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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: K.H.D. SILVESTRI E CIA LTDA · Clear
Snapshot 2026-03-19 Results — Page 1 / 1

200.66.118.0/24

Risk Max — LOW Footprint 3.516% Hits 11
Prefix / IP version
/24 · IPv4
Network
200.66.118.0
Broadcast
200.66.118.255
Observed IPs / Subnet size
9 observed · 256 total
Centroid
-25.59493636363636 , -49.456581818181824
Hits / Errors
11 hits · 0 errors
First / Last seen
2026-03-09 02:00 · 2026-03-12 02:00
Top ASN
AS262812 · K.H.D. SILVESTRI E CIA LTDA
Top organization / ISP
K.H.D. SILVESTRI E CIA LTDA · K.H.D. SILVESTRI E CIA LTDA
Top geo
Brazil · Paraná · Araucária
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

200.66.126.0/24

Risk Max — LOW Footprint 0.781% Hits 4
Prefix / IP version
/24 · IPv4
Network
200.66.126.0
Broadcast
200.66.126.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-25.9212 , -50.4842
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-03-09 02:00 · 2026-03-10 02:00
Top ASN
AS262812 · K.H.D. SILVESTRI E CIA LTDA
Top organization / ISP
K.H.D. SILVESTRI E CIA LTDA · K.H.D. SILVESTRI E CIA LTDA
Top geo
Brazil · Paraná · São Mateus do Sul
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

200.66.119.0/24

Risk Max — LOW Footprint 0.781% Hits 3
Prefix / IP version
/24 · IPv4
Network
200.66.119.0
Broadcast
200.66.119.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-25.595199999999995 , -49.4612
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-12 02:00
Top ASN
AS262812 · K.H.D. SILVESTRI E CIA LTDA
Top organization / ISP
K.H.D. SILVESTRI E CIA LTDA · K.H.D. SILVESTRI E CIA LTDA
Top geo
Brazil · Paraná · Araucária
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

186.250.112.0/24

Risk Max — LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
186.250.112.0
Broadcast
186.250.112.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-25.9212 , -50.4842
Hits / Errors
2 hits · 1 errors
First / Last seen
2026-03-08 02:00 · 2026-03-12 02:00
Top ASN
AS262812 · K.H.D. SILVESTRI E CIA LTDA
Top organization / ISP
K.H.D. SILVESTRI E CIA LTDA · K.H.D. SILVESTRI E CIA LTDA
Top geo
Brazil · Paraná · São Mateus do Sul
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

186.250.114.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
186.250.114.0
Broadcast
186.250.114.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-25.7916 , -49.8729
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-12 02:00 · 2026-03-13 02:00
Top ASN
AS262812 · K.H.D. SILVESTRI E CIA LTDA
Top organization / ISP
K.H.D. SILVESTRI E CIA LTDA · K.H.D. SILVESTRI E CIA LTDA
Top geo
Brazil · Paraná · Lapa
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

200.66.124.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
200.66.124.0
Broadcast
200.66.124.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-25.9212 , -50.4842
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-11 02:00 · 2026-03-12 02:00
Top ASN
AS262812 · K.H.D. SILVESTRI E CIA LTDA
Top organization / ISP
K.H.D. SILVESTRI E CIA LTDA · K.H.D. SILVESTRI E CIA LTDA
Top geo
Brazil · Paraná · São Mateus do Sul
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

186.250.115.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
186.250.115.0
Broadcast
186.250.115.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-25.7916 , -49.8729
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-09 02:00 · 2026-03-10 02:00
Top ASN
AS262812 · K.H.D. SILVESTRI E CIA LTDA
Top organization / ISP
K.H.D. SILVESTRI E CIA LTDA · K.H.D. SILVESTRI E CIA LTDA
Top geo
Brazil · Paraná · Lapa
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →