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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: Barcarena · Clear
Snapshot 2026-03-13 Results — Page 1 / 1

131.221.143.0/24

Risk Max — LOW Footprint 1.562% Hits 6
Prefix / IP version
/24 · IPv4
Network
131.221.143.0
Broadcast
131.221.143.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
-1.5466 , -48.6325
Hits / Errors
6 hits · 0 errors
First / Last seen
2026-03-02 02:00 · 2026-03-05 02:00
Top ASN
AS270984 · MVM PINTO COMERCIO E SERVICOS ME
Top organization / ISP
MVM PINTO COMERCIO E SERVICOS ME · MVM PINTO COMERCIO E SERVICOS ME
Top geo
Brazil · Pará · Barcarena
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2
Open report →

177.104.246.0/24

Risk Max — LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
177.104.246.0
Broadcast
177.104.246.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-1.5466 , -48.6325
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-03 02:00 · 2026-03-05 02:00
Top ASN
AS52657 · NORTE TELECOMUNICAÇÕES SERVIÇOS DE INTERNET LTDA
Top organization / ISP
NORTE TELECOMUNICAÇÕES SERVIÇOS DE INTERNET LTDA · NORTE TELECOMUNICAÇÕES SERVIÇOS DE INTERNET LTDA
Top geo
Brazil · Pará · Barcarena
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2
Open report →

131.221.142.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
131.221.142.0
Broadcast
131.221.142.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-1.5466 , -48.6325
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-04 02:00 · 2026-03-05 02:00
Top ASN
AS270984 · MVM PINTO COMERCIO E SERVICOS ME
Top organization / ISP
MVM PINTO COMERCIO E SERVICOS ME · MVM PINTO COMERCIO E SERVICOS ME
Top geo
Brazil · Pará · Barcarena
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2
Open report →

131.221.141.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
131.221.141.0
Broadcast
131.221.141.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-1.5466 , -48.6325
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-02 02:00 · 2026-03-03 02:00
Top ASN
AS270984 · MVM PINTO COMERCIO E SERVICOS ME
Top organization / ISP
MVM PINTO COMERCIO E SERVICOS ME · MVM PINTO COMERCIO E SERVICOS ME
Top geo
Brazil · Pará · Barcarena
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2
Open report →

187.85.51.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
187.85.51.0
Broadcast
187.85.51.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-1.5466 , -48.6325
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-03 02:00 · 2026-03-04 02:00
Top ASN
AS262727 · AtualNet Provedor de Internet Ltda
Top organization / ISP
AtualNet Provedor de Internet Ltda · AtualNet Provedor de Internet Ltda
Top geo
Brazil · Pará · Barcarena
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2
Open report →