AS4538
China Education and Research Network Center
CAIDA
Primary org cluster
China Education and Research Network Center
5,139
Announced prefixes
50
RPKI-authorized prefixes
Showing the first 500 of 5,139 prefixes. Subscribe to see the rest.

Prefixes

showing 1–100 of 5,139
CIDR Org name Source Confidence
1.51.0.0/16 China Education and Research Network Center BGP 1.00
1.51.3.0/24 China Education and Research Network Center BGP 1.00
1.51.16.0/20 China Education and Research Network Center BGP 1.00
1.51.112.0/24 China Education and Research Network Center BGP 1.00
1.51.120.0/21 China Education and Research Network Center BGP 1.00
1.51.144.0/20 China Education and Research Network Center BGP 1.00
1.51.144.0/21 China Education and Research Network Center BGP 1.00
1.51.152.0/21 China Education and Research Network Center BGP 1.00
1.51.160.0/21 China Education and Research Network Center BGP 1.00
1.51.168.0/21 China Education and Research Network Center BGP 1.00
1.51.176.0/20 China Education and Research Network Center BGP 1.00
1.51.192.0/18 China Education and Research Network Center BGP 1.00
1.184.0.0/15 China Education and Research Network Center BGP 1.00
1.184.192.0/18 China Education and Research Network Center BGP 1.00
1.185.0.0/18 China Education and Research Network Center BGP 1.00
1.185.64.0/19 China Education and Research Network Center BGP 1.00
1.185.192.0/18 China Education and Research Network Center BGP 1.00
42.244.0.0/16 China Education and Research Network Center BGP 1.00
42.244.0.0/18 China Education and Research Network Center BGP 1.00
42.244.64.0/20 China Education and Research Network Center BGP 1.00
42.245.0.0/16 China Education and Research Network Center BGP 1.00
42.246.0.0/15 China Education and Research Network Center BGP 1.00
42.247.0.0/19 China Education and Research Network Center BGP 1.00
42.247.1.0/24 China Education and Research Network Center BGP 1.00
42.247.2.0/24 China Education and Research Network Center BGP 1.00
42.247.3.0/24 China Education and Research Network Center BGP 1.00
42.247.5.0/24 China Education and Research Network Center BGP 1.00
42.247.8.0/24 China Education and Research Network Center BGP 1.00
42.247.9.0/24 China Education and Research Network Center BGP 1.00
42.247.12.0/24 China Education and Research Network Center BGP 1.00
42.247.13.0/24 China Education and Research Network Center BGP 1.00
42.247.18.0/24 China Education and Research Network Center BGP 1.00
42.247.19.0/24 China Education and Research Network Center BGP 1.00
42.247.20.0/24 China Education and Research Network Center BGP 1.00
42.247.22.0/24 China Education and Research Network Center BGP 1.00
42.247.29.0/24 China Education and Research Network Center BGP 1.00
42.247.30.0/24 China Education and Research Network Center BGP 1.00
42.247.33.0/24 China Education and Research Network Center BGP 1.00
42.247.44.0/24 China Education and Research Network Center BGP 1.00
42.247.53.0/24 China Education and Research Network Center BGP 1.00
42.247.58.0/24 China Education and Research Network Center BGP 1.00
42.247.94.0/24 China Education and Research Network Center BGP 1.00
42.247.103.0/24 China Education and Research Network Center BGP 1.00
42.247.107.0/24 China Education and Research Network Center BGP 1.00
42.247.113.0/24 China Education and Research Network Center BGP 1.00
49.52.0.0/19 China Education and Research Network Center BGP 1.00
49.52.0.0/15 China Education and Research Network Center BGP 1.00
49.52.0.0/14 China Education and Research Network Center BGP 1.00
49.52.32.0/20 China Education and Research Network Center BGP 1.00
49.52.48.0/24 China Education and Research Network Center BGP 1.00
49.52.64.0/19 China Education and Research Network Center BGP 1.00
49.52.96.0/20 China Education and Research Network Center BGP 1.00
49.120.0.0/14 China Education and Research Network Center BGP 1.00
49.120.64.0/19 China Education and Research Network Center BGP 1.00
49.122.0.0/20 China Education and Research Network Center BGP 1.00
49.122.16.0/21 China Education and Research Network Center BGP 1.00
49.122.24.0/21 China Education and Research Network Center BGP 1.00
49.122.32.0/20 China Education and Research Network Center BGP 1.00
49.122.64.0/22 China Education and Research Network Center BGP 1.00
49.122.128.0/18 China Education and Research Network Center BGP 1.00
49.122.191.0/24 China Education and Research Network Center BGP 1.00
49.123.0.0/20 China Education and Research Network Center BGP 1.00
49.123.16.0/21 China Education and Research Network Center BGP 1.00
49.123.64.0/18 China Education and Research Network Center BGP 1.00
49.140.0.0/15 China Education and Research Network Center BGP 1.00
49.140.0.0/16 China Education and Research Network Center BGP 1.00
49.141.0.0/20 China Education and Research Network Center BGP 1.00
49.141.16.0/21 China Education and Research Network Center BGP 1.00
49.141.24.0/21 China Education and Research Network Center BGP 1.00
49.141.32.0/20 China Education and Research Network Center BGP 1.00
49.141.64.0/18 China Education and Research Network Center BGP 1.00
49.141.128.0/20 China Education and Research Network Center BGP 1.00
49.141.144.0/21 China Education and Research Network Center BGP 1.00
49.141.192.0/20 China Education and Research Network Center BGP 1.00
49.141.210.0/24 China Education and Research Network Center BGP 1.00
49.208.0.0/17 China Education and Research Network Center BGP 1.00
49.208.0.0/15 China Education and Research Network Center BGP 1.00
49.209.0.0/20 China Education and Research Network Center BGP 1.00
49.209.16.0/20 China Education and Research Network Center BGP 1.00
49.209.32.0/19 China Education and Research Network Center BGP 1.00
49.209.64.0/18 China Education and Research Network Center BGP 1.00
49.209.232.0/21 China Education and Research Network Center BGP 1.00
49.209.240.0/20 China Education and Research Network Center BGP 1.00
58.154.0.0/20 China Education and Research Network Center BGP 1.00
58.154.0.0/15 China Education and Research Network Center BGP 1.00
58.154.32.0/23 China Education and Research Network Center BGP 1.00
58.154.34.0/24 China Education and Research Network Center BGP 1.00
58.154.37.0/24 China Education and Research Network Center BGP 1.00
58.154.48.0/20 China Education and Research Network Center BGP 1.00
58.154.96.0/20 China Education and Research Network Center BGP 1.00
58.154.128.0/20 China Education and Research Network Center BGP 1.00
58.154.144.0/20 China Education and Research Network Center BGP 1.00
58.154.160.0/19 China Education and Research Network Center BGP 1.00
58.154.192.0/19 China Education and Research Network Center BGP 1.00
58.154.224.0/20 China Education and Research Network Center BGP 1.00
58.154.240.0/20 China Education and Research Network Center BGP 1.00
58.155.0.0/16 China Education and Research Network Center BGP 1.00
58.155.0.0/20 China Education and Research Network Center BGP 1.00
58.155.16.0/21 China Education and Research Network Center BGP 1.00
58.155.24.0/21 China Education and Research Network Center BGP 1.00
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RPKI-authorized prefixes (ROAs)

what's this?
1.51.3.0/24 /24 max
1.51.112.0/24 /24 max
42.247.1.0/24 /24 max
42.247.2.0/24 /24 max
42.247.3.0/24 /24 max
42.247.5.0/24 /24 max
42.247.8.0/24 /24 max
42.247.9.0/24 /24 max
42.247.12.0/24 /24 max
42.247.13.0/24 /24 max
42.247.18.0/24 /24 max
42.247.19.0/24 /24 max
42.247.20.0/24 /24 max
42.247.22.0/24 /24 max
42.247.29.0/24 /24 max
42.247.30.0/24 /24 max
42.247.33.0/24 /24 max
42.247.44.0/24 /24 max
42.247.53.0/24 /24 max
42.247.58.0/24 /24 max
42.247.94.0/24 /24 max
42.247.103.0/24 /24 max
42.247.107.0/24 /24 max
49.52.48.0/24 /24 max
49.52.64.0/24 /24 max
49.53.48.0/24 /24 max
49.122.191.0/24 /24 max
49.141.210.0/24 /24 max
58.154.34.0/24 /24 max
58.154.37.0/24 /24 max
58.155.50.0/24 /24 max
58.155.51.0/24 /24 max
58.155.53.0/24 /24 max
58.155.62.0/24 /24 max
58.155.63.0/24 /24 max
58.155.71.0/24 /24 max
58.192.55.0/24 /24 max
58.192.68.0/24 /24 max
58.192.69.0/24 /24 max
58.192.87.0/24 /24 max
58.192.114.0/24 /24 max
58.192.141.0/24 /24 max
58.193.176.0/24 /24 max
58.196.176.0/24 /24 max
58.196.177.0/24 /24 max
58.196.178.0/24 /24 max
58.198.16.0/24 /24 max
58.198.20.0/24 /24 max
58.198.41.0/24 /24 max
58.198.44.0/24 /24 max

Uses the REST API.