncion, PY
178.222.27.151 AS8400 TELEKOM SRBIJA a.d. 1.11ms from Belgrade, RS
52.61.146.199 AS8987 Amazon Data Services Ireland Ltd 0.32ms from Boardman, US
191.176.30.231 AS28573 Claro NXT Telecomunicacoes Ltda 4.76ms from Brasilia, BR
184.54.249.71 AS10796 Charter Communications Inc 17.84ms from Columbus, US
142.251.180.215 AS15169 Google LLC 1.13ms from Council Bluffs, US
192.63.219.199 AS11427 Charter Communications Inc 18.05ms from Dallas, US
191.5.213.39 AS262832 Infotechnet Informatica e Assistencia Tecnica Ltda 8.17ms from Fortaleza, BR
36.137.126.39 AS9808 China Mobile Communications Group Co., Ltd. 0.53ms from Hohhot, CN
88.221.242.87 AS16625 Akamai Technologies, Inc. 0.09ms from Johannesburg, ZA
81.39.195.183 AS3352 TELEFONICA DE ESPANA S.A.U. 8.90ms from Madrid, ES
47.201.150.215 AS5650 Frontier Communications of America, Inc. 6.05ms from Miami, US
31.190.97.135 AS1267 WIND TRE S.P.A. 2.42ms from Milan, IT
37.230.196.55 AS208677 "Cloud Technologies" LLC trading as Cloud.ru 1.00ms from Moscow, RU
90.149.24.55 AS2527 Sony Network Communications Inc. 1.78ms from Tokyo, JP
176.234.58.215 AS34984 Superonline Iletisim Hizmetleri A.S. 12.19ms from Ankara, TR
181.46.155.71 AS27747 Telecentro S.A. 4.81ms from Buenos Aires, AR
57.128.158.135 AS16276 OVH SAS 0.10ms from Erith, GB
59.56.96.167 AS133774 Fuzhou 1.85ms from Fuzhou, CN
180.94.161.23 AS4609 Companhia de Telecomunicacoes de Macau SARL 3.18ms from Hong Kong, HK
39.39.207.183 AS17557 Pakistan Telecommunication Company Limited 4.27ms from Lahore, PK
119.106.214.199 AS2516 KDDI CORPORATION 11.75ms from Osaka, JP
122.27.119.215 AS4713 NTT DOCOMO BUSINESS,Inc. 6.36ms from Osaka, JP
64.163.219.247 AS7018 AT&T Enterprises, LLC 1.58ms from San Jose, US
202.147.35.119 AS4637 Telstra Global 1.26ms from Singapore, SG

Traceroute

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

$
traceroute -a -n -q1 -f4 -m15 119.78.78.231
traceroute to 119.78.78.231 (119.78.78.231): 15 hops max, 52 byte packets
4 [] 103.45.0.53 1.198 ms
5 *
7 *
8 *
9 *
10 *
11 [AS4134] 202.97.44.130 61.324 ms
13 *
14 *
15 *
Measurement taken from IPinfo ProbeNet in Guangzhou, CN
On

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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