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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: NET EXPRESS BRASIL LTDA - ME · Clear
Snapshot 2026-01-22 Results 3 Page 1 / 1

168.197.141.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
168.197.141.0
Broadcast
168.197.141.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-15.7798 , -47.9331
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-12-17 21:45 · 2025-12-17 21:45
Top ASN
AS265482 · NET EXPRESS BRASIL LTDA - ME
Top organization / ISP
NET EXPRESS BRASIL LTDA - ME · NET EXPRESS BRASIL LTDA - ME
Top geo
Brazil · Federal District · Brasília
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2
Open report →

168.197.143.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
168.197.143.0
Broadcast
168.197.143.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-15.7798 , -47.9331
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-10-10 00:53 · 2025-10-10 00:53
Top ASN
AS265482 · NET EXPRESS BRASIL LTDA - ME
Top organization / ISP
NET EXPRESS BRASIL LTDA - ME · NET EXPRESS BRASIL LTDA - ME
Top geo
Brazil · Federal District · Brasília
Window / Updated
2025-10-06 → 2025-10-13 · Updated 2026-01-14 · v2
Open report →

168.197.140.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
168.197.140.0
Broadcast
168.197.140.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-15.7798 , -47.9331
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-08-04 03:05 · 2025-08-04 03:05
Top ASN
AS265482 · NET EXPRESS BRASIL LTDA - ME
Top organization / ISP
NET EXPRESS BRASIL LTDA - ME · NET EXPRESS BRASIL LTDA - ME
Top geo
Brazil · Federal District · Brasília
Window / Updated
2025-08-04 → 2025-08-11 · Updated 2026-01-14 · v2
Open report →