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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: SOLUCOES ULTRA · Clear
Snapshot 2026-02-01 Results 5 Page 1 / 1

45.227.76.0/24

Risk Max — LOW Footprint 0.781% Hits 3
Prefix / IP version
/24 · IPv4
Network
45.227.76.0
Broadcast
45.227.76.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-23.5475 , -46.6361
Hits / Errors
3 hits · 0 errors
First / Last seen
2025-09-26 11:22 · 2025-09-26 15:12
Top ASN
AS267055 · N.C Sat Mais Veloz Ltda
Top organization / ISP
Solucoes Ultra · N.C Sat Mais Veloz Ltda
Top geo
Brazil · São Paulo · São Paulo
Window / Updated
2025-09-22 → 2025-09-29 · Updated 2026-01-14 · v2
Open report →

186.233.25.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
186.233.25.0
Broadcast
186.233.25.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-23.6293 , -46.6351
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-11-06 18:23 · 2025-11-06 18:23
Top ASN
AS270780 · SOLUCOES ULTRA
Top organization / ISP
Michelle Cordeiro Silva · Solucoes Ultra
Top geo
Brazil · São Paulo · São Paulo
Window / Updated
2025-11-03 → 2025-11-10 · Updated 2026-01-14 · v2
Open report →

186.233.24.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
186.233.24.0
Broadcast
186.233.24.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-23.6293 , -46.6351
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-10-28 02:33 · 2025-10-28 02:33
Top ASN
AS270780 · SOLUCOES ULTRA
Top organization / ISP
Conexoes EM Fibra Optica Ltda · Solucoes Ultra
Top geo
Brazil · São Paulo · São Paulo
Window / Updated
2025-10-27 → 2025-11-03 · Updated 2026-01-14 · v2
Open report →

186.233.26.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
186.233.26.0
Broadcast
186.233.26.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-23.6293 , -46.6351
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-09-23 01:31 · 2025-09-23 01:31
Top ASN
AS270780 · SOLUCOES ULTRA
Top organization / ISP
SPEEDY FIBER TELECOMUNICAÇÕES LTDA · Solucoes Ultra
Top geo
Brazil · São Paulo · São Paulo
Window / Updated
2025-09-22 → 2025-09-29 · Updated 2026-01-14 · v2
Open report →

186.233.27.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
186.233.27.0
Broadcast
186.233.27.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-23.6293 , -46.6351
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-08-26 19:19 · 2025-08-26 19:19
Top ASN
AS270780 · SOLUCOES ULTRA
Top organization / ISP
Solucoes Ultra · Solucoes Ultra
Top geo
Brazil · São Paulo · São Paulo
Window / Updated
2025-08-25 → 2025-09-01 · Updated 2026-01-14 · v2
Open report →