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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: HVYeongnam · Clear
Snapshot 2026-02-01 Results 3 Page 1 / 1

121.54.251.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
121.54.251.0
Broadcast
121.54.251.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
36.5813 , 128.735
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-01-11 12:40 · 2025-01-11 12:40
Top ASN
AS17577 · LG HelloVision Corp.
Top organization / ISP
HVYeongnam · CJ Hello Co.
Top geo
South Korea · Gyeongsangbuk-do · Andong
Window / Updated
2025-01-06 → 2025-01-13 · Updated 2026-01-14 · v2
Open report →

36.39.206.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
36.39.206.0
Broadcast
36.39.206.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
36.5727 , 128.4909
Hits / Errors
2 hits · 1 errors
First / Last seen
2024-10-30 12:30 · 2024-10-30 12:30
Top ASN
AS17577 · LG HelloVision Corp.
Top organization / ISP
HVYeongnam · LG HelloVision Corp
Top geo
South Korea · Gyeongsangbuk-do · Andong
Window / Updated
2024-10-28 → 2024-11-04 · Updated 2026-01-14 · v2
Open report →

1.177.63.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
1.177.63.0
Broadcast
1.177.63.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
36.5727 , 128.4909
Hits / Errors
2 hits · 1 errors
First / Last seen
2024-06-04 16:19 · 2024-06-04 16:19
Top ASN
AS17577 · LG HelloVision Corp.
Top organization / ISP
HVYeongnam · LG HelloVision Corp.
Top geo
South Korea · Gyeongsangbuk-do · Andong
Window / Updated
2024-06-03 → 2024-06-10 · Updated 2026-01-14 · v2
Open report →