AS24151 China Internet Network Infomation Center

The website screenshot for https://www.cnnic.net.cn

China Internet Network Infomation Center

AS Number 24151
Website https://www.cnnic.net.cn

Network status: Active, Allocated under APNIC

Network type: Content

Prefixes Originated: 48 IPv4, 46 IPv6

Upstreams

AS7497 - Computer Network Information Center of Chinese Academ...
AS4808 - China Unicom Beijing Province Network
AS23600 - Korea Internet Security Agency
AS1280 - Internet Systems Consortium, Inc.
AS38283 - CHINANET SiChuan Telecom Internet Data Center
AS21859 - Zenlayer Inc
AS4847 - China Telecom Beijing Province Network
AS8763 - DENIC eG

Rankings

#39 for AS Cone in China

#178 for Estimated Eyeballs in China

#32 for Unique Domains in China

#76 for Known Peers in China

#174 for Originated IPv4 Space in China

Tags:

	Prefix	Description
	42.83.128.0/24	China Network Information Center
	42.83.129.0/24	China Network Information Center
	42.83.130.0/24	China Network Information Center
	42.83.131.0/24	China Network Information Center
	42.83.134.0/24	China Network Information Center
	42.83.144.0/24	China Network Information Center
	42.83.145.0/24	China Network Information Center
	42.83.146.0/24	China Network Information Center
	42.83.147.0/24	China Network Information Center
	125.208.36.0/24	China Internet Network Information Center
	125.208.37.0/24	China Internet Network Information Center
	125.208.38.0/24	China Internet Network Information Center
	125.208.39.0/24	China Internet Network Information Center
	125.208.40.0/24	China Internet Network Information Center
	125.208.42.0/24	China Internet Network Information Center
	125.208.46.0/24	China Internet Network Information Center
	125.208.49.0/24	China Internet Network Information Center
	203.119.25.0/24	China Internet Network Information Center
	203.119.28.0/24	China Internet Network Information Center
	203.119.29.0/24	China Internet Network Information Center
	203.119.33.0/24	China Internet Network Information Center
	218.241.96.0/20	China Network Information Center
	218.241.96.0/24	China Network Information Center
	218.241.97.0/24	China Network Information Center
	218.241.103.0/24	China Network Information Center
	218.241.104.0/24	China Network Information Center
	218.241.111.0/24	China Network Information Center
	218.241.112.0/24	China Network Information Center
	218.241.113.0/24	China Network Information Center
	218.241.114.0/24	China Network Information Center
	218.241.115.0/24	China Network Information Center
	218.241.116.0/24	China Network Information Center
	218.241.117.0/24	China Network Information Center
	218.241.118.0/24	China Network Information Center
	218.241.121.0/24	China Network Information Center
	218.241.122.0/24	China Network Information Center
	218.241.123.0/24	China Network Information Center
	218.241.124.0/24	China Network Information Center
	218.241.125.0/24	China Network Information Center
	218.241.126.0/24	China Network Information Center
	218.241.127.0/24	China Network Information Center
	1.2.4.0/24	Saiyu Technology (Beijing) Co., Ltd.
	42.83.132.0/24	China Network Information Center
	125.208.34.0/24	China Internet Network Information Center
	125.208.35.0/24	China Internet Network Information Center
	125.208.41.0/24	China Internet Network Information Center
	125.208.43.0/24	China Internet Network Information Center
	203.119.31.0/24	China Internet Network Information Center
	2001:dc7::/48	China Internet Network Information Center
	2001:dc7::/32	China Internet Network Information Center
	2001:dc7:1::/48	China Internet Network Information Center
	2001:dc7:2::/48	China Internet Network Information Center
	2001:dc7:3::/48	China Internet Network Information Center
	2001:dc7:a::/48	Saiyu Technology (Beijing) Co., Ltd.
	2001:dc7:b::/48	Saiyu Technology (Beijing) Co., Ltd.
	2001:dc7:1000::/48	China Internet Network Information Center
	2001:dc7:5d00::/40	China Internet Network Information Center
	2001:dc7:5d0c::/48	China Internet Network Information Center
	2001:dc7:5d77::/48	China Internet Network Information Center
	2001:dc7:5dcc::/48	China Internet Network Information Center
	2001:dc7:5de1::/48	China Internet Network Information Center
	2001:dc7:5df7::/48	China Internet Network Information Center
	2001:dc7:8888::/48	China Internet Network Information Center
	2001:dc7:cd00::/48	China Internet Network Information Center
	2001:dc7:cd02::/48	China Internet Network Information Center
	2001:dc7:cd03::/48	China Internet Network Information Center
	2001:dc7:cd1a::/48	China Internet Network Information Center
	2001:dc7:dd01::/48	China Internet Network Information Center
	2001:dc7:dd04::/48	China Internet Network Information Center
	2001:dc7:ddff::/48	China Internet Network Information Center
	2001:dc7:feff::/48	China Internet Network Information Center
	2001:dc7:ffc0::/48	China Internet Network Information Center
	2001:dc7:ffc1::/48	China Internet Network Information Center
	2001:dc7:ffc2::/48	China Internet Network Information Center
	2001:dc7:ffc3::/48	China Internet Network Information Center
	2001:dc7:ffc4::/48	China Internet Network Information Center
	2001:dc7:ffc5::/48	China Internet Network Information Center
	2001:dc7:ffc6::/48	China Internet Network Information Center
	2001:dc7:ffc7::/48	China Internet Network Information Center
	2001:dc7:ffc8::/48	China Internet Network Information Center
	2001:dc7:ffc9::/48	China Internet Network Information Center
	2001:dc7:ffca::/48	China Internet Network Information Center
	2001:dc7:ffd1::/48	China Internet Network Information Center
	2001:dc7:ffd2::/48	China Internet Network Information Center
	2001:dc7:ffd3::/48	China Internet Network Information Center
	2001:dc7:ffd4::/48	China Internet Network Information Center
	2001:dc7:ffd5::/48	China Internet Network Information Center
	2001:dc7:ffeb::/48	China Internet Network Information Center
	2001:dc7:ffec::/48	China Internet Network Information Center
	2001:dc7:fff1::/48	China Internet Network Information Center
	2001:dc7:fffc::/48	China Internet Network Information Center
	2001:dc7:fffd::/48	China Internet Network Information Center
	2001:dc7:fffe::/48	China Internet Network Information Center
	2001:dc7:ffff::/48	China Internet Network Information Center

Peers: 11

Upstreams: 8

Downstreams: 2 (Cone: 3)

Network Policy

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How are upstreams and downstreams calculated?

Upstreams

ASN	Description	IPv4	IPv6
AS7497	Computer Network Information Center of Chinese Academ...	✔	✔
AS4808	China Unicom Beijing Province Network	✔	✔
AS23600	Korea Internet Security Agency	✔	✔
AS1280	Internet Systems Consortium, Inc.	✔	✔
AS38283	CHINANET SiChuan Telecom Internet Data Center	✔	✔
AS21859	Zenlayer Inc	✔	✔
AS4847	China Telecom Beijing Province Network	✔	✔
AS8763	DENIC eG	✔	✔

Peers

ASN	Description	IPv4	IPv6
AS7497	Computer Network Information Center of Chinese Academ...	✔	✔
AS1280	Internet Systems Consortium, Inc.	✔	✔
AS4808	China Unicom Beijing Province Network	✔	✔
AS23600	Korea Internet Security Agency	✔	✔
AS8763	DENIC eG	✔	✔
AS4847	China Telecom Beijing Province Network	✔	✔
AS38283	CHINANET SiChuan Telecom Internet Data Center	✔	✔
AS21859	Zenlayer Inc	✔	✔
AS23596	Korea Internet Security Agency	✔	✔
AS31529	DENIC eG	✔	✘
AS10099	China Unicom Global	✔	✘

Downstreams

	ASN	Description	IPv4	IPv6
	AS23596	Korea Internet Security Agency	✔	✔
	AS31529	DENIC eG	✔	✘

aut-num:        AS24151
as-name:        CNNIC-CRITICAL-AP
descr:          China Internet Network Infomation Center
descr:          4 South 4th Street,Zhongguuancun,Haidianqu,Beijing,100080 P.R.China
country:        CN
import:         from AS8674 action pref=100; accept ANY
import:         from AS4847 action pref=100; accept ANY
export:         to AS4847 announce AS24151
export:         to AS7497 announce AS24151
admin-c:        IPAS1-AP
tech-c:         IPAS1-AP
abuse-c:        AC1601-AP
mnt-routes:     MAINT-CNNIC-AP
mnt-by:         MAINT-CNNIC-AP
mnt-irt:        IRT-CNNIC-CN
last-modified:  2021-06-16T01:27:46Z
source:         APNIC

Last Update: 2026-06-08T03:22:25Z UTC

Member of the following AS-SETs

-	Member
RIPE	as-denic
RADB	as3491:as-customers-ap
RADB	as-ed-ash
APNIC	as4538:as-customers-v6
RADB	as-dacom
RADB	as-ctsh
RADB	as-kornetbgp
RADB	as-zenlayer
RADB	as-ctsc
APNIC	as23911:as-customers-v6
APNIC	as4538:as-customers
RADB	as-ctbj
RADB	as-skbroadband
APNIC	as4808:as-cncgroup-bj
RADB	as-anc-customer-proxy-register
ARIN	as293:as-from-singaren-to-esnet
ARIN	as-xo-b
RADB	as-hurricanev6
RADB	as-pacnet-customer-proxy-register
APNIC	as4641:as-cuhk-transit
RADB	as-hurricane
LEVEL3	as-level3-origins-na
APNIC	as7497:as-customers
RADB	as-c3
RIPE	as20965:as-from-tein-to-geant
APNIC	as7497:as-cstnet-v6
RADB	as-dreamline
APNIC	as7497:as-cstnet
RADB	as1280:as-set

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Upstreams

Rankings

Tags:

Network Policy

Prefixes in selected policy

Upstreams

Peers

Downstreams

Member of the following AS-SETs