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Interesting Subnets

Directory of active subnets observed by Syndu. Each row is the latest cached SubnetSnapshot per subnet and includes: density, traffic, geo/ASN representatives, and risk distribution.
Active filter: Jeollabuk-do · Clear
Snapshot 2026-03-07 Results 4 Page 1 / 1

221.159.119.0/24

Risk Max 5 LOW Footprint 0.391% Hits 6
Prefix / IP version
/24 · IPv4
Network
221.159.119.0
Broadcast
221.159.119.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
35.8345 , 127.1057
Hits / Errors
6 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-03-02 02:00
Top ASN
AS4766 · Korea Telecom
Top organization / ISP
Korea Telecom · Korea Telecom
Top geo
South Korea · Jeollabuk-do · Jeonju
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

183.109.169.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
183.109.169.0
Broadcast
183.109.169.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
35.8014 , 127.1076
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-26 02:00 · 2026-02-27 02:00
Top ASN
AS4766 · Korea Telecom
Top organization / ISP
Kornet · Korea Telecom
Top geo
South Korea · Jeollabuk-do · Jeonju
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

121.154.251.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
121.154.251.0
Broadcast
121.154.251.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
35.9812 , 126.712
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-24 02:00 · 2026-02-25 02:00
Top ASN
AS4766 · Korea Telecom
Top organization / ISP
Jeonbukbonbujang · Korea Telecom
Top geo
South Korea · Jeollabuk-do · Gunsan
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

183.109.161.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
183.109.161.0
Broadcast
183.109.161.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
35.8396 , 127.0671
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-24 02:00
Top ASN
AS4766 · Korea Telecom
Top organization / ISP
Kornet · Korea Telecom
Top geo
South Korea · Jeollabuk-do · Jeonju
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →