AS138371 China Education and Research Network CERNET

AS Data

IP Routes

Raw Whois

Parsed Whois

Peers

Upstreams

Downstreams

Contacts

Legacy Routes

AS138371 – China Education and Research Network CERNET

AS Number	138371
AS Name
Organization	China Education and Research Network CERNET(org-cear1-ap)
Country	CN
Website	cernet.edu.cn
Number of IPv4 Routes	3
Number of IPv6 Routes	34
ASN type	EDUCATION
Allocation Status
Registry	APNIC
Date Allocated	N/A

IP Ranges

Route	Origin	Origin Name	ISP	# IPs
2001:250:5847::/48	AS138371	China Education and Research Network CERNET	CERNET IPv6 Backbone	~1×10²⁴
240b:e002::/32	AS138371	China Education and Research Network CERNET	China Education and Research Network CERNET	~79×10²⁷
2001:da8:701f::/48	AS138371	China Education and Research Network CERNET	China Next Generation Internet CERNET2	~1×10²⁴
2001:250:5821::/48	AS138371	China Education and Research Network CERNET	CERNET IPv6 Backbone	~1×10²⁴
2001:250:5805::/48	AS138371	China Education and Research Network CERNET	CERNET IPv6 Backbone	~1×10²⁴
2001:250:5833::/48	AS138371	China Education and Research Network CERNET	CERNET IPv6 Backbone	~1×10²⁴
2001:250:5848::/48	AS138371	China Education and Research Network CERNET	CERNET IPv6 Backbone	~1×10²⁴
240c:ca05::/32	AS138371	China Education and Research Network CERNET	China Education and Research Network CERNET	~79×10²⁷
2001:250:5846::/48	AS138371	China Education and Research Network CERNET	CERNET IPv6 Backbone	~1×10²⁴
buy plan	AS138371	China Education and Research Network CERNET	China Education and Research Network	256
buy plan	AS138371	China Education and Research Network CERNET	CERNET IPv6 Backbone	~1×10²⁴
buy plan	AS138371	China Education and Research Network CERNET	CERNET IPv6 Backbone	~1×10²⁴
buy plan	AS138371	China Education and Research Network CERNET	CERNET IPv6 Backbone	~1×10²⁴
buy plan	AS138371	China Education and Research Network CERNET	CERNET IPv6 Backbone	~1×10²⁴

Buy our plan to see all IP Ranges See All IP Ranges

Raw Whois Response

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

% Information related to 'AS137530 - AS138553'

as-block:       AS137530 - AS138553
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:  2017-12-08T06:45:58Z
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 'AS138371'

% Abuse contact for 'AS138371' is 'abuse@cernet.edu.cn'

aut-num:        AS138371
as-name:        CNGI-QDA-IX-AS-AP
descr:          CERNET2 regional IX at Ocean University of China
descr:          CERNET Center
descr:          Beijing 100084, China
country:        CN
org:            ORG-CEAR1-AP
admin-c:        CER-AP
tech-c:         CER-AP
abuse-c:        AC1685-AP
mnt-lower:      MAINT-CERNET-AP
mnt-routes:     MAINT-CERNET-AP
mnt-by:         APNIC-HM
mnt-irt:        IRT-CERNET-AP
last-modified:  2020-09-03T09:16:08Z
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:  2025-11-18T00:26:28Z
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
AS141005	China Education and Research Network CERNET	CN
AS23910	China Next Generation Internet CERNET2	AU
AS132553	China University of Petroleum (East China)	CN
AS4538	China Education and Research Network Center	CN
AS141005	Shandong Provincial Department of Education,	CN
AS132553	China University of Petroleum East China	AU