AS24363 CERNET2 IX at Shandong University

CNGI-JNN-IX-AS-AP

IPv4 Addresses: 86,528

Number of Peers: 2

Number of Prefixes: 45

ASN Allocated: Assigned

ASN
Prefixes
Peers
Upstreams
Graphs
World Map
Raw Whois

AS24363 Summary

Regional Registry:

IANA

Allocation Status:

Assigned

Traffic Ratio:

Not Disclosed

AS24363 Network

IPv4 Prefixes:

IPv4 Peers:

IPv4 Upstreams:

IPv6 Prefixes:

IPv6 Peers:

IPv6 Upstreams:

Contacts

Email Contacts:

abuse@cernet.edu.cn

helpdesk@cernet.edu.cn

Abuse Contacts:

abuse@cernet.edu.cn

Address:

Network Research Center,

Main Bldg,

Tsinghua Univ,

Beijing 100084,

China

IPv4 Prefixes
IPv6 Prefixes

Announced Prefix	Description	Parent Prefix	RIR
121.249.128.0/20	China Education and Research Network	124.148.0.0/15	APNIC
121.249.172.0/22	China Education and Research Network	123.16.0.0/12	APNIC
121.250.0.0/20	China Education and Research Network	121.248.0.0/14	APNIC
121.250.16.0/21	China Education and Research Network	121.248.0.0/14	APNIC
121.250.24.0/21	China Education and Research Network	123.206.0.0/15	APNIC
121.250.32.0/20	China Education and Research Network	122.176.0.0/13	APNIC
121.250.48.0/23	China Education and Research Network	121.248.0.0/14	APNIC
121.250.50.0/24	China Education and Research Network	121.248.0.0/14	APNIC
121.250.51.0/24	China Education and Research Network	121.248.0.0/14	APNIC
121.250.56.0/21	China Education and Research Network	121.248.0.0/14	APNIC
121.250.64.0/20	China Education and Research Network	121.248.0.0/14	APNIC
121.250.80.0/21	China Education and Research Network	121.248.0.0/14	APNIC
121.250.88.0/23	China Education and Research Network	121.248.0.0/14	APNIC
121.250.96.0/19	China Education and Research Network	121.248.0.0/14	APNIC
121.250.128.0/20	China Education and Research Network	123.50.64.0/18	APNIC
121.250.144.0/20	China Education and Research Network	121.248.0.0/14	APNIC
121.250.160.0/19	China Education and Research Network	121.248.0.0/14	APNIC
121.250.192.0/20	China Education and Research Network	125.166.0.0/15	APNIC
121.250.208.0/20	China Education and Research Network	121.248.0.0/14	APNIC
121.250.224.0/21	China Education and Research Network	121.248.0.0/14	APNIC
121.250.232.0/21	China Education and Research Network	121.248.0.0/14	APNIC
121.250.240.0/20	China Education and Research Network	121.248.0.0/14	APNIC
121.251.128.0/22	China Education and Research Network	121.248.0.0/14	APNIC
121.251.132.0/22	China Education and Research Network	128.6.0.0/16	ARIN
121.251.144.0/20	China Education and Research Network	121.248.0.0/14	APNIC
121.251.160.0/20	China Education and Research Network	123.63.0.0/16	APNIC
121.251.176.0/20	China Education and Research Network	124.195.0.0/17	APNIC
121.251.192.0/20	China Education and Research Network	121.248.0.0/14	APNIC

Announced Prefix	Description	Parent Prefix	RIR
2401:cc00::/32	Shandong University	2401:cc00::/32	APNIC
2406:280:3003::/48	Harbin Institute of Technology	2406:280::/32	APNIC
240b:e001::/32	China Education and Research Network (CERNET)	240b:e000::/26	APNIC
240b:e003::/32	China Education and Research Network (CERNET)	240b:e000::/26	APNIC
240b:e004::/32	China Education and Research Network (CERNET)	240b:e000::/26	APNIC
240b:e005::/32	China Education and Research Network (CERNET)	240b:e000::/26	APNIC
240b:e006::/32	China Education and Research Network (CERNET)	240b:e000::/26	APNIC
240b:e007::/32	China Education and Research Network (CERNET)	240b:e000::/26	APNIC
240b:e008::/32	China Education and Research Network (CERNET)	240b:e000::/26	APNIC
240b:e009::/32	China Education and Research Network (CERNET)	240b:e000::/26	APNIC
240b:e00a::/32	China Education and Research Network (CERNET)	240b:e000::/26	APNIC
240b:e00b::/32	China Education and Research Network (CERNET)	240b:e000::/26	APNIC
240b:e00c::/32	China Education and Research Network (CERNET)	240b:e000::/26	APNIC
240b:e00d::/32	China Education and Research Network (CERNET)	240b:e000::/26	APNIC
240b:e00e::/32	China Education and Research Network (CERNET)	240b:e000::/26	APNIC
240b:e00f::/32	China Education and Research Network (CERNET)	240b:e000::/26	APNIC
240b:e010::/32	China Education and Research Network (CERNET)	240b:e000::/26	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

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

% Information related to 'AS24363'

% Abuse contact for 'AS24363' is 'abuse@cernet.edu.cn'

aut-num:        AS24363
as-name:        CNGI-JNN-IX-AS-AP
descr:          CERNET2 IX at Shandong University
descr:          CERNET Center
descr:          Beijing 100084, China
country:        CN
import:         from AS23910 action pref=10; accept ANY
import:         from AS9800 action pref=10; accept ANY
import:         from AS4538 action pref=10; accept ANY
export:         to AS23910 announce ANY
export:         to AS9800 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:         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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Country	IX	Name	IPv4	IPv6	Port Speed