AS4766 Korea Telecom 🇰🇷 KR

Announcing 2,228 prefixes, seen at the RIS collectors.

IPv4 prefixes
2,163
69,947,904 (273,234 × /24)
IPv6 prefixes
65
4,506 × /32
Upstreams
9
transit providers observed
Peers
26
settlement-free adjacencies
Downstreams
519
transit customers observed
Customer cone
28,809
ASes reachable through it

Registry and operator data

AS number
AS4766
Name
Korea Telecom
Organisation
KT Corporation (Korea Telecom)
Country
🇰🇷 KR
RIR
APNIC
Allocated
1996-04-22
Network type
Cable/DSL/ISP
Traffic levels
20-50Tbps
Scope
Global
Peering policy
Selective
IRR as-set
RADB::AS-KORNET
PeeringDB
net/23
Exchanges
14
Facilities
8

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

143 valid (6.4%) 3 invalid (0.1%) 2,082 no ROA (93.4%)

Announced prefixes

2,163 in total

Prefix RPKI Peers Sample path First seen
220.66.162.0/24 v4 no ROA 46 503044766 2026-09-18
220.66.163.0/24 v4 no ROA 46 503044766 2026-09-18
220.66.164.0/24 v4 no ROA 46 503044766 2026-09-18
220.66.167.0/24 v4 no ROA 45 503044766 2026-09-18
220.66.168.0/23 v4 no ROA 45 503044766 2026-09-18
220.66.170.0/24 v4 no ROA 45 503044766 2026-09-18
220.66.183.0/24 v4 no ROA 45 503044766 2026-09-18
220.66.184.0/24 v4 no ROA 45 503044766 2026-09-18
220.66.187.0/24 v4 no ROA 45 503044766 2026-09-18
220.66.188.0/22 v4 no ROA 45 503044766 2026-09-18
220.66.192.0/22 v4 no ROA 45 503044766 2026-09-18
220.66.196.0/22 v4 no ROA 45 503044766 2026-09-18
220.66.200.0/24 v4 no ROA 45 503044766 2026-09-18
220.66.211.0/24 v4 no ROA 45 503044766 2026-09-18
220.66.212.0/24 v4 no ROA 45 503044766 2026-09-18
220.66.222.0/24 v4 no ROA 46 503044766 2026-09-18
220.66.223.0/24 v4 no ROA 46 503044766 2026-09-18
220.66.224.0/23 v4 no ROA 45 503044766 2026-09-18
220.66.226.0/23 v4 no ROA 45 503044766 2026-09-18
220.66.228.0/23 v4 no ROA 45 503044766 2026-09-18
220.66.230.0/24 v4 no ROA 45 503044766 2026-09-18
220.66.231.0/24 v4 no ROA 45 503044766 2026-09-18
220.66.232.0/23 v4 no ROA 45 503044766 2026-09-18
220.66.234.0/24 v4 no ROA 45 503044766 2026-09-18
220.66.242.0/24 v4 no ROA 45 503044766 2026-09-18
220.66.244.0/24 v4 no ROA 46 503044766 2026-09-18
220.66.245.0/24 v4 no ROA 45 503044766 2026-09-18
220.66.246.0/24 v4 no ROA 45 503044766 2026-09-18
220.66.247.0/24 v4 no ROA 46 503044766 2026-09-18
220.66.248.0/24 v4 no ROA 46 503044766 2026-09-18
220.66.249.0/24 v4 no ROA 45 503044766 2026-09-18
220.66.250.0/24 v4 no ROA 46 503044766 2026-09-18
220.67.70.0/23 v4 no ROA 45 503044766 2026-09-18
220.67.72.0/24 v4 no ROA 45 503044766 2026-09-18
220.67.73.0/24 v4 no ROA 46 503044766 2026-09-18
220.67.74.0/23 v4 no ROA 46 503044766 2026-09-18
220.67.76.0/23 v4 no ROA 46 503044766 2026-09-18
220.67.78.0/23 v4 no ROA 46 503044766 2026-09-18
220.67.80.0/23 v4 no ROA 46 503044766 2026-09-18
220.67.90.0/24 v4 no ROA 46 503044766 2026-09-18
220.67.91.0/24 v4 no ROA 46 503044766 2026-09-18
220.67.92.0/24 v4 no ROA 44 503044766 2026-09-18
220.67.93.0/24 v4 no ROA 45 503044766 2026-09-18
220.67.94.0/24 v4 no ROA 45 503044766 2026-09-18
220.67.95.0/24 v4 no ROA 45 503044766 2026-09-18
220.67.96.0/22 v4 no ROA 45 503044766 2026-09-18
220.67.100.0/24 v4 no ROA 45 503044766 2026-09-18
220.67.101.0/24 v4 no ROA 45 503044766 2026-09-18
220.67.102.0/24 v4 no ROA 46 503044766 2026-09-18
220.67.103.0/24 v4 no ROA 46 503044766 2026-09-18
220.67.104.0/24 v4 no ROA 46 503044766 2026-09-18
220.67.105.0/24 v4 no ROA 46 503044766 2026-09-18
220.67.111.0/24 v4 no ROA 46 503044766 2026-09-18
220.67.112.0/24 v4 no ROA 46 503044766 2026-09-18
220.67.113.0/24 v4 no ROA 46 503044766 2026-09-18
220.67.114.0/24 v4 no ROA 46 503044766 2026-09-18
220.67.115.0/24 v4 no ROA 46 503044766 2026-09-18
220.67.135.0/24 v4 no ROA 45 503044766 2026-09-18
220.67.138.0/24 v4 no ROA 46 503044766 2026-09-18
220.67.139.0/24 v4 no ROA 46 503044766 2026-09-18
220.67.151.0/24 v4 no ROA 45 503044766 2026-09-18
220.67.152.0/24 v4 no ROA 46 503044766 2026-09-18
220.67.153.0/24 v4 no ROA 45 503044766 2026-09-18
220.67.154.0/24 v4 no ROA 45 503044766 2026-09-18
220.67.155.0/24 v4 no ROA 45 503044766 2026-09-18
220.67.156.0/24 v4 no ROA 45 503044766 2026-09-18
220.67.171.0/24 v4 no ROA 45 503044766 2026-09-18
220.67.178.0/24 v4 no ROA 45 503044766 2026-09-18
220.67.179.0/24 v4 no ROA 45 503044766 2026-09-18
220.67.180.0/24 v4 no ROA 45 503044766 2026-09-18
220.67.182.0/24 v4 no ROA 45 503044766 2026-09-18
220.67.183.0/24 v4 no ROA 45 503044766 2026-09-18
220.67.184.0/24 v4 no ROA 46 503044766 2026-09-18
220.67.185.0/24 v4 no ROA 46 503044766 2026-09-18
220.67.186.0/24 v4 no ROA 46 503044766 2026-09-18
220.67.188.0/22 v4 no ROA 45 503044766 2026-09-18
220.67.236.0/24 v4 no ROA 45 503044766 2026-09-18
220.67.237.0/24 v4 no ROA 45 503044766 2026-09-18
220.67.238.0/24 v4 no ROA 45 503044766 2026-09-18
220.67.239.0/24 v4 no ROA 45 503044766 2026-09-18
220.67.248.0/24 v4 no ROA 45 503044766 2026-09-18
220.67.249.0/24 v4 no ROA 45 503044766 2026-09-18
220.67.250.0/24 v4 no ROA 45 503044766 2026-09-18
220.67.251.0/24 v4 no ROA 45 503044766 2026-09-18
220.67.252.0/24 v4 no ROA 45 503044766 2026-09-18
220.67.253.0/24 v4 no ROA 45 503044766 2026-09-18
220.67.254.0/24 v4 no ROA 45 503044766 2026-09-18
220.67.255.0/24 v4 no ROA 45 503044766 2026-09-18
220.68.9.0/24 v4 no ROA 45 503044766 2026-09-18
220.68.10.0/24 v4 no ROA 45 503044766 2026-09-18
220.68.12.0/24 v4 no ROA 45 503044766 2026-09-18
220.68.32.0/24 v4 no ROA 45 503044766 2026-09-18
220.68.41.0/24 v4 no ROA 45 503044766 2026-09-18
220.68.46.0/23 v4 no ROA 45 503044766 2026-09-18
220.68.48.0/21 v4 no ROA 45 503044766 2026-09-18
220.68.56.0/23 v4 no ROA 45 503044766 2026-09-18
220.68.108.0/24 v4 no ROA 45 503044766 2026-09-18
220.68.109.0/24 v4 no ROA 45 503044766 2026-09-18
220.68.110.0/23 v4 no ROA 45 503044766 2026-09-18
220.68.112.0/23 v4 no ROA 45 503044766 2026-09-18
220.68.114.0/24 v4 no ROA 45 503044766 2026-09-18
220.68.134.0/23 v4 no ROA 45 503044766 2026-09-18
220.68.136.0/21 v4 no ROA 45 503044766 2026-09-18
220.68.144.0/22 v4 no ROA 45 503044766 2026-09-18
220.68.149.0/24 v4 no ROA 45 503044766 2026-09-18
220.68.156.0/24 v4 no ROA 45 503044766 2026-09-18
220.68.157.0/24 v4 no ROA 45 503044766 2026-09-18
220.68.158.0/24 v4 no ROA 45 503044766 2026-09-18
220.68.159.0/24 v4 no ROA 45 503044766 2026-09-18
220.68.160.0/24 v4 no ROA 45 503044766 2026-09-18
220.68.161.0/24 v4 no ROA 45 503044766 2026-09-18
220.68.162.0/23 v4 no ROA 45 503044766 2026-09-18
220.69.0.0/18 v4 no ROA 45 503044766 2026-09-18
220.69.77.0/24 v4 no ROA 45 503044766 2026-09-18
220.69.78.0/23 v4 no ROA 45 503044766 2026-09-18
220.69.80.0/20 v4 no ROA 45 503044766 2026-09-18
220.69.96.0/21 v4 no ROA 45 503044766 2026-09-18
220.69.104.0/24 v4 no ROA 45 503044766 2026-09-18
220.69.106.0/23 v4 no ROA 45 503044766 2026-09-18
220.69.168.0/24 v4 no ROA 45 503044766 2026-09-18
220.69.169.0/24 v4 no ROA 45 503044766 2026-09-18
220.69.170.0/24 v4 no ROA 45 503044766 2026-09-18
220.69.171.0/24 v4 no ROA 45 503044766 2026-09-18
220.69.172.0/24 v4 no ROA 45 503044766 2026-09-18
220.69.215.0/24 v4 no ROA 45 503044766 2026-09-18
220.69.216.0/21 v4 no ROA 45 503044766 2026-09-18
220.69.240.0/21 v4 no ROA 45 503044766 2026-09-18
220.69.248.0/23 v4 no ROA 45 503044766 2026-09-18
220.69.254.0/24 v4 no ROA 45 503044766 2026-09-18
220.70.0.0/15 v4 no ROA 44 503044766 2026-09-18
220.71.183.0/24 v4 no ROA 45 503044766 2026-09-18
220.71.204.0/24 v4 no ROA 45 503044766 2026-09-18
220.72.0.0/13 v4 no ROA 45 503044766 2026-09-18
220.73.180.0/22 v4 no ROA 45 503044766 2026-09-18
220.73.184.0/22 v4 no ROA 45 503044766 2026-09-18
220.73.188.0/22 v4 no ROA 45 503044766 2026-09-18
220.73.192.0/20 v4 no ROA 45 503044766 2026-09-18
220.73.208.0/22 v4 no ROA 45 503044766 2026-09-18
220.73.234.0/24 v4 no ROA 45 503044766 2026-09-18
220.73.235.0/24 v4 no ROA 45 503044766 2026-09-18
220.73.236.0/24 v4 no ROA 45 503044766 2026-09-18
220.78.55.0/24 v4 no ROA 45 503044766 2026-09-18
220.78.56.0/24 v4 no ROA 45 503044766 2026-09-18
220.78.57.0/24 v4 no ROA 45 503044766 2026-09-18
220.80.0.0/13 v4 no ROA 44 503044766 2026-09-18
220.80.112.0/22 v4 no ROA 45 503044766 2026-09-18
220.81.64.0/24 v4 no ROA 45 503044766 2026-09-18
220.81.65.0/24 v4 no ROA 45 503044766 2026-09-18
220.81.66.0/24 v4 no ROA 45 503044766 2026-09-18
220.81.92.0/22 v4 no ROA 45 503044766 2026-09-18
220.83.32.0/24 v4 no ROA 45 503044766 2026-09-18
220.83.33.0/24 v4 no ROA 45 503044766 2026-09-18
220.83.34.0/24 v4 no ROA 45 503044766 2026-09-18
220.83.35.0/24 v4 no ROA 45 503044766 2026-09-18
220.83.46.0/24 v4 no ROA 45 503044766 2026-09-18
220.83.47.0/24 v4 no ROA 45 503044766 2026-09-18
220.83.92.0/24 v4 no ROA 45 503044766 2026-09-18
220.86.242.0/24 v4 no ROA 45 503044766 2026-09-18
220.86.243.0/24 v4 no ROA 45 503044766 2026-09-18
220.86.244.0/24 v4 no ROA 45 503044766 2026-09-18
220.86.245.0/24 v4 no ROA 45 503044766 2026-09-18
220.87.124.0/24 v4 no ROA 45 503044766 2026-09-18
220.88.0.0/14 v4 no ROA 44 503044766 2026-09-18
220.89.9.0/24 v4 no ROA 45 503044766 2026-09-18
220.89.86.0/23 v4 no ROA 45 503044766 2026-09-18
220.90.25.0/24 v4 no ROA 45 503044766 2026-09-18
220.90.97.0/24 v4 no ROA 45 503044766 2026-09-18
220.90.98.0/23 v4 no ROA 45 503044766 2026-09-18
220.90.100.0/22 v4 no ROA 45 503044766 2026-09-18
220.90.104.0/24 v4 no ROA 45 503044766 2026-09-18
220.90.105.0/24 v4 no ROA 45 503044766 2026-09-18
220.90.106.0/24 v4 no ROA 45 503044766 2026-09-18
220.90.107.0/24 v4 no ROA 45 503044766 2026-09-18
220.90.109.0/24 v4 no ROA 45 503044766 2026-09-18
220.90.110.0/24 v4 no ROA 45 503044766 2026-09-18
220.90.112.0/22 v4 no ROA 45 503044766 2026-09-18
220.90.116.0/24 v4 no ROA 45 503044766 2026-09-18
220.90.140.0/24 v4 no ROA 45 503044766 2026-09-18
220.90.166.0/24 v4 no ROA 45 503044766 2026-09-18
220.92.0.0/14 v4 no ROA 44 503044766 2026-09-18
220.92.240.0/22 v4 no ROA 45 503044766 2026-09-18
220.92.244.0/23 v4 no ROA 45 503044766 2026-09-18
220.92.246.0/24 v4 no ROA 45 503044766 2026-09-18
220.93.99.0/24 v4 no ROA 46 503044766 2026-09-18
220.93.135.0/24 v4 no ROA 45 503044766 2026-09-18
220.93.233.0/24 v4 no ROA 45 503044766 2026-09-18
220.95.160.0/20 v4 no ROA 45 503044766 2026-09-18
220.95.176.0/20 v4 no ROA 45 503044766 2026-09-18
220.95.192.0/20 v4 no ROA 45 503044766 2026-09-18
220.116.0.0/14 v4 no ROA 44 503044766 2026-09-18
220.116.204.0/22 v4 no ROA 45 503044766 2026-09-18
220.116.230.0/24 v4 no ROA 45 503044766 2026-09-18
220.120.0.0/13 v4 no ROA 43 503044766 2026-09-18
220.120.122.0/24 v4 no ROA 45 503044766 2026-09-18
220.120.228.0/23 v4 no ROA 45 503044766 2026-09-18
220.123.193.0/24 v4 no ROA 45 503044766 2026-09-18
220.125.109.0/24 v4 no ROA 45 503044766 2026-09-18
220.125.139.0/24 v4 no ROA 45 503044766 2026-09-18
220.125.143.0/24 v4 no ROA 45 503044766 2026-09-18
220.125.170.0/24 v4 no ROA 45 503044766 2026-09-18