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 |
|---|---|---|---|---|
| 61.97.170.0/23 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 61.97.174.0/23 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 61.106.128.0/18 v4 | no ROA | 44 | 503044766 | 2026-09-18 |
| 61.106.128.0/24 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 61.106.140.0/24 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 61.106.146.0/24 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 61.106.162.0/24 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 61.106.174.0/24 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 61.106.176.0/24 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 61.106.177.0/24 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 61.106.178.0/24 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 61.106.179.0/24 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 61.106.180.0/24 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 61.106.181.0/24 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 61.106.182.0/24 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 61.106.183.0/24 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 61.106.184.0/24 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 61.106.185.0/24 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 61.106.186.0/24 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 61.106.187.0/24 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 61.106.188.0/24 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 61.106.191.0/24 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 61.108.37.0/24 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 61.251.64.0/20 v4 | no ROA | 44 | 503044766 | 2026-09-18 |
| 61.251.65.0/24 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 61.251.66.0/24 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 61.251.67.0/24 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 61.251.68.0/24 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 61.251.69.0/24 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 61.251.70.0/24 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 61.251.71.0/24 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 61.251.72.0/24 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 61.251.73.0/24 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 61.251.74.0/24 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 61.251.75.0/24 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 61.251.76.0/24 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 61.251.77.0/24 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 61.251.78.0/24 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 61.251.188.0/24 v4 | RPKI valid | 45 | 503044766 | 2026-09-18 |
| 61.252.32.0/20 v4 | no ROA | 44 | 503044766 | 2026-09-18 |
| 64.81.172.0/23 v4 | RPKI valid | 45 | 503044766 | 2026-09-18 |
| 65.86.144.0/23 v4 | RPKI invalid | 1 | 216285828067624766 | 2026-11-10 |
| 67.220.69.0/24 v4 | RPKI invalid | 2 | 503044766 | 2026-09-18 |
| 68.167.128.0/23 v4 | RPKI valid | 45 | 503044766 | 2026-09-18 |
| 71.19.135.0/24 v4 | RPKI valid | 45 | 503044766 | 2026-09-18 |
| 74.124.196.0/24 v4 | RPKI valid | 45 | 503044766 | 2026-09-18 |
| 79.176.184.0/21 v4 | RPKI valid | 45 | 503044766 | 2026-09-18 |
| 79.180.2.0/23 v4 | RPKI valid | 45 | 503044766 | 2026-09-29 |
| 79.180.34.0/23 v4 | RPKI valid | 45 | 503044766 | 2026-09-29 |
| 79.180.64.0/23 v4 | RPKI valid | 45 | 503044766 | 2026-09-29 |
| 79.180.102.0/23 v4 | RPKI valid | 45 | 503044766 | 2026-11-06 |
| 79.180.132.0/23 v4 | RPKI valid | 45 | 503044766 | 2026-11-06 |
| 79.180.236.0/23 v4 | RPKI valid | 45 | 503044766 | 2026-11-06 |
| 79.180.254.0/23 v4 | RPKI valid | 45 | 503044766 | 2026-09-29 |
| 82.22.240.0/24 v4 | RPKI valid | 45 | 503044766 | 2026-09-18 |
| 82.23.198.0/24 v4 | RPKI valid | 45 | 503044766 | 2026-09-18 |
| 82.23.240.0/24 v4 | RPKI valid | 45 | 503044766 | 2026-09-18 |
| 82.24.209.0/24 v4 | RPKI valid | 45 | 503044766 | 2026-09-18 |
| 82.24.219.0/24 v4 | RPKI valid | 45 | 503044766 | 2026-09-18 |
| 82.24.233.0/24 v4 | RPKI valid | 45 | 503044766 | 2026-09-18 |
| 82.24.240.0/24 v4 | RPKI valid | 45 | 503044766 | 2026-09-18 |
| 82.24.250.0/24 v4 | RPKI valid | 45 | 503044766 | 2026-09-18 |
| 82.25.208.0/24 v4 | RPKI valid | 45 | 503044766 | 2026-09-18 |
| 82.25.211.0/24 v4 | RPKI valid | 45 | 503044766 | 2026-09-18 |
| 84.37.2.0/24 v4 | RPKI valid | 45 | 503044766 | 2026-09-18 |
| 84.37.17.0/24 v4 | RPKI valid | 45 | 503044766 | 2026-09-18 |
| 84.37.23.0/24 v4 | RPKI valid | 45 | 503044766 | 2026-09-18 |
| 84.75.68.0/23 v4 | RPKI valid | 45 | 503044766 | 2026-11-06 |
| 85.155.90.0/23 v4 | RPKI valid | 45 | 503044766 | 2026-09-18 |
| 89.30.184.0/23 v4 | RPKI valid | 45 | 503044766 | 2026-09-29 |
| 93.152.68.0/24 v4 | RPKI valid | 45 | 503044766 | 2026-09-18 |
| 93.152.74.0/24 v4 | RPKI valid | 45 | 503044766 | 2026-09-18 |
| 93.152.78.0/24 v4 | RPKI valid | 45 | 503044766 | 2026-09-18 |
| 93.152.82.0/24 v4 | RPKI valid | 45 | 503044766 | 2026-09-18 |
| 93.152.88.0/24 v4 | RPKI valid | 45 | 503044766 | 2026-09-18 |
| 93.152.105.0/24 v4 | RPKI valid | 45 | 503044766 | 2026-09-18 |
| 93.152.108.0/24 v4 | RPKI valid | 45 | 503044766 | 2026-09-18 |
| 93.152.111.0/24 v4 | RPKI valid | 45 | 503044766 | 2026-09-18 |
| 93.152.123.0/24 v4 | RPKI valid | 45 | 503044766 | 2026-09-18 |
| 93.152.126.0/24 v4 | RPKI valid | 45 | 503044766 | 2026-09-18 |
| 94.116.60.0/22 v4 | RPKI valid | 45 | 503044766 | 2026-11-06 |
| 94.116.156.0/22 v4 | RPKI valid | 45 | 503044766 | 2026-11-06 |
| 94.116.200.0/22 v4 | RPKI valid | 45 | 503044766 | 2026-11-06 |
| 94.116.228.0/22 v4 | RPKI valid | 45 | 503044766 | 2026-11-06 |
| 94.194.52.0/22 v4 | RPKI valid | 45 | 503044766 | 2026-10-16 |
| 94.194.140.0/22 v4 | RPKI valid | 45 | 503044766 | 2026-10-16 |
| 94.194.160.0/22 v4 | RPKI valid | 45 | 503044766 | 2026-10-16 |
| 94.194.180.0/22 v4 | RPKI valid | 45 | 503044766 | 2026-10-16 |
| 94.194.248.0/22 v4 | RPKI valid | 45 | 503044766 | 2026-10-16 |
| 95.155.180.0/23 v4 | RPKI valid | 45 | 503044766 | 2026-09-18 |
| 101.53.81.0/24 v4 | RPKI valid | 45 | 503044766 | 2026-09-18 |
| 101.53.88.0/24 v4 | RPKI valid | 45 | 503044766 | 2026-09-18 |
| 101.101.136.0/21 v4 | no ROA | 43 | 503044766 | 2026-09-18 |
| 101.101.224.0/22 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 101.101.240.0/23 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 101.101.246.0/23 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 101.101.248.0/22 v4 | no ROA | 43 | 503044766 | 2026-09-18 |
| 102.215.229.0/24 v4 | RPKI valid | 45 | 503044766 | 2026-09-18 |
| 103.4.176.0/22 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 103.4.180.0/22 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 103.11.58.0/23 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 103.43.69.0/24 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 103.57.60.0/24 v4 | no ROA | 46 | 503044766 | 2026-09-18 |
| 103.57.61.0/24 v4 | no ROA | 46 | 503044766 | 2026-09-18 |
| 103.127.213.0/24 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 103.141.191.0/24 v4 | no ROA | 46 | 503044766 | 2026-09-18 |
| 103.212.124.0/24 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 103.212.126.0/24 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 103.212.127.0/24 v4 | no ROA | 46 | 503044766 | 2026-09-18 |
| 103.212.244.0/24 v4 | no ROA | 44 | 503044766 | 2026-09-18 |
| 103.212.245.0/24 v4 | no ROA | 44 | 503044766 | 2026-09-18 |
| 103.228.96.0/24 v4 | no ROA | 44 | 503044766 | 2026-09-18 |
| 103.228.99.0/24 v4 | no ROA | 44 | 503044766 | 2026-09-18 |
| 103.247.232.0/23 v4 | no ROA | 44 | 503044766 | 2026-09-18 |
| 103.251.104.0/22 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 104.140.8.0/23 v4 | RPKI valid | 45 | 503044766 | 2026-09-18 |
| 104.253.103.0/24 v4 | RPKI valid | 45 | 503044766 | 2026-09-18 |
| 104.253.127.0/24 v4 | RPKI valid | 45 | 503044766 | 2026-09-18 |
| 109.65.16.0/23 v4 | RPKI valid | 45 | 503044766 | 2026-11-06 |
| 109.66.90.0/23 v4 | RPKI valid | 45 | 503044766 | 2026-09-29 |
| 109.66.168.0/21 v4 | RPKI valid | 45 | 503044766 | 2026-09-18 |
| 109.66.234.0/23 v4 | RPKI valid | 45 | 503044766 | 2026-09-18 |
| 109.66.246.0/23 v4 | RPKI valid | 45 | 503044766 | 2026-09-18 |
| 109.174.236.0/22 v4 | RPKI valid | 45 | 503044766 | 2026-09-18 |
| 110.68.0.0/16 v4 | no ROA | 46 | 503044766 | 2026-09-18 |
| 110.69.0.0/16 v4 | no ROA | 46 | 503044766 | 2026-09-18 |
| 110.70.0.0/15 v4 | no ROA | 46 | 503044766 | 2026-09-18 |
| 110.92.20.0/24 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 110.92.21.0/24 v4 | no ROA | 46 | 503044766 | 2026-09-18 |
| 110.92.22.0/24 v4 | no ROA | 46 | 503044766 | 2026-09-18 |
| 110.93.120.0/22 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 110.93.124.0/22 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 111.92.188.0/24 v4 | no ROA | 46 | 503044766 | 2026-09-18 |
| 111.92.189.0/24 v4 | no ROA | 46 | 503044766 | 2026-09-18 |
| 111.92.191.0/24 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 112.160.0.0/12 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 112.160.0.0/13 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 112.161.25.0/24 v4 | no ROA | 46 | 503044766 | 2026-09-18 |
| 112.168.0.0/13 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 112.173.240.0/21 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 112.176.0.0/12 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 112.187.203.0/24 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 113.198.0.0/20 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 113.198.16.0/21 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 113.198.24.0/22 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 113.198.28.0/23 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 113.198.92.0/24 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 113.198.93.0/24 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 113.198.181.0/24 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 113.198.182.0/24 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 113.198.183.0/24 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 113.198.195.0/24 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 114.70.27.0/24 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 114.70.28.0/24 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 114.70.29.0/24 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 114.70.30.0/24 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 114.70.31.0/24 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 114.70.32.0/24 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 114.70.33.0/24 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 114.70.41.0/24 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 114.70.60.0/24 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 114.70.80.0/24 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 114.70.81.0/24 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 114.70.129.0/24 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 114.70.130.0/24 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 114.70.131.0/24 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 114.70.137.0/24 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 114.70.139.0/24 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 114.70.144.0/22 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 114.70.150.0/24 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 114.70.160.0/24 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 114.70.161.0/24 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 114.70.162.0/24 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 114.70.174.0/23 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 114.70.176.0/23 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 114.70.178.0/24 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 114.70.207.0/24 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 114.70.211.0/24 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 114.70.212.0/24 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 114.70.214.0/24 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 114.70.220.0/24 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 114.70.221.0/24 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 114.70.222.0/24 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 114.70.223.0/24 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 114.70.244.0/22 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 114.70.248.0/21 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 114.71.13.0/24 v4 | no ROA | 46 | 503044766 | 2026-09-18 |
| 114.71.14.0/23 v4 | no ROA | 46 | 503044766 | 2026-09-18 |
| 114.71.16.0/23 v4 | no ROA | 46 | 503044766 | 2026-09-18 |
| 114.71.18.0/24 v4 | no ROA | 46 | 503044766 | 2026-09-18 |
| 114.71.52.0/22 v4 | no ROA | 46 | 503044766 | 2026-09-18 |
| 114.71.56.0/23 v4 | no ROA | 46 | 503044766 | 2026-09-18 |
| 114.71.83.0/24 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 114.71.84.0/22 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 114.71.128.0/24 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 114.71.129.0/24 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 114.71.130.0/24 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 114.71.131.0/24 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 114.71.132.0/24 v4 | no ROA | 45 | 503044766 | 2026-09-18 |
| 114.71.133.0/24 v4 | no ROA | 45 | 503044766 | 2026-09-18 |