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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: VOA TELECOMUNICACOES EIRELI - EPP · Clear
Snapshot 2026-03-19 Results — Page 1 / 1

181.192.93.0/24

Risk Max — LOW Footprint 2.344% Hits 7
Prefix / IP version
/24 · IPv4
Network
181.192.93.0
Broadcast
181.192.93.255
Observed IPs / Subnet size
6 observed · 256 total
Centroid
-29.69381428571428 , -51.15681428571429
Hits / Errors
7 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
AS263520 · VOA TELECOMUNICACOES LTDA
Top organization / ISP
VOA TELECOMUNICACOES LTDA · VOA TELECOMUNICACOES EIRELI - EPP
Top geo
Brazil · Rio Grande do Sul · Portão
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

181.192.80.0/24

Risk Max — LOW Footprint 1.953% Hits 6
Prefix / IP version
/24 · IPv4
Network
181.192.80.0
Broadcast
181.192.80.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
-29.614099999999997 , -51.1874
Hits / Errors
6 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-12 02:00
Top ASN
AS263520 · VOA TELECOMUNICACOES LTDA
Top organization / ISP
VOA TELECOMUNICACOES LTDA · VOA TELECOMUNICACOES EIRELI - EPP
Top geo
Brazil · Rio Grande do Sul · Ivoti
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

181.192.92.0/24

Risk Max — LOW Footprint 1.562% Hits 4
Prefix / IP version
/24 · IPv4
Network
181.192.92.0
Broadcast
181.192.92.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
-29.7117 , -51.3092
Hits / Errors
4 hits · 1 errors
First / Last seen
2026-03-09 02:00 · 2026-03-13 02:00
Top ASN
AS263520 · VOA TELECOMUNICACOES LTDA
Top organization / ISP
VOA TELECOMUNICACOES LTDA · VOA TELECOMUNICACOES EIRELI - EPP
Top geo
Brazil · Rio Grande do Sul · Portão
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

181.192.87.0/24

Risk Max — LOW Footprint 1.562% Hits 4
Prefix / IP version
/24 · IPv4
Network
181.192.87.0
Broadcast
181.192.87.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
-29.416625000000003 , -50.826475
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-03-09 02:00 · 2026-03-12 02:00
Top ASN
AS263520 · VOA TELECOMUNICACOES LTDA
Top organization / ISP
VOA TELECOMUNICACOES LTDA · VOA TELECOMUNICACOES EIRELI - EPP
Top geo
Brazil · Rio Grande do Sul · Canela
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

181.192.81.0/24

Risk Max — LOW Footprint 1.172% Hits 4
Prefix / IP version
/24 · IPv4
Network
181.192.81.0
Broadcast
181.192.81.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-29.65065 , -51.1828
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
AS263520 · VOA TELECOMUNICACOES LTDA
Top organization / ISP
VOA TELECOMUNICACOES LTDA · VOA TELECOMUNICACOES EIRELI - EPP
Top geo
Brazil · Rio Grande do Sul · Estância Velha
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

181.192.86.0/24

Risk Max — LOW Footprint 1.172% Hits 4
Prefix / IP version
/24 · IPv4
Network
181.192.86.0
Broadcast
181.192.86.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-29.6252 , -50.9797
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-11 02:00
Top ASN
AS263520 · VOA TELECOMUNICACOES LTDA
Top organization / ISP
VOA TELECOMUNICACOES LTDA · VOA TELECOMUNICACOES EIRELI - EPP
Top geo
Brazil · Rio Grande do Sul · Sapiranga
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

181.192.84.0/24

Risk Max — LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
181.192.84.0
Broadcast
181.192.84.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-29.723 , -51.0567
Hits / Errors
2 hits · 1 errors
First / Last seen
2026-03-08 02:00 · 2026-03-12 02:00
Top ASN
AS263520 · VOA TELECOMUNICACOES LTDA
Top organization / ISP
VOA TELECOMUNICACOES LTDA · VOA TELECOMUNICACOES EIRELI - EPP
Top geo
Brazil · Rio Grande do Sul · Novo Hamburgo
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

181.192.85.0/24

Risk Max — LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
181.192.85.0
Broadcast
181.192.85.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-29.3623 , -50.8957
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-10 02:00 · 2026-03-12 02:00
Top ASN
AS263520 · VOA TELECOMUNICACOES LTDA
Top organization / ISP
VOA TELECOMUNICACOES LTDA · VOA TELECOMUNICACOES EIRELI - EPP
Top geo
Brazil · Rio Grande do Sul · Gramado
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

181.192.83.0/24

Risk Max — LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
181.192.83.0
Broadcast
181.192.83.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-29.723 , -51.0567
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-09 02:00
Top ASN
AS263520 · VOA TELECOMUNICACOES LTDA
Top organization / ISP
VOA TELECOMUNICACOES LTDA · VOA TELECOMUNICACOES EIRELI - EPP
Top geo
Brazil · Rio Grande do Sul · Novo Hamburgo
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

181.192.88.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
181.192.88.0
Broadcast
181.192.88.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-29.711 , -51.2376
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-11 02:00 · 2026-03-12 02:00
Top ASN
AS263520 · VOA TELECOMUNICACOES LTDA
Top organization / ISP
VOA TELECOMUNICACOES LTDA · VOA TELECOMUNICACOES EIRELI - EPP
Top geo
Brazil · Rio Grande do Sul · Portão
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →