AS23911 China Next Generation Internet Beijing IX

Company Website:

http://www.edu.cn

Looking Glass:

https://bgp.he.net/lg/23911

Country of Origin:

China

Internet Exchanges: 1

Prefixes Originated (all): 3
Prefixes Originated (v4): 2
Prefixes Originated (v6): 1

Prefixes Announced (all): 4,700
Prefixes Announced (v4): 396
Prefixes Announced (v6): 4,304

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

BGP Peers Observed (all): 25
BGP Peers Observed (v4): 6
BGP Peers Observed (v6): 24

IPs Originated (v4): 512
AS Paths Observed (v4): 603
AS Paths Observed (v6): 5,810

Average AS Path Length (all): 3.509
Average AS Path Length (v4): 5.176
Average AS Path Length (v6): 3.336

AS23911 IPv4 Peers

ASN	Name
AS4538	China Education and Research Network Center
AS24489	Trans-Eurasia Information Network (TEIN2) - North
AS7660	Asia Pacific Advanced Network - Japan

AS23911 IPv6 Peers

ASN	Name
AS38255	China Education and Research Network (CERNET)
AS6939	Hurricane Electric LLC
AS4635	Hong Kong Internet Exchange--Route Server 1
AS4538	China Education and Research Network Center
AS3491	PCCW Global
AS23910	China Next Generation Internet CERNET2
AS1273	Vodafone Group PLC

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

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AS23911 IPv6 Route Propagation

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Prefix	Description	Visibility
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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
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Prefix	Description
2001:252::/32	CNGI International Gateway Network (CNGIIGN)

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	Asia Pacific Advanced Network - Japan	X	AS7660
4	China Education and Research Network (CERNET)	X	AS38255
5	National Library of China		AS9401
6	ESnet	X	AS293

Rank	Description	IPv4	Peer
1	China Education and Research Network (CERNET)	X	AS38255
2	Hurricane Electric LLC		AS6939
3	Hong Kong Internet Exchange--Route Server 1		AS4635
4	China Education and Research Network Center	X	AS4538
5	PCCW Global		AS3491
6	China Next Generation Internet CERNET2		AS23910
7	Vodafone Group PLC		AS1273
8	Trans-Eurasia Information Network (TEIN2) - North	X	AS24489
9	Internet2		AS11537
10	Internet Initiative Japan Inc.		AS2497
11	Asia Pacific Advanced Network - Japan	X	AS7660
12	MTS PJSC		AS8359
13	Research Organization of Information and Systems, National Institute of Informatics		AS2907
14	Convergenze S.p.A.		AS39120
15	China telecom â China Next Generation Internet		AS59265
16	NetActuate, Inc		AS36236
17	i3D.net B.V		AS49544
18	ESnet	X	AS293
19	Valve Corporation		AS32590
20	Summit Communications Ltd		AS58717
21	Beijing Tian Wei Xin Tong technology corp. limited.		AS45110
22	SG.GS		AS24482
23	Axclusive		AS132337
24	UIH / BB Connect		AS45796

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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

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