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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: Palhada Wifi Servicos Telecomunicacoes E I Ltda · Clear
Snapshot 2026-02-03 Results 5 Page 1 / 1

191.241.69.0/24

Risk Max — LOW Footprint 0.781% Hits 3
Prefix / IP version
/24 · IPv4
Network
191.241.69.0
Broadcast
191.241.69.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-22.3082 , -42.0081
Hits / Errors
3 hits · 0 errors
First / Last seen
2025-09-07 05:44 · 2025-09-07 21:20
Top ASN
AS53181 · K2 Telecom e Multimidia LTDA ME
Top organization / ISP
Palhada Wifi Servicos Telecomunicacoes E I Ltda · K2 Telecom e Multimidia LTDA ME
Top geo
Brazil · Rio de Janeiro · Macaé
Window / Updated
2025-09-01 → 2025-09-08 · Updated 2026-01-14 · v2
Open report →

177.66.1.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
177.66.1.0
Broadcast
177.66.1.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-22.7539 , -43.4519
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-11-26 02:46 · 2025-11-26 02:46
Top ASN
AS262485 · S.C. RIO TELECOMUNICACOES E INFORMATICA LTDA
Top organization / ISP
Palhada Wifi Servicos Telecomunicacoes E I Ltda · S.C. RIO TELECOMUNICACOES E INFORMATICA LTDA
Top geo
Brazil · Rio de Janeiro · Nova Iguaçu
Window / Updated
2025-11-24 → 2025-12-01 · Updated 2026-01-14 · v2
Open report →

177.66.3.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
177.66.3.0
Broadcast
177.66.3.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-22.7539 , -43.4519
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-11-06 11:36 · 2025-11-06 11:36
Top ASN
AS262485 · S.C. RIO TELECOMUNICACOES E INFORMATICA LTDA
Top organization / ISP
Palhada Wifi Servicos Telecomunicacoes E I Ltda · S.C. RIO TELECOMUNICACOES E INFORMATICA LTDA
Top geo
Brazil · Rio de Janeiro · Nova Iguaçu
Window / Updated
2025-11-03 → 2025-11-10 · Updated 2026-01-14 · v2
Open report →

138.118.88.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
138.118.88.0
Broadcast
138.118.88.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-22.8051 , -43.3686
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-08-27 13:57 · 2025-08-27 13:57
Top ASN
AS262485 · S.C. RIO TELECOMUNICACOES E INFORMATICA LTDA
Top organization / ISP
Palhada Wifi Servicos Telecomunicacoes E I Ltda · S.C. RIO TELECOMUNICACOES E INFORMATICA LTDA
Top geo
Brazil · Rio de Janeiro · São João de Meriti
Window / Updated
2025-08-25 → 2025-09-01 · Updated 2026-01-14 · v2
Open report →

177.66.2.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
177.66.2.0
Broadcast
177.66.2.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-22.7539 , -43.4519
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-08-17 08:22 · 2025-08-17 08:22
Top ASN
AS262485 · S.C. RIO TELECOMUNICACOES E INFORMATICA LTDA
Top organization / ISP
Palhada Wifi Servicos Telecomunicacoes E I Ltda · S.C. RIO TELECOMUNICACOES E INFORMATICA LTDA
Top geo
Brazil · Rio de Janeiro · Nova Iguaçu
Window / Updated
2025-08-11 → 2025-08-18 · Updated 2026-01-14 · v2
Open report →