Where this network meets others — public exchange points, colocation facilities, and declared peering capacity.
The network's position in the inter-domain routing hierarchy: its customer cone, connectivity, and transit role.
Inferred AS-level relationships: 4 upstream providers, 6 peers and 20 downstream customers. The graph shows the largest few of each; the lists link through.
give this network transit
exchange traffic directly
buy transit from it
Relationships are inferred from BGP by CAIDA and refreshed monthly. Transit links are well captured; some private and IXP peering is under-observed, so peer counts are a lower bound.
How well this network secures and documents its BGP announcements — RPKI origin validation, IRR registration, and an overall hygiene score.
Measured share of this network's users reaching the Internet over IPv6 (APNIC end-user measurement, South Korea).
Has working IPv6 connectivity, even if it isn't always chosen.
IPv6 wins when a destination is dual-stacked — the real-world usage rate.
Currently announced prefixes, live from RIPEstat.
187 prefixes currently seen by RIPEstat.
121.78.200.0/2414.129.18.0/24121.78.31.0/24103.60.126.0/2414.129.46.0/24139.150.10.0/2414.129.214.0/24121.78.240.0/24203.238.182.0/23121.78.71.0/24121.78.234.0/2514.129.1.0/2461.251.31.0/2414.129.110.0/2414.129.73.0/24121.78.96.0/21121.78.68.0/2414.129.3.0/24121.78.112.0/21121.78.192.0/18203.246.160.0/20121.78.243.0/2414.129.212.0/24121.78.148.128/2514.129.166.0/2414.129.201.0/24139.150.9.0/24121.78.144.0/211.201.127.0/24210.97.248.0/21121.78.72.0/24121.78.252.0/24121.78.229.0/241.201.0.0/18121.78.244.0/241.201.164.0/2214.129.213.0/2414.129.169.0/24203.246.170.0/2414.129.168.0/2414.129.167.0/24121.78.75.0/242401:2700:a::/48103.6.102.0/24121.78.85.0/24121.78.224.0/19103.6.100.0/221.201.152.0/2114.129.6.0/24203.246.168.0/22203.238.184.0/2463.105.200.0/2161.106.224.0/21122.49.64.0/1914.129.115.0/24121.78.221.0/24121.78.227.128/25203.238.187.0/241.201.128.0/18203.246.160.0/22121.78.128.0/21203.84.240.0/21203.236.192.0/18121.78.53.0/2414.129.4.0/24121.78.230.0/24121.78.148.0/25121.78.38.0/241.201.136.0/22210.97.240.0/21121.78.185.0/24121.78.51.0/24121.78.225.0/24121.78.59.0/2414.129.76.0/24121.78.172.0/23121.78.153.0/24182.161.96.0/19182.161.112.0/21139.150.11.0/2414.129.96.0/24121.78.228.0/24203.84.248.0/21121.78.56.0/2414.129.120.0/24103.60.124.0/241.201.128.0/24103.6.101.0/2461.251.16.0/2114.129.116.0/24121.78.64.0/18121.78.151.0/24121.78.242.0/24139.150.248.0/2214.129.211.0/2414.129.117.0/24121.78.135.0/24182.161.120.0/2214.129.140.0/24139.150.192.0/1814.129.97.0/2414.129.114.0/24182.161.104.0/21121.78.0.0/18203.238.186.0/2414.129.113.0/24121.78.155.0/24121.78.21.0/24121.78.246.0/24121.78.223.0/2414.129.2.0/24121.78.181.0/241.201.125.0/241.201.64.0/18121.78.62.0/24139.150.8.0/24139.150.91.0/24121.78.237.0/24103.60.127.0/24121.50.96.0/1963.105.192.0/2114.129.119.0/24121.78.128.0/1814.129.200.0/24122.49.96.0/20121.78.233.0/2414.129.75.0/2414.129.112.0/24139.150.81.0/2414.129.80.0/2014.129.5.0/24121.78.40.0/24121.78.174.0/24121.78.35.0/24182.161.124.0/23121.78.70.0/2514.129.15.0/24122.49.64.0/20139.150.154.0/24139.150.82.0/24121.78.104.0/2114.129.74.0/2461.106.232.0/2114.129.111.0/24203.238.181.0/2461.251.24.0/2114.129.31.0/24121.78.80.0/20203.84.240.0/20139.150.128.0/1861.106.224.0/201.201.192.0/18203.246.164.0/22121.78.72.0/212401:2700::/48121.78.136.0/21121.50.64.0/19203.236.224.0/1914.129.118.0/24203.236.192.0/191.201.66.0/24121.78.176.0/24121.78.236.0/24121.78.67.0/24203.238.184.0/21203.238.176.0/22121.78.55.0/24103.230.59.0/24121.78.168.0/22139.150.152.0/21121.78.226.0/24121.78.216.0/24103.60.125.0/24203.246.168.0/24121.78.227.0/24121.78.250.0/24121.78.136.0/241.201.160.0/221.201.168.0/24121.78.154.0/241.201.171.0/241.201.176.0/221.201.169.0/2414.129.0.0/24121.78.74.0/241.201.172.0/221.201.170.0/24