Need more data or want to access it via API or data downloads? Sign up to get free access

Summary

Country	China
Domain	cernet.edu.cn
ASN	AS24360
Registry	APNIC
ID	CNGI-CERNET2-CN-20031110

WHOIS Details

inet6num:       2001:da8::/32
netname:        CNGI-CERNET2-CN-20031110
descr:          China Next Generation Internet CERNET2
descr:          CNGI-CERNET
descr:          Beijing 100084, China
country:        CN
admin-c:        CER-AP
tech-c:         CER-AP
abuse-c:        AC1685-AP
status:         ALLOCATED PORTABLE
mnt-by:         APNIC-HM
mnt-lower:      MAINT-CERNET-AP
mnt-routes:     MAINT-CERNET-AP
mnt-irt:        IRT-CERNET-AP
last-modified:  2020-10-20T00:55:18Z
source:         APNIC

irt:            IRT-CERNET-AP
address:        Network Research Center,
address:        Main Bldg, Tsinghua Univ
address:        Beijing 100084, China
phone:          +86-10-62784301
fax-no:         +86-10-62785933
e-mail:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        CER-AP
tech-c:         CER-AP
auth:           # Filtered
remarks:        timezone GMT+8
remarks:        http://www.ccert.edu.cn
remarks:        [email protected] was validated on 2025-08-15
mnt-by:         MAINT-CERNET-AP
last-modified:  2025-11-18T00:26:28Z
source:         APNIC

role:           ABUSE CERNETAP
country:        ZZ
address:        Network Research Center,
address:        Main Bldg, Tsinghua Univ
address:        Beijing 100084, China
phone:          +86-10-62784301
e-mail:         [email protected]
admin-c:        CER-AP
tech-c:         CER-AP
nic-hdl:        AC1685-AP
remarks:        Generated from irt object IRT-CERNET-AP
remarks:        [email protected] was validated on 2025-08-15
abuse-mailbox:  [email protected]
mnt-by:         APNIC-ABUSE
last-modified:  2025-08-15T09:38:28Z
source:         APNIC

role:           CERNET Helpdesk
address:        CERNET Center
address:        Beijing 100084, China
country:        CN
phone:          +86-10-6278-4049
fax-no:         +86-10-6278-5933
e-mail:         [email protected]
remarks:        [email protected]
admin-c:        XL1-CN
tech-c:         SZ2-AP
nic-hdl:        CER-AP
mnt-by:         MAINT-CERNET-AP
last-modified:  2020-09-03T09:14:12Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 2001:da8:5035::/48

No nearby ranges found.

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

Read more

Pingable IPs

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

IP Address	ASN	Details
2001:da8:5035:ffff::1	AS24360 CERNET2 IX at Zhengzhou University	`18.06ms` 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
23.201.212.64	AS16625 Akamai Technologies, Inc.	`0.30ms` from Atlanta, US
100.20.80.240	AS16509 Amazon.com, Inc.	`0.15ms` from Boardman, US
18.216.28.208	AS16509 Amazon.com, Inc.	`0.17ms` from Columbus, US
72.182.140.96	AS11427 Charter Communications Inc	`6.33ms` from Dallas, US
87.252.196.0	AS15830 Equinix (EMEA) Acquisition Enterprises B.V.	`0.54ms` from Dublin, IE
115.110.211.224	AS4755 TATA Communications formerly VSNL is Leading ISP	`0.47ms` from Frankfurt am Main, DE
136.244.42.128	AS397412 TACHUS INFRASTRUCTURE LLC	`2.10ms` from Houston, US
102.215.26.112	AS327750 JENNY INTERNET (PTY) LTD	`9.24ms` from Johannesburg, ZA
180.233.212.0	AS38680 CMB	`2.22ms` from Seoul, KR
175.193.163.64	AS4766 Korea Telecom	`1.38ms` from Seoul, KR
27.238.158.192	AS4766 Korea Telecom	`4.68ms` from Seoul, KR
76.160.151.208	AS7029 Windstream Communications LLC	`0.52ms` from Atlanta, US
203.171.45.16	AS18400 Xtreme Networks Limited	`4.75ms` from Christchurch, NZ
76.243.114.192	AS7018 AT&T Enterprises, LLC	`7.38ms` from Columbus, US
66.112.104.128	AS22561 CenturyLink Communications, LLC	`13.92ms` from Denver, US
86.235.240.64	AS3215 Orange S.A.	`10.38ms` from Frankfurt am Main, DE
81.51.141.112	AS3215 Orange S.A.	`12.64ms` from Frankfurt am Main, DE
187.211.177.240	AS8151 UNINET	`7.36ms` from Guadalajara, MX
81.92.36.16	AS3302 Retelit Digital Services S.p.A.	`5.34ms` from Milan, IT
68.190.158.64	AS20115 Charter Communications LLC	`18.76ms` from Minneapolis, US
101.175.138.96	AS1221 Telstra Limited	`1.48ms` from Perth, AU
40.124.148.48	AS8075 Microsoft Corporation	`0.24ms` from San Antonio, US
137.131.153.64	AS31898 Oracle Corporation	`0.29ms` from Sao Paulo, BR
14.201.231.144	AS7545 TPG Telecom Limited	`0.94ms` from Sydney, AU
102.156.91.96	AS37705 TOPNET	`1.57ms` from Tunis, TN

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.

An API built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

Get Started for Free Contact Sales