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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: Saero Network Service LTD · Clear
Snapshot 2026-01-25 Results 6 Page 1 / 1

113.59.147.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
113.59.147.0
Broadcast
113.59.147.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
36.1135 , 128.343
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-08-21 22:24 · 2025-08-21 22:24
Top ASN
AS9981 · Saero Network Service LTD
Top organization / ISP
HYUNDAI HCN Seronet Systems Co.Ltd · HYUNDAI COMMUNICATIONS & NETWORK
Top geo
South Korea · Gyeongsangbuk-do · Gumi
Window / Updated
2025-08-18 → 2025-08-25 · Updated 2026-01-14 · v2
Open report →

210.57.232.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
210.57.232.0
Broadcast
210.57.232.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
37.4873 , 126.9227
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-04-30 13:06 · 2025-04-30 13:06
Top ASN
AS9762 · kt HCN Co.,Ltd.
Top organization / ISP
Saero Network Service LTD · HYUNDAI COMMUNICATIONS & NETWORK
Top geo
South Korea · Seoul · Gwanak-gu
Window / Updated
2025-04-28 → 2025-05-05 · Updated 2026-01-14 · v2
Open report →

120.50.65.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
120.50.65.0
Broadcast
120.50.65.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
36.1177 , 128.347
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-04-05 09:07 · 2025-04-05 09:07
Top ASN
AS9762 · kt HCN Co.,Ltd.
Top organization / ISP
Saero Network Service LTD · HYUNDAI COMMUNICATIONS & NETWORK
Top geo
South Korea · Gyeongsangbuk-do · Gumi
Window / Updated
2025-03-31 → 2025-04-07 · Updated 2026-01-14 · v2
Open report →

113.59.182.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
113.59.182.0
Broadcast
113.59.182.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
36.1135 , 128.343
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-01-27 01:10 · 2025-01-27 01:10
Top ASN
AS9981 · Saero Network Service LTD
Top organization / ISP
HYUNDAI HCN Seronet Systems Co.Ltd · HYUNDAI COMMUNICATIONS & NETWORK
Top geo
South Korea · Gyeongsangbuk-do · Gumi
Window / Updated
2025-01-27 → 2025-02-03 · Updated 2026-01-14 · v2
Open report →

59.151.248.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
59.151.248.0
Broadcast
59.151.248.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
36.0734 , 128.3934
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-01-10 09:32 · 2025-01-10 09:32
Top ASN
AS9981 · Saero Network Service LTD
Top organization / ISP
HYUNDAI HCN Seronet Systems Co.Ltd · HYUNDAI COMMUNICATIONS & NETWORK
Top geo
South Korea · Gyeongsangbuk-do · Chilgok-gun
Window / Updated
2025-01-06 → 2025-01-13 · Updated 2026-01-14 · v2
Open report →

119.56.144.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
119.56.144.0
Broadcast
119.56.144.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
36.1135 , 128.343
Hits / Errors
1 hits · 0 errors
First / Last seen
2024-12-29 16:09 · 2024-12-29 16:09
Top ASN
AS9981 · Saero Network Service LTD
Top organization / ISP
HYUNDAI HCN Seronet Systems Co.Ltd · HYUNDAI COMMUNICATIONS & NETWORK
Top geo
South Korea · Gyeongsangbuk-do · Gumi
Window / Updated
2024-12-23 → 2024-12-30 · Updated 2026-01-14 · v2
Open report →