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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: MELNET PROVEDOR · Clear
Snapshot 2026-02-01 Results 4 Page 1 / 1

131.196.223.0/24

Risk Max — LOW Footprint 1.562% Hits 5
Prefix / IP version
/24 · IPv4
Network
131.196.223.0
Broadcast
131.196.223.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
-30.1188 , -51.168
Hits / Errors
5 hits · 0 errors
First / Last seen
2025-09-08 22:32 · 2025-09-10 19:33
Top ASN
AS265985 · MELNET PROVEDOR
Top organization / ISP
Melnet Provedor · Melnet Provedor
Top geo
Brazil · Rio Grande do Sul · Porto Alegre
Window / Updated
2025-09-08 → 2025-09-15 · Updated 2026-01-14 · v2
Open report →

131.196.221.0/24

Risk Max — LOW Footprint 1.172% Hits 4
Prefix / IP version
/24 · IPv4
Network
131.196.221.0
Broadcast
131.196.221.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-30.118800000000004 , -51.168
Hits / Errors
4 hits · 0 errors
First / Last seen
2025-12-17 08:15 · 2025-12-17 11:03
Top ASN
AS265985 · MELNET PROVEDOR
Top organization / ISP
Melnet Provedor · Melnet Provedor
Top geo
Brazil · Rio Grande do Sul · Porto Alegre
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2
Open report →

131.196.222.0/24

Risk Max — LOW Footprint 0.781% Hits 3
Prefix / IP version
/24 · IPv4
Network
131.196.222.0
Broadcast
131.196.222.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-30.118800000000004 , -51.168
Hits / Errors
3 hits · 0 errors
First / Last seen
2025-09-10 09:18 · 2025-09-10 11:23
Top ASN
AS265985 · MELNET PROVEDOR
Top organization / ISP
Melnet Provedor · Melnet Provedor
Top geo
Brazil · Rio Grande do Sul · Porto Alegre
Window / Updated
2025-09-08 → 2025-09-15 · Updated 2026-01-14 · v2
Open report →

131.196.220.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
131.196.220.0
Broadcast
131.196.220.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-30.1188 , -51.168
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-08-19 07:23 · 2025-08-19 07:23
Top ASN
AS265985 · MELNET PROVEDOR
Top organization / ISP
Melnet Provedor · Melnet Provedor
Top geo
Brazil · Rio Grande do Sul · Porto Alegre
Window / Updated
2025-08-18 → 2025-08-25 · Updated 2026-01-14 · v2
Open report →