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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: Leste FLU Servicos De Telecom Ltda · Clear
Snapshot 2026-03-04 Results 7 Page 1 / 1

45.65.158.0/24

Risk Max — LOW Footprint 4.688% Hits 27
Prefix / IP version
/24 · IPv4
Network
45.65.158.0
Broadcast
45.65.158.255
Observed IPs / Subnet size
12 observed · 256 total
Centroid
-22.9193 , -42.820600000000006
Hits / Errors
27 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS7063 · LESTE FLU SERVIÇOS DE TELECOM LTDA
Top organization / ISP
Leste FLU Servicos De Telecom Ltda · LESTE FLU SERVIÇOS DE TELECOM LTDA
Top geo
Brazil · Rio de Janeiro · Maricá
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

45.65.156.0/24

Risk Max — LOW Footprint 4.297% Hits 15
Prefix / IP version
/24 · IPv4
Network
45.65.156.0
Broadcast
45.65.156.255
Observed IPs / Subnet size
11 observed · 256 total
Centroid
-22.919300000000003 , -42.820600000000006
Hits / Errors
15 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS7063 · LESTE FLU SERVIÇOS DE TELECOM LTDA
Top organization / ISP
Leste FLU Servicos De Telecom Ltda · LESTE FLU SERVIÇOS DE TELECOM LTDA
Top geo
Brazil · Rio de Janeiro · Maricá
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

177.154.6.0/24

Risk Max — LOW Footprint 3.906% Hits 12
Prefix / IP version
/24 · IPv4
Network
177.154.6.0
Broadcast
177.154.6.255
Observed IPs / Subnet size
10 observed · 256 total
Centroid
-22.7561 , -42.87029999999999
Hits / Errors
12 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-28 02:00
Top ASN
AS262664 · GIGALINE INTERNET SERVICOS DE INFORMATICA LTDA
Top organization / ISP
Leste FLU Servicos De Telecom Ltda · Gigaline Internet Servicos De Informatica Ltda
Top geo
Brazil · Rio de Janeiro · Itaboraí
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

45.65.157.0/24

Risk Max — LOW Footprint 3.516% Hits 12
Prefix / IP version
/24 · IPv4
Network
45.65.157.0
Broadcast
45.65.157.255
Observed IPs / Subnet size
9 observed · 256 total
Centroid
-22.919299999999996 , -42.820600000000006
Hits / Errors
12 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS7063 · LESTE FLU SERVIÇOS DE TELECOM LTDA
Top organization / ISP
Leste FLU Servicos De Telecom Ltda · LESTE FLU SERVIÇOS DE TELECOM LTDA
Top geo
Brazil · Rio de Janeiro · Maricá
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

177.154.5.0/24

Risk Max — LOW Footprint 2.344% Hits 7
Prefix / IP version
/24 · IPv4
Network
177.154.5.0
Broadcast
177.154.5.255
Observed IPs / Subnet size
6 observed · 256 total
Centroid
-22.63534285714286 , -43.111000000000004
Hits / Errors
7 hits · 1 errors
First / Last seen
2026-02-23 02:00 · 2026-03-02 02:00
Top ASN
AS262664 · GIGALINE INTERNET SERVICOS DE INFORMATICA LTDA
Top organization / ISP
Leste FLU Servicos De Telecom Ltda · Gigaline Internet Servicos De Informatica Ltda
Top geo
Brazil · Rio de Janeiro · Magé
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

177.154.3.0/24

Risk Max — LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
177.154.3.0
Broadcast
177.154.3.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-22.7561 , -42.87030000000001
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS262664 · GIGALINE INTERNET SERVICOS DE INFORMATICA LTDA
Top organization / ISP
Leste FLU Servicos De Telecom Ltda · Gigaline Internet Servicos De Informatica Ltda
Top geo
Brazil · Rio de Janeiro · Itaboraí
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

138.94.63.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
138.94.63.0
Broadcast
138.94.63.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-22.7439 , -42.6192
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-02-26 02:00
Top ASN
AS7063 · LESTE FLU SERVIÇOS DE TELECOM LTDA
Top organization / ISP
Leste FLU Servicos De Telecom Ltda · LESTE FLU SERVIÇOS DE TELECOM LTDA
Top geo
Brazil · Rio de Janeiro · Rio Bonito
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →