AS23910 China Next Generation Internet CERNET2

AS23910 Summary

Regional Registry:

APNIC

Allocation Status:

Allocated

Allocation Date:

14^th October 2003

Allocated Country:

Traffic Ratio:

Not Disclosed

AS23910 Network

Contacts

• IPv4 Prefixes
• IPv6 Prefixes

Country	Announced Prefix	Description	Valid ROA	Parent Prefix	RIR
	202.38.120.0/24	China Education and Research Network		202.38.96.0/19	APNIC
	202.112.49.0/24	China Education and Research Network		201.70.0.0/16	Lacnic
	202.112.52.0/24	China Education and Research Network		202.112.0.0/16	APNIC
	202.112.55.0/24	China Education and Research Network		202.112.0.0/16	APNIC
	219.243.208.0/21	China Education and Research Network		219.242.0.0/15	APNIC

Country	Announced Prefix	Description	Valid ROA	Parent Prefix	RIR
	2001:250::/32	CERNET IPv6 Backbone		2001:250::/35	APNIC
	2001:251::/32	CERNET IPv6CJ		2001:251::/32	APNIC
	2001:da8::/32	China Next Generation Internet CERNET2		2001:da8::/32	APNIC
	2403:3140::/32	Location Centric Network		2403:3140::/32	APNIC
	240c:c000::/20	China Education and Research Network		240c:c000::/20	APNIC
	240c:c0a9:1000::/40	China Education and Research Network		240c:c000::/20	APNIC

• IPv4 Peers
• IPv6 Peers

Country	ASN	Name	Description	IPv6
	AS23911	CNGI-BJIX-AS-AP	China Next Generation Internet Beijing IX
	AS24575	DRAGONLAB-AS-AP	DRAGONLAB

Country	ASN	Name	Description	IPv4
	AS138376	CNGI-YCH-IX-AS-AP	CERNET2 regional IX at Ningxia University
	AS24356	CNGI-CHQ-IX-AS-AP	CERNET2 IX at Chongqing University
	AS24352	CNGI-TJN-IX-AS-AP	CERNET2 IX at Tianjin University
	AS138378	CNGI-KMN-IX-AS-AP	CERNET2 regional IX at Yunnan University
	AS24360	CNGI-ZHZ-IX-AS-AP	CERNET2 IX at Zhengzhou University
	AS24355	CNGI-CD-IX-AS-AP	CERNET2 IX at University of Electronic Science and Technology of China
	AS24359	CNGI-CHS-IX-AS-AP	CERNET2 IX at Central South University
	AS133518	CERNEWTECH-WUHAN	CERNET New Technology Co., Ltd
	AS24369	CNGI-SY-IX-AS-AP	CERNET2 IX at Northeast University
	AS4134	CHINANET-BACKBONE	No.31,Jin-rong Street
	AS24350	CNGI-BJ-IX4-AS-AP	CERNET2 IX at Beijing University of Posts and Telecommunications
	AS24372	CNGI-HRB-IX-AS-AP	CERNET2 IX at Harbin Institute of Technology
	AS23911	CNGI-BJIX-AS-AP	China Next Generation Internet Beijing IX
	AS138375	CNGI-HHT-IX-AS-AP	CERNET2 regional IX at Inner Mongolia University
	AS138371	CNGI-QDA-IX-AS-AP	CERNET2 regional IX at Ocean University of China
	AS24358	CNGI-WH-IX-AS-AP	CERNET2 IX at Huazhong University of Science and Technology
	AS24363	CNGI-JNN-IX-AS-AP	CERNET2 IX at Shandong University
	AS24364	CNGI-SH-IX-AS-AP	CERNET2 IX at Shanghai Jiaotong University
	AS24349	CNGI-BJ-IX3-AS-AP	CERNET2 IX at Peking University
	AS24367	CNGI-HZH-IX-AS-AP	CERNET2 IX at Zhejiang University
	AS4538	ERX-CERNET-BKB	China Education and Research Network Center
	AS24353	CNGI-XA-IX-AS-AP	CERNET2 IX at Xi'an Jiaotong University
	AS24371	CNGI-CHC-IX-AS-AP	CERNET2 IX at Jilin University
	AS24362	CNGI-HEF-IX-AS-AP	CERNET2 IX at University of Science and Technology of China
	AS138381	CNGI-GYN-IX-AS-AP	CERNET2 regional IX at Guizhou University
	AS24348	CNGI-BJ-IX2-AS-AP	CERNET2 IX at Tsinghua University
	AS133111	CNT-northChina	CERNET New Technology Co., Ltd
	AS133512	CERNEWTECH-ZHENGZHOU	CERNET New Technology Co., Ltd
	AS138442	CNGI-LSA-IX-AS-AP	CERNET2 regional IX at Tibet University
	AS138374	CNGI-TYN-IX-AS-AP	CERNET2 regional IX at Taiyuan University
	AS24351	CNGI-BJ-IX5-AS-AP	CERNET2 IX at Beijing University of Aeronautics and Astronautics
	AS138377	CNGI-XNN-IX-AS-AP	CERNET2 regional IX at Qinghai Normal University
	AS24354	CNGI-LZH-IX-AS-AP	CERNET2 IX at Lanzhou University
	AS24370	CNGI-DLN-IX-AS-AP	CERNET2 IX at Dalian University of Technology
	AS24357	CNGI-GZ-IX-AS-AP	CERNET2 IX at South China University of Technology
	AS138182	CNGI-SJZ-IX-AS-AP	CERNET2 regional IX at Hebei Normal University
	AS133513	CERNEWTECH-CHENGDU	CERNET New Technology Co., Ltd

• IPv6 Upstreams

Country	ASN	Name	Description
	AS23911	CNGI-BJIX-AS-AP	China Next Generation Internet Beijing IX

IPv6 Upstream Graph

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IPv6 Upstream Graph

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• IPv6 Downstreams

Country	ASN	Name	Description
	AS24357	CNGI-GZ-IX-AS-AP	CERNET2 IX at South China University of Technology
	AS24358	CNGI-WH-IX-AS-AP	CERNET2 IX at Huazhong University of Science and Technology
	AS24355	CNGI-CD-IX-AS-AP	CERNET2 IX at University of Electronic Science and Technology of China
	AS24353	CNGI-XA-IX-AS-AP	CERNET2 IX at Xi'an Jiaotong University
	AS24363	CNGI-JNN-IX-AS-AP	CERNET2 IX at Shandong University
	AS24356	CNGI-CHQ-IX-AS-AP	CERNET2 IX at Chongqing University
	AS138378	CNGI-KMN-IX-AS-AP	CERNET2 regional IX at Yunnan University
	AS138381	CNGI-GYN-IX-AS-AP	CERNET2 regional IX at Guizhou University
	AS133111	CNT-northChina	CERNET New Technology Co., Ltd
	AS24350	CNGI-BJ-IX4-AS-AP	CERNET2 IX at Beijing University of Posts and Telecommunications
	AS138376	CNGI-YCH-IX-AS-AP	CERNET2 regional IX at Ningxia University
	AS24367	CNGI-HZH-IX-AS-AP	CERNET2 IX at Zhejiang University
	AS138377	CNGI-XNN-IX-AS-AP	CERNET2 regional IX at Qinghai Normal University
	AS24349	CNGI-BJ-IX3-AS-AP	CERNET2 IX at Peking University
	AS24360	CNGI-ZHZ-IX-AS-AP	CERNET2 IX at Zhengzhou University
	AS24364	CNGI-SH-IX-AS-AP	CERNET2 IX at Shanghai Jiaotong University
	AS138371	CNGI-QDA-IX-AS-AP	CERNET2 regional IX at Ocean University of China
	AS4538	ERX-CERNET-BKB	China Education and Research Network Center
	AS24371	CNGI-CHC-IX-AS-AP	CERNET2 IX at Jilin University
	AS24372	CNGI-HRB-IX-AS-AP	CERNET2 IX at Harbin Institute of Technology
	AS24362	CNGI-HEF-IX-AS-AP	CERNET2 IX at University of Science and Technology of China
	AS138442	CNGI-LSA-IX-AS-AP	CERNET2 regional IX at Tibet University
	AS24348	CNGI-BJ-IX2-AS-AP	CERNET2 IX at Tsinghua University

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% Information related to 'AS23910'

% Abuse contact for 'AS23910' is '[email protected]'

aut-num:        AS23910
as-name:        CNGI-CERNET2-AS-AP
descr:          China Next Generation Internet CERNET2
descr:          CNGI-CERNET
descr:          Beijing 100084, China
country:        CN
import:         from AS4538 action pref=10; accept ANY
import:         from AS4839 action pref=10; accept ANY
import:         from AS4840 action pref=10; accept ANY
import:         from AS9406 action pref=10; accept ANY
import:         from AS9407 action pref=10; accept ANY
export:         to AS9406 announce AS23910 AS4538 AS9407 AS4839 AS4840
export:         to AS4538 announce AS23910 AS9406 AS9407 AS4839 AS4840
export:         to AS9407 announce AS23910 AS4538 AS9406 AS4839 AS4840
export:         to AS4840 announce AS23910 AS4538 AS9406 AS9407 AS4839
export:         to AS4839 announce AS23910 AS4538 AS9406 AS9407 AS4840
default:        to AS4538 action pref=10; networks ANY
remarks:        Multihome portion 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:  2020-09-03T09:16:14Z
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 2023-12-14
mnt-by:         MAINT-CERNET-AP
last-modified:  2023-12-14T03:44:39Z
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 2023-12-14
abuse-mailbox:  [email protected]
mnt-by:         APNIC-ABUSE
last-modified:  2023-12-14T03:44:51Z
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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