AS24372 CERNET2 IX at Harbin Institute of Technology

• IPv4 Prefixes
• IPv6 Prefixes

Country	Announced Prefix	Description	Valid ROA	Parent Prefix	RIR
	222.27.251.0/24	China Education and Research Network		223.225.0.0/16	APNIC

Country	Announced Prefix	Description	Valid ROA	Parent Prefix	RIR
	2001:250:7801::/48	CERNET IPv6 Backbone		2001:250:4000::/34	APNIC
	2001:250:7802::/48	CERNET IPv6 Backbone		2001:250:4000::/34	APNIC
	2001:250:7803::/48	CERNET IPv6 Backbone		2001:250:4000::/34	APNIC
	2001:250:7804::/48	CERNET IPv6 Backbone		2001:250:4000::/34	APNIC
	2001:250:7805::/48	CERNET IPv6 Backbone		2001:250:4000::/34	APNIC
	2001:250:7806::/48	CERNET IPv6 Backbone		2001:250:4000::/34	APNIC
	2001:250:7807::/48	CERNET IPv6 Backbone		2001:250:4000::/34	APNIC
	2001:250:7808::/48	CERNET IPv6 Backbone		2001:250:4000::/34	APNIC
	2001:250:7809::/48	CERNET IPv6 Backbone		2001:250:4000::/34	APNIC
	2001:250:780a::/48	CERNET IPv6 Backbone		2001:250:4000::/34	APNIC
	2001:250:780b::/48	CERNET IPv6 Backbone		2001:250:4000::/34	APNIC
	2001:250:780c::/48	CERNET IPv6 Backbone		2001:250:4000::/34	APNIC
	2001:250:780d::/48	CERNET IPv6 Backbone		2001:250:4000::/34	APNIC
	2001:250:780e::/48	CERNET IPv6 Backbone		2001:250:4000::/34	APNIC
	2001:250:780f::/48	CERNET IPv6 Backbone		2001:250:4000::/34	APNIC
	2001:250:7810::/48	CERNET IPv6 Backbone		2001:250:4000::/34	APNIC
	2001:250:7811::/48	CERNET IPv6 Backbone		2001:250:4000::/34	APNIC
	2001:250:7812::/48	CERNET IPv6 Backbone		2001:250:4000::/34	APNIC
	2001:250:7813::/48	CERNET IPv6 Backbone		2001:250:4000::/34	APNIC
	2001:250:7814::/48	CERNET IPv6 Backbone		2001:250:4000::/34	APNIC
	2001:250:7815::/48	CERNET IPv6 Backbone		2001:250:4000::/34	APNIC
	2001:250:7817::/48	CERNET IPv6 Backbone		2001:250:4000::/34	APNIC
	2001:250:7818::/48	CERNET IPv6 Backbone		2001:250:4000::/34	APNIC
	2001:250:7819::/48	CERNET IPv6 Backbone		2001:250:4000::/34	APNIC
	2001:250:781a::/48	CERNET IPv6 Backbone		2001:250:4000::/34	APNIC
	2001:250:781b::/48	CERNET IPv6 Backbone		2001:250:4000::/34	APNIC
	2001:250:781c::/48	CERNET IPv6 Backbone		2001:250:4000::/34	APNIC
	2001:250:781d::/48	CERNET IPv6 Backbone		2001:250:4000::/34	APNIC
	2001:250:781e::/48	CERNET IPv6 Backbone		2001:250:4000::/34	APNIC
	2001:250:781f::/48	CERNET IPv6 Backbone		2001:250:4000::/34	APNIC
	2001:250:7820::/48	CERNET IPv6 Backbone		2001:250:4000::/34	APNIC
	2001:250:7821::/48	CERNET IPv6 Backbone		2001:250:4000::/34	APNIC
	2001:250:7822::/48	CERNET IPv6 Backbone		2001:250:4000::/34	APNIC
	2001:250:7823::/48	CERNET IPv6 Backbone		2001:250:4000::/34	APNIC
	2001:250:7824::/48	CERNET IPv6 Backbone		2001:250:4000::/34	APNIC
	2001:250:7825::/48	CERNET IPv6 Backbone		2001:250:4000::/34	APNIC
	2001:250:7826::/48	CERNET IPv6 Backbone		2001:250:4000::/34	APNIC
	2001:250:7827::/48	CERNET IPv6 Backbone		2001:250:4000::/34	APNIC
	2001:250:7828::/48	CERNET IPv6 Backbone		2001:250:4000::/34	APNIC
	2001:250:7829::/48	CERNET IPv6 Backbone		2001:250:4000::/34	APNIC
	2001:250:782c::/48	CERNET IPv6 Backbone		2001:250:4000::/34	APNIC
	2001:250:fe01::/48	CERNET IPv6 Backbone		2001:250:8000::/33	APNIC
	2001:da8:ab::/48	China Next Generation Internet CERNET2		2001:da8::/32	APNIC
	2001:da8:b800::/48	China Next Generation Internet CERNET2		2001:da8::/32	APNIC
	2001:da8:b801::/48	China Next Generation Internet CERNET2		2001:da8::/32	APNIC
	2001:da8:b803::/48	China Next Generation Internet CERNET2		2001:da8::/32	APNIC
	2001:da8:b804::/48	China Next Generation Internet CERNET2		2001:da8::/32	APNIC
	2001:da8:b805::/48	China Next Generation Internet CERNET2		2001:da8::/32	APNIC
	2001:da8:b807::/48	China Next Generation Internet CERNET2		2001:da8::/32	APNIC
	2001:da8:b808::/48	China Next Generation Internet CERNET2		2001:da8::/32	APNIC
	2001:da8:b809::/48	China Next Generation Internet CERNET2		2001:da8::/32	APNIC
	2001:da8:b80a::/48	China Next Generation Internet CERNET2		2001:da8::/32	APNIC
	2001:da8:b80d::/48	China Next Generation Internet CERNET2		2001:da8::/32	APNIC
	2001:da8:b80e::/48	China Next Generation Internet CERNET2		2001:da8::/32	APNIC
	2001:da8:b813::/48	China Next Generation Internet CERNET2		2001:da8::/32	APNIC
	2001:da8:b81c::/48	China Next Generation Internet CERNET2		2001:da8::/32	APNIC
	2406:280::/32	Harbin Institute of Technology		2406:280::/32	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 'AS24372'

% Abuse contact for 'AS24372' is 'abuse@cernet.edu.cn'

aut-num:        AS24372
as-name:        CNGI-HRB-IX-AS-AP
descr:          CERNET2 IX at Harbin Institute of Technology
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:  2020-09-03T09:16:06Z
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 2025-01-22
mnt-by:         MAINT-CERNET-AP
last-modified:  2025-01-22T13:47:43Z
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 2025-01-22
abuse-mailbox:  abuse@cernet.edu.cn
mnt-by:         APNIC-ABUSE
last-modified:  2025-01-22T16:25:45Z
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

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