AS24348 CERNET2 IX at Tsinghua University

Looking Glass:

https://bgp.he.net/lg/24348

Country of Origin:

China

Prefixes Originated (all): 57
Prefixes Originated (v4): 20
Prefixes Originated (v6): 37

Prefixes Announced (all): 61
Prefixes Announced (v4): 24
Prefixes Announced (v6): 37

RPKI Originated Valid (all): 43
RPKI Originated Valid (v4): 10
RPKI Originated Valid (v6): 33

RPKI Originated Invalid (all): 1
RPKI Originated Invalid (v4): 0
RPKI Originated Invalid (v6): 1

BGP Peers Observed (all): 6
BGP Peers Observed (v4): 3
BGP Peers Observed (v6): 6

IPs Originated (v4): 416,512
AS Paths Observed (v4): 699
AS Paths Observed (v6): 1,932

Average AS Path Length (all): 5.833
Average AS Path Length (v4): 5.029
Average AS Path Length (v6): 6.124

AS24348 IPv4 Peers

ASN	Name
AS4538	China Education and Research Network Center

AS24348 IPv6 Peers

ASN	Name
AS23910	China Next Generation Internet CERNET2
AS4538	China Education and Research Network Center

AS24348 IPv4 Peer Count

AS24348 IPv6 Peer Count

AS24348 IPv4 Prefixes Announced

AS24348 IPv6 Prefixes Announced

AS24348 IPv4 Prefixes Originated

AS24348 IPv6 Prefixes Originated

AS24348 IPv4 Route Propagation

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AS24348 IPv6 Route Propagation

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Prefix	Description	Visibility
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Prefix	Description
58.206.192.0/18	China Education and Research Network
58.207.0.0/16	China Education and Research Network
59.66.0.0/16	China Education and Research Network
101.5.0.0/16	China Education and Research Network
101.6.0.0/16	China Education and Research Network
183.172.0.0/15	China Education and Research Network
183.172.0.0/16	China Education and Research Network
183.173.0.0/16	China Education and Research Network
202.38.109.0/24	China Education and Research Network
202.112.4.0/24	China Education and Research Network
202.112.43.0/24	China Education and Research Network
202.112.47.0/24	China Education and Research Network
202.112.49.0/24	China Education and Research Network
202.112.50.0/24	China Education and Research Network
202.112.51.0/24	China Education and Research Network
202.112.55.0/24	China Education and Research Network
202.112.56.0/24	China Education and Research Network
202.112.57.0/24	China Education and Research Network
202.112.61.0/24	China Education and Research Network
202.205.16.0/20	China Education and Research Network

Prefix	Description	Visibility
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Prefix	Description
2001:250:2::/48	CERNET IPv6 Backbone
2001:250:209::/48	CERNET IPv6 Backbone
2001:250:217::/48	CERNET IPv6 Backbone
2001:250:219::/48	CERNET IPv6 Backbone
2001:250:21a::/48	CERNET IPv6 Backbone
2001:250:21b::/48	CERNET IPv6 Backbone
2001:250:23b::/48	CERNET IPv6 Backbone
2001:250:248::/48	CERNET IPv6 Backbone
2001:250:24f::/48	CERNET IPv6 Backbone
2001:250:803::/48	CERNET IPv6 Backbone
2001:250:c006::/48	CERNET IPv6 Backbone
2001:da8:a0::/48	China Next Generation Internet CERNET2
2001:da8:20b::/48	China Next Generation Internet CERNET2
2001:da8:20e::/48	China Next Generation Internet CERNET2
2001:da8:210::/48	China Next Generation Internet CERNET2
2001:da8:211::/48	China Next Generation Internet CERNET2
2001:da8:212::/48	China Next Generation Internet CERNET2
2001:da8:21a::/48	China Next Generation Internet CERNET2
2001:da8:21f::/48	China Next Generation Internet CERNET2
2001:da8:222::/48	China Next Generation Internet CERNET2
2001:da8:232::/48	China Next Generation Internet CERNET2
2001:da8:23d::/48	China Next Generation Internet CERNET2
2001:da8:243::/48	China Next Generation Internet CERNET2
2001:da8:258::/48	China Next Generation Internet CERNET2
2001:da8:266::/48	China Next Generation Internet CERNET2
2001:da8:283::/48	China Next Generation Internet CERNET2
2001:da8:da8::/48	China Next Generation Internet CERNET2
2001:da8:aaa9::/48	China Next Generation Internet CERNET2
2402:7d80:240::/48	Chinese Academy of Telecommunication Research
2403:3140::/32	Location Centric Network
240c:c035::/32	China Education and Research Network
240c:c0a8::/33	China Education and Research Network
240c:c0a8::/34	China Education and Research Network
240c:c0a8:4000::/34	China Education and Research Network
240c:c0a8:8000::/33	China Education and Research Network
240c:c0a8:8000::/34	China Education and Research Network
240c:c0a8:c000::/34	China Education and Research Network

Bogon Prefixes
Prefix	Type	Status

Rank	Description	IPv6	Peer
1	China Education and Research Network Center	X	AS4538
2	Test platform Service Center	X	AS9405
3	CERNET Corporation	X	AS131490

Rank	Description	IPv4	Peer
1	China Next Generation Internet CERNET2		AS23910
2	China Education and Research Network Center	X	AS4538
3	Tsinghua University		AS45576
4	CERNET Corporation	X	AS131490
5	Test platform Service Center	X	AS9405
6	CRIS-CERNET		AS24302

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APNIC

aut-num: AS24348 as-name: CNGI-BJ-IX2-AS-AP descr: CERNET2 IX at Tsinghua University descr: CERNET Center descr: Beijing 100084, China country: CN import: from AS23910 action pref=10; accept ANY import: from AS4134 action pref=10; accept ANY import: from AS4837 action pref=10; accept ANY import: from AS7497 action pref=10; accept ANY import: from AS9808 action pref=10; accept ANY import: from AS9800 action pref=10; accept ANY import: from AS9394 action pref=10; accept ANY import: from AS4538 action pref=10; accept ANY import: from AS23912 action pref=10; accept ANY import: from AS4789 action pref=10; accept ANY import: from AS9407 action pref=10; accept ANY import: from AS17735 action pref=10; accept ANY import: from AS9405 action pref=10; accept ANY import: from AS23911 action pref=10; accept ANY export: to AS23910 announce ANY export: to AS4134 announce ANY export: to AS4837 announce ANY export: to AS7497 announce ANY export: to AS9808 announce ANY export: to AS9800 announce ANY export: to AS9394 announce ANY export: to AS4538 announce ANY export: to AS23912 announce ANY export: to AS4789 announce ANY export: to AS9407 announce ANY export: to AS17735 announce ANY export: to AS9405 announce ANY export: to AS23911 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: 2020-09-03T09:16:29Z source: APNIC

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