DigitalOcean Referral Badge
cloud1
cloud2
cloud3
cloud4
cloud5
cloud6

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 2026-03-10 Results 10 Page 1 / 1

131.221.143.0/24

Risk Max — LOW Footprint 1.953% Hits 9
Prefix / IP version
/24 · IPv4
Network
131.221.143.0
Broadcast
131.221.143.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
-1.5466 , -48.6325
Hits / Errors
9 hits · 2 errors
First / Last seen
2026-02-22 02:00 · 2026-03-01 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
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

131.221.142.0/24

Risk Max — LOW Footprint 1.172% Hits 4
Prefix / IP version
/24 · IPv4
Network
131.221.142.0
Broadcast
131.221.142.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-1.5466 , -48.6325
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-03-01 02:00
Top ASN
AS270984 · MVM PINTO COMERCIO E SERVICOS ME
Top organization / ISP
Speednet Acara Ltda · MVM PINTO COMERCIO E SERVICOS ME
Top geo
Brazil · Pará · Barcarena
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

177.104.246.0/24

Risk Max — LOW Footprint 0.781% Hits 3
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
3 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-28 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
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

181.232.218.0/24

Risk Max — LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
181.232.218.0
Broadcast
181.232.218.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-1.5466 , -48.6325
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-24 02:00 · 2026-02-26 02:00
Top ASN
AS271552 · Argusnet Comércio,Representação e Serviços Ltda
Top organization / ISP
Argus Telecom E Servicos Ltda · Argusnet Comércio
Top geo
Brazil · Pará · Barcarena
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

38.3.215.0/24

Risk Max — LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
38.3.215.0
Broadcast
38.3.215.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-1.5466 , -48.6325
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-28 02:00 · 2026-03-01 02:00
Top ASN
AS270984 · MVM PINTO COMERCIO E SERVICOS ME
Top organization / ISP
M.V.M. TELECOMUNICACOES SERVICOS INTERNET LTDA · MVM PINTO COMERCIO E SERVICOS ME
Top geo
Brazil · Pará · Barcarena
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

151.240.242.0/24

Risk Max — LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
151.240.242.0
Broadcast
151.240.242.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-1.5466 , -48.6325
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-27 02:00
Top ASN
AS273532 · NETGEO SOLUCOES EM TECNOLOGIA LTDA
Top organization / ISP
netgeo · Netgeo Solucoes EM Tecnologia Ltda
Top geo
Brazil · Pará · Barcarena
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

189.89.231.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
189.89.231.0
Broadcast
189.89.231.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-1.5466 , -48.6325
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-27 02:00 · 2026-03-01 02:00
Top ASN
AS28188 · Pronto Net Ltda.
Top organization / ISP
Pronto Net Ltda · Pronto Net Ltda.
Top geo
Brazil · Pará · Barcarena
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

177.104.247.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
177.104.247.0
Broadcast
177.104.247.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-1.5466 , -48.6325
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-27 02:00 · 2026-02-28 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
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

82.154.226.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
82.154.226.0
Broadcast
82.154.226.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
38.7285 , -9.2804
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-24 02:00 · 2026-02-25 02:00
Top ASN
AS3243 · MEO - SERVICOS DE COMUNICACOES E MULTIMEDIA S.A.
Top organization / ISP
PT Comunicacoes S.A. · PT Comunicacoes S.A.
Top geo
Portugal · Lisbon · Barcarena
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · 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
2026-02-22 02:00 · 2026-02-23 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
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →