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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: Hwaseong-si · Clear
Snapshot 2026-03-07 Results 5 Page 1 / 1

169.211.17.0/24

Risk Max — LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
169.211.17.0
Broadcast
169.211.17.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
37.2072 , 126.8168
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-24 02:00 · 2026-02-25 02:00
Top ASN
AS4766 · Korea Telecom
Top organization / ISP
Kornet · Korea Telecom
Top geo
South Korea · Gyeonggi-do · Hwaseong-si
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

219.240.21.0/24

Risk Max — LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
219.240.21.0
Broadcast
219.240.21.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
37.2196 , 127.0442
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-24 02:00 · 2026-02-25 02:00
Top ASN
AS9318 · SK Broadband Co Ltd
Top organization / ISP
ITWILL · broadNnet
Top geo
South Korea · Gyeonggi-do · Hwaseong-si
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

61.77.208.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
61.77.208.0
Broadcast
61.77.208.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
37.2072 , 126.8168
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-02-26 02:00
Top ASN
AS4766 · Korea Telecom
Top organization / ISP
Kornet · Korea Telecom
Top geo
South Korea · Gyeonggi-do · Hwaseong-si
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

118.221.22.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
118.221.22.0
Broadcast
118.221.22.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
37.2072 , 126.8168
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-24 02:00
Top ASN
AS9318 · SK Broadband Co Ltd
Top organization / ISP
broadNnet · SK Broadband Co Ltd
Top geo
South Korea · Gyeonggi-do · Hwaseong-si
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

59.18.232.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
59.18.232.0
Broadcast
59.18.232.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
37.2072 , 126.8168
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 · Gyeonggi-do · Hwaseong-si
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →