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Autonomous System Number 24489 : TEIN2-NORTH-AP (China)

🖥 Autonomous System Number 24489 : TEIN2-NORTH-AP (China)

Autonomous System (AS) number AS24489 is managed by TEIN2-NORTH-AP, an organization based in China. Specific details about this AS are provided below. This data was last updated on: 2026-04-20T15:11:43.

China (CN) IP Address
IP Network - AS24489
Address Range: AS24489
Network Name: TEIN2-NORTH-AP
Country: CN - China ( CN )
Events: registrationlast changed
ClassName: autnum
Remarks:
Description: Trans-Eurasia Information Network (TEIN2) - North
China Education and Research Network Center
Tsinghua University, Beijing 100084, China
Notices:
Source: Objects returned came from source
APNIC
Terms And Conditions: Objects returned came from source
APNIC
This is the APNIC WHOIS Database query service. The objects are in RDAP format.
http://www.apnic.net/db/dbcopyright.html ( Terms-of-service )
Whois Inaccuracy Reporting: Objects returned came from source
APNIC
This is the APNIC WHOIS Database query service. The objects are in RDAP format.
If you see inaccuracies in the results, please visit:
https://www.apnic.net/manage-ip/using-whois/abuse-and-spamming/invalid-contact-form ( Inaccuracy-report )
Status: Active
Links: https://rdap.apnic.net/autnum/24489 ( Self )
Whois Server: whois.apnic.net
Conformance: history_version_0, nro_rdap_profile_0, nro_rdap_profile_asn_hierarchical_0, cidr0, rdap_level_0

entity- CER-AP
Handle: CER-AP
Roles: Technical, Administrative
Events: registration : 2008-09-04T07:54:16Z
last changed : 2020-09-03T09:14:12Z
Remarks:
Remarks: abuse@cernet.edu.cn
Links: https://rdap.apnic.net/entity/CER-AP ( Self )
Version: 4.0
Name: CERNET Helpdesk
kind: Group
Address: CERNET Center Beijing 100084, China
Phone: +86-10-6278-5933
Email: helpdesk@cernet.edu.cn

entity- IRT-CERNET-AP
Handle: IRT-CERNET-AP
Roles: Abuse
Events: registration : 2010-11-26T03:14:01Z
last changed : 2026-03-05T06:39:56Z
Remarks:
Remarks: timezone GMT+8
abuse@cernet.edu.cn was validated on 2026-03-05
Links: https://rdap.apnic.net/entity/IRT-CERNET-AP ( Self )
Version: 4.0
Name: IRT-CERNET-AP
kind: Group
Address: Network Center, FIT-3-220, Tsinghua Univ Beijing 100084, China
Phone: +86-10-62785933
Email: abuse@cernet.edu.cn

🖥 IP Address Ranges for AS24489

The following is a list of all IP address ranges that belong to Autonomous System AS24489. Each entry shows the starting IP of the range and the total number of IPs it contains.

Network Start IP End IP Number of IP
202.179.240.0/21 202.179.240.0 202.179.247.255 2048

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