AS23911 China Next Generation Internet Beijing IX

Company Website:

http://www.edu.cn

Country of Origin:

China

Internet Exchanges: 1

Prefixes Originated (all): 4
Prefixes Originated (v4): 2
Prefixes Originated (v6): 2

Prefixes Announced (all): 4,739
Prefixes Announced (v4): 336
Prefixes Announced (v6): 4,403

RPKI Originated Valid (all): 0
RPKI Originated Valid (v4): 0
RPKI Originated Valid (v6): 0

BGP Peers Observed (all): 29
BGP Peers Observed (v4): 8
BGP Peers Observed (v6): 28

IPs Originated (v4): 512
AS Paths Observed (v4): 78
AS Paths Observed (v6): 5,396

Average AS Path Length (all): 3.248
Average AS Path Length (v4): 3.974
Average AS Path Length (v6): 3.237

Loading Website Preview...

AS23911 IPv4 Peers

ASN	Name
AS4538	China Education and Research Network Center
AS24489	Trans-Eurasia Information Network (TEIN2) - North
AS11537	Internet2
AS7660	Asia Pacific Advanced Network - Japan
AS20965	GEANT Vereniging
AS9401	National Library of China
AS38255	China Education and Research Network (CERNET)
AS293	ESnet

AS23911 IPv6 Peers

ASN	Name
AS38255	China Education and Research Network (CERNET)
AS6939	Hurricane Electric LLC
AS4538	China Education and Research Network Center
AS4635	Hong Kong Internet Exchange--Route Server 1
AS23910	China Next Generation Internet CERNET2
AS3491	PCCW Global

AS23911 IPv4 Peer Count

AS23911 IPv6 Peer Count

AS23911 IPv4 Prefixes Announced

AS23911 IPv6 Prefixes Announced

AS23911 IPv4 Prefixes Originated

AS23911 IPv6 Prefixes Originated

AS23911 IPv4 Route Propagation

AS23911 IPv6 Route Propagation

Prefix	Description	Visibility
Loading Prefixes...

Prefix	Description
210.25.187.0/24	China Education and Research Network
210.25.189.0/24	China Education and Research Network

Prefix	Description	Visibility
Loading Prefixes...

Prefix	Description
2001:252::/32	CNGI International Gateway Network (CNGIIGN)
2001:7fa:5::/48	RIPE Network Coordination Center

Bogon Prefixes
Prefix	Type	Status

Rank	Description	IPv6	Peer
1	China Education and Research Network Center	X	AS4538
2	Trans-Eurasia Information Network (TEIN2) - North	X	AS24489
3	Internet2	X	AS11537
4	Asia Pacific Advanced Network - Japan	X	AS7660
5	GEANT Vereniging	X	AS20965
6	National Library of China		AS9401
7	China Education and Research Network (CERNET)	X	AS38255
8	ESnet	X	AS293

Rank	Description	IPv4	Peer
1	China Education and Research Network (CERNET)	X	AS38255
2	Hurricane Electric LLC		AS6939
3	China Education and Research Network Center	X	AS4538
4	Hong Kong Internet Exchange--Route Server 1		AS4635
5	China Next Generation Internet CERNET2		AS23910
6	PCCW Global		AS3491
7	Vodafone Group PLC		AS1273
8	Internet2	X	AS11537
9	Asia Pacific Advanced Network - Japan	X	AS7660
10	Computer Network Information Center of Chinese Academy of Sciences (CNIC-CAS)		AS7497
11	Internet Initiative Japan Inc.		AS2497
12	GEANT Vereniging	X	AS20965
13	Trans-Eurasia Information Network (TEIN2) - North	X	AS24489
14	Indiana University		AS22388
15	MTS PJSC		AS8359
16	RETN Limited		AS9002
17	Superloop		AS38195
18	Axclusive		AS132337
19	Aperture Science Limited		AS38008
20	China telecom â China Next Generation Internet		AS59265
21	Beijing Tian Wei Xin Tong technology corp. limited.		AS45110
22	SG.GS		AS24482
23	i3D.net B.V		AS49544
24	Viewqwest Pte Ltd		AS18106
25	Tianhai InfoTech		AS4842
26	UIH / BB Connect		AS45796
27	ESnet	X	AS293
28	NetActuate, Inc		AS36236


as-block:       AS23552 - AS24575
descr:          APNIC ASN block
remarks:        These AS numbers are further assigned by APNIC
remarks:        to APNIC members and end-users in the APNIC region
remarks:        AS23889 has been transfered to AfriNIC
admin-c:        HM20-AP
tech-c:         HM20-AP
mnt-by:         APNIC-HM
mnt-lower:      APNIC-HM
last-modified:  2009-09-29T06:04:16Z
source:         APNIC

role:           APNIC Hostmaster
address:        6 Cordelia Street
address:        South Brisbane
address:        QLD 4101
country:        AU
phone:          +61 7 3858 3100
fax-no:         +61 7 3858 3199
e-mail:         helpdesk@apnic.net
admin-c:        AMS11-AP
tech-c:         AH256-AP
nic-hdl:        HM20-AP
remarks:        Administrator for APNIC
notify:         hostmaster@apnic.net
mnt-by:         MAINT-APNIC-AP
last-modified:  2013-10-23T04:06:51Z
source:         APNIC

as-block:       AS23854 - AS23944
descr:          APNIC ASN block
remarks:        These AS numbers are further assigned by APNIC
remarks:        to APNIC members and end-users in the APNIC region
admin-c:        HM20-AP
tech-c:         HM20-AP
mnt-by:         APNIC-HM
mnt-lower:      APNIC-HM
last-modified:  2008-09-04T06:40:26Z
source:         APNIC

role:           APNIC Hostmaster
address:        6 Cordelia Street
address:        South Brisbane
address:        QLD 4101
country:        AU
phone:          +61 7 3858 3100
fax-no:         +61 7 3858 3199
e-mail:         helpdesk@apnic.net
admin-c:        AMS11-AP
tech-c:         AH256-AP
nic-hdl:        HM20-AP
remarks:        Administrator for APNIC
notify:         hostmaster@apnic.net
mnt-by:         MAINT-APNIC-AP
last-modified:  2013-10-23T04:06:51Z
source:         APNIC

aut-num:        AS23911
as-name:        CNGI-BJIX-AS-AP
descr:          China Next Generation Internet Beijing IX
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
import:         from AS6939 action pref=10; accept ANY
export:         to AS9406 announce AS23911 AS4538 AS9407 AS4839 AS4840
export:         to AS4538 announce AS23911 AS9406 AS9407 AS4839 AS4840
export:         to AS9407 announce AS23911 AS4538 AS9406 AS4839 AS4840
export:         to AS4840 announce AS23911 AS4538 AS9406 AS9407 AS4839
export:         to AS4839 announce AS23911 AS4538 AS9406 AS9407 AS4840
default:        to AS4538 action pref=10; networks ANY
mp-export:      afi ipv6 to AS6939 announce AS23911:AS-CUSTOMERS-V6
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:  2020-09-03T09:16:07Z
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 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:         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 2024-07-04
abuse-mailbox:  abuse@cernet.edu.cn
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:         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

APNIC

aut-num: AS23911 as-name: CNGI-BJIX-AS-AP descr: China Next Generation Internet Beijing IX 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 import: from AS6939 action pref=10; accept ANY export: to AS9406 announce AS23911 AS4538 AS9407 AS4839 AS4840 export: to AS4538 announce AS23911 AS9406 AS9407 AS4839 AS4840 export: to AS9407 announce AS23911 AS4538 AS9406 AS4839 AS4840 export: to AS4840 announce AS23911 AS4538 AS9406 AS9407 AS4839 export: to AS4839 announce AS23911 AS4538 AS9406 AS9407 AS4840 default: to AS4538 action pref=10; networks ANY mp-export: afi ipv6 to AS6939 announce AS23911:AS-CUSTOMERS-V6 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: 2020-09-03T09:16:07Z source: APNIC

Exchange	CC	City	IPv4	IPv6
HKIX	HK	Hong Kong		2001:7fa:0:1::ca28:a1be

Loading probes...