Korea Telecom

Data as of 2026-09-06
BGP inherited
Complete entity footprint
2 linked clusters · 5,094 netblocks · 47,425,163 IPv4 addresses · 81 IPv6 prefixes
This organisation's clusters combined by evidence — shared operating domain gwangjin.go.kr — not name similarity, so genuinely different organisations that share a name are excluded.
View the full entity page →
This organisation
Netblocks3,387 · 47,244,971 IPv4 addresses
IPv6 75 prefixes (largest 2400::/20)
Registered in South Korea (2,843) · United States (85) · United Kingdom (33) · United Arab Emirates (13) · Israel (5) · Hong Kong (5)
Record ID236103064
RegistryBGP
Customerssee who runs inside this network →
Evidence & provenance ?
Attribution BGP parent (inherited)
Shared handles clustered on 29 shared RIR contact/maintainer handles
Registry names 4 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works · report an issue

IP Ranges (3,387)

showing 500 of 3,387 — see all⬇ export CSV (free export limited to 500 rows — subscribe for the full export)
CIDR Org name Registry Status Confidence
14.49.22.0/24 Korea Telecom BGP ANNOUNCED ● high
27.255.96.0/21 KOREA CABLE TELECOM BGP ANNOUNCED ● high
27.255.100.0/24 KOREA CABLE TELECOM BGP ANNOUNCED ● high
27.255.105.0/24 KOREA CABLE TELECOM BGP ANNOUNCED ● high
49.238.228.0/24 KOREA CABLE TELECOM BGP ANNOUNCED ● high
49.238.229.0/24 KOREA CABLE TELECOM BGP ANNOUNCED ● high
49.238.230.0/24 KOREA CABLE TELECOM BGP ANNOUNCED ● high
61.83.247.0/25 Korea Telecom BGP ANNOUNCED ● high
61.83.247.128/25 Korea Telecom BGP ANNOUNCED ● high
110.44.48.0/23 KOREA CABLE TELECOM BGP ANNOUNCED ● high
110.44.50.0/23 KOREA CABLE TELECOM BGP ANNOUNCED ● high
110.44.52.0/22 KOREA CABLE TELECOM BGP ANNOUNCED ● high
112.140.144.0/21 KOREA CABLE TELECOM BGP ANNOUNCED ● high
180.92.241.0/24 Korea Telecom BGP ANNOUNCED ● high
180.92.242.160/28 Korea Telecom BGP ANNOUNCED ● high
180.92.242.160/27 Korea Telecom BGP ANNOUNCED ● high
180.92.242.176/28 Korea Telecom BGP ANNOUNCED ● high
180.92.242.224/29 Korea Telecom BGP ANNOUNCED ● high
180.92.242.232/29 Korea Telecom BGP ANNOUNCED ● high
180.92.242.240/29 Korea Telecom BGP ANNOUNCED ● high
180.92.242.248/29 Korea Telecom BGP ANNOUNCED ● high
180.92.243.32/28 Korea Telecom BGP ANNOUNCED ● high
180.92.243.48/28 Korea Telecom BGP ANNOUNCED ● high
180.92.248.0/24 Korea Telecom BGP ANNOUNCED ● high
180.92.249.0/25 Korea Telecom BGP ANNOUNCED ● high
180.92.249.144/28 Korea Telecom BGP ANNOUNCED ● high
180.92.249.160/28 Korea Telecom BGP ANNOUNCED ● high
180.92.249.176/28 Korea Telecom BGP ANNOUNCED ● high
180.92.249.192/28 Korea Telecom BGP ANNOUNCED ● high
180.92.249.208/29 Korea Telecom BGP ANNOUNCED ● high
180.92.249.224/28 Korea Telecom BGP ANNOUNCED ● high
180.92.250.0/24 Korea Telecom BGP ANNOUNCED ● high
180.92.251.0/24 Korea Telecom BGP ANNOUNCED ● high
180.92.252.32/28 Korea Telecom BGP ANNOUNCED ● high
180.92.252.64/29 Korea Telecom BGP ANNOUNCED ● high
180.92.252.80/28 Korea Telecom BGP ANNOUNCED ● high
180.92.253.128/25 Korea Telecom BGP ANNOUNCED ● high
180.92.254.0/24 Korea Telecom BGP ANNOUNCED ● high
180.92.255.0/27 Korea Telecom BGP ANNOUNCED ● high
180.92.255.32/27 Korea Telecom BGP ANNOUNCED ● high
180.92.255.96/28 Korea Telecom BGP ANNOUNCED ● high
180.92.255.128/25 Korea Telecom BGP ANNOUNCED ● high
203.17.226.0/24 KOREA CABLE TELECOM BGP ANNOUNCED ● high
203.82.220.0/24 KOREA CABLE TELECOM BGP ANNOUNCED ● high
203.82.221.0/24 KOREA CABLE TELECOM BGP ANNOUNCED ● high
203.129.6.0/24 KOREA CABLE TELECOM BGP ANNOUNCED ● high
203.129.7.0/24 KOREA CABLE TELECOM BGP ANNOUNCED ● high
203.234.111.128/28 Korea Telecom BGP ANNOUNCED ● high
203.241.167.128/28 Korea Telecom BGP ANNOUNCED ● high
203.242.5.0/24 Korea Telecom BGP ANNOUNCED ● high
203.254.123.0/24 Korea Telecom BGP ANNOUNCED ● high
203.254.124.0/26 Korea Telecom BGP ANNOUNCED ● high
210.90.6.0/24 Korea Telecom BGP ANNOUNCED ● high
210.90.12.64/26 Korea Telecom BGP ANNOUNCED ● high
210.90.17.0/25 Korea Telecom BGP ANNOUNCED ● high
210.90.17.192/27 Korea Telecom BGP ANNOUNCED ● high
210.90.17.224/27 Korea Telecom BGP ANNOUNCED ● high
210.90.22.160/27 Korea Telecom BGP ANNOUNCED ● high
210.90.25.128/25 Korea Telecom BGP ANNOUNCED ● high
210.90.29.192/26 Korea Telecom BGP ANNOUNCED ● high
210.90.37.0/26 Korea Telecom BGP ANNOUNCED ● high
210.90.55.128/28 Korea Telecom BGP ANNOUNCED ● high
210.90.62.0/27 Korea Telecom BGP ANNOUNCED ● high
210.90.67.224/27 Korea Telecom BGP ANNOUNCED ● high
210.90.75.0/26 Korea Telecom BGP ANNOUNCED ● high
210.90.75.96/27 Korea Telecom BGP ANNOUNCED ● high
210.90.75.128/25 Korea Telecom BGP ANNOUNCED ● high
210.90.77.64/26 Korea Telecom BGP ANNOUNCED ● high
210.90.78.32/27 Korea Telecom BGP ANNOUNCED ● high
210.90.80.0/24 Korea Telecom BGP ANNOUNCED ● high
210.90.82.0/24 Korea Telecom BGP ANNOUNCED ● high
210.90.107.0/25 Korea Telecom BGP ANNOUNCED ● high
210.90.107.128/26 Korea Telecom BGP ANNOUNCED ● high
210.90.108.64/27 Korea Telecom BGP ANNOUNCED ● high
210.90.111.64/29 Korea Telecom BGP ANNOUNCED ● high
210.90.115.16/28 Korea Telecom BGP ANNOUNCED ● high
210.90.115.32/27 Korea Telecom BGP ANNOUNCED ● high
210.90.115.128/25 Korea Telecom BGP ANNOUNCED ● high
210.90.121.64/28 Korea Telecom BGP ANNOUNCED ● high
210.90.121.80/29 Korea Telecom BGP ANNOUNCED ● high
210.90.121.112/28 Korea Telecom BGP ANNOUNCED ● high
210.90.127.80/28 Korea Telecom BGP ANNOUNCED ● high
210.90.131.0/27 Korea Telecom BGP ANNOUNCED ● high
210.90.131.72/29 Korea Telecom BGP ANNOUNCED ● high
210.90.163.0/27 Korea Telecom BGP ANNOUNCED ● high
210.90.170.0/25 Korea Telecom BGP ANNOUNCED ● high
210.90.188.192/28 Korea Telecom BGP ANNOUNCED ● high
210.90.188.208/29 Korea Telecom BGP ANNOUNCED ● high
210.90.190.192/26 Korea Telecom BGP ANNOUNCED ● high
210.90.191.0/24 Korea Telecom BGP ANNOUNCED ● high
210.90.194.0/25 Korea Telecom BGP ANNOUNCED ● high
210.90.199.0/24 Korea Telecom BGP ANNOUNCED ● high
210.90.208.184/29 Korea Telecom BGP ANNOUNCED ● high
210.90.214.0/24 Korea Telecom BGP ANNOUNCED ● high
210.90.216.64/26 Korea Telecom BGP ANNOUNCED ● high
210.90.216.128/25 Korea Telecom BGP ANNOUNCED ● high
210.90.224.0/25 Korea Telecom BGP ANNOUNCED ● high
210.90.230.160/27 Korea Telecom BGP ANNOUNCED ● high
210.90.244.208/28 Korea Telecom BGP ANNOUNCED ● high
210.95.1.128/27 Korea Telecom BGP ANNOUNCED ● high
210.95.1.160/27 Korea Telecom BGP ANNOUNCED ● high
210.95.1.216/29 Korea Telecom BGP ANNOUNCED ● high
210.95.1.224/28 Korea Telecom BGP ANNOUNCED ● high
210.95.12.0/24 Korea Telecom BGP ANNOUNCED ● high
210.95.19.0/24 Korea Telecom BGP ANNOUNCED ● high
210.95.35.0/26 Korea Telecom BGP ANNOUNCED ● high
210.95.35.128/25 Korea Telecom BGP ANNOUNCED ● high
210.95.42.160/27 Korea Telecom BGP ANNOUNCED ● high
210.95.45.96/27 Korea Telecom BGP ANNOUNCED ● high
210.95.48.72/29 Korea Telecom BGP ANNOUNCED ● high
210.95.50.0/26 Korea Telecom BGP ANNOUNCED ● high
210.95.69.128/26 Korea Telecom BGP ANNOUNCED ● high
210.95.85.160/27 Korea Telecom BGP ANNOUNCED ● high
210.95.89.0/25 Korea Telecom BGP ANNOUNCED ● high
210.95.91.0/29 Korea Telecom BGP ANNOUNCED ● high
210.95.91.32/27 Korea Telecom BGP ANNOUNCED ● high
210.95.115.128/26 Korea Telecom BGP ANNOUNCED ● high
210.95.115.128/25 Korea Telecom BGP ANNOUNCED ● high
210.95.115.192/26 Korea Telecom BGP ANNOUNCED ● high
210.95.127.160/27 Korea Telecom BGP ANNOUNCED ● high
210.95.152.0/28 Korea Telecom BGP ANNOUNCED ● high
210.95.160.0/27 Korea Telecom BGP ANNOUNCED ● high
210.95.182.128/26 Korea Telecom BGP ANNOUNCED ● high
210.95.189.240/29 Korea Telecom BGP ANNOUNCED ● high
210.95.189.248/29 Korea Telecom BGP ANNOUNCED ● high
210.95.200.0/25 Korea Telecom BGP ANNOUNCED ● high
210.95.232.64/27 Korea Telecom BGP ANNOUNCED ● high
210.95.232.96/28 Korea Telecom BGP ANNOUNCED ● high
210.95.232.192/26 Korea Telecom BGP ANNOUNCED ● high
210.95.243.128/27 Korea Telecom BGP ANNOUNCED ● high
210.95.243.160/28 Korea Telecom BGP ANNOUNCED ● high
210.96.11.0/25 Korea Telecom BGP ANNOUNCED ● high
210.96.11.128/26 Korea Telecom BGP ANNOUNCED ● high
210.96.31.0/25 Korea Telecom BGP ANNOUNCED ● high
210.96.31.0/24 Korea Telecom BGP ANNOUNCED ● high
210.96.31.128/25 Korea Telecom BGP ANNOUNCED ● high
210.96.34.128/26 Korea Telecom BGP ANNOUNCED ● high
210.96.34.192/26 Korea Telecom BGP ANNOUNCED ● high
210.96.38.64/28 Korea Telecom BGP ANNOUNCED ● high
210.96.38.80/28 Korea Telecom BGP ANNOUNCED ● high
210.96.61.128/25 Korea Telecom BGP ANNOUNCED ● high
210.96.84.0/24 Korea Telecom BGP ANNOUNCED ● high
210.96.95.64/27 Korea Telecom BGP ANNOUNCED ● high
210.96.115.0/24 Korea Telecom BGP ANNOUNCED ● high
210.96.121.0/24 Korea Telecom BGP ANNOUNCED ● high
210.96.121.0/25 Korea Telecom BGP ANNOUNCED ● high
210.96.121.128/25 Korea Telecom BGP ANNOUNCED ● high
210.96.125.0/27 Korea Telecom BGP ANNOUNCED ● high
210.97.6.0/24 Korea Telecom BGP ANNOUNCED ● high
210.97.7.64/26 Korea Telecom BGP ANNOUNCED ● high
210.97.20.128/27 Korea Telecom BGP ANNOUNCED ● high
210.97.34.0/26 Korea Telecom BGP ANNOUNCED ● high
210.97.34.128/26 Korea Telecom BGP ANNOUNCED ● high
210.97.58.128/27 Korea Telecom BGP ANNOUNCED ● high
210.97.88.0/27 Korea Telecom BGP ANNOUNCED ● high
210.97.88.32/27 Korea Telecom BGP ANNOUNCED ● high
210.97.88.64/27 Korea Telecom BGP ANNOUNCED ● high
210.97.88.96/27 Korea Telecom BGP ANNOUNCED ● high
210.97.88.128/27 Korea Telecom BGP ANNOUNCED ● high
210.97.110.64/27 Korea Telecom BGP ANNOUNCED ● high
210.97.119.0/24 Korea Telecom BGP ANNOUNCED ● high
210.99.10.0/24 Korea Telecom BGP ANNOUNCED ● high
210.99.84.0/25 Korea Telecom BGP ANNOUNCED ● high
210.99.154.0/25 Korea Telecom BGP ANNOUNCED ● high
210.99.158.0/24 Korea Telecom BGP ANNOUNCED ● high
210.99.159.0/24 Korea Telecom BGP ANNOUNCED ● high
210.99.168.0/24 Korea Telecom BGP ANNOUNCED ● high
210.99.200.216/29 Korea Telecom BGP ANNOUNCED ● high
210.99.201.128/26 Korea Telecom BGP ANNOUNCED ● high
210.100.132.128/26 Korea Telecom BGP ANNOUNCED ● high
210.100.136.0/24 Korea Telecom BGP ANNOUNCED ● high
210.100.168.0/24 Korea Telecom BGP ANNOUNCED ● high
210.100.169.176/29 Korea Telecom BGP ANNOUNCED ● high
210.100.169.184/29 Korea Telecom BGP ANNOUNCED ● high
210.100.169.192/29 Korea Telecom BGP ANNOUNCED ● high
210.100.169.200/29 Korea Telecom BGP ANNOUNCED ● high
210.100.169.208/29 Korea Telecom BGP ANNOUNCED ● high
210.100.169.216/29 Korea Telecom BGP ANNOUNCED ● high
210.100.169.224/29 Korea Telecom BGP ANNOUNCED ● high
210.100.169.232/29 Korea Telecom BGP ANNOUNCED ● high
210.100.169.240/29 Korea Telecom BGP ANNOUNCED ● high
210.100.174.192/26 Korea Telecom BGP ANNOUNCED ● high
210.100.175.160/28 Korea Telecom BGP ANNOUNCED ● high
210.100.214.0/24 Korea Telecom BGP ANNOUNCED ● high
210.100.230.128/25 Korea Telecom BGP ANNOUNCED ● high
210.100.233.0/26 Korea Telecom BGP ANNOUNCED ● high
210.100.233.64/27 Korea Telecom BGP ANNOUNCED ● high
210.100.233.224/27 Korea Telecom BGP ANNOUNCED ● high
210.100.255.0/26 Korea Telecom BGP ANNOUNCED ● high
210.103.6.192/26 Korea Telecom BGP ANNOUNCED ● high
210.103.52.0/27 Korea Telecom BGP ANNOUNCED ● high
210.103.52.32/27 Korea Telecom BGP ANNOUNCED ● high
210.103.52.64/27 Korea Telecom BGP ANNOUNCED ● high
210.103.52.112/28 Korea Telecom BGP ANNOUNCED ● high
210.103.52.128/25 Korea Telecom BGP ANNOUNCED ● high
210.103.55.0/24 Korea Telecom BGP ANNOUNCED ● high
210.103.55.0/26 Korea Telecom BGP ANNOUNCED ● high
210.103.55.64/26 Korea Telecom BGP ANNOUNCED ● high
210.103.55.128/26 Korea Telecom BGP ANNOUNCED ● high
210.103.55.192/26 Korea Telecom BGP ANNOUNCED ● high
210.103.111.0/24 Korea Telecom BGP ANNOUNCED ● high
210.103.113.192/26 Korea Telecom BGP ANNOUNCED ● high
210.103.113.192/27 Korea Telecom BGP ANNOUNCED ● high
210.103.113.224/27 Korea Telecom BGP ANNOUNCED ● high
210.103.115.0/24 Korea Telecom BGP ANNOUNCED ● high
210.103.115.0/25 Korea Telecom BGP ANNOUNCED ● high
210.103.115.128/25 Korea Telecom BGP ANNOUNCED ● high
210.104.0.48/28 Korea Telecom BGP ANNOUNCED ● high
210.104.8.0/24 Korea Telecom BGP ANNOUNCED ● high
210.104.9.0/24 Korea Telecom BGP ANNOUNCED ● high
210.104.10.0/24 Korea Telecom BGP ANNOUNCED ● high
210.104.11.0/24 Korea Telecom BGP ANNOUNCED ● high
210.104.12.0/24 Korea Telecom BGP ANNOUNCED ● high
210.104.13.0/24 Korea Telecom BGP ANNOUNCED ● high
210.104.14.0/24 Korea Telecom BGP ANNOUNCED ● high
210.104.15.0/24 Korea Telecom BGP ANNOUNCED ● high
210.104.20.0/24 Korea Telecom BGP ANNOUNCED ● high
210.104.22.0/24 Korea Telecom BGP ANNOUNCED ● high
210.104.26.0/24 Korea Telecom BGP ANNOUNCED ● high
210.104.27.0/24 Korea Telecom BGP ANNOUNCED ● high
210.104.28.0/24 Korea Telecom BGP ANNOUNCED ● high
210.104.36.192/27 Korea Telecom BGP ANNOUNCED ● high
210.104.40.192/29 Korea Telecom BGP ANNOUNCED ● high
210.104.40.200/29 Korea Telecom BGP ANNOUNCED ● high
210.104.40.208/29 Korea Telecom BGP ANNOUNCED ● high
210.104.40.216/29 Korea Telecom BGP ANNOUNCED ● high
210.104.40.224/29 Korea Telecom BGP ANNOUNCED ● high
210.104.40.232/29 Korea Telecom BGP ANNOUNCED ● high
210.104.40.240/29 Korea Telecom BGP ANNOUNCED ● high
210.104.40.248/29 Korea Telecom BGP ANNOUNCED ● high
210.104.44.0/24 Korea Telecom BGP ANNOUNCED ● high
210.104.47.40/29 Korea Telecom BGP ANNOUNCED ● high
210.104.47.48/29 Korea Telecom BGP ANNOUNCED ● high
210.104.75.64/28 Korea Telecom BGP ANNOUNCED ● high
210.104.75.80/28 Korea Telecom BGP ANNOUNCED ● high
210.104.93.96/28 Korea Telecom BGP ANNOUNCED ● high
210.104.102.0/24 Korea Telecom BGP ANNOUNCED ● high
210.104.109.128/26 Korea Telecom BGP ANNOUNCED ● high
210.104.123.0/24 Korea Telecom BGP ANNOUNCED ● high
210.104.138.0/24 Korea Telecom BGP ANNOUNCED ● high
210.104.182.72/29 Korea Telecom BGP ANNOUNCED ● high
210.104.204.0/26 Korea Telecom BGP ANNOUNCED ● high
210.104.204.64/28 Korea Telecom BGP ANNOUNCED ● high
210.104.204.240/29 Korea Telecom BGP ANNOUNCED ● high
210.104.213.224/28 Korea Telecom BGP ANNOUNCED ● high
210.104.218.0/24 Korea Telecom BGP ANNOUNCED ● high
210.104.219.0/26 Korea Telecom BGP ANNOUNCED ● high
210.104.232.192/27 Korea Telecom BGP ANNOUNCED ● high
210.104.237.0/24 Korea Telecom BGP ANNOUNCED ● high
210.104.243.0/25 Korea Telecom BGP ANNOUNCED ● high
210.117.195.0/25 Korea Telecom BGP ANNOUNCED ● high
210.117.195.0/24 Korea Telecom BGP ANNOUNCED ● high
210.117.195.128/25 Korea Telecom BGP ANNOUNCED ● high
210.117.199.0/24 Korea Telecom BGP ANNOUNCED ● high
210.117.199.0/25 Korea Telecom BGP ANNOUNCED ● high
210.117.199.128/25 Korea Telecom BGP ANNOUNCED ● high
210.126.34.160/28 Korea Telecom BGP ANNOUNCED ● high
210.178.35.0/25 Korea Telecom BGP ANNOUNCED ● high
210.178.115.0/27 Korea Telecom BGP ANNOUNCED ● high
210.178.157.160/27 Korea Telecom BGP ANNOUNCED ● high
210.178.157.192/26 Korea Telecom BGP ANNOUNCED ● high
210.178.187.0/24 Korea Telecom BGP ANNOUNCED ● high
210.179.42.96/27 Korea Telecom BGP ANNOUNCED ● high
210.179.45.192/27 Korea Telecom BGP ANNOUNCED ● high
210.179.74.0/28 Korea Telecom BGP ANNOUNCED ● high
210.179.74.32/27 Korea Telecom BGP ANNOUNCED ● high
210.179.74.128/27 Korea Telecom BGP ANNOUNCED ● high
210.179.82.0/27 Korea Telecom BGP ANNOUNCED ● high
210.179.84.160/27 Korea Telecom BGP ANNOUNCED ● high
210.179.87.0/24 Korea Telecom BGP ANNOUNCED ● high
210.179.88.0/24 Korea Telecom BGP ANNOUNCED ● high
210.179.92.64/29 Korea Telecom BGP ANNOUNCED ● high
210.179.92.72/29 Korea Telecom BGP ANNOUNCED ● high
210.179.92.80/29 Korea Telecom BGP ANNOUNCED ● high
210.179.92.88/29 Korea Telecom BGP ANNOUNCED ● high
210.179.92.96/29 Korea Telecom BGP ANNOUNCED ● high
210.179.110.0/27 Korea Telecom BGP ANNOUNCED ● high
210.179.128.128/26 Korea Telecom BGP ANNOUNCED ● high
210.179.139.128/25 Korea Telecom BGP ANNOUNCED ● high
210.179.140.0/24 Korea Telecom BGP ANNOUNCED ● high
210.179.141.0/24 Korea Telecom BGP ANNOUNCED ● high
210.179.144.32/27 Korea Telecom BGP ANNOUNCED ● high
210.179.159.0/24 Korea Telecom BGP ANNOUNCED ● high
210.179.167.160/27 Korea Telecom BGP ANNOUNCED ● high
210.179.177.0/25 Korea Telecom BGP ANNOUNCED ● high
210.179.189.0/26 Korea Telecom BGP ANNOUNCED ● high
210.179.189.224/28 Korea Telecom BGP ANNOUNCED ● high
210.179.189.240/28 Korea Telecom BGP ANNOUNCED ● high
210.179.194.64/27 Korea Telecom BGP ANNOUNCED ● high
210.179.218.0/24 Korea Telecom BGP ANNOUNCED ● high
210.179.219.0/24 Korea Telecom BGP ANNOUNCED ● high
210.204.52.128/25 Korea Telecom BGP ANNOUNCED ● high
210.204.86.128/26 Korea Telecom BGP ANNOUNCED ● high
210.204.213.0/24 Korea Telecom BGP ANNOUNCED ● high
210.204.225.96/28 Korea Telecom BGP ANNOUNCED ● high
210.204.226.0/24 Korea Telecom BGP ANNOUNCED ● high
210.204.226.16/28 Korea Telecom BGP ANNOUNCED ● high
210.204.226.32/28 Korea Telecom BGP ANNOUNCED ● high
210.204.227.0/24 Korea Telecom BGP ANNOUNCED ● high
210.211.1.0/24 Korea Telecom BGP ANNOUNCED ● high
210.211.1.0/25 Korea Telecom BGP ANNOUNCED ● high
210.211.1.128/25 Korea Telecom BGP ANNOUNCED ● high
210.211.15.0/24 Korea Telecom BGP ANNOUNCED ● high
211.34.99.64/28 Korea Telecom BGP ANNOUNCED ● high
211.34.99.80/28 Korea Telecom BGP ANNOUNCED ● high
211.34.99.96/28 Korea Telecom BGP ANNOUNCED ● high
211.34.107.224/27 Korea Telecom BGP ANNOUNCED ● high
211.34.114.0/24 Korea Telecom BGP ANNOUNCED ● high
211.34.115.0/24 Korea Telecom BGP ANNOUNCED ● high
211.34.137.0/29 Korea Telecom BGP ANNOUNCED ● high
211.34.145.0/25 Korea Telecom BGP ANNOUNCED ● high
211.34.145.128/25 Korea Telecom BGP ANNOUNCED ● high
211.34.147.0/24 Korea Telecom BGP ANNOUNCED ● high
211.34.154.128/27 Korea Telecom BGP ANNOUNCED ● high
211.34.174.0/24 Korea Telecom BGP ANNOUNCED ● high
211.34.226.64/28 Korea Telecom BGP ANNOUNCED ● high
211.34.226.96/28 Korea Telecom BGP ANNOUNCED ● high
211.34.226.112/29 Korea Telecom BGP ANNOUNCED ● high
211.34.226.128/25 Korea Telecom BGP ANNOUNCED ● high
211.34.248.224/27 Korea Telecom BGP ANNOUNCED ● high
211.39.86.0/29 Korea Telecom BGP ANNOUNCED ● high
211.39.86.8/29 Korea Telecom BGP ANNOUNCED ● high
211.39.86.16/28 Korea Telecom BGP ANNOUNCED ● high
211.39.86.32/28 Korea Telecom BGP ANNOUNCED ● high
211.43.142.0/24 Korea Telecom BGP ANNOUNCED ● high
211.46.0.96/27 Korea Telecom BGP ANNOUNCED ● high
211.46.37.128/25 Korea Telecom BGP ANNOUNCED ● high
211.46.92.0/23 Korea Telecom BGP ANNOUNCED ● high
211.46.94.0/24 Korea Telecom BGP ANNOUNCED ● high
211.46.95.0/24 Korea Telecom BGP ANNOUNCED ● high
211.46.124.8/29 Korea Telecom BGP ANNOUNCED ● high
211.46.124.32/27 Korea Telecom BGP ANNOUNCED ● high
211.46.124.64/27 Korea Telecom BGP ANNOUNCED ● high
211.46.125.0/25 Korea Telecom BGP ANNOUNCED ● high
211.46.125.0/24 Korea Telecom BGP ANNOUNCED ● high
211.46.125.128/25 Korea Telecom BGP ANNOUNCED ● high
211.46.253.128/25 Korea Telecom BGP ANNOUNCED ● high
211.57.7.224/27 Korea Telecom BGP ANNOUNCED ● high
211.57.15.64/27 Korea Telecom BGP ANNOUNCED ● high
211.57.43.0/24 Korea Telecom BGP ANNOUNCED ● high
211.57.44.0/27 Korea Telecom BGP ANNOUNCED ● high
211.57.44.40/29 Korea Telecom BGP ANNOUNCED ● high
211.57.44.48/29 Korea Telecom BGP ANNOUNCED ● high
211.57.44.56/29 Korea Telecom BGP ANNOUNCED ● high
211.57.44.96/27 Korea Telecom BGP ANNOUNCED ● high
211.57.45.0/27 Korea Telecom BGP ANNOUNCED ● high
211.57.45.32/27 Korea Telecom BGP ANNOUNCED ● high
211.57.45.64/26 Korea Telecom BGP ANNOUNCED ● high
211.57.49.192/26 Korea Telecom BGP ANNOUNCED ● high
211.57.54.0/25 Korea Telecom BGP ANNOUNCED ● high
211.57.60.0/25 Korea Telecom BGP ANNOUNCED ● high
211.57.81.208/28 Korea Telecom BGP ANNOUNCED ● high
211.57.81.224/28 Korea Telecom BGP ANNOUNCED ● high
211.57.112.192/27 Korea Telecom BGP ANNOUNCED ● high
211.57.129.16/28 Korea Telecom BGP ANNOUNCED ● high
211.57.129.64/28 Korea Telecom BGP ANNOUNCED ● high
211.57.129.96/27 Korea Telecom BGP ANNOUNCED ● high
211.57.209.64/26 Korea Telecom BGP ANNOUNCED ● high
211.57.214.192/26 Korea Telecom BGP ANNOUNCED ● high
211.57.215.192/28 Korea Telecom BGP ANNOUNCED ● high
211.57.230.96/29 Korea Telecom BGP ANNOUNCED ● high
211.57.230.112/29 Korea Telecom BGP ANNOUNCED ● high
211.57.230.152/29 Korea Telecom BGP ANNOUNCED ● high
211.57.230.160/27 Korea Telecom BGP ANNOUNCED ● high
211.57.230.192/29 Korea Telecom BGP ANNOUNCED ● high
211.57.230.224/27 Korea Telecom BGP ANNOUNCED ● high
211.114.15.0/24 Korea Telecom BGP ANNOUNCED ● high
211.114.27.0/24 Korea Telecom BGP ANNOUNCED ● high
211.114.36.0/24 Korea Telecom BGP ANNOUNCED ● high
211.114.42.0/26 Korea Telecom BGP ANNOUNCED ● high
211.114.42.64/26 Korea Telecom BGP ANNOUNCED ● high
211.114.42.128/26 Korea Telecom BGP ANNOUNCED ● high
211.114.42.192/27 Korea Telecom BGP ANNOUNCED ● high
211.114.42.224/27 Korea Telecom BGP ANNOUNCED ● high
211.114.96.96/27 Korea Telecom BGP ANNOUNCED ● high
211.114.96.128/26 Korea Telecom BGP ANNOUNCED ● high
211.114.101.0/24 Korea Telecom BGP ANNOUNCED ● high
211.114.171.0/24 Korea Telecom BGP ANNOUNCED ● high
211.175.118.0/23 KOREA CABLE TELECOM BGP ANNOUNCED ● high
211.175.120.0/22 KOREA CABLE TELECOM BGP ANNOUNCED ● high
211.175.124.0/23 KOREA CABLE TELECOM BGP ANNOUNCED ● high
211.176.243.0/24 KOREA CABLE TELECOM BGP ANNOUNCED ● high
211.176.250.0/24 KOREA CABLE TELECOM BGP ANNOUNCED ● high
211.184.16.0/24 Korea Telecom BGP ANNOUNCED ● high
211.184.18.64/26 Korea Telecom BGP ANNOUNCED ● high
211.184.69.0/25 Korea Telecom BGP ANNOUNCED ● high
211.184.209.64/27 Korea Telecom BGP ANNOUNCED ● high
211.185.107.160/27 Korea Telecom BGP ANNOUNCED ● high
211.185.177.0/28 Korea Telecom BGP ANNOUNCED ● high
211.185.241.0/26 Korea Telecom BGP ANNOUNCED ● high
211.185.244.0/24 Korea Telecom BGP ANNOUNCED ● high
211.185.245.0/24 Korea Telecom BGP ANNOUNCED ● high
211.236.64.16/28 Korea Telecom BGP ANNOUNCED ● high
211.236.64.32/27 Korea Telecom BGP ANNOUNCED ● high
211.236.64.64/26 Korea Telecom BGP ANNOUNCED ● high
211.236.64.120/29 Korea Telecom BGP ANNOUNCED ● high
211.236.64.128/27 Korea Telecom BGP ANNOUNCED ● high
211.236.64.192/26 Korea Telecom BGP ANNOUNCED ● high
211.236.66.192/26 Korea Telecom BGP ANNOUNCED ● high
211.236.67.0/24 Korea Telecom BGP ANNOUNCED ● high
211.236.71.32/27 Korea Telecom BGP ANNOUNCED ● high
211.236.80.32/28 Korea Telecom BGP ANNOUNCED ● high
211.236.80.96/29 Korea Telecom BGP ANNOUNCED ● high
211.236.80.128/26 Korea Telecom BGP ANNOUNCED ● high
211.236.80.192/26 Korea Telecom BGP ANNOUNCED ● high
211.236.81.32/29 Korea Telecom BGP ANNOUNCED ● high
211.236.81.64/26 Korea Telecom BGP ANNOUNCED ● high
211.236.82.0/29 Korea Telecom BGP ANNOUNCED ● high
211.236.82.64/26 Korea Telecom BGP ANNOUNCED ● high
211.236.93.0/29 Korea Telecom BGP ANNOUNCED ● high
211.236.93.16/28 Korea Telecom BGP ANNOUNCED ● high
211.236.93.192/26 Korea Telecom BGP ANNOUNCED ● high
211.236.94.0/29 Korea Telecom BGP ANNOUNCED ● high
211.236.94.32/29 Korea Telecom BGP ANNOUNCED ● high
211.236.94.48/28 Korea Telecom BGP ANNOUNCED ● high
211.236.94.96/27 Korea Telecom BGP ANNOUNCED ● high
211.236.95.128/26 Korea Telecom BGP ANNOUNCED ● high
211.236.98.0/26 Korea Telecom BGP ANNOUNCED ● high
211.236.98.128/26 Korea Telecom BGP ANNOUNCED ● high
211.236.98.224/28 Korea Telecom BGP ANNOUNCED ● high
211.236.99.32/28 Korea Telecom BGP ANNOUNCED ● high
211.236.99.48/29 Korea Telecom BGP ANNOUNCED ● high
211.236.101.0/27 Korea Telecom BGP ANNOUNCED ● high
211.236.101.48/28 Korea Telecom BGP ANNOUNCED ● high
211.236.102.0/25 Korea Telecom BGP ANNOUNCED ● high
211.236.102.128/26 Korea Telecom BGP ANNOUNCED ● high
211.236.102.128/27 Korea Telecom BGP ANNOUNCED ● high
211.236.102.160/27 Korea Telecom BGP ANNOUNCED ● high
211.236.103.240/29 Korea Telecom BGP ANNOUNCED ● high
211.236.104.64/28 Korea Telecom BGP ANNOUNCED ● high
211.236.104.80/28 Korea Telecom BGP ANNOUNCED ● high
211.236.104.96/27 Korea Telecom BGP ANNOUNCED ● high
211.236.104.128/29 Korea Telecom BGP ANNOUNCED ● high
211.236.105.0/25 Korea Telecom BGP ANNOUNCED ● high
211.236.106.0/24 Korea Telecom BGP ANNOUNCED ● high
211.236.107.160/28 Korea Telecom BGP ANNOUNCED ● high
211.236.107.184/29 Korea Telecom BGP ANNOUNCED ● high
211.236.110.0/28 Korea Telecom BGP ANNOUNCED ● high
211.236.110.16/28 Korea Telecom BGP ANNOUNCED ● high
211.236.110.16/29 Korea Telecom BGP ANNOUNCED ● high
211.236.110.24/29 Korea Telecom BGP ANNOUNCED ● high
211.236.110.32/27 Korea Telecom BGP ANNOUNCED ● high
211.236.110.64/26 Korea Telecom BGP ANNOUNCED ● high
211.236.110.160/28 Korea Telecom BGP ANNOUNCED ● high
211.236.110.184/29 Korea Telecom BGP ANNOUNCED ● high
211.236.112.96/29 Korea Telecom BGP ANNOUNCED ● high
211.236.112.104/29 Korea Telecom BGP ANNOUNCED ● high
211.236.112.112/29 Korea Telecom BGP ANNOUNCED ● high
211.236.112.120/29 Korea Telecom BGP ANNOUNCED ● high
211.236.112.128/29 Korea Telecom BGP ANNOUNCED ● high
211.236.112.144/28 Korea Telecom BGP ANNOUNCED ● high
211.236.112.176/28 Korea Telecom BGP ANNOUNCED ● high
211.236.118.0/24 Korea Telecom BGP ANNOUNCED ● high
211.236.120.0/24 Korea Telecom BGP ANNOUNCED ● high
211.236.120.32/27 Korea Telecom BGP ANNOUNCED ● high
211.236.120.64/26 Korea Telecom BGP ANNOUNCED ● high
211.236.120.128/27 Korea Telecom BGP ANNOUNCED ● high
211.236.120.192/28 Korea Telecom BGP ANNOUNCED ● high
211.236.120.224/27 Korea Telecom BGP ANNOUNCED ● high
211.236.123.0/24 Korea Telecom BGP ANNOUNCED ● high
211.236.124.0/24 Korea Telecom BGP ANNOUNCED ● high
211.248.25.192/26 Korea Telecom BGP ANNOUNCED ● high
211.248.61.0/25 Korea Telecom BGP ANNOUNCED ● high
211.248.203.32/29 Korea Telecom BGP ANNOUNCED ● high
211.248.203.48/29 Korea Telecom BGP ANNOUNCED ● high
211.248.203.56/29 Korea Telecom BGP ANNOUNCED ● high
211.251.231.0/27 Korea Telecom BGP ANNOUNCED ● high
211.251.248.128/25 Korea Telecom BGP ANNOUNCED ● high
211.252.75.192/26 Korea Telecom BGP ANNOUNCED ● high
211.252.138.64/26 Korea Telecom BGP ANNOUNCED ● high
211.252.159.0/25 Korea Telecom BGP ANNOUNCED ● high
211.252.159.128/26 Korea Telecom BGP ANNOUNCED ● high
211.252.159.240/28 Korea Telecom BGP ANNOUNCED ● high
211.252.180.0/26 Korea Telecom BGP ANNOUNCED ● high
211.252.180.192/28 Korea Telecom BGP ANNOUNCED ● high
211.252.180.224/28 Korea Telecom BGP ANNOUNCED ● high
211.252.186.240/28 Korea Telecom BGP ANNOUNCED ● high
211.252.196.192/27 Korea Telecom BGP ANNOUNCED ● high
211.252.196.224/27 Korea Telecom BGP ANNOUNCED ● high
211.252.223.0/24 Korea Telecom BGP ANNOUNCED ● high
211.252.228.64/27 Korea Telecom BGP ANNOUNCED ● high
211.252.228.96/27 Korea Telecom BGP ANNOUNCED ● high
211.252.239.0/24 Korea Telecom BGP ANNOUNCED ● high
211.253.65.0/24 Korea Telecom BGP ANNOUNCED ● high
211.253.67.0/24 Korea Telecom BGP ANNOUNCED ● high
211.253.88.0/25 Korea Telecom BGP ANNOUNCED ● high
211.253.88.128/26 Korea Telecom BGP ANNOUNCED ● high
211.253.96.0/27 Korea Telecom BGP ANNOUNCED ● high
211.253.96.96/27 Korea Telecom BGP ANNOUNCED ● high
211.253.111.0/25 Korea Telecom BGP ANNOUNCED ● high
211.253.146.128/25 Korea Telecom BGP ANNOUNCED ● high
211.253.149.0/24 Korea Telecom BGP ANNOUNCED ● high
211.253.150.0/24 Korea Telecom BGP ANNOUNCED ● high
211.253.250.0/24 Korea Telecom BGP ANNOUNCED ● high
211.255.111.160/28 Korea Telecom BGP ANNOUNCED ● high
211.255.123.0/24 Korea Telecom BGP ANNOUNCED ● high
211.255.123.0/25 Korea Telecom BGP ANNOUNCED ● high
211.255.123.128/25 Korea Telecom BGP ANNOUNCED ● high
211.255.125.0/29 Korea Telecom BGP ANNOUNCED ● high
211.255.125.128/29 Korea Telecom BGP ANNOUNCED ● high

IPv6 ranges (75)

showing the 15 largest allocations

Footprint over time

11 weekly snapshots · JSON
3,391 -6 netblocks since 2026-07-05
2026-07-05 peak 3,397 2026-09-06

Network trust

what's this?
RPKI hygiene: F how networks compare →
8.4% of checked blocks have valid RPKI ROA coverage (168 of 2,000, sampled from 3,391)
Wholesale/transit re-announcements (27)

These blocks are registered to Korea Telecom but cryptographically authorized across 9 different networks — typical for a large wholesale or transit carrier whose address space is substantially re-announced by downstream customers under their own ASNs, not individually noteworthy.

109.174.236.0/22 /22 authorized for AS263812 — AS263812
16.216.4.0/23 /23 authorized for AS9304 — HGC Global Communications Limited
16.217.2.0/23 /23 authorized for AS9304 — HGC Global Communications Limited
23.90.6.0/23 /23 authorized for AS62904 — Eonix Corporation
31.77.176.0/23 /23 authorized for AS401152 — Ace Data Centers II, L.L.C.
77.67.126.0/23 /23 authorized for AS834 — IPXO LLC
144.225.244.0/23 /23 authorized for AS9304 — HGC Global Communications Limited
192.25.216.0/23 /23 authorized for AS9304 — HGC Global Communications Limited
192.26.52.0/23 /23 authorized for AS9304 — HGC Global Communications Limited
192.48.154.0/23 /23 authorized for AS9304 — HGC Global Communications Limited
192.78.218.0/23 /23 authorized for AS9304 — HGC Global Communications Limited
192.82.164.0/23 /23 authorized for AS9304 — HGC Global Communications Limited
192.102.128.0/23 /23 authorized for AS9304 — HGC Global Communications Limited
192.120.124.0/23 /23 authorized for AS9304 — HGC Global Communications Limited
192.132.106.0/23 /23 authorized for AS9304 — HGC Global Communications Limited
+12 more — see the REST API

NIC Handles

AR834 AS198780 AS3257-IPAM-MNT AS3559 AS38424 AS401152 AS4040 AS45400 AS4766 AS49592 AS9304 CTL48-RIPE +17 more