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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: ATRIX ENGENHARIA DE TELECOMUNICAÇÕES LTDA · Clear
Snapshot 2026-03-17 Results — Page 1 / 1

170.231.140.0/24

Risk Max — LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
170.231.140.0
Broadcast
170.231.140.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-22.9072 , -43.1883
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-03 02:00 · 2026-03-06 02:00
Top ASN
AS61582 · ATRIX ENGENHARIA DE TELECOMUNICAÇÕES LTDA
Top organization / ISP
ATRIX ENGENHARIA DE TELECOMUNICAÇÕES LTDA · ATRIX ENGENHARIA DE TELECOMUNICAÇÕES LTDA
Top geo
Brazil · Rio de Janeiro · Rio de Janeiro
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2
Open report →

170.231.141.0/24

Risk Max — LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
170.231.141.0
Broadcast
170.231.141.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-22.9072 , -43.1883
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-06 02:00
Top ASN
AS61582 · ATRIX ENGENHARIA DE TELECOMUNICAÇÕES LTDA
Top organization / ISP
ATRIX ENGENHARIA DE TELECOMUNICAÇÕES LTDA · ATRIX ENGENHARIA DE TELECOMUNICAÇÕES LTDA
Top geo
Brazil · Rio de Janeiro · Rio de Janeiro
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2
Open report →

170.231.142.0/24

Risk Max — LOW Footprint 0.781% Hits 4
Prefix / IP version
/24 · IPv4
Network
170.231.142.0
Broadcast
170.231.142.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-22.9072 , -43.1883
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-06 02:00
Top ASN
AS61582 · ATRIX ENGENHARIA DE TELECOMUNICAÇÕES LTDA
Top organization / ISP
ATRIX ENGENHARIA DE TELECOMUNICAÇÕES LTDA · ATRIX ENGENHARIA DE TELECOMUNICAÇÕES LTDA
Top geo
Brazil · Rio de Janeiro · Rio de Janeiro
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2
Open report →

170.231.143.0/24

Risk Max — LOW Footprint 0.391% Hits 4
Prefix / IP version
/24 · IPv4
Network
170.231.143.0
Broadcast
170.231.143.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-22.9072 , -43.1883
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-04 02:00
Top ASN
AS61582 · ATRIX ENGENHARIA DE TELECOMUNICAÇÕES LTDA
Top organization / ISP
ATRIX ENGENHARIA DE TELECOMUNICAÇÕES LTDA · ATRIX ENGENHARIA DE TELECOMUNICAÇÕES LTDA
Top geo
Brazil · Rio de Janeiro · Rio de Janeiro
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2
Open report →