AS24356 CERNET2 IX at Chongqing University

CNGI-CHQ-IX-AS-AP

IPv4 Addresses: 65,536

Number of Peers: 2

Number of Prefixes: 68

ASN Allocated: Assigned

ASN
Prefixes
Peers
Upstreams
Graphs
World Map
Raw Whois

AS24356 Summary

Regional Registry:

IANA

Allocation Status:

Assigned

AS24356 Network

IPv4 Prefixes:

IPv4 Peers:

IPv4 Upstreams:

IPv6 Prefixes:

IPv6 Peers:

IPv6 Upstreams:

Contacts

Email Contacts:

[email protected]

Abuse Contacts:

[email protected]

Address:

Network Research Center,

Main Bldg,

Tsinghua Univ,

Beijing 100084,

China

IPv4 Prefixes
IPv6 Prefixes

Country	Announced Prefix	Description	Valid ROA	Parent Prefix	RIR
	202.202.0.0/16	China Education and Research Network		203.162.64.0/18	APNIC

Announced Prefix	Description	Parent Prefix	RIR
2001:250:2401::/48	~{VXGlH}O?Q'T:~}	2001:250:2000::/35	APNIC
2001:250:2402::/48	CERNET IPv6 Backbone	2001:250:2000::/35	APNIC
2001:250:2406::/48	CERNET IPv6 Backbone	2001:250:2000::/35	APNIC
2001:250:2407::/48	CERNET IPv6 Backbone	2001:250:2000::/35	APNIC
2001:250:2408::/48	CERNET IPv6 Backbone	2001:250:2000::/35	APNIC
2001:250:2409::/48	CERNET IPv6 Backbone	2001:250:2000::/35	APNIC
2001:250:240a::/48	CERNET IPv6 Backbone	2001:250:2000::/35	APNIC
2001:250:240b::/48	CERNET IPv6 Backbone	2001:250:2000::/35	APNIC
2001:250:240c::/48	CERNET IPv6 Backbone	2001:250:2000::/35	APNIC
2001:250:240d::/48	CERNET IPv6 Backbone	2001:250:2000::/35	APNIC
2001:250:240f::/48	CERNET IPv6 Backbone	2001:250:2000::/35	APNIC
2001:250:2410::/48	CERNET IPv6 Backbone	2001:250:2000::/35	APNIC
2001:250:2413::/48	CERNET IPv6 Backbone	2001:250:2000::/35	APNIC
2001:250:2414::/48	CERNET IPv6 Backbone	2001:250:2000::/35	APNIC
2001:250:2415::/48	CERNET IPv6 Backbone	2001:250:2000::/35	APNIC
2001:250:2416::/48	CERNET IPv6 Backbone	2001:250:2000::/35	APNIC
2001:250:2417::/48	CERNET IPv6 Backbone	2001:250:2000::/35	APNIC
2001:250:2418::/48	CERNET IPv6 Backbone	2001:250:2000::/35	APNIC
2001:250:2419::/48	CERNET IPv6 Backbone	2001:250:2000::/35	APNIC
2001:250:241a::/48	CERNET IPv6 Backbone	2001:250:2000::/35	APNIC
2001:250:241b::/48	CERNET IPv6 Backbone	2001:250:2000::/35	APNIC
2001:250:241c::/48	CERNET IPv6 Backbone	2001:250:2000::/35	APNIC
2001:250:241d::/48	CERNET IPv6 Backbone	2001:250:2000::/35	APNIC
2001:250:241e::/48	CERNET IPv6 Backbone	2001:250:2000::/35	APNIC
2001:250:2420::/48	CERNET IPv6 Backbone	2001:250:2000::/35	APNIC
2001:250:2421::/48	CERNET IPv6 Backbone	2001:250:2000::/35	APNIC
2001:250:2422::/48	CERNET IPv6 Backbone	2001:250:2000::/35	APNIC
2001:250:2423::/48	CERNET IPv6 Backbone	2001:250:2000::/35	APNIC
2001:250:2424::/48	CERNET IPv6 Backbone	2001:250:2000::/35	APNIC
2001:250:2425::/48	CERNET IPv6 Backbone	2001:250:2000::/35	APNIC
2001:250:2426::/48	CERNET IPv6 Backbone	2001:250:2000::/35	APNIC
2001:250:2427::/48	CERNET IPv6 Backbone	2001:250:2000::/35	APNIC
2001:250:2429::/48	CERNET IPv6 Backbone	2001:250:2000::/35	APNIC
2001:250:242a::/48	CERNET IPv6 Backbone	2001:250:2000::/35	APNIC
2001:250:242b::/48	CERNET IPv6 Backbone	2001:250:2000::/35	APNIC
2001:250:242c::/48	CERNET IPv6 Backbone	2001:250:2000::/35	APNIC
2001:250:242d::/48	CERNET IPv6 Backbone	2001:250:2000::/35	APNIC
2001:250:242e::/48	CERNET IPv6 Backbone	2001:250:2000::/35	APNIC
2001:250:242f::/48	CERNET IPv6 Backbone	2001:250:2000::/35	APNIC
2001:250:2430::/48	CERNET IPv6 Backbone	2001:250:2000::/35	APNIC
2001:250:2431::/48	CERNET IPv6 Backbone	2001:250:2000::/35	APNIC
2001:250:2432::/48	CERNET IPv6 Backbone	2001:250:2000::/35	APNIC
2001:250:2433::/48	CERNET IPv6 Backbone	2001:250:2000::/35	APNIC
2001:250:2434::/48	CERNET IPv6 Backbone	2001:250:2000::/35	APNIC
2001:250:2435::/48	CERNET IPv6 Backbone	2001:250:2000::/35	APNIC
2001:250:2436::/48	CERNET IPv6 Backbone	2001:250:2000::/35	APNIC
2001:250:2437::/48	CERNET IPv6 Backbone	2001:250:2000::/35	APNIC
2001:250:2438::/48	CERNET IPv6 Backbone	2001:250:2000::/35	APNIC
2001:250:2439::/48	CERNET IPv6 Backbone	2001:250:2000::/35	APNIC
2001:250:243a::/48	CERNET IPv6 Backbone	2001:250:2000::/35	APNIC
2001:250:243c::/48	CERNET IPv6 Backbone	2001:250:2000::/35	APNIC
2001:250:243d::/48	CERNET IPv6 Backbone	2001:250:2000::/35	APNIC
2001:250:243e::/48	CERNET IPv6 Backbone	2001:250:2000::/35	APNIC
2001:250:243f::/48	CERNET IPv6 Backbone	2001:250:2000::/35	APNIC
2001:da8:b1::/48	China Next Generation Internet CERNET2	2001:da8::/32	APNIC
2001:da8:c800::/48	China Next Generation Internet CERNET2	2001:da8::/32	APNIC
2001:da8:c801::/48	China Next Generation Internet CERNET2	2001:da8::/32	APNIC
2001:da8:c802::/48	China Next Generation Internet CERNET2	2001:da8::/32	APNIC
2001:da8:c803::/48	China Next Generation Internet CERNET2	2001:da8::/32	APNIC
2001:da8:c804::/48	China Next Generation Internet CERNET2	2001:da8::/32	APNIC
2001:da8:c807::/48	China Next Generation Internet CERNET2	2001:da8::/32	APNIC
2001:da8:c808::/48	China Next Generation Internet CERNET2	2001:da8::/32	APNIC
2001:da8:c809::/48	China Next Generation Internet CERNET2	2001:da8::/32	APNIC
2001:da8:c80a::/48	China Next Generation Internet CERNET2	2001:da8::/32	APNIC
2001:da8:c80b::/48	China Next Generation Internet CERNET2	2001:da8::/32	APNIC
2001:da8:c80d::/48	China Next Generation Internet CERNET2	2001:da8::/32	APNIC
2001:da8:c80e::/48	China Next Generation Internet CERNET2	2001:da8::/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

IPv4 Upstreams
IPv6 Upstreams

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

IPv4 Upstream Graph

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

IPv6 Upstream Graph

% [whois.apnic.net]
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% Information related to 'AS24356'

% Abuse contact for 'AS24356' is '[email protected]'

aut-num:        AS24356
as-name:        CNGI-CHQ-IX-AS-AP
descr:          CERNET2 IX at Chongqing 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:  2020-09-03T09:16:18Z
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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Country	IX	Name	IPv4	IPv6	Port Speed