AS4766 Korea Telecom 🇰🇷 KR

Announcing 2,792 prefixes, seen at the RIS collectors.

IPv4 prefixes
2,727
69,980,616 (273,362 × /24)
IPv6 prefixes
65
4,506 × /32
Upstreams
10
transit providers observed
Peers
23
settlement-free adjacencies
Downstreams
565
transit customers observed
Customer cone
25,180
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

136 valid (4.9%) 2 invalid (0.1%) 2,654 no ROA (95.1%)

Announced prefixes

65 in total

Prefix RPKI Peers Sample path First seen
2400::/20 v6 no ROA 1 4439320579464515655342047392864766 2026-09-18
2400:0:611::/48 v6 no ROA 32 8524766 2026-09-18
2400:0:810::/44 v6 no ROA 32 8524766 2026-09-18
2400:0:820::/44 v6 no ROA 32 8524766 2026-09-18
2400:0:830::/44 v6 no ROA 32 8524766 2026-09-18
2400:0:840::/44 v6 no ROA 32 8524766 2026-09-18
2400:0:850::/44 v6 no ROA 32 8524766 2026-09-18
2400:0:860::/44 v6 no ROA 32 8524766 2026-09-18
2400:0:870::/44 v6 no ROA 32 8524766 2026-09-18
2400:10::/28 v6 no ROA 1 4439320579464515655342047392864766 2026-09-18
2400:12::/48 v6 no ROA 32 8524766 2026-09-18
2400:20::/27 v6 no ROA 1 4439320579464515655342047392864766 2026-09-18
2400:32::/48 v6 no ROA 32 8524766 2026-09-18
2400:40::/26 v6 no ROA 1 4439320579464515655342047392864766 2026-09-18
2400:80::/25 v6 no ROA 1 4439320579464515655342047392864766 2026-09-18
2400:e1::/32 v6 no ROA 32 8524766 2026-09-18
2400:e2::/32 v6 no ROA 32 8524766 2026-09-18
2400:f1::/32 v6 no ROA 32 8524766 2026-09-18
2400:f2::/32 v6 no ROA 32 8524766 2026-09-18
2400:f3::/32 v6 no ROA 32 8524766 2026-09-18
2400:f4::/32 v6 no ROA 32 8524766 2026-09-18
2400:f5::/32 v6 no ROA 32 8524766 2026-09-18
2400:f6::/32 v6 no ROA 32 8524766 2026-09-18
2400:f7::/32 v6 no ROA 32 8524766 2026-09-18
2400:100::/28 v6 no ROA 1 4439320579464515655342047392864766 2026-09-18
2400:100::/32 v6 no ROA 5 3800134914766 2026-09-18
2400:101::/32 v6 no ROA 5 3800134914766 2026-09-18
2400:102::/32 v6 no ROA 5 3800134914766 2026-09-18
2400:103::/32 v6 no ROA 5 3800134914766 2026-10-14
2400:103:c009::/48 v6 no ROA 32 8524766 2026-09-18
2400:104::/30 v6 no ROA 5 3800134914766 2026-10-14
2400:108::/32 v6 no ROA 5 3800134914766 2026-09-18
2400:109::/32 v6 no ROA 5 3800134914766 2026-09-18
2400:10a::/32 v6 no ROA 5 3800134914766 2026-10-23
2400:10b::/32 v6 no ROA 5 3800134914766 2026-10-16
2400:110::/28 v6 no ROA 1 4439320579464515655342047392864766 2026-09-18
2400:110::/32 v6 no ROA 5 3800134914766 2026-09-18
2400:111::/32 v6 no ROA 5 3800134914766 2026-09-18
2400:112::/32 v6 no ROA 5 3800134914766 2026-09-18
2400:120::/28 v6 no ROA 1 4439320579464515655342047392864766 2026-09-18
2400:120::/31 v6 no ROA 5 3800134914766 2026-09-18
2400:122::/31 v6 no ROA 5 3800134914766 2026-09-18
2400:124::/31 v6 no ROA 5 3800134914766 2026-10-12
2400:126::/32 v6 no ROA 5 3800134914766 2026-09-18
2400:130::/28 v6 no ROA 1 4439320579464515655342047392864766 2026-09-18
2400:130::/30 v6 no ROA 5 3800134914766 2026-09-18
2400:130:c009::/48 v6 no ROA 32 8524766 2026-09-18
2400:134::/32 v6 no ROA 5 3800134914766 2026-09-18
2400:140::/28 v6 no ROA 1 4439320579464515655342047392864766 2026-09-18
2400:140::/30 v6 no ROA 5 3800134914766 2026-09-18
2400:140:c009::/48 v6 no ROA 32 8524766 2026-09-18
2400:144::/30 v6 no ROA 5 3800134914766 2026-09-18
2400:144:c009::/48 v6 no ROA 32 8524766 2026-09-18
2400:148::/32 v6 no ROA 5 3800134914766 2026-09-18
2400:150::/28 v6 no ROA 1 4439320579464515655342047392864766 2026-09-18
2400:150::/30 v6 no ROA 5 3800134914766 2026-10-13
2400:150:c009::/48 v6 no ROA 32 8524766 2026-09-18
2400:154::/31 v6 no ROA 5 3800134914766 2026-09-18
2400:156::/32 v6 no ROA 5 3800134914766 2026-09-18
2400:156:c009::/48 v6 no ROA 32 8524766 2026-09-18
2400:160::/28 v6 no ROA 1 4439320579464515655342047392864766 2026-09-18
2400:160::/30 v6 no ROA 5 3800134914766 2026-09-18
2400:160:c009::/48 v6 no ROA 32 8524766 2026-09-18
2400:164::/31 v6 no ROA 5 3800134914766 2026-09-18
2400:221:3002::/48 v6 no ROA 32 8524766 2026-09-18