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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: Campos Novos · Clear
Snapshot 2026-03-11 Results 5 Page 1 / 1

177.37.88.0/24

Risk Max — LOW Footprint 6.250% Hits 30
Prefix / IP version
/24 · IPv4
Network
177.37.88.0
Broadcast
177.37.88.255
Observed IPs / Subnet size
16 observed · 256 total
Centroid
-27.375199999999996 , -51.23829999999999
Hits / Errors
30 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS262417 · UltraTelecom Provedora de Internet
Top organization / ISP
UltraTelecom Provedora de Internet · UltraTelecom Provedora de Internet
Top geo
Brazil · Santa Catarina · Campos Novos
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

177.37.87.0/24

Risk Max — LOW Footprint 3.906% Hits 18
Prefix / IP version
/24 · IPv4
Network
177.37.87.0
Broadcast
177.37.87.255
Observed IPs / Subnet size
10 observed · 256 total
Centroid
-27.3752 , -51.238299999999995
Hits / Errors
18 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS262417 · UltraTelecom Provedora de Internet
Top organization / ISP
UltraTelecom Provedora de Internet · UltraTelecom Provedora de Internet
Top geo
Brazil · Santa Catarina · Campos Novos
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

187.86.171.0/24

Risk Max — LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
187.86.171.0
Broadcast
187.86.171.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-27.3752 , -51.2383
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-28 02:00 · 2026-03-02 02:00
Top ASN
AS270986 · Khromos Net Servicos de Comunicacao LTDA
Top organization / ISP
Khromos Net Servicos de Comunicacao LTDA · Khromos Net Servicos de Comunicacao LTDA
Top geo
Brazil · Santa Catarina · Campos Novos
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

186.225.5.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
186.225.5.0
Broadcast
186.225.5.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-27.4017 , -51.225
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-27 02:00 · 2026-02-28 02:00
Top ASN
AS28343 · UNIFIQUE TELECOMUNICACOES S/A
Top organization / ISP
UNIFIQUE TELECOMUNICACOES S/A · UNIFIQUE TELECOMUNICACOES S/A
Top geo
Brazil · Santa Catarina · Campos Novos
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

186.251.219.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
186.251.219.0
Broadcast
186.251.219.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-27.3752 , -51.2383
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-02-26 02:00
Top ASN
AS263005 · Net Master Telecom Ltda
Top organization / ISP
Net Master Telecom Ltda · Net Master Telecom Ltda
Top geo
Brazil · Santa Catarina · Campos Novos
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →