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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: Ultranet Provedor Custodia Ltda · Clear
Snapshot 2026-03-20 Results — Page 1 / 1

131.108.153.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
131.108.153.0
Broadcast
131.108.153.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-8.1288 , -37.6621
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-09 02:00 · 2026-03-12 02:00
Top ASN
AS270946 · ULTRANET PROVEDOR CUSTODIA LTDA
Top organization / ISP
Ultranet Provedor Custodia Ltda · Pedro Rangel Rezende Pereira
Top geo
Brazil · Pernambuco · Custódia
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

131.108.154.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
131.108.154.0
Broadcast
131.108.154.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-8.0009 , -34.8687
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-11 02:00 · 2026-03-12 02:00
Top ASN
AS270946 · ULTRANET PROVEDOR CUSTODIA LTDA
Top organization / ISP
Ultranet Provedor Custodia Ltda · Pedro Rangel Rezende Pereira
Top geo
Brazil · Pernambuco · Recife
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

131.108.155.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
131.108.155.0
Broadcast
131.108.155.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-8.0009 , -34.8687
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-11 02:00 · 2026-03-12 02:00
Top ASN
AS270946 · ULTRANET PROVEDOR CUSTODIA LTDA
Top organization / ISP
Wilbson Souza da Silva · Ultranet Provedor Custodia Ltda
Top geo
Brazil · Pernambuco · Recife
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →