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 EIRELI - EPP
·
Clear
Snapshot
2026-03-04
Results
11
Page
1
/
1
181.192.80.0/24
Risk Max
—
LOW
Footprint
5.859
%
Hits
25
Prefix / IP version
/24 · IPv4
Network
181.192.80.0
Broadcast
181.192.80.255
Observed IPs / Subnet size
15
observed ·
256
total
Centroid
-29.598368 , -51.18699599999999
Hits / Errors
25
hits ·
1
errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 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
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
181.192.93.0/24
Risk Max
—
LOW
Footprint
3.516
%
Hits
12
Prefix / IP version
/24 · IPv4
Network
181.192.93.0
Broadcast
181.192.93.255
Observed IPs / Subnet size
9
observed ·
256
total
Centroid
-29.680925000000002 , -51.096225000000004
Hits / Errors
12
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 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
·
Campo Bom
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
181.192.81.0/24
Risk Max
—
LOW
Footprint
3.125
%
Hits
16
Prefix / IP version
/24 · IPv4
Network
181.192.81.0
Broadcast
181.192.81.255
Observed IPs / Subnet size
8
observed ·
256
total
Centroid
-29.6472375 , -51.171025
Hits / Errors
16
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 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
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
181.192.85.0/24
Risk Max
—
LOW
Footprint
2.734
%
Hits
9
Prefix / IP version
/24 · IPv4
Network
181.192.85.0
Broadcast
181.192.85.255
Observed IPs / Subnet size
7
observed ·
256
total
Centroid
-29.362299999999998 , -50.89569999999999
Hits / Errors
9
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 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
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
181.192.84.0/24
Risk Max
—
LOW
Footprint
2.734
%
Hits
8
Prefix / IP version
/24 · IPv4
Network
181.192.84.0
Broadcast
181.192.84.255
Observed IPs / Subnet size
7
observed ·
256
total
Centroid
-29.723 , -51.0567
Hits / Errors
8
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-03-01 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
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
181.192.82.0/24
Risk Max
—
LOW
Footprint
2.344
%
Hits
13
Prefix / IP version
/24 · IPv4
Network
181.192.82.0
Broadcast
181.192.82.255
Observed IPs / Subnet size
6
observed ·
256
total
Centroid
-29.3623 , -50.8957
Hits / Errors
13
hits ·
0
errors
First / Last seen
2026-02-23 02:00 · 2026-02-28 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
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
181.192.86.0/24
Risk Max
—
LOW
Footprint
1.172
%
Hits
5
Prefix / IP version
/24 · IPv4
Network
181.192.86.0
Broadcast
181.192.86.255
Observed IPs / Subnet size
3
observed ·
256
total
Centroid
-29.513960000000004 , -50.897980000000004
Hits / Errors
5
hits ·
0
errors
First / Last seen
2026-02-23 02:00 · 2026-02-27 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
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
181.192.92.0/24
Risk Max
—
LOW
Footprint
0.781
%
Hits
10
Prefix / IP version
/24 · IPv4
Network
181.192.92.0
Broadcast
181.192.92.255
Observed IPs / Subnet size
2
observed ·
256
total
Centroid
-29.71156 , -51.29488
Hits / Errors
10
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-02-27 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
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
181.192.87.0/24
Risk Max
—
LOW
Footprint
0.781
%
Hits
2
Prefix / IP version
/24 · IPv4
Network
181.192.87.0
Broadcast
181.192.87.255
Observed IPs / Subnet size
2
observed ·
256
total
Centroid
-29.3471 , -50.7754
Hits / Errors
2
hits ·
1
errors
First / Last seen
2026-02-23 02:00 · 2026-02-27 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
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
181.192.83.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
2
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
2
hits ·
0
errors
First / Last seen
2026-03-01 02:00 · 2026-03-02 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
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· 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
-29.5811 , -51.0807
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-27 02:00 · 2026-02-28 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
·
Dois Irmãos
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
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