AS24352 CERNET2 IX at Tianjin University

AS24352 Summary

AS24352 Network

Contacts

• IPv4 Prefixes
• IPv6 Prefixes

Country	Announced Prefix	Description	Valid ROA	Parent Prefix	RIR
	202.113.0.0/16	China Education and Research Network		201.190.0.0/18	Lacnic

Country	Announced Prefix	Description	Valid ROA	Parent Prefix	RIR
	2001:250:401::/48	~{DO?*4sQ'~}		2001:250::/35	APNIC
	2001:250:402::/48	~{Ll=r3GJP=(IhQ'T:~}		2001:250::/35	APNIC
	2001:250:403::/48	~{Ll=r?F<<4sQ'~}		2001:250::/35	APNIC
	2001:250:404::/48	CERNET IPv6 Backbone		2001:250::/35	APNIC
	2001:250:405::/48	CERNET IPv6 Backbone		2001:250::/35	APNIC
	2001:250:406::/48	CERNET IPv6 Backbone		2001:250::/35	APNIC
	2001:250:407::/48	CERNET IPv6 Backbone		2001:250::/35	APNIC
	2001:250:408::/48	CERNET IPv6 Backbone		2001:250::/35	APNIC
	2001:250:40d::/48	CERNET IPv6 Backbone		2001:250::/35	APNIC
	2001:250:40e::/48	CERNET IPv6 Backbone		2001:250::/35	APNIC
	2001:da8:a6::/48	~{9z<RMxBgVPPD~}		2001:da8::/32	APNIC
	2001:da8:a001::/48	China Next Generation Internet CERNET2		2001:da8::/32	APNIC
	2001:da8:a002::/48	China Next Generation Internet CERNET2		2001:da8::/32	APNIC
	2001:da8:a005::/48	China Next Generation Internet CERNET2		2001:da8::/32	APNIC
	2001:da8:a006::/48	China Next Generation Internet CERNET2		2001:da8::/32	APNIC
	2001:da8:a007::/48	China Next Generation Internet CERNET2		2001:da8::/32	APNIC
	2001:da8:a008::/48	China Next Generation Internet CERNET2		2001:da8::/32	APNIC
	2001:da8:a009::/48	China Next Generation Internet CERNET2		2001:da8::/32	APNIC
	2001:da8:a00a::/48	China Next Generation Internet CERNET2		2001:da8::/32	APNIC
	2001:da8:a00b::/48	China Next Generation Internet CERNET2		2001:da8::/32	APNIC
	2001:da8:a00c::/48	China Next Generation Internet CERNET2		2001:da8::/32	APNIC
	2001:da8:a00d::/48	China Next Generation Internet CERNET2		2001:da8::/32	APNIC
	2001:da8:a00e::/48	China Next Generation Internet CERNET2		2001:da8::/32	APNIC
	2001:da8:a00f::/48	China Next Generation Internet CERNET2		2001:da8::/32	APNIC
	2001:da8:a010::/48	China Next Generation Internet CERNET2		2001:da8::/32	APNIC
	2001:da8:a011::/48	China Next Generation Internet CERNET2		2001:da8::/32	APNIC
	2001:da8:a012::/48	China Next Generation Internet CERNET2		2001:da8::/32	APNIC
	2001:da8:a013::/48	China Next Generation Internet CERNET2		2001:da8::/32	APNIC
	2001:da8:a014::/48	China Next Generation Internet CERNET2		2001:da8::/32	APNIC
	2001:da8:a015::/48	China Next Generation Internet CERNET2		2001:da8::/32	APNIC
	2001:da8:a016::/48	China Next Generation Internet CERNET2		2001:da8::/32	APNIC
	2001:da8:a017::/48	China Next Generation Internet CERNET2		2001:da8::/32	APNIC
	2001:da8:a018::/48	China Next Generation Internet CERNET2		2001:da8::/32	APNIC
	2001:da8:a019::/48	China Next Generation Internet CERNET2		2001:da8::/32	APNIC
	2001:da8:a01a::/48	China Next Generation Internet CERNET2		2001:da8::/32	APNIC
	2001:da8:a01b::/48	China Next Generation Internet CERNET2		2001:da8::/32	APNIC
	2001:da8:a01c::/48	China Next Generation Internet CERNET2		2001:da8::/32	APNIC
	2001:da8:a01e::/48	China Next Generation Internet CERNET2		2001:da8::/32	APNIC
	2001:da8:a01f::/48	China Next Generation Internet CERNET2		2001:da8::/32	APNIC
	2001:da8:a020::/48	China Next Generation Internet CERNET2		2001:da8::/32	APNIC
	2001:da8:a021::/48	China Next Generation Internet CERNET2		2001:da8::/32	APNIC
	2001:da8:a023::/48	China Next Generation Internet CERNET2		2001:da8::/32	APNIC
	2001:da8:a024::/48	China Next Generation Internet CERNET2		2001:da8::/32	APNIC
	2001:da8:a025::/48	China Next Generation Internet CERNET2		2001:da8::/32	APNIC
	2001:da8:a027::/48	China Next Generation Internet CERNET2		2001:da8::/32	APNIC
	2001:da8:a028::/48	China Next Generation Internet CERNET2		2001:da8::/32	APNIC
	2001:da8:a029::/48	China Next Generation Internet CERNET2		2001:da8::/32	APNIC
	2001:da8:a02a::/48	China Next Generation Internet CERNET2		2001:da8::/32	APNIC
	2403:ac00::/32	Tianjin University		2403:ac00::/32	APNIC
	240c:c221::/32	China Education and Research Network		240c:c000::/20	APNIC

• IPv4 Peers
• IPv6 Peers

Country	ASN	Name	Description	IPv6
	AS4538	ERX-CERNET-BKB	China Education and Research Network Center

Country	ASN	Name	Description	IPv4
	AS23910	CNGI-CERNET2-AS-AP	China Next Generation Internet CERNET2

• IPv6 Upstreams

Country	ASN	Name	Description
	AS23910	CNGI-CERNET2-AS-AP	China Next Generation Internet CERNET2

IPv6 Upstream Graph

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IPv6 Upstream Graph

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% Information related to 'AS24352'

% Abuse contact for 'AS24352' is '[email protected]'

aut-num:        AS24352
as-name:        CNGI-TJN-IX-AS-AP
descr:          CERNET2 IX at Tianjin University
descr:          CERNET Center
descr:          Beijing 100084, China
country:        CN
import:         from AS23910 action pref=10; accept ANY
import:         from AS4538 action pref=10; accept ANY
export:         to AS23910 announce ANY
export:         to AS4538 announce ANY
default:        to AS23910 action pref=10; networks ANY
remarks:        Multihome member of CERNET
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:  2020-09-03T09:16:27Z
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 2024-07-04
mnt-by:         MAINT-CERNET-AP
last-modified:  2024-07-04T04:10:10Z
source:         APNIC

role:           ABUSE CERNETAP
address:        Network Research Center,
address:        Main Bldg, Tsinghua Univ
address:        Beijing 100084, China
country:        ZZ
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 2024-07-04
abuse-mailbox:  [email protected]
mnt-by:         APNIC-ABUSE
last-modified:  2024-07-04T04:10:19Z
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

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