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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: ALTA CONEXAO TELECOMUNICACOES LTDA · Clear
Snapshot 2026-03-10 Results 4 Page 1 / 1

177.75.41.0/24

Risk Max — LOW Footprint 2.344% Hits 6
Prefix / IP version
/24 · IPv4
Network
177.75.41.0
Broadcast
177.75.41.255
Observed IPs / Subnet size
6 observed · 256 total
Centroid
-22.809299999999997 , -43.328300000000006
Hits / Errors
6 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS53040 · ALTA CONEXAO TELECOMUNICACOES LTDA
Top organization / ISP
Alta Conexao Telecomunicacoes Ltda · Alta Conexao Telecomunicacoes Ltda
Top geo
Brazil · Rio de Janeiro · Nova Iguaçu
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

177.75.42.0/24

Risk Max — LOW Footprint 1.172% Hits 6
Prefix / IP version
/24 · IPv4
Network
177.75.42.0
Broadcast
177.75.42.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-22.7816 , -43.3901
Hits / Errors
6 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-03-01 02:00
Top ASN
AS53040 · ALTA CONEXAO TELECOMUNICACOES LTDA
Top organization / ISP
Elias schuab serviços de comunicação multimidia ME · Alta Conexao Telecomunicacoes Ltda
Top geo
Brazil · Rio de Janeiro · Nova Iguaçu
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

177.75.45.0/24

Risk Max — LOW Footprint 1.172% Hits 5
Prefix / IP version
/24 · IPv4
Network
177.75.45.0
Broadcast
177.75.45.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-22.9201 , -43.0811
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-27 02:00
Top ASN
AS53040 · ALTA CONEXAO TELECOMUNICACOES LTDA
Top organization / ISP
A J R TELECOM LTDA · Alta Conexao Telecomunicacoes Ltda
Top geo
Brazil · Rio de Janeiro · Rio de Janeiro
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

177.75.47.0/24

Risk Max — LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
177.75.47.0
Broadcast
177.75.47.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-22.9201 , -43.0811
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-26 02:00 · 2026-02-27 02:00
Top ASN
AS53040 · ALTA CONEXAO TELECOMUNICACOES LTDA
Top organization / ISP
Alta Conexao Telecomunicacoes Ltda · Alta Conexao Telecomunicacoes Ltda
Top geo
Brazil · Rio de Janeiro · Rio de Janeiro
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →