Autonomous System Number (ASN)24357
ASN NameCNGI-GZ-IX-AS-AP
Organization NameCERNET2 IX at South China University of Technology
DescriptionCERNET2 IX at South China University of Technology
Org HandleCNGI-GZ-IX-AS-AP
CountryCN
TypeEDUCATION
Domain Namecernet.edu.cn
HostAPNIC
Total IPv4 Routes2
Total IPv6 Routes201
Route Objects(Total 203 records)
OriginAS24357
Origin NameCERNET2 IX at South China University of Technology
ISPCERNET IPv6 Backbone
Number of IPs1.2089258196146292e+24
OriginAS24357
Origin NameCERNET2 IX at South China University of Technology
ISPChina Next Generation Internet CERNET2
Number of IPs1.2089258196146292e+24
OriginAS24357
Origin NameCERNET2 IX at South China University of Technology
ISPChina Next Generation Internet CERNET2
Number of IPs1.2089258196146292e+24
Down Streams(Total 1 records)
OriginHENTE ANKANG HENTE TECHNOLOGY DEVELOPMENT CO.,LTD.
CountryAU
Up Streams(Total 2 records)
OriginChina Education and Research Network Center
CountryCN
OriginChina Next Generation Internet CERNET2
CountryCN
Peers(Total 9 records)
OriginCHINA UNICOM
CountryCN
OriginChina Japan Joint IPv6 Test Network
CountryCN
OriginHENTE ANKANG HENTE TECHNOLOGY DEVELOPMENT CO.,LTD.
CountryAU
Contacts
Email Contacts
helpdesk@cernet.edu.cn
Abuse Contacts
abuse@cernet.edu.cn
Legacy Routes
202.112.19.0/24
222.200.0.0/16
222.201.0.0/16
222.17.0.0/16
222.16.0.0/16
202.116.0.0/16
219.222.0.0/16
125.217.0.0/16
211.66.0.0/16
125.218.0.0/16
125.216.0.0/16
219.223.0.0/16
222.203.0.0/16
222.202.0.0/16
Whois Response
Statustrue
Whois Serverwhois.apnic.net
AS Blocks
AS BlockAS23552 - AS24575
Description
APNIC ASN block
Admin Contacts
HM20-AP
Tech Contacts
HM20-AP
Remarks
These AS numbers are further assigned by APNIC
to APNIC members and end-users in the APNIC region
AS23889 has been transfered to AfriNIC
Maintained By
APNIC-HM
Maintained Lower
APNIC-HM
Date Updated2009-09-29
SourceAPNIC
AS BlockAS24298 - AS24400
Description
APNIC ASN block
Admin Contacts
HM20-AP
Tech Contacts
HM20-AP
Remarks
These AS numbers are further assigned by APNIC
to APNIC members and end-users in the APNIC region
Maintained By
APNIC-HM
Maintained Lower
APNIC-HM
Date Updated2008-09-04
SourceAPNIC
Aut Numbers
Aut NumberAS24357
AS NameCNGI-GZ-IX-AS-AP
CountryCN
Description
CERNET2 IX at South China University of Technology
CERNET Center
Beijing 100084, China
Admin Contacts
CER-AP
Tech Contacts
CER-AP
Abuse Contacts
AC1685-AP
Remarks
Multihome member of CERNET
Maintained IRT
IRT-CERNET-AP
Maintained Lower
MAINT-CERNET-AP
Maintained Routes
MAINT-CERNET-AP
Maintained By
APNIC-HM
Date Updated2020-09-03
SourceAPNIC
IRT Details
IRT HandleIRT-CERNET-AP
IRT Address
Network Research Center,
Main Bldg, Tsinghua Univ
Beijing 100084, China
IRT CityBeijing
Administrative Contacts
HandleCER-AP
NameCERNET Helpdesk
CountryCN
Address
CERNET Center
Beijing 100084, China
Email
helpdesk@cernet.edu.cn
Phone
+86-10-6278-4049
Fax
+86-10-6278-5933
Admin Contacts
XL1-CN
Tech Contacts
SZ2-AP
Remarks
abuse@cernet.edu.cn
Maintained By
MAINT-CERNET-AP
Date Updated2020-09-03
SourceAPNIC
Technical Contacts
HandleCER-AP
NameCERNET Helpdesk
CountryCN
Address
CERNET Center
Beijing 100084, China
Email
helpdesk@cernet.edu.cn
Phone
+86-10-6278-4049
Fax
+86-10-6278-5933
Admin Contacts
XL1-CN
Tech Contacts
SZ2-AP
Remarks
abuse@cernet.edu.cn
Maintained By
MAINT-CERNET-AP
Date Updated2020-09-03
SourceAPNIC
Abuse Contacts
HandleAC1685-AP
NameABUSE CERNETAP
CountryZZ
Address
Network Research Center,
Main Bldg, Tsinghua Univ
Beijing 100084, China
Email
abuse@cernet.edu.cn
Abuse Mailbox
abuse@cernet.edu.cn
Phone
+86-10-62784301
Admin Contacts
CER-AP
Tech Contacts
CER-AP
Remarks
Generated from irt object IRT-CERNET-AP
abuse@cernet.edu.cn was validated on 2025-08-15
Maintained By
APNIC-ABUSE
Date Updated2025-08-15
SourceAPNIC
