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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: Cachoeiras de Macacu · Clear
Snapshot 2026-03-19 Results — Page 1 / 1

186.235.124.0/24

Risk Max — LOW Footprint 2.344% Hits 6
Prefix / IP version
/24 · IPv4
Network
186.235.124.0
Broadcast
186.235.124.255
Observed IPs / Subnet size
6 observed · 256 total
Centroid
-22.486099999999997 , -42.7133
Hits / Errors
6 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
AS264075 · K1 Telecom e Multimidia LTDA
Top organization / ISP
K1 Telecom e Multimidia LTDA · K1 Telecom e Multimidia LTDA
Top geo
Brazil · Rio de Janeiro · Cachoeiras de Macacu
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

191.243.78.0/24

Risk Max — LOW Footprint 0.781% Hits 4
Prefix / IP version
/24 · IPv4
Network
191.243.78.0
Broadcast
191.243.78.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-22.4861 , -42.7133
Hits / Errors
4 hits · 1 errors
First / Last seen
2026-03-09 02:00 · 2026-03-12 02:00
Top ASN
AS263499 · Telecom Conectividade
Top organization / ISP
Telecom Conectividade · Telecom Conectividade
Top geo
Brazil · Rio de Janeiro · Cachoeiras de Macacu
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

191.243.73.0/24

Risk Max — LOW Footprint 0.781% Hits 3
Prefix / IP version
/24 · IPv4
Network
191.243.73.0
Broadcast
191.243.73.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-22.486100000000004 , -42.7133
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-11 02:00 · 2026-03-13 02:00
Top ASN
AS263499 · Telecom Conectividade
Top organization / ISP
Telecom Conectividade · Telecom Conectividade
Top geo
Brazil · Rio de Janeiro · Cachoeiras de Macacu
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

186.235.122.0/24

Risk Max — LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
186.235.122.0
Broadcast
186.235.122.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-22.4861 , -42.7133
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-09 02:00 · 2026-03-12 02:00
Top ASN
AS264075 · K1 Telecom e Multimidia LTDA
Top organization / ISP
K1 Telecom e Multimidia LTDA · K1 Telecom e Multimidia LTDA
Top geo
Brazil · Rio de Janeiro · Cachoeiras de Macacu
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

186.235.126.0/24

Risk Max — LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
186.235.126.0
Broadcast
186.235.126.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-22.4861 , -42.7133
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-11 02:00
Top ASN
AS264075 · K1 Telecom e Multimidia LTDA
Top organization / ISP
K1 Telecom e Multimidia LTDA · K1 Telecom e Multimidia LTDA
Top geo
Brazil · Rio de Janeiro · Cachoeiras de Macacu
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

186.235.125.0/24

Risk Max — LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
186.235.125.0
Broadcast
186.235.125.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-22.4861 , -42.7133
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-09 02:00
Top ASN
AS264075 · K1 Telecom e Multimidia LTDA
Top organization / ISP
K1 Telecom e Multimidia LTDA · K1 Telecom e Multimidia LTDA
Top geo
Brazil · Rio de Janeiro · Cachoeiras de Macacu
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

186.235.121.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
186.235.121.0
Broadcast
186.235.121.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-22.4861 , -42.7133
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-09 02:00
Top ASN
AS264075 · K1 Telecom e Multimidia LTDA
Top organization / ISP
K1 Telecom e Multimidia LTDA · K1 Telecom e Multimidia LTDA
Top geo
Brazil · Rio de Janeiro · Cachoeiras de Macacu
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

186.235.120.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
186.235.120.0
Broadcast
186.235.120.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-22.4861 , -42.7133
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-10 02:00 · 2026-03-11 02:00
Top ASN
AS264075 · K1 Telecom e Multimidia LTDA
Top organization / ISP
K1 Telecom e Multimidia LTDA · K1 Telecom e Multimidia LTDA
Top geo
Brazil · Rio de Janeiro · Cachoeiras de Macacu
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →