Home / Prefixes / 2001:daa:5::/48

2001:daa:5::/48 No ROA

CERNET-CN · Updated 21.10.2026 22:14 UTC
Announced IPv6 AS4538 CERNET-CN CN China

Network Information

Prefix
2001:daa:5::/48
Network Description:
—
Address range
2001:daa:5:: – 2001:daa:5:ffff:ffff:ffff:ffff:ffff
Size
65,536 × /64
Origin AS
AS4538 CERNET-CN
Organization
China Education and Research Network
AS path
AS208972AS9121AS3257AS6453AS4538
Paths seen
1
RPKI
No ROA
Location
CN China
First seen
21.10.2026

RPKI ROAs

No ROA covers this prefix.
None in the routing table.
None in the routing table.
PrefixOrigin ASDescriptionLocationRPKI
1.51.0.0/16 AS4538 Nanjing Regional Network CN No ROA
1.184.0.0/15 AS4538 Guangzhou Regional Network CN No ROA
42.244.0.0/16 AS4538 Nanjing Regional Network CN No ROA
42.246.0.0/15 AS4538 Nanjing Regional Network CN No ROA
42.247.9.0/24 AS4538 Nanjing Regional Network CN RPKI valid
42.247.13.0/24 AS4538 Nanjing Regional Network CN RPKI valid
42.247.20.0/24 AS4538 Nanjing Regional Network CN RPKI valid
42.247.53.0/24 AS4538 Nanjing Regional Network CN RPKI valid
42.247.58.0/24 AS4538 Nanjing Regional Network CN RPKI valid
42.247.107.0/24 AS4538 CN RPKI valid
42.247.113.0/24 AS4538 CN No ROA
49.52.0.0/14 AS4538 Shanghai Regional Network CN No ROA
49.52.48.0/24 AS4538 CN RPKI valid
49.120.0.0/14 AS4538 Wuhan Regional Network CN No ROA
49.120.64.0/19 AS4538 CN No ROA
49.140.0.0/15 AS4538 Shenyang Regional Network CN No ROA
49.208.0.0/15 AS4538 Xi'an Regional Network CN No ROA
58.154.0.0/15 AS4538 Shenyang Regional Network CN No ROA
58.192.0.0/12 AS4538 Australia CN No ROA
58.192.0.0/15 AS4538 Nanjing Regional Network CN No ROA
58.194.8.0/23 AS4538 CN No ROA
58.194.24.0/21 AS4538 CN No ROA
58.196.0.0/15 AS4538 863 3TNET Terabit Regional Network CN No ROA
58.196.128.0/19 AS4538 863 3TNET Terabit Regional Network CN No ROA
58.196.160.0/20 AS4538 863 3TNET Terabit Regional Network CN No ROA
58.196.176.0/24 AS4538 863 3TNET Terabit Regional Network CN RPKI valid
58.196.177.0/24 AS4538 863 3TNET Terabit Regional Network CN RPKI valid
58.196.178.0/24 AS4538 863 3TNET Terabit Regional Network CN RPKI valid
58.198.0.0/15 AS4538 Shanghai Regional Network CN No ROA
58.200.0.0/13 AS4538 CERNET Individual Services CN No ROA
58.200.0.0/19 AS4538 CERNET Individual Services CN No ROA
58.200.64.0/18 AS4538 CERNET Individual Services CN No ROA
58.206.129.0/24 AS4538 CN RPKI valid
58.206.130.0/24 AS4538 CN RPKI valid
58.206.132.0/24 AS4538 CN RPKI valid
58.206.134.0/24 AS4538 CN No ROA
58.206.135.0/24 AS4538 CN No ROA
58.207.0.0/16 AS4538 CERNET Individual Services CN No ROA
59.64.0.0/12 AS4538 Australia CN No ROA
59.64.0.0/14 AS4538 Beijing Regional Network CN No ROA
59.68.0.0/18 AS4538 CN No ROA
59.68.64.0/20 AS4538 CN No ROA
59.68.80.0/22 AS4538 CN No ROA
59.68.84.0/22 AS4538 CN No ROA
59.68.92.0/22 AS4538 CN No ROA
59.68.96.0/20 AS4538 CN No ROA
59.68.112.0/23 AS4538 CN No ROA
59.68.128.0/19 AS4538 CN No ROA
59.68.160.0/21 AS4538 CN No ROA
59.68.176.0/20 AS4538 CN No ROA
59.68.192.0/22 AS4538 CN No ROA
59.68.224.0/22 AS4538 CN No ROA
59.68.228.0/22 AS4538 CN No ROA
59.68.232.0/23 AS4538 CN No ROA
59.68.240.0/20 AS4538 CN No ROA
59.69.0.0/19 AS4538 CN No ROA
59.69.32.0/19 AS4538 CN No ROA
59.69.64.0/20 AS4538 CN No ROA
59.69.64.0/18 AS4538 CN No ROA
59.69.80.0/20 AS4538 CN No ROA
59.69.80.0/21 AS4538 CN No ROA
59.69.84.0/24 AS4538 CN RPKI valid
59.69.85.0/24 AS4538 CN RPKI valid
59.69.88.0/21 AS4538 CN No ROA
59.69.96.0/21 AS4538 CN No ROA
59.69.104.0/22 AS4538 CN No ROA
59.69.104.0/21 AS4538 CN No ROA
59.69.108.0/22 AS4538 CN No ROA
59.69.112.0/20 AS4538 CN No ROA
59.71.128.0/17 AS4538 CN No ROA
59.78.171.0/24 AS4538 Shanghai Regional Network CN RPKI valid
59.79.224.0/19 AS4538 CN No ROA
101.4.0.0/14 AS4538 Beijing Regional Network CN No ROA
101.4.2.0/24 AS4538 Beijing Regional Network CN RPKI valid
101.4.192.0/18 AS4538 CN No ROA
101.5.128.0/21 AS4538 CN No ROA
101.6.6.0/24 AS4538 Beijing Regional Network CN RPKI valid
101.76.0.0/15 AS4538 Nanjing Regional Network CN No ROA
101.76.192.0/23 AS4538 Nanjing Regional Network CN No ROA
101.77.0.0/16 AS4538 Nanjing Regional Network CN No ROA
103.137.60.0/24 AS4538 Beijing 100084, China CN No ROA
103.252.172.0/22 AS4538 Kunshan, Jiangsu, China CN No ROA
110.64.0.0/20 AS4538 CN No ROA
110.64.0.0/15 AS4538 Guangzhou Regional Network CN No ROA
110.64.0.0/16 AS4538 Guangzhou Regional Network CN No ROA
110.64.16.0/21 AS4538 CN No ROA
110.64.24.0/24 AS4538 CN RPKI valid
110.64.30.0/23 AS4538 CN No ROA
110.64.32.0/21 AS4538 CN No ROA
110.64.48.0/21 AS4538 CN No ROA
110.64.56.0/22 AS4538 CN No ROA
110.64.60.0/22 AS4538 CN No ROA
110.64.64.0/19 AS4538 Guangzhou Regional Network CN No ROA
110.64.96.0/19 AS4538 CN No ROA
110.64.128.0/20 AS4538 CN No ROA
110.64.148.0/23 AS4538 CN No ROA
110.64.151.0/24 AS4538 CN RPKI valid
110.64.152.0/24 AS4538 CN RPKI valid
110.64.153.0/24 AS4538 CN RPKI valid
110.64.160.0/20 AS4538 CN No ROA
110.64.176.0/20 AS4538 CN No ROA
110.64.192.0/21 AS4538 CN No ROA
110.64.200.0/22 AS4538 CN No ROA
110.64.204.0/23 AS4538 CN No ROA
110.64.206.0/24 AS4538 CN RPKI valid
110.64.207.0/24 AS4538 CN RPKI valid
110.64.208.0/22 AS4538 CN No ROA
110.64.212.0/22 AS4538 CN No ROA
110.64.216.0/21 AS4538 CN No ROA
110.65.0.0/18 AS4538 Guangzhou Regional Network CN Guangzhou No ROA
110.65.64.0/21 AS4538 CN Guangzhou No ROA
110.65.71.0/24 AS4538 CN Guangzhou RPKI valid
110.65.80.0/20 AS4538 CN Guangzhou No ROA
110.65.96.0/20 AS4538 CN Guangzhou No ROA
110.65.112.0/23 AS4538 CN Guangzhou No ROA
111.114.0.0/15 AS4538 Xi'an Regional Network CN No ROA
111.116.0.0/15 AS4538 Shenyang Regional Network CN No ROA
111.117.0.0/16 AS4538 Shenyang Regional Network CN No ROA
111.186.0.0/15 AS4538 Shanghai Regional Network CN No ROA
111.186.0.0/18 AS4538 Shanghai Regional Network CN No ROA
113.54.0.0/15 AS4538 Chengdu Regional Network CN No ROA
113.54.128.0/17 AS4538 Chengdu Regional Network CN No ROA
114.212.0.0/15 AS4538 Nanjing Regional Network CN No ROA
114.214.0.0/16 AS4538 Nanjing Regional Network CN No ROA
115.24.0.0/14 AS4538 Beijing Regional Network CN No ROA
115.154.0.0/15 AS4538 Xi'an Regional Network CN No ROA
115.156.0.0/15 AS4538 Wuhan Regional Network CN Wuhan No ROA
115.158.0.0/16 AS4538 Wuhan Regional Network CN No ROA
116.13.0.0/16 AS4538 Guangzhou Regional Network CN No ROA
116.56.0.0/18 AS4538 CN No ROA
116.56.0.0/15 AS4538 Guangzhou Regional Network CN No ROA
116.56.64.0/22 AS4538 CN No ROA
116.56.80.0/24 AS4538 CN RPKI valid
116.56.81.0/24 AS4538 CN RPKI valid
116.56.82.0/23 AS4538 CN No ROA
116.56.84.0/23 AS4538 CN No ROA
116.56.86.0/23 AS4538 CN No ROA
116.56.88.0/22 AS4538 CN No ROA
116.56.92.0/23 AS4538 CN No ROA
116.56.94.0/23 AS4538 CN No ROA
116.56.96.0/19 AS4538 CN No ROA
116.56.128.0/19 AS4538 Guangzhou Regional Network CN No ROA
116.56.160.0/23 AS4538 CN No ROA
116.56.162.0/24 AS4538 CN RPKI valid
116.56.163.0/24 AS4538 CN RPKI valid
116.56.164.0/24 AS4538 CN RPKI valid
116.56.165.0/24 AS4538 CN RPKI valid
116.56.166.0/23 AS4538 CN No ROA
116.56.168.0/23 AS4538 CN No ROA
116.56.170.0/23 AS4538 CN No ROA
116.56.172.0/23 AS4538 CN No ROA
116.56.174.0/24 AS4538 CN RPKI valid
116.56.176.0/24 AS4538 CN RPKI valid
116.56.184.0/21 AS4538 CN No ROA
116.56.192.0/24 AS4538 CN RPKI valid
116.56.224.0/19 AS4538 Guangzhou Regional Network CN No ROA
116.57.0.0/20 AS4538 CN No ROA
116.57.16.0/21 AS4538 CN No ROA
116.57.48.0/20 AS4538 CN No ROA
116.57.64.0/18 AS4538 Guangzhou Regional Network CN No ROA
116.57.128.0/19 AS4538 CN No ROA
118.202.0.0/15 AS4538 Shenyang Regional Network CN No ROA
118.228.0.0/15 AS4538 Beijing Regional Network CN No ROA
118.228.33.0/24 AS4538 CN RPKI valid
118.230.0.0/16 AS4538 Beijing Regional Network CN No ROA
120.94.0.0/15 AS4538 Australia CN No ROA
120.94.0.0/16 AS4538 Chengdu Regional Network CN No ROA
120.95.0.0/16 AS4538 Xi'an Regional Network CN No ROA
121.48.0.0/15 AS4538 Chengdu Regional Network CN No ROA
121.48.152.0/21 AS4538 Chengdu Regional Network CN No ROA
121.48.160.0/20 AS4538 Chengdu Regional Network CN No ROA
121.49.64.0/18 AS4538 Chengdu Regional Network CN No ROA
121.52.160.0/19 AS4538 China Education and Research Network CN No ROA
121.192.0.0/14 AS4538 Australia CN No ROA
121.192.0.0/15 AS4538 Australia CN No ROA
121.192.0.0/16 AS4538 Shanghai Regional Network CN No ROA
121.193.0.0/16 AS4538 Beijing Regional Network CN No ROA
121.194.0.0/15 AS4538 Beijing Regional Network CN No ROA
121.194.176.0/20 AS4538 CN No ROA
121.248.0.0/14 AS4538 Nanjing Regional Network CN No ROA
122.204.0.0/19 AS4538 CN No ROA
122.204.0.0/14 AS4538 Wuhan Regional Network CN No ROA
122.204.40.0/23 AS4538 CN No ROA
122.204.42.0/23 AS4538 CN No ROA
122.204.44.0/22 AS4538 CN No ROA
122.204.48.0/20 AS4538 CN No ROA
122.204.64.0/19 AS4538 CN No ROA
122.204.96.0/21 AS4538 CN No ROA
122.204.112.0/20 AS4538 CN No ROA
122.204.128.0/20 AS4538 CN No ROA
122.204.144.0/20 AS4538 CN No ROA
122.204.160.0/20 AS4538 CN No ROA
122.204.176.0/20 AS4538 CN No ROA
122.204.192.0/19 AS4538 CN No ROA
122.204.224.0/21 AS4538 CN No ROA
122.204.232.0/23 AS4538 CN No ROA
122.204.240.0/20 AS4538 CN No ROA
122.205.4.0/22 AS4538 CN No ROA
122.205.8.0/21 AS4538 CN No ROA
122.205.16.0/20 AS4538 CN No ROA
200 / 852

Origin AS

Details →
AS
AS4538
Name
CERNET-CN
Also Known As:
CERNET
Website
http://www.edu.cn
Prefixes
845 IPv4 · 8 IPv6
Peers
20 (9 Upstreams)

Approximate location

GeoLite2

External links

RIPEstat bgp.tools Hurricane Electric IRR Explorer Looking Glass JSON API