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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: Systema · Clear
Snapshot 2026-01-21 Results 3 Page 1 / 1

177.124.156.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
177.124.156.0
Broadcast
177.124.156.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-24.0589 , -46.8456
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-07-19 23:19 · 2025-07-19 23:19
Top ASN
—
Top organization / ISP
Systemax Teleco OU · 3Com Net Router
Top geo
Brazil · São Paulo · Itanhaém
Window / Updated
2025-07-14 → 2025-07-21 · Updated 2026-01-14 · v2
Open report →

185.228.133.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
185.228.133.0
Broadcast
185.228.133.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
43.5994 , 39.7289
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-12-17 19:53 · 2025-12-17 19:53
Top ASN
AS57354 · SYSTEMA Ltd
Top organization / ISP
Systema · SYSTEMA Ltd
Top geo
Russia · Krasnodar Krai · Sochi
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2
Open report →

185.228.135.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
185.228.135.0
Broadcast
185.228.135.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
43.5994 , 39.7289
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-08-26 18:22 · 2025-08-26 18:22
Top ASN
AS57354 · SYSTEMA Ltd
Top organization / ISP
— · SYSTEMA
Top geo
Russia · Krasnodar Krai · Sochi
Window / Updated
2025-08-25 → 2025-09-01 · Updated 2026-01-14 · v2
Open report →