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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: Cyber Litoral Informatica Ltda - ME · Clear
Snapshot 2026-03-04 Results 3 Page 1 / 1

128.201.53.0/24

Risk Max — LOW Footprint 2.734% Hits 7
Prefix / IP version
/24 · IPv4
Network
128.201.53.0
Broadcast
128.201.53.255
Observed IPs / Subnet size
7 observed · 256 total
Centroid
-25.7611 , -48.5729
Hits / Errors
7 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS266628 · CYBER LITORAL INFORMATICA LTDA - ME
Top organization / ISP
Cyber Litoral Informatica Ltda - ME · Cyber Litoral Informatica Ltda - ME
Top geo
Brazil · Paraná · Matinhos
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

128.201.52.0/24

Risk Max — LOW Footprint 1.172% Hits 12
Prefix / IP version
/24 · IPv4
Network
128.201.52.0
Broadcast
128.201.52.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-25.7611 , -48.5729
Hits / Errors
12 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-26 02:00
Top ASN
AS266628 · CYBER LITORAL INFORMATICA LTDA - ME
Top organization / ISP
Cyber Litoral Informatica Ltda - ME · Cyber Litoral Informatica Ltda - ME
Top geo
Brazil · Paraná · Matinhos
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

128.201.54.0/24

Risk Max — LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
128.201.54.0
Broadcast
128.201.54.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-25.7611 , -48.5729
Hits / Errors
3 hits · 1 errors
First / Last seen
2026-02-25 02:00 · 2026-03-02 02:00
Top ASN
AS266628 · CYBER LITORAL INFORMATICA LTDA - ME
Top organization / ISP
Cyber Litoral Informatica Ltda - ME · Cyber Litoral Informatica Ltda - ME
Top geo
Brazil · Paraná · Matinhos
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →