IP Tracker

AS23600

Korea Internet Security Agency

KRUnknown2026-07-17

Announced prefixes 21

1.18.132.0/241.18.133.0/241.18.134.0/241.18.135.0/2439.125.192.0/2439.125.228.0/2439.125.244.0/2439.127.249.0/2458.235.102.0/24202.30.45.0/24202.31.188.0/24202.31.190.0/24203.83.158.0/24219.251.142.0/24219.251.156.0/24221.139.191.0/242001:dc5:a::/482001:dcc:700::/482001:dcc:702::/482001:dcc:703::/482001:dcc:1000::/48

Snapshot history

DateNameCountryClassPrefixes
2026-11-11Korea Internet Security AgencyKRUnknown21
2026-11-10Korea Internet Security AgencyKRUnknown21
2026-11-09Korea Internet Security AgencyKRUnknown21
2026-11-08Korea Internet Security AgencyKRUnknown21
2026-11-07Korea Internet Security AgencyKRUnknown21
2026-11-06Korea Internet Security AgencyKRUnknown21
2026-11-05Korea Internet Security AgencyKRUnknown21
2026-11-04Korea Internet Security AgencyKRUnknown21
2026-11-03Korea Internet Security AgencyKRUnknown21
2026-11-02Korea Internet Security AgencyKRUnknown21
2026-11-01Korea Internet Security AgencyKRUnknown21
2026-10-31Korea Internet Security AgencyKRUnknown21
2026-10-30Korea Internet Security AgencyKRUnknown21
2026-10-29Korea Internet Security AgencyKRUnknown21
2026-10-28Korea Internet Security AgencyKRUnknown21
2026-10-27Korea Internet Security AgencyKRUnknown21
2026-10-26Korea Internet Security AgencyKRUnknown21
2026-10-25Korea Internet Security AgencyKRUnknown21
2026-10-24Korea Internet Security AgencyKRUnknown21
2026-10-23Korea Internet Security AgencyKRUnknown21
2026-10-22Korea Internet Security AgencyKRUnknown21
2026-10-21Korea Internet Security AgencyKRUnknown21
2026-10-20Korea Internet Security AgencyKRUnknown21
2026-10-19Korea Internet Security AgencyKRUnknown21
2026-10-18Korea Internet Security AgencyKRUnknown21
2026-10-17Korea Internet Security AgencyKRUnknown21
2026-10-16Korea Internet Security AgencyKRUnknown21
2026-10-15Korea Internet Security AgencyKRUnknown21
2026-10-14Korea Internet Security AgencyKRUnknown21
2026-10-13Korea Internet Security AgencyKRUnknown21
2026-10-12Korea Internet Security AgencyKRUnknown21
2026-10-11Korea Internet Security AgencyKRUnknown21
2026-10-10Korea Internet Security AgencyKRUnknown21
2026-10-09Korea Internet Security AgencyKRUnknown21
2026-10-08Korea Internet Security AgencyKRUnknown21
2026-10-07Korea Internet Security AgencyKRUnknown21
2026-10-06Korea Internet Security AgencyKRUnknown21
2026-10-05Korea Internet Security AgencyKRUnknown21
2026-10-04Korea Internet Security AgencyKRUnknown21
2026-10-03Korea Internet Security AgencyKRUnknown21
2026-10-02Korea Internet Security AgencyKRUnknown21
2026-10-01Korea Internet Security AgencyKRUnknown21
2026-09-30Korea Internet Security AgencyKRUnknown21
2026-09-29Korea Internet Security AgencyKRUnknown21
2026-09-28Korea Internet Security AgencyKRUnknown22
2026-09-27Korea Internet Security AgencyKRUnknown22
2026-09-26Korea Internet Security AgencyKRUnknown22
2026-09-25Korea Internet Security AgencyKRUnknown22
2026-09-24Korea Internet Security AgencyKRUnknown22
2026-09-23Korea Internet Security AgencyKRUnknown22
2026-09-22Korea Internet Security AgencyKRUnknown22
2026-09-21Korea Internet Security AgencyKRUnknown22
2026-09-20Korea Internet Security AgencyKRUnknown22
2026-09-19Korea Internet Security AgencyKRUnknown22
2026-09-18Korea Internet Security AgencyKRUnknown22
2026-09-17Korea Internet Security AgencyKRUnknown22
2026-09-16Korea Internet Security AgencyKRUnknown22
2026-09-15Korea Internet Security AgencyKRUnknown22
2026-09-14Korea Internet Security AgencyKRUnknown21
2026-09-13Korea Internet Security AgencyKRUnknown21
2026-09-12Korea Internet Security AgencyKRUnknown21
2026-09-11Korea Internet Security AgencyKRUnknown21
2026-09-10Korea Internet Security AgencyKRUnknown21
2026-09-09Korea Internet Security AgencyKRUnknown21
2026-09-08Korea Internet Security AgencyKRUnknown21
2026-09-07Korea Internet Security AgencyKRUnknown21
2026-09-06Korea Internet Security AgencyKRUnknown21
2026-09-05Korea Internet Security AgencyKRUnknown21
2026-09-04Korea Internet Security AgencyKRUnknown21
2026-09-03Korea Internet Security AgencyKRUnknown21
2026-09-02Korea Internet Security AgencyKRUnknown21
2026-09-01Korea Internet Security AgencyKRUnknown21
2026-08-31Korea Internet Security AgencyKRUnknown21
2026-08-30Korea Internet Security AgencyKRUnknown21
2026-08-29Korea Internet Security AgencyKRUnknown21
2026-08-28Korea Internet Security AgencyKRUnknown21
2026-08-27Korea Internet Security AgencyKRUnknown21
2026-08-26Korea Internet Security AgencyKRUnknown21
2026-08-25Korea Internet Security AgencyKRUnknown21
2026-08-24Korea Internet Security AgencyKRUnknown21
2026-08-23Korea Internet Security AgencyKRUnknown21
2026-08-22Korea Internet Security AgencyKRUnknown21
2026-08-21Korea Internet Security AgencyKRUnknown21
2026-08-20Korea Internet Security AgencyKRUnknown21
2026-08-19Korea Internet Security AgencyKRUnknown21
2026-08-18Korea Internet Security AgencyKRUnknown21
2026-08-17Korea Internet Security AgencyKRUnknown21
2026-08-16Korea Internet Security AgencyKRUnknown21
2026-08-15Korea Internet Security AgencyKRUnknown21
2026-08-14Korea Internet Security AgencyKRUnknown21
2026-08-13Korea Internet Security AgencyKRUnknown21
2026-08-12Korea Internet Security AgencyKRUnknown21
2026-08-11Korea Internet Security AgencyKRUnknown21
2026-08-10Korea Internet Security AgencyKRUnknown21
2026-08-09Korea Internet Security AgencyKRUnknown21
2026-08-08Korea Internet Security AgencyKRUnknown21
2026-08-07Korea Internet Security AgencyKRUnknown21
2026-08-06Korea Internet Security AgencyKRUnknown21
2026-08-05Korea Internet Security AgencyKRUnknown21
2026-08-04Korea Internet Security AgencyKRUnknown21
2026-08-03Korea Internet Security AgencyKRUnknown21
2026-08-02Korea Internet Security AgencyKRUnknown21
2026-08-01Korea Internet Security AgencyKRUnknown21
2026-07-31Korea Internet Security AgencyKRUnknown21
2026-07-30Korea Internet Security AgencyKRUnknown21
2026-07-29Korea Internet Security AgencyKRUnknown21
2026-07-28Korea Internet Security AgencyKRUnknown21
2026-07-27Korea Internet Security AgencyKRUnknown21
2026-07-26Korea Internet Security AgencyKRUnknown21
2026-07-25Korea Internet Security AgencyKRUnknown21
2026-07-24Korea Internet Security AgencyKRUnknown21
2026-07-23Korea Internet Security AgencyKRUnknown21
2026-07-22Korea Internet Security AgencyKRUnknown21
2026-07-21Korea Internet Security AgencyKRUnknown21
2026-07-20Korea Internet Security AgencyKRUnknown21
2026-07-19Korea Internet Security AgencyKRUnknown21
2026-07-18Korea Internet Security AgencyKRUnknown21
2026-07-17Korea Internet Security AgencyKRUnknown21
2026-07-16Korea Internet Security AgencyKRUnknown21
2026-07-15Korea Internet Security AgencyKRUnknown21
2026-07-14Korea Internet Security AgencyKRUnknown21
2026-07-13Korea Internet Security AgencyKRUnknown21
2026-07-12Korea Internet Security AgencyKRUnknown21
2026-07-11Korea Internet Security AgencyKRUnknown21
2026-07-10Korea Internet Security AgencyKRUnknown21
2026-07-09Korea Internet Security AgencyKRUnknown21
2026-07-08Korea Internet Security AgencyKRUnknown21
2026-07-07Korea Internet Security AgencyKRUnknown21
2026-07-06Korea Internet Security AgencyKRUnknown21
2026-07-05Korea Internet Security AgencyKRUnknown21
2026-07-04Korea Internet Security AgencyKRUnknown21
2026-07-03Korea Internet Security AgencyKRUnknown21
2026-07-02Korea Internet Security AgencyKRUnknown21
2026-07-01Korea Internet Security AgencyKRUnknown21
2026-06-30Korea Internet Security AgencyKRUnknown21
2026-06-29Korea Internet Security AgencyKRUnknown21
2026-06-28Korea Internet Security AgencyKRUnknown21
2026-06-27Korea Internet Security AgencyKRUnknown21
2026-06-26Korea Internet Security AgencyKRUnknown21
2026-06-25Korea Internet Security AgencyKRUnknown21
2026-06-24Korea Internet Security AgencyKRUnknown18
2026-06-23Korea Internet Security AgencyKRUnknown18
2026-06-22Korea Internet Security AgencyKRUnknown18
2026-06-21Korea Internet Security AgencyKRUnknown18
2026-06-20Korea Internet Security AgencyKRUnknown18
2026-06-19Korea Internet Security AgencyKRUnknown18
2026-06-18Korea Internet Security AgencyKRUnknown18
2026-06-17Korea Internet Security AgencyKRUnknown18
2026-06-16Korea Internet Security AgencyKRUnknown18
2026-06-15Korea Internet Security AgencyKRUnknown18
2026-06-14Korea Internet Security AgencyKRUnknown18
2026-06-13Korea Internet Security AgencyKRUnknown18

IP-block changes

Open full filtered history →
ObservedBlockActionPrevious originsNew origins
2026-09-291.18.121.0/24ReleasedAS23600—
2026-09-2639.125.192.0/24Origin set changedAS9318, AS23600AS23600
2026-09-2639.125.228.0/24Origin set changedAS9318, AS23600AS23600
2026-09-2639.125.244.0/24Origin set changedAS9318, AS23600AS23600
2026-09-2539.125.192.0/24Origin set changedAS23600AS9318, AS23600
2026-09-2539.125.228.0/24Origin set changedAS23600AS9318, AS23600
2026-09-2539.125.244.0/24Origin set changedAS23600AS9318, AS23600
2026-09-1939.125.192.0/24Origin set changedAS9318, AS23600AS23600
2026-09-1939.125.228.0/24Origin set changedAS9318, AS23600AS23600
2026-09-1939.125.244.0/24Origin set changedAS9318, AS23600AS23600
2026-09-1839.125.192.0/24Origin set changedAS23600AS9318, AS23600
2026-09-1839.125.228.0/24Origin set changedAS23600AS9318, AS23600
2026-09-1839.125.244.0/24Origin set changedAS23600AS9318, AS23600
2026-09-1639.125.192.0/24Origin set changedAS9318, AS23600AS23600
2026-09-1639.125.228.0/24Origin set changedAS9318, AS23600AS23600
2026-09-1639.125.244.0/24Origin set changedAS9318, AS23600AS23600
2026-09-151.18.121.0/24Acquired—AS23600
2026-09-1539.125.192.0/24Origin set changedAS23600AS9318, AS23600
2026-09-1539.125.228.0/24Origin set changedAS23600AS9318, AS23600
2026-09-1539.125.244.0/24Origin set changedAS23600AS9318, AS23600
2026-08-0839.125.192.0/24Origin set changedAS9318, AS23600AS23600
2026-08-0839.125.228.0/24Origin set changedAS9318, AS23600AS23600
2026-08-0839.125.244.0/24Origin set changedAS9318, AS23600AS23600
2026-07-1739.125.192.0/24Origin set changedAS23600AS9318, AS23600
2026-07-1739.125.228.0/24Origin set changedAS23600AS9318, AS23600
2026-07-1739.125.244.0/24Origin set changedAS23600AS9318, AS23600
2026-06-2539.125.192.0/24Acquired—AS23600
2026-06-2539.125.228.0/24Acquired—AS23600
2026-06-2539.125.244.0/24Acquired—AS23600
Changes page 1