AS23599

Name: AS23599 — Korea Internet Security Agency
Creator: ipdex

Korea Internet Security Agency Unknown registered in South Korea

4IPv4 prefixes

3IPv6 prefixes

#22,142AS Rank

326/326RIS visibility

#345Rank in South Korea

2002-12-24Allocated

Korea Internet Security Agency (AS23599) — Unknown, registered in South Korea. announces 4 IPv4 prefixes + 3 IPv6 prefixes. Rank in South Korea: #345. Allocated: 2002-12-24.

IPv4 4IPv6 3

Announced prefixes · 7

v4 1.18.123.0/24 unknown
v4 1.18.125.0/24 unknown
v4 1.18.126.0/24 unknown
v4 203.83.159.0/24 unknown
v6 2001:dcc:401::/48 unknown
v6 2001:dcc:403::/48 unknown
v6 2001:dcc:4::/48 unknown

Routing: 4 IPv4 · 3 IPv6 announced · RIS visibility 326/326 RIS peers · RIPEstat · 2026-06-17

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	7
2026-06-13	7

AS topology · Customer cone 1

Providers · 4

AS4766 Korea Telecom
AS9318 SK Broadband Co Ltd
AS9957 KINX
AS9286 KINX

Peers · 1

AS137409 GSL Networks Pty LTD

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