AS4766 Korea Telecom 🇰🇷 KR
Announcing 2,232 prefixes, seen at the RIS collectors.
IPv4 prefixes
2,167
69,949,952 (273,242 × /24)
IPv6 prefixes
65
4,506 × /32
Upstreams
9
transit providers observed
Peers
26
settlement-free adjacencies
Downstreams
518
transit customers observed
Customer cone
28,973
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
- Website
- http://www.kt.com/eng/main.jsp
- PeeringDB
- net/23
- Exchanges
- 14
- Facilities
- 8
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
2,167 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 114.71.134.0/24 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 114.71.135.0/24 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 114.71.136.0/24 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 114.71.137.0/24 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 114.71.138.0/24 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 114.71.139.0/24 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 114.71.140.0/24 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 114.71.141.0/24 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 114.71.142.0/24 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 114.71.143.0/24 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 114.71.144.0/24 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 114.71.145.0/24 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 114.71.146.0/24 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 114.71.147.0/24 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 114.71.148.0/24 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 114.71.150.0/24 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 114.71.152.0/24 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 114.71.154.0/24 v4 | no ROA | 46 | 503044766 | 2026-09-18 |
| 114.71.236.0/24 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 114.71.237.0/24 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 114.71.238.0/24 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 114.71.246.0/23 v4 | no ROA | 46 | 503044766 | 2026-09-18 |
| 114.71.248.0/24 v4 | no ROA | 46 | 503044766 | 2026-09-18 |
| 114.71.249.0/24 v4 | no ROA | 46 | 503044766 | 2026-09-18 |
| 115.0.0.0/12 v4 | no ROA | 46 | 503044766 | 2026-09-18 |
| 115.16.0.0/13 v4 | no ROA | 46 | 503044766 | 2026-09-18 |
| 115.20.0.0/17 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 115.22.65.0/24 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 115.85.160.0/21 v4 | no ROA | 43 | 503044766 | 2026-09-18 |
| 115.85.168.0/21 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 115.144.0.0/18 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 115.144.28.0/24 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 115.144.64.0/22 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 115.144.68.0/24 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 115.144.69.0/24 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 115.144.70.0/23 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 115.144.72.0/21 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 115.144.80.0/20 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 115.144.96.0/21 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 115.144.104.0/23 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 115.144.106.0/24 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 115.144.107.0/24 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 115.144.108.0/22 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 115.144.112.0/21 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 115.144.120.0/23 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 115.144.122.0/24 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 115.144.123.0/24 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 115.144.124.0/22 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 115.144.128.0/19 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 115.144.160.0/22 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 115.144.164.0/23 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 115.144.166.0/24 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 115.144.167.0/24 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 115.144.168.0/21 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 115.144.176.0/23 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 115.144.178.0/24 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 115.144.179.0/24 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 115.144.181.0/24 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 115.144.182.0/23 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 115.144.184.0/21 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 115.144.192.0/19 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 115.144.224.0/21 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 115.144.232.0/22 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 115.144.236.0/23 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 115.144.238.0/24 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 115.144.239.0/24 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 115.144.240.0/20 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 116.200.0.0/15 v4 | no ROA | 44 | 503044766 | 2026-09-18 |
| 117.16.32.0/24 v4 | no ROA | 46 | 503044766 | 2026-09-18 |
| 117.16.33.0/24 v4 | no ROA | 46 | 503044766 | 2026-09-18 |
| 117.16.34.0/24 v4 | no ROA | 46 | 503044766 | 2026-09-18 |
| 117.16.35.0/24 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 117.16.38.0/24 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 117.16.39.0/24 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 117.16.52.0/23 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 117.16.60.0/24 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 117.16.61.0/24 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 117.16.62.0/24 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 117.16.63.0/24 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 117.16.64.0/24 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 117.16.65.0/24 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 117.16.66.0/24 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 117.16.67.0/24 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 117.16.68.0/24 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 117.16.69.0/24 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 117.16.75.0/24 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 117.16.76.0/24 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 117.16.80.0/24 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 117.16.81.0/24 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 117.16.82.0/24 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 117.16.83.0/24 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 117.16.84.0/24 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 117.16.85.0/24 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 117.16.90.0/24 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 117.16.129.0/24 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 117.16.130.0/23 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 117.16.132.0/24 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 117.16.133.0/24 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 117.16.176.0/24 v4 | no ROA | 46 | 503044766 | 2026-09-18 |
| 117.16.177.0/24 v4 | no ROA | 46 | 503044766 | 2026-09-18 |
| 117.16.178.0/24 v4 | no ROA | 46 | 503044766 | 2026-09-18 |
| 117.16.179.0/24 v4 | no ROA | 46 | 503044766 | 2026-09-18 |
| 117.16.180.0/24 v4 | no ROA | 46 | 503044766 | 2026-09-18 |
| 117.16.181.0/24 v4 | no ROA | 46 | 503044766 | 2026-09-18 |
| 117.16.182.0/24 v4 | no ROA | 46 | 503044766 | 2026-09-18 |
| 117.16.183.0/24 v4 | no ROA | 46 | 503044766 | 2026-09-18 |
| 117.16.184.0/24 v4 | no ROA | 46 | 503044766 | 2026-09-18 |
| 117.16.185.0/24 v4 | no ROA | 46 | 503044766 | 2026-09-18 |
| 117.16.235.0/24 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 117.16.236.0/24 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 117.16.237.0/24 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 117.16.238.0/24 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 117.16.239.0/24 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 117.16.240.0/24 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 117.16.241.0/24 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 117.16.255.0/24 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 117.17.0.0/22 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 117.17.4.0/24 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 117.17.5.0/24 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 117.17.6.0/24 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 117.17.7.0/24 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 117.17.8.0/21 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 117.17.16.0/20 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 117.17.65.0/24 v4 | no ROA | 46 | 503044766 | 2026-09-18 |
| 117.17.117.0/24 v4 | no ROA | 46 | 503044766 | 2026-09-18 |
| 117.17.126.0/24 v4 | no ROA | 46 | 503044766 | 2026-09-18 |
| 117.17.127.0/24 v4 | no ROA | 46 | 503044766 | 2026-09-18 |
| 117.17.133.0/24 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 117.17.134.0/23 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 117.17.136.0/22 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 117.17.149.0/24 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 117.17.150.0/23 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 117.17.152.0/21 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 117.17.160.0/23 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 117.17.162.0/24 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 117.17.163.0/24 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 117.17.176.0/24 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 117.17.177.0/24 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 117.17.178.0/24 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 117.17.179.0/24 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 117.17.210.0/24 v4 | no ROA | 46 | 503044766 | 2026-09-18 |
| 117.17.211.0/24 v4 | no ROA | 46 | 503044766 | 2026-09-18 |
| 117.17.212.0/22 v4 | no ROA | 46 | 503044766 | 2026-09-18 |
| 117.17.216.0/22 v4 | no ROA | 46 | 503044766 | 2026-09-18 |
| 117.17.250.0/24 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 117.17.251.0/24 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 117.17.252.0/24 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 117.17.253.0/24 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 117.17.254.0/24 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 118.32.0.0/12 v4 | no ROA | 43 | 503044766 | 2026-09-18 |
| 118.32.0.0/13 v4 | no ROA | 43 | 503044766 | 2026-09-18 |
| 118.36.200.0/23 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 118.40.0.0/13 v4 | no ROA | 46 | 503044766 | 2026-09-18 |
| 118.40.167.0/24 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 118.46.128.0/18 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 118.46.183.0/24 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 118.48.0.0/12 v4 | no ROA | 43 | 503044766 | 2026-09-18 |
| 118.67.160.0/19 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 118.221.147.0/24 v4 | no ROA | 46 | 503044766 | 2026-09-18 |
| 118.221.148.0/24 v4 | no ROA | 46 | 503044766 | 2026-09-18 |
| 118.221.173.0/24 v4 | no ROA | 46 | 503044766 | 2026-09-18 |
| 118.221.191.0/24 v4 | no ROA | 46 | 503044766 | 2026-09-18 |
| 118.221.204.0/24 v4 | no ROA | 46 | 503044766 | 2026-09-18 |
| 118.221.205.0/24 v4 | no ROA | 46 | 503044766 | 2026-09-18 |
| 118.221.209.0/24 v4 | no ROA | 46 | 503044766 | 2026-09-18 |
| 118.221.229.0/24 v4 | no ROA | 46 | 503044766 | 2026-09-18 |
| 118.221.242.0/24 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 118.221.243.0/24 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 118.221.245.0/24 v4 | no ROA | 46 | 503044766 | 2026-09-18 |
| 118.221.252.0/24 v4 | no ROA | 46 | 503044766 | 2026-09-18 |
| 118.234.0.0/15 v4 | no ROA | 44 | 503044766 | 2026-09-18 |
| 119.192.0.0/12 v4 | no ROA | 43 | 503044766 | 2026-09-18 |
| 119.192.0.0/13 v4 | no ROA | 43 | 503044766 | 2026-09-18 |
| 119.194.93.0/24 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 119.194.180.0/24 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 119.200.0.0/13 v4 | no ROA | 46 | 503044766 | 2026-09-18 |
| 119.208.0.0/12 v4 | no ROA | 44 | 503044766 | 2026-09-18 |
| 121.126.0.0/17 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 121.126.100.0/24 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 121.126.128.0/17 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 121.126.140.0/24 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 121.126.142.0/24 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 121.126.143.0/24 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 121.126.144.0/24 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 121.126.211.0/24 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 121.128.0.0/11 v4 | no ROA | 43 | 503044766 | 2026-09-18 |
| 121.128.0.0/12 v4 | no ROA | 43 | 503044766 | 2026-09-18 |
| 121.128.0.0/13 v4 | no ROA | 43 | 503044766 | 2026-09-18 |
| 121.136.0.0/13 v4 | no ROA | 43 | 503044766 | 2026-09-18 |
| 121.137.151.0/24 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 121.137.185.0/24 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 121.141.42.0/24 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 121.144.0.0/12 v4 | no ROA | 43 | 503044766 | 2026-09-18 |
| 121.144.0.0/13 v4 | no ROA | 43 | 503044766 | 2026-09-18 |
| 121.150.39.0/24 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 121.150.50.0/24 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 121.152.0.0/13 v4 | no ROA | 46 | 503044766 | 2026-09-18 |
| 121.156.150.0/24 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 121.156.153.0/24 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 121.159.34.0/23 v4 | no ROA | 45 | 503044766 | 2026-09-18 |