ASN Lookup Tool

AS9425
China Education and Research Network CERNET CN CN 2 Routes

AS9425 – China Education and Research Network CERNET

AS Number 9425
AS Name FITI-AS-BKB2
Organization China Education and Research Network CERNET(org-cear1-ap)
Country CN
Website cernet.edu.cn
Number of IPv4 Routes 0
Number of IPv6 Routes 2
ASN type EDUCATION
Allocation Status allocated
Registry APNIC
Date Allocated 2023-06-21

IP Ranges

Route # IPs
2401:34a0::/32 ~79×10²⁷
2401:34a1::/32 ~79×10²⁷

Raw Whois Response 

% [whois.apnic.net]
% Whois data copyright terms    http://www.apnic.net/db/dbcopyright.html

% Information related to 'AS9249 - AS10239'

as-block:       AS9249 - AS10239
descr:          APNIC ASN block
remarks:        These AS numbers are further assigned by APNIC
remarks:        to APNIC members and end-users in the APNIC region
admin-c:        HM20-AP
tech-c:         HM20-AP
mnt-by:         APNIC-HM
mnt-lower:      APNIC-HM
last-modified:  2022-09-22T22:36:45Z
source:         APNIC

role:           APNIC Hostmaster
address:        6 Cordelia Street
address:        South Brisbane
address:        QLD 4101
country:        AU
phone:          +61 7 3858 3100
fax-no:         +61 7 3858 3199
e-mail:         helpdesk@apnic.net
admin-c:        AMS11-AP
tech-c:         AH256-AP
nic-hdl:        HM20-AP
remarks:        Administrator for APNIC
notify:         hostmaster@apnic.net
mnt-by:         MAINT-APNIC-AP
last-modified:  2013-10-23T04:06:51Z
source:         APNIC

% Information related to 'AS9425'

% Abuse contact for 'AS9425' is 'abuse@cernet.edu.cn'

aut-num:        AS9425
as-name:        FITI-AS-BKB2
descr:          Future Internet Technology Infrastructure (FITI)
descr:          FIT 3-220
descr:          Tsinghua University
country:        CN
org:            ORG-CEAR1-AP
admin-c:        CER-AP
tech-c:         CER-AP
abuse-c:        AC1685-AP
notify:         szhu@ocean.net.edu.cn
notify:         haohui@cernet.edu.cn
mnt-routes:     MAINT-CERNET-AP
mnt-by:         APNIC-HM
mnt-irt:        IRT-CERNET-AP
last-modified:  2023-06-21T23:55:02Z
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:         abuse@cernet.edu.cn
abuse-mailbox:  abuse@cernet.edu.cn
admin-c:        CER-AP
tech-c:         CER-AP
auth:           # Filtered
remarks:        timezone GMT+8
remarks:        http://www.ccert.edu.cn
remarks:        abuse@cernet.edu.cn was validated on 2025-08-15
mnt-by:         MAINT-CERNET-AP
last-modified:  2025-09-04T00:59:41Z
source:         APNIC

organisation:   ORG-CEAR1-AP
org-name:       China Education and Research Network (CERNET)
country:        CN
address:        FIT 3-220,
address:        Tsinghua University
phone:          +86-10-62785983
fax-no:         +86-10-62785933
e-mail:         hostmaster@cernic.net
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2018-09-13T12:56:34Z
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:         abuse@cernet.edu.cn
admin-c:        CER-AP
tech-c:         CER-AP
nic-hdl:        AC1685-AP
remarks:        Generated from irt object IRT-CERNET-AP
remarks:        abuse@cernet.edu.cn was validated on 2025-08-15
abuse-mailbox:  abuse@cernet.edu.cn
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:         helpdesk@cernet.edu.cn
remarks:        abuse@cernet.edu.cn
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

% This query was served by the APNIC Whois Service version 1.88.34 (WHOIS-US2)

Parsed Whois Response

Peers

AS Number Description Country
AS151446 China Education and Research Network CERNET CN
AS151436 China Education and Research Network CERNET CN
AS151453 China Education and Research Network CERNET CN
AS151424 China Education and Research Network CERNET CN
AS151431 China Education and Research Network CERNET CN
AS151429 China Education and Research Network CERNET CN
AS151443 China Education and Research Network CERNET CN
AS151426 China Education and Research Network CERNET CN
AS151450 China Education and Research Network CERNET CN
AS151448 China Education and Research Network CERNET CN
AS151427 China Education and Research Network CERNET CN
AS151444 China Education and Research Network CERNET CN
AS151449 China Education and Research Network CERNET CN
AS151451 China Education and Research Network CERNET CN
AS151460 China Education and Research Network CERNET CN
AS38255 China Education and Research Network CERNET CN
AS151458 China Education and Research Network CERNET CN
AS151456 China Education and Research Network CERNET CN
AS151434 China Education and Research Network CERNET CN
buy plan China Education and Research Network CERNET CN
buy plan China Education and Research Network CERNET CN
buy plan China Education and Research Network CERNET CN
buy plan China Education and Research Network CERNET CN
buy plan China Education and Research Network CERNET CN
See All Peers

Upstreams

AS Number Description Country
AS38255 China Education and Research Network CERNET CN

Downstreams

AS Number Description Country
AS151446 China Education and Research Network CERNET CN
AS151436 China Education and Research Network CERNET CN
AS151453 China Education and Research Network CERNET CN
AS151424 China Education and Research Network CERNET CN
AS151431 China Education and Research Network CERNET CN
AS151429 China Education and Research Network CERNET CN
AS151443 China Education and Research Network CERNET CN
AS151426 China Education and Research Network CERNET CN
AS151450 China Education and Research Network CERNET CN
AS151448 China Education and Research Network CERNET CN

Contacts

Email Contacts

abuse@cernet.edu.cn szhu@ocean.net.edu.cn haohui@cernet.edu.cn hostmaster@cernic.net helpdesk@cernet.edu.cn

Abuse Contacts

abuse@cernet.edu.cn

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