AS138378 CERNET2 regional IX at Yunnan University

CNGI-KMN-IX-AS-AP

IPv4 Addresses: 98,304

Number of Peers: 2

Number of Prefixes: 58

ASN Allocated: Assigned

ASN
Prefixes
Peers
Upstreams
Graphs
World Map
Raw Whois

AS138378 Summary

Regional Registry:

IANA

Allocation Status:

Assigned

AS138378 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
	113.55.0.0/17	China Education and Research Network		113.54.0.0/15	APNIC
	202.203.0.0/16	China Education and Research Network		203.201.128.0/19	APNIC

Announced Prefix	Description	Parent Prefix	RIR
2001:250:2800::/48	CERNET IPv6 Backbone	2001:250:2000::/35	APNIC
2001:250:2801::/48	CERNET IPv6 Backbone	2001:250:2000::/35	APNIC
2001:250:2802::/48	CERNET IPv6 Backbone	2001:250:2000::/35	APNIC
2001:250:2803::/48	CERNET IPv6 Backbone	2001:250:2000::/35	APNIC
2001:250:2804::/48	CERNET IPv6 Backbone	2001:250:2000::/35	APNIC
2001:250:2805::/48	CERNET IPv6 Backbone	2001:250:2000::/35	APNIC
2001:250:2806::/48	CERNET IPv6 Backbone	2001:250:2000::/35	APNIC
2001:250:2808::/48	CERNET IPv6 Backbone	2001:250:2000::/35	APNIC
2001:250:2809::/48	CERNET IPv6 Backbone	2001:250:2000::/35	APNIC
2001:250:280a::/48	CERNET IPv6 Backbone	2001:250:2000::/35	APNIC
2001:250:280b::/48	CERNET IPv6 Backbone	2001:250:2000::/35	APNIC
2001:250:280c::/48	CERNET IPv6 Backbone	2001:250:2000::/35	APNIC
2001:250:280d::/48	CERNET IPv6 Backbone	2001:250:2000::/35	APNIC
2001:250:280e::/48	CERNET IPv6 Backbone	2001:250:2000::/35	APNIC
2001:250:280f::/48	CERNET IPv6 Backbone	2001:250:2000::/35	APNIC
2001:250:2810::/48	CERNET IPv6 Backbone	2001:250:2000::/35	APNIC
2001:250:2811::/48	CERNET IPv6 Backbone	2001:250:2000::/35	APNIC
2001:250:2812::/48	CERNET IPv6 Backbone	2001:250:2000::/35	APNIC
2001:250:2813::/48	CERNET IPv6 Backbone	2001:250:2000::/35	APNIC
2001:250:2814::/48	CERNET IPv6 Backbone	2001:250:2000::/35	APNIC
2001:250:2815::/48	CERNET IPv6 Backbone	2001:250:2000::/35	APNIC
2001:250:2816::/48	CERNET IPv6 Backbone	2001:250:2000::/35	APNIC
2001:250:2817::/48	CERNET IPv6 Backbone	2001:250:2000::/35	APNIC
2001:250:2818::/48	CERNET IPv6 Backbone	2001:250:2000::/35	APNIC
2001:250:2819::/48	CERNET IPv6 Backbone	2001:250:2000::/35	APNIC
2001:250:281a::/48	CERNET IPv6 Backbone	2001:250:2000::/35	APNIC
2001:250:281b::/48	CERNET IPv6 Backbone	2001:250:2000::/35	APNIC
2001:250:281c::/48	CERNET IPv6 Backbone	2001:250:2000::/35	APNIC
2001:250:281d::/48	CERNET IPv6 Backbone	2001:250:2000::/35	APNIC
2001:250:281e::/48	CERNET IPv6 Backbone	2001:250:2000::/35	APNIC
2001:250:281f::/48	CERNET IPv6 Backbone	2001:250:2000::/35	APNIC
2001:250:2820::/48	CERNET IPv6 Backbone	2001:250:2000::/35	APNIC
2001:250:2821::/48	CERNET IPv6 Backbone	2001:250:2000::/35	APNIC
2001:250:2822::/48	CERNET IPv6 Backbone	2001:250:2000::/35	APNIC
2001:250:2823::/48	CERNET IPv6 Backbone	2001:250:2000::/35	APNIC
2001:250:2825::/48	CERNET IPv6 Backbone	2001:250:2000::/35	APNIC
2001:250:2826::/48	CERNET IPv6 Backbone	2001:250:2000::/35	APNIC
2001:250:2827::/48	CERNET IPv6 Backbone	2001:250:2000::/35	APNIC
2001:250:2828::/48	CERNET IPv6 Backbone	2001:250:2000::/35	APNIC
2001:250:2829::/48	CERNET IPv6 Backbone	2001:250:2000::/35	APNIC
2001:250:282a::/48	CERNET IPv6 Backbone	2001:250:2000::/35	APNIC
2001:250:282b::/48	CERNET IPv6 Backbone	2001:250:2000::/35	APNIC
2001:250:282c::/48	CERNET IPv6 Backbone	2001:250:2000::/35	APNIC
2001:250:282d::/48	CERNET IPv6 Backbone	2001:250:2000::/35	APNIC
2001:250:282e::/48	CERNET IPv6 Backbone	2001:250:2000::/35	APNIC
2001:250:282f::/48	CERNET IPv6 Backbone	2001:250:2000::/35	APNIC
2001:250:2830::/48	CERNET IPv6 Backbone	2001:250:2000::/35	APNIC
2001:250:2831::/48	CERNET IPv6 Backbone	2001:250:2000::/35	APNIC
2001:250:2832::/48	CERNET IPv6 Backbone	2001:250:2000::/35	APNIC
2001:250:2833::/48	CERNET IPv6 Backbone	2001:250:2000::/35	APNIC
2001:250:2834::/48	CERNET IPv6 Backbone	2001:250:2000::/35	APNIC
2001:250:2835::/48	CERNET IPv6 Backbone	2001:250:2000::/35	APNIC
2001:250:2836::/48	CERNET IPv6 Backbone	2001:250:2000::/35	APNIC
2001:da8:c2::/48	China Next Generation Internet CERNET2	2001:da8::/32	APNIC
2001:da8:6f00::/48	China Next Generation Internet CERNET2	2001:da8::/32	APNIC
240c:cf81::/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

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

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% Information related to 'AS138378'

% Abuse contact for 'AS138378' is '[email protected]'

aut-num:        AS138378
as-name:        CNGI-KMN-IX-AS-AP
descr:          CERNET2 regional IX at Yunnan University
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:  2020-09-03T09:16:20Z
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

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:         [email protected]
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2018-09-13T12:56:34Z
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