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.
Search
Active filter:
VOA TELECOMUNICACOES LTDA
·
Clear
Snapshot
2026-02-02
Results
14
Page
1
/
1
181.192.81.0/24
Risk Max
—
LOW
Footprint
0.781
%
Hits
2
Prefix / IP version
/24 · IPv4
Network
181.192.81.0
Broadcast
181.192.81.255
Observed IPs / Subnet size
2
observed ·
256
total
Centroid
-29.6552 , -51.1985
Hits / Errors
2
hits ·
0
errors
First / Last seen
2025-11-24 08:56 · 2025-11-24 14:53
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
2025-11-24 → 2025-12-01 · Updated
2026-01-14
· v2
Open report →
181.192.92.0/24
Risk Max
—
LOW
Footprint
0.781
%
Hits
2
Prefix / IP version
/24 · IPv4
Network
181.192.92.0
Broadcast
181.192.92.255
Observed IPs / Subnet size
2
observed ·
256
total
Centroid
-29.711 , -51.2376
Hits / Errors
2
hits ·
0
errors
First / Last seen
2025-11-06 08:52 · 2025-11-06 10:22
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
2025-11-03 → 2025-11-10 · Updated
2026-01-14
· v2
Open report →
181.192.93.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
3
Prefix / IP version
/24 · IPv4
Network
181.192.93.0
Broadcast
181.192.93.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
-29.711 , -51.2376
Hits / Errors
3
hits ·
0
errors
First / Last seen
2025-12-17 00:36 · 2025-12-17 00:36
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
2025-12-15 → 2025-12-22 · Updated
2026-01-14
· v2
Open report →
181.192.85.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
2
Prefix / IP version
/24 · IPv4
Network
181.192.85.0
Broadcast
181.192.85.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
-29.3623 , -50.8957
Hits / Errors
2
hits ·
0
errors
First / Last seen
2025-12-17 18:04 · 2025-12-17 18:04
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
2025-12-15 → 2025-12-22 · Updated
2026-01-14
· v2
Open report →
181.192.83.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
181.192.83.0
Broadcast
181.192.83.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
-29.723 , -51.0567
Hits / Errors
1
hits ·
0
errors
First / Last seen
2025-12-17 16:25 · 2025-12-17 16:25
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
2025-12-15 → 2025-12-22 · Updated
2026-01-14
· v2
Open report →
181.192.80.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
181.192.80.0
Broadcast
181.192.80.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
-29.573 , -51.1763
Hits / Errors
1
hits ·
0
errors
First / Last seen
2025-12-17 10:25 · 2025-12-17 10:25
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
2025-12-15 → 2025-12-22 · Updated
2026-01-14
· v2
Open report →
181.192.87.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
181.192.87.0
Broadcast
181.192.87.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
-29.6252 , -50.9797
Hits / Errors
1
hits ·
0
errors
First / Last seen
2025-12-17 03:36 · 2025-12-17 03:36
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
2025-12-15 → 2025-12-22 · Updated
2026-01-14
· v2
Open report →
181.192.84.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
181.192.84.0
Broadcast
181.192.84.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
-29.723 , -51.0567
Hits / Errors
1
hits ·
0
errors
First / Last seen
2025-12-14 11:32 · 2025-12-14 11:32
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
2025-12-08 → 2025-12-15 · Updated
2026-01-14
· v2
Open report →
181.192.86.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
181.192.86.0
Broadcast
181.192.86.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
-29.6252 , -50.9797
Hits / Errors
1
hits ·
0
errors
First / Last seen
2025-12-14 05:54 · 2025-12-14 05:54
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
2025-12-08 → 2025-12-15 · Updated
2026-01-14
· v2
Open report →
181.192.82.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
181.192.82.0
Broadcast
181.192.82.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
-29.3623 , -50.8957
Hits / Errors
1
hits ·
0
errors
First / Last seen
2025-11-30 09:25 · 2025-11-30 09:25
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
2025-11-24 → 2025-12-01 · Updated
2026-01-14
· v2
Open report →
181.192.94.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
181.192.94.0
Broadcast
181.192.94.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
-29.723 , -51.0567
Hits / Errors
1
hits ·
0
errors
First / Last seen
2025-11-24 10:35 · 2025-11-24 10:35
Top ASN
AS263520 ·
VOA TELECOMUNICACOES LTDA
Top organization / ISP
Cleverson Nogueira
·
VOA TELECOMUNICACOES LTDA
Top geo
Brazil
·
Rio Grande do Sul
·
Novo Hamburgo
Window / Updated
2025-11-24 → 2025-12-01 · Updated
2026-01-14
· v2
Open report →
181.192.89.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
181.192.89.0
Broadcast
181.192.89.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
-29.711 , -51.2376
Hits / Errors
1
hits ·
0
errors
First / Last seen
2025-09-16 09:25 · 2025-09-16 09:25
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
2025-09-15 → 2025-09-22 · Updated
2026-01-14
· v2
Open report →
177.126.158.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
177.126.158.0
Broadcast
177.126.158.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
-29.6552 , -51.1985
Hits / Errors
1
hits ·
0
errors
First / Last seen
2025-09-06 01:23 · 2025-09-06 01:23
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
2025-09-01 → 2025-09-08 · Updated
2026-01-14
· v2
Open report →
181.192.95.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
181.192.95.0
Broadcast
181.192.95.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
-29.723 , -51.0567
Hits / Errors
1
hits ·
1
errors
First / Last seen
2025-08-20 20:14 · 2025-08-20 20:14
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
2025-08-18 → 2025-08-25 · Updated
2026-01-14
· v2
Open report →
×
This is a custom alert message.
×
Confirm Action
Are you sure you want to proceed?
