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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: São João dos Patos · Clear
Snapshot 2026-03-14 Results — Page 1 / 1

138.255.31.0/24

Risk Max — LOW Footprint 3.516% Hits 13
Prefix / IP version
/24 · IPv4
Network
138.255.31.0
Broadcast
138.255.31.255
Observed IPs / Subnet size
9 observed · 256 total
Centroid
-6.517799999999999 , -43.5978
Hits / Errors
13 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-08 02:00
Top ASN
AS263952 · CONNECT TELECOM
Top organization / ISP
Connect Telecom · Connect Telecom
Top geo
Brazil · Maranhão · São João dos Patos
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2
Open report →

131.72.181.0/24

Risk Max — LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
131.72.181.0
Broadcast
131.72.181.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-6.5178 , -43.5978
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-04 02:00
Top ASN
AS61737 · Computex Informática Ltda
Top organization / ISP
Computex Informática Ltda · Computex Informática Ltda
Top geo
Brazil · Maranhão · São João dos Patos
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2
Open report →

138.255.30.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
138.255.30.0
Broadcast
138.255.30.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-6.5178 , -43.5978
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-03 02:00 · 2026-03-04 02:00
Top ASN
AS263952 · CONNECT TELECOM
Top organization / ISP
Connect Telecom · Connect Telecom
Top geo
Brazil · Maranhão · São João dos Patos
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2
Open report →