AS45400

Name: AS45400 — Korea Telecom
Creator: ipdex

Korea Telecom Unknown registered in South Korea

159IPv4 prefixes

0IPv6 prefixes

#2,933AS Rank

#30Rank in South Korea

2008-08-19Allocated

Korea Telecom (AS45400) — Unknown, registered in South Korea. announces 159 IPv4 prefixes + 0 IPv6 prefixes. Rank in South Korea: #30. Allocated: 2008-08-19.

IPv4 159IPv6 0

Announced prefixes · 159

v4 210.179.141.0/24 unknown
v4 210.179.159.0/24 unknown
v4 210.179.177.0/25 unknown
v4 210.179.218.0/24 unknown
v4 210.179.219.0/24 unknown
v4 210.179.87.0/24 unknown
v4 210.179.88.0/24 unknown
v4 210.204.213.0/24 unknown
v4 210.204.226.0/24 unknown
v4 210.204.227.0/24 unknown
v4 210.204.52.128/25 unknown
v4 210.211.1.0/24 unknown
v4 210.211.1.0/25 unknown
v4 210.211.1.128/25 unknown
v4 210.211.15.0/24 unknown
v4 210.90.107.0/25 unknown
v4 210.90.115.128/25 unknown
v4 210.90.17.0/25 unknown
v4 210.90.170.0/25 unknown
v4 210.90.191.0/24 unknown
v4 210.90.194.0/25 unknown
v4 210.90.199.0/24 unknown
v4 210.90.214.0/24 unknown
v4 210.90.216.128/25 unknown
v4 210.90.224.0/25 unknown
v4 210.90.25.128/25 unknown
v4 210.90.6.0/24 unknown
v4 210.90.75.128/25 unknown
v4 210.90.80.0/24 unknown
v4 210.90.82.0/24 unknown
v4 210.95.115.128/25 unknown
v4 210.95.12.0/24 unknown
v4 210.95.19.0/24 unknown
v4 210.95.200.0/25 unknown
v4 210.95.35.128/25 unknown
v4 210.95.89.0/25 unknown
v4 210.96.11.0/25 unknown
v4 210.96.115.0/24 unknown
v4 210.96.121.0/24 unknown
v4 210.96.121.0/25 unknown
v4 210.96.121.128/25 unknown
v4 210.96.31.0/24 unknown
v4 210.96.31.0/25 unknown
v4 210.96.31.128/25 unknown
v4 210.96.61.128/25 unknown
v4 210.96.84.0/24 unknown
v4 210.97.119.0/24 unknown
v4 210.97.6.0/24 unknown
v4 210.99.10.0/24 unknown
v4 210.99.154.0/25 unknown

— Routing status unavailable

Prefix history

Announced prefixes Source: ipdex daily snapshot · sparse rows, value holds until the next change (steps)

Data table

Day	Announced prefixes
2026-06-12	159
2026-06-13	159

AS topology · Customer cone 9

Providers · 1

AS17841 NATIONAL INFORMATION RESOURCES SERVICE

Customers · 8

AS10043 Ministry of Science and ICT
AS10161 QIA
AS10165 KOREA CUSTOMS SERVICE
AS17574 Seoul Metropolitan Government Computer Center
AS23585 Ministry of Justice
AS23592

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