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Hong Kong SAR China · Autonomous System
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: 10 upstream providers, 674 peers and 45 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, Hong Kong SAR China).
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.
Invalid announcements have a ROA on file but the origin AS or prefix length doesn't match it — usually a stale ROA or misconfiguration rather than an active hijack.
560 prefixes currently seen by RIPEstat.
210.17.221.0/24202.64.239.0/24202.64.44.0/23202.64.97.0/24115.160.192.0/23210.17.208.0/24210.5.168.0/23202.64.134.0/24210.17.215.0/24202.155.204.0/23223.255.136.0/22220.232.144.0/24210.17.243.0/24210.17.186.0/24103.253.8.0/22202.64.48.0/24175.45.36.0/23210.17.164.0/24202.64.112.0/21202.64.48.0/21220.232.192.0/24202.64.0.0/20202.64.3.0/24202.64.162.0/24202.64.67.0/24220.232.244.0/24220.232.174.0/23202.64.54.0/23202.64.152.0/22220.232.138.0/242407:8000::/32103.6.140.0/22223.255.150.0/23103.19.236.0/2259.152.216.0/2259.152.208.0/23202.64.214.0/24220.232.161.0/24202.64.129.0/24210.17.183.0/24202.155.236.0/22220.232.168.0/23202.64.158.0/24202.69.65.0/24202.64.61.0/24202.53.129.0/2438.47.61.0/24202.64.23.0/24220.232.223.0/24175.45.0.0/18218.255.160.0/19210.17.238.0/24210.5.164.0/2345.120.0.0/22223.255.144.0/22220.232.188.0/24202.64.181.0/24202.130.82.0/23202.64.34.0/23210.17.233.0/24116.92.240.0/21202.64.66.0/24218.253.224.0/1943.250.60.0/22210.17.194.0/23202.64.76.0/24202.64.92.0/24220.232.139.0/24210.5.160.0/19175.45.32.0/21210.17.248.0/24202.69.68.0/22202.64.69.0/24101.78.132.0/23218.253.208.0/22210.17.169.0/24210.17.240.0/24220.232.187.0/24218.255.184.0/23202.155.248.0/23202.126.222.0/23223.255.160.0/19220.232.222.0/24202.64.180.0/24175.45.42.0/23101.78.224.0/19218.253.220.0/22103.241.164.0/22218.253.196.0/2259.152.223.0/2443.224.228.0/22218.255.192.0/19218.255.0.0/17202.64.143.0/24220.232.173.0/24101.78.128.0/17175.45.40.0/23218.255.228.0/23220.232.207.0/24202.130.68.0/22202.64.160.0/24202.64.200.0/21210.17.235.0/24220.232.202.0/24202.64.206.0/24202.64.50.0/24101.78.128.0/22218.255.0.0/19115.160.176.0/21202.64.194.0/24103.28.76.0/22220.232.195.0/24202.64.165.0/24210.17.187.0/24103.31.18.0/23115.160.184.0/22223.255.128.0/21218.255.128.0/192407:8001::/3259.152.202.0/23210.17.230.0/24220.232.218.0/24202.64.176.0/24202.155.192.0/18103.6.176.0/22220.232.241.0/24103.6.48.0/2259.152.192.0/19115.160.230.0/23210.17.227.0/24202.64.211.0/24220.232.146.0/24220.232.240.0/24220.232.217.0/24202.64.125.0/24103.253.236.0/22115.160.144.0/23202.155.202.0/23202.64.116.0/24202.64.175.0/24103.247.164.0/22202.64.99.0/24218.253.160.0/19175.45.0.0/19210.17.224.0/24210.17.245.0/24210.17.197.0/24202.64.196.0/22103.244.156.0/22220.232.220.0/24202.64.203.0/24101.78.134.0/23202.64.191.0/24202.64.168.0/24210.17.189.0/24210.17.168.0/24202.64.73.0/24202.64.202.0/24218.255.128.0/17220.232.233.0/24220.232.192.0/21220.232.232.0/24220.232.209.0/24220.232.197.0/24210.5.172.0/23202.64.60.0/24115.160.128.0/19202.130.112.0/22202.64.167.0/24218.255.32.0/19202.130.104.0/22210.17.179.0/2459.152.204.0/22210.17.209.0/24210.17.128.0/19202.64.220.0/24210.17.181.0/24202.155.226.0/23218.255.250.0/23202.64.205.0/24202.130.96.0/21210.17.158.0/24202.64.193.0/24203.174.58.0/23202.131.64.0/20220.232.253.0/2443.224.4.0/22161.242.176.0/20210.17.132.0/24220.232.170.0/24202.64.21.0/24210.17.157.0/24103.30.100.0/22202.155.216.0/21202.64.93.0/2443.251.132.0/22220.232.250.0/2443.251.24.0/22218.253.236.0/23202.64.185.0/24220.232.235.0/24203.174.32.0/21210.17.214.0/24202.64.86.0/24220.232.214.0/24210.17.210.0/23202.64.228.0/24210.17.174.0/2459.152.240.0/21210.17.192.0/2043.224.48.0/22210.5.162.0/23210.17.190.0/24202.64.2.0/24103.225.20.0/22202.64.32.0/20175.45.60.0/2243.248.224.0/22210.17.156.0/24220.232.255.0/24218.255.128.0/22202.64.219.0/24210.17.128.0/24202.64.225.0/24202.130.96.0/19202.64.242.0/24202.64.79.0/24210.17.151.0/24202.64.74.0/24210.17.134.0/24220.232.249.0/24202.64.252.0/23202.64.244.0/24210.17.154.0/24202.64.0.0/24220.232.150.0/24101.78.184.0/23218.253.64.0/19103.232.88.0/22202.155.224.0/2343.248.164.0/2243.241.204.0/22218.253.212.0/2243.251.20.0/22175.45.0.0/21115.160.144.0/20202.64.120.0/24202.64.184.0/24202.64.72.0/24202.64.198.0/24103.6.136.0/22202.64.78.0/24103.247.160.0/22202.64.170.0/24202.64.91.0/24202.64.147.0/24202.64.68.0/24103.246.160.0/22103.249.32.0/22202.64.245.0/24115.160.128.0/22103.26.120.0/22202.64.161.0/24220.232.184.0/24115.160.188.0/23202.64.186.0/24220.232.234.0/24202.64.221.0/2445.120.168.0/22202.64.81.0/24202.64.58.0/24202.64.204.0/24101.78.196.0/22210.17.191.0/24220.232.203.0/24202.64.31.0/24175.45.32.0/19210.17.185.0/24202.64.188.0/24202.130.72.0/21210.5.188.0/22202.64.169.0/24210.17.130.0/24202.130.80.0/20202.64.208.0/23202.64.223.0/24103.254.116.0/22202.64.138.0/24202.64.155.0/24202.64.28.0/22210.17.253.0/24202.155.232.0/22116.92.192.0/19220.232.236.0/24220.232.185.0/24210.17.216.0/22218.253.200.0/22203.174.32.0/19220.232.199.0/24150.129.35.0/24103.252.76.0/22210.17.198.0/23202.131.68.0/23202.64.47.0/24202.64.177.0/24202.64.77.0/24202.64.212.0/24220.232.221.0/24202.64.7.0/24202.64.11.0/24202.64.16.0/21103.227.192.0/22210.17.242.0/24220.232.171.0/24210.17.148.0/24202.64.141.0/24210.17.171.0/24220.232.148.0/24210.17.176.0/24202.14.67.0/24220.232.224.0/20220.232.184.0/21202.126.216.0/23202.131.76.0/22220.232.219.0/24115.160.160.0/19115.160.160.0/23202.64.126.0/2443.250.56.0/22202.130.108.0/23210.17.212.0/24103.6.154.0/23202.64.250.0/24210.5.160.0/23202.64.136.0/24202.64.227.0/24202.64.85.0/24210.17.177.0/24202.64.236.0/24103.227.194.0/23103.234.140.0/22210.17.145.0/24220.232.166.0/24202.64.36.0/24220.232.201.0/24210.17.231.0/2443.224.92.0/22202.64.166.0/24103.247.156.0/22103.250.52.0/22202.64.18.0/24220.232.151.0/24150.129.34.0/24202.64.117.0/2443.251.196.0/2259.152.192.0/18220.232.147.0/24210.17.213.0/24175.45.8.0/23202.64.75.0/24202.64.140.0/24210.17.147.0/24210.17.247.0/24218.253.192.0/19202.64.217.0/24202.155.196.0/23202.64.146.0/24202.64.88.0/24115.160.140.0/23210.17.165.0/24210.17.170.0/24210.17.178.0/24202.155.224.0/19202.64.171.0/24202.64.1.0/2459.152.252.0/22202.64.148.0/24210.17.136.0/2459.152.232.0/2159.152.224.0/22220.232.149.0/24220.232.172.0/24210.17.226.0/24116.92.2.0/24210.17.204.0/22103.17.72.0/22202.64.89.0/24202.64.22.0/24202.64.57.0/24202.64.222.0/24202.64.230.0/23220.232.136.0/24220.232.252.0/24210.17.252.0/24202.64.142.0/24202.64.119.0/24115.160.190.0/23210.17.182.0/24210.17.159.0/24175.45.48.0/21