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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: Gangseo-gu · Clear
Snapshot 2026-01-27 Results 8 Page 1 / 1

106.248.241.0/24

Risk Max 1 LOW Footprint 0.391% Hits 16
Prefix / IP version
/24 · IPv4
Network
106.248.241.0
Broadcast
106.248.241.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
37.5438 , 126.8538
Hits / Errors
16 hits · 8 errors
First / Last seen
2024-12-19 12:38 · 2024-12-19 15:32
Top ASN
AS3786 · LG DACOM Corporation
Top organization / ISP
Boranet · LG DACOM Corporation
Top geo
South Korea · Seoul · Gangseo-gu
Window / Updated
2024-12-16 → 2024-12-23 · Updated 2026-01-14 · v2
Open report →

112.172.251.0/24

Risk Max 1 LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
112.172.251.0
Broadcast
112.172.251.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
37.5438 , 126.8538
Hits / Errors
1 hits · 0 errors
First / Last seen
2023-09-25 13:25 · 2023-09-25 13:25
Top ASN
AS4766 · Korea Telecom
Top organization / ISP
Kornet · Korea Telecom
Top geo
South Korea · Seoul · Gangseo-gu
Window / Updated
2023-09-25 → 2023-10-02 · Updated 2026-01-14 · v2
Open report →

211.38.165.0/24

Risk Max — LOW Footprint 0.391% Hits 17
Prefix / IP version
/24 · IPv4
Network
211.38.165.0
Broadcast
211.38.165.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
37.5438 , 126.85379999999999
Hits / Errors
17 hits · 0 errors
First / Last seen
2025-01-02 22:39 · 2025-01-02 22:57
Top ASN
AS4766 · Korea Telecom
Top organization / ISP
Kornet · Korea Telecom
Top geo
South Korea · Seoul · Gangseo-gu
Window / Updated
2024-12-30 → 2025-01-06 · Updated 2026-01-14 · v2
Open report →

180.70.58.0/24

Risk Max — LOW Footprint 0.391% Hits 15
Prefix / IP version
/24 · IPv4
Network
180.70.58.0
Broadcast
180.70.58.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
37.5438 , 126.8538
Hits / Errors
15 hits · 0 errors
First / Last seen
2025-05-12 17:55 · 2025-05-12 17:56
Top ASN
AS9318 · SK Broadband Co Ltd
Top organization / ISP
broadNnet · SK Broadband Co Ltd
Top geo
South Korea · Seoul · Gangseo-gu
Window / Updated
2025-05-12 → 2025-05-19 · Updated 2026-01-14 · v2
Open report →

220.118.225.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
220.118.225.0
Broadcast
220.118.225.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
37.5438 , 126.8538
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-04-09 21:14 · 2025-04-09 21:14
Top ASN
AS4766 · Korea Telecom
Top organization / ISP
Kornet · Korea Telecom
Top geo
South Korea · Seoul · Gangseo-gu
Window / Updated
2025-04-07 → 2025-04-14 · Updated 2026-01-14 · v2
Open report →

59.15.202.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
59.15.202.0
Broadcast
59.15.202.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
37.5438 , 126.8538
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-01-14 11:12 · 2025-01-14 11:12
Top ASN
AS4766 · Korea Telecom
Top organization / ISP
Kornet · Korea Telecom
Top geo
South Korea · Seoul · Gangseo-gu
Window / Updated
2025-01-13 → 2025-01-20 · Updated 2026-01-14 · v2
Open report →

220.92.19.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
220.92.19.0
Broadcast
220.92.19.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
35.1628 , 128.9353
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-01-04 16:44 · 2025-01-04 16:44
Top ASN
AS4766 · Korea Telecom
Top organization / ISP
Kornet · Korea Telecom
Top geo
South Korea · Busan · Gangseo-gu
Window / Updated
2024-12-30 → 2025-01-06 · Updated 2026-01-14 · v2
Open report →

59.15.176.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
59.15.176.0
Broadcast
59.15.176.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
37.5699 , 126.853
Hits / Errors
1 hits · 0 errors
First / Last seen
2023-07-06 02:39 · 2023-07-06 02:39
Top ASN
AS4766 · Korea Telecom
Top organization / ISP
Sudogwonseobubonbu · Korea Telecom
Top geo
South Korea · Seoul · Gangseo-gu
Window / Updated
2023-07-03 → 2023-07-10 · Updated 2026-01-14 · v2
Open report →