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.
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Active filter:
Brusque
·
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Snapshot
2026-03-08
Results
14
Page
1
/
1
131.72.50.0/24
Risk Max
—
LOW
Footprint
3.516
%
Hits
15
Prefix / IP version
/24 · IPv4
Network
131.72.50.0
Broadcast
131.72.50.255
Observed IPs / Subnet size
9
observed ·
256
total
Centroid
-27.114699999999992 , -48.89970000000001
Hits / Errors
15
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS52545 ·
BJ NET Provedor de Internet Ltda. - ME
Top organization / ISP
BJ NET Provedor de Internet Ltda. - ME
·
BJ NET Provedor de Internet Ltda. - ME
Top geo
Brazil
·
Santa Catarina
·
Brusque
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
138.97.180.0/24
Risk Max
—
LOW
Footprint
2.734
%
Hits
7
Prefix / IP version
/24 · IPv4
Network
138.97.180.0
Broadcast
138.97.180.255
Observed IPs / Subnet size
7
observed ·
256
total
Centroid
-27.1147 , -48.8997
Hits / Errors
7
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS264206 ·
Mixconect Telecom Ltda ME
Top organization / ISP
Mixconect Telecom Ltda ME
·
Mixconect Telecom Ltda ME
Top geo
Brazil
·
Santa Catarina
·
Brusque
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
131.72.49.0/24
Risk Max
—
LOW
Footprint
1.172
%
Hits
7
Prefix / IP version
/24 · IPv4
Network
131.72.49.0
Broadcast
131.72.49.255
Observed IPs / Subnet size
3
observed ·
256
total
Centroid
-27.1147 , -48.8997
Hits / Errors
7
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS52545 ·
BJ NET Provedor de Internet Ltda. - ME
Top organization / ISP
BJ NET Provedor de Internet Ltda. - ME
·
BJ NET Provedor de Internet Ltda. - ME
Top geo
Brazil
·
Santa Catarina
·
Brusque
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
138.97.181.0/24
Risk Max
—
LOW
Footprint
1.172
%
Hits
5
Prefix / IP version
/24 · IPv4
Network
138.97.181.0
Broadcast
138.97.181.255
Observed IPs / Subnet size
3
observed ·
256
total
Centroid
-27.1147 , -48.89970000000001
Hits / Errors
5
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-03-01 02:00
Top ASN
AS264206 ·
Mixconect Telecom Ltda ME
Top organization / ISP
Mixconect Telecom Ltda ME
·
Mixconect Telecom Ltda ME
Top geo
Brazil
·
Santa Catarina
·
Brusque
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
24.152.113.0/24
Risk Max
—
LOW
Footprint
1.172
%
Hits
5
Prefix / IP version
/24 · IPv4
Network
24.152.113.0
Broadcast
24.152.113.255
Observed IPs / Subnet size
3
observed ·
256
total
Centroid
-27.0702 , -48.8668
Hits / Errors
5
hits ·
0
errors
First / Last seen
2026-02-23 02:00 · 2026-02-27 02:00
Top ASN
AS270504 ·
Gera-Net Provedor de Acesso
Top organization / ISP
Gera-Net Provedor de Acesso
·
Gera-Net
Top geo
Brazil
·
Santa Catarina
·
Brusque
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
24.152.115.0/24
Risk Max
—
LOW
Footprint
0.781
%
Hits
3
Prefix / IP version
/24 · IPv4
Network
24.152.115.0
Broadcast
24.152.115.255
Observed IPs / Subnet size
2
observed ·
256
total
Centroid
-27.0702 , -48.86679999999999
Hits / Errors
3
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-03-01 02:00
Top ASN
AS270504 ·
Gera-Net Provedor de Acesso
Top organization / ISP
Gera-Net Provedor de Acesso
·
Gera-Net
Top geo
Brazil
·
Santa Catarina
·
Brusque
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
138.97.182.0/24
Risk Max
—
LOW
Footprint
0.781
%
Hits
3
Prefix / IP version
/24 · IPv4
Network
138.97.182.0
Broadcast
138.97.182.255
Observed IPs / Subnet size
2
observed ·
256
total
Centroid
-27.1147 , -48.8997
Hits / Errors
3
hits ·
0
errors
First / Last seen
2026-02-24 02:00 · 2026-02-26 02:00
Top ASN
AS264206 ·
Mixconect Telecom Ltda ME
Top organization / ISP
Mixconect Telecom Ltda ME
·
Mixconect Telecom Ltda ME
Top geo
Brazil
·
Santa Catarina
·
Brusque
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
187.105.186.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
4
Prefix / IP version
/24 · IPv4
Network
187.105.186.0
Broadcast
187.105.186.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
-27.1147 , -48.8997
Hits / Errors
4
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-02-26 02:00
Top ASN
AS28573 ·
Claro NXT Telecomunicacoes Ltda
Top organization / ISP
NET Serviços de Comunicação S.A.
·
Claro NXT Telecomunicacoes Ltda
Top geo
Brazil
·
Santa Catarina
·
Brusque
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
187.105.166.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
3
Prefix / IP version
/24 · IPv4
Network
187.105.166.0
Broadcast
187.105.166.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
-27.1147 , -48.8997
Hits / Errors
3
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS28573 ·
Claro NXT Telecomunicacoes Ltda
Top organization / ISP
NET Serviços de Comunicação S.A.
·
Claro NXT Telecomunicacoes Ltda
Top geo
Brazil
·
Santa Catarina
·
Brusque
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
187.52.163.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
2
Prefix / IP version
/24 · IPv4
Network
187.52.163.0
Broadcast
187.52.163.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
-27.1147 , -48.8997
Hits / Errors
2
hits ·
0
errors
First / Last seen
2026-03-01 02:00 · 2026-03-02 02:00
Top ASN
AS8167 ·
V tal
Top organization / ISP
V tal
·
V tal
Top geo
Brazil
·
Santa Catarina
·
Brusque
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
179.165.19.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
179.165.19.0
Broadcast
179.165.19.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
-27.1147 , -48.8997
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-28 02:00 · 2026-03-01 02:00
Top ASN
AS26599 ·
TELEFÔNICA BRASIL S.A
Top organization / ISP
TELEF�NICA BRASIL S.A
·
Vivo
Top geo
Brazil
·
Santa Catarina
·
Brusque
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
187.105.169.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
187.105.169.0
Broadcast
187.105.169.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
-27.1147 , -48.8997
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-28 02:00 · 2026-03-01 02:00
Top ASN
AS28573 ·
Claro NXT Telecomunicacoes Ltda
Top organization / ISP
NET Serviços de Comunicação S.A.
·
Claro NXT Telecomunicacoes Ltda
Top geo
Brazil
·
Santa Catarina
·
Brusque
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
179.165.20.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
179.165.20.0
Broadcast
179.165.20.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
-27.1147 , -48.8997
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-25 02:00 · 2026-02-26 02:00
Top ASN
AS26599 ·
TELEFÔNICA BRASIL S.A
Top organization / ISP
TELEF�NICA BRASIL S.A
·
Vivo
Top geo
Brazil
·
Santa Catarina
·
Brusque
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
177.5.149.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
177.5.149.0
Broadcast
177.5.149.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
-27.1147 , -48.8997
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS8167 ·
V tal
Top organization / ISP
Brasil Telecom S/A - Filial Distrito Federal
·
V tal
Top geo
Brazil
·
Santa Catarina
·
Brusque
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
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