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:
São Francisco do Sul
·
Clear
Snapshot
2026-03-08
Results
11
Page
1
/
1
168.196.131.0/24
Risk Max
—
LOW
Footprint
2.344
%
Hits
9
Prefix / IP version
/24 · IPv4
Network
168.196.131.0
Broadcast
168.196.131.255
Observed IPs / Subnet size
6
observed ·
256
total
Centroid
-26.2637 , -48.6353
Hits / Errors
9
hits ·
1
errors
First / Last seen
2026-02-23 02:00 · 2026-03-02 02:00
Top ASN
AS263289 ·
Palmasnet Informática LTDA
Top organization / ISP
Palmasnet Informática LTDA
·
Palmasnet Informática LTDA
Top geo
Brazil
·
Santa Catarina
·
São Francisco do Sul
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
177.190.70.0/24
Risk Max
—
LOW
Footprint
2.344
%
Hits
8
Prefix / IP version
/24 · IPv4
Network
177.190.70.0
Broadcast
177.190.70.255
Observed IPs / Subnet size
6
observed ·
256
total
Centroid
-26.2637 , -48.6353
Hits / Errors
8
hits ·
0
errors
First / Last seen
2026-02-24 02:00 · 2026-02-27 02:00
Top ASN
AS263289 ·
Palmasnet Informática LTDA
Top organization / ISP
Palmasnet Informática LTDA
·
Palmasnet Informática LTDA
Top geo
Brazil
·
Santa Catarina
·
São Francisco do Sul
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
192.141.28.0/24
Risk Max
—
LOW
Footprint
1.172
%
Hits
3
Prefix / IP version
/24 · IPv4
Network
192.141.28.0
Broadcast
192.141.28.255
Observed IPs / Subnet size
3
observed ·
256
total
Centroid
-26.2637 , -48.6353
Hits / Errors
3
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-02-26 02:00
Top ASN
AS267442 ·
CRISTIANO HOLDEFER & CIA LTDA - ME
Top organization / ISP
CRISTIANO HOLDEFER & CIA LTDA - ME
·
CRISTIANO HOLDEFER & CIA LTDA - ME
Top geo
Brazil
·
Santa Catarina
·
São Francisco do Sul
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
45.181.30.0/24
Risk Max
—
LOW
Footprint
0.781
%
Hits
3
Prefix / IP version
/24 · IPv4
Network
45.181.30.0
Broadcast
45.181.30.255
Observed IPs / Subnet size
2
observed ·
256
total
Centroid
-26.2637 , -48.6353
Hits / Errors
3
hits ·
0
errors
First / Last seen
2026-02-23 02:00 · 2026-03-01 02:00
Top ASN
AS269160 ·
Dblock Net
Top organization / ISP
Dblock
·
FibraTec Telecom
Top geo
Brazil
·
Santa Catarina
·
São Francisco do Sul
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
45.239.155.0/24
Risk Max
—
LOW
Footprint
0.781
%
Hits
2
Prefix / IP version
/24 · IPv4
Network
45.239.155.0
Broadcast
45.239.155.255
Observed IPs / Subnet size
2
observed ·
256
total
Centroid
-26.2637 , -48.6353
Hits / Errors
2
hits ·
0
errors
First / Last seen
2026-02-27 02:00 · 2026-03-01 02:00
Top ASN
AS268369 ·
KALINOSKI E OLIVEIRA SERVIÇO DE INTERNET E COMERCI
Top organization / ISP
KALINOSKI E OLIVEIRA SERVIÇO DE INTERNET E COMERCI
·
KALINOSKI E OLIVEIRA SERVIÇO DE INTERNET E COMERCI
Top geo
Brazil
·
Santa Catarina
·
São Francisco do Sul
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
45.239.152.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
3
Prefix / IP version
/24 · IPv4
Network
45.239.152.0
Broadcast
45.239.152.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
-26.2637 , -48.6353
Hits / Errors
3
hits ·
0
errors
First / Last seen
2026-02-26 02:00 · 2026-02-27 02:00
Top ASN
AS268369 ·
KALINOSKI E OLIVEIRA SERVIÇO DE INTERNET E COMERCI
Top organization / ISP
KALINOSKI E OLIVEIRA SERVIÇO DE INTERNET E COMERCI
·
KALINOSKI E OLIVEIRA SERVIÇO DE INTERNET E COMERCI
Top geo
Brazil
·
Santa Catarina
·
São Francisco do Sul
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
45.184.15.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
3
Prefix / IP version
/24 · IPv4
Network
45.184.15.0
Broadcast
45.184.15.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
-26.2637 , -48.6353
Hits / Errors
3
hits ·
0
errors
First / Last seen
2026-02-23 02:00 · 2026-02-25 02:00
Top ASN
AS52606 ·
BRASILNETS COM. ATAC. DE EQ. INFORMATICA LTDA ME
Top organization / ISP
Brasilnets Com. Atac. De EQ. Informatica Ltda ME
·
Brasilnets Com. Atac. De EQ. Informatica Ltda ME
Top geo
Brazil
·
Santa Catarina
·
São Francisco do Sul
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
187.107.118.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
2
Prefix / IP version
/24 · IPv4
Network
187.107.118.0
Broadcast
187.107.118.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
-26.2637 , -48.6353
Hits / Errors
2
hits ·
0
errors
First / Last seen
2026-02-26 02:00 · 2026-02-27 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
·
São Francisco do Sul
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
45.175.201.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
45.175.201.0
Broadcast
45.175.201.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
-26.2637 , -48.6353
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-26 02:00 · 2026-02-27 02:00
Top ASN
AS268909 ·
ALAICOM TELECOM SERVICOS DE INTERNET LTDA
Top organization / ISP
Alaicom Telecom Servicos De Internet Ltda
·
Alaicom Telecom Servicos De Internet Ltda
Top geo
Brazil
·
Santa Catarina
·
São Francisco do Sul
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
192.141.29.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
192.141.29.0
Broadcast
192.141.29.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
-26.2637 , -48.6353
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS267442 ·
CRISTIANO HOLDEFER & CIA LTDA - ME
Top organization / ISP
CRISTIANO HOLDEFER & CIA LTDA - ME
·
CRISTIANO HOLDEFER & CIA LTDA - ME
Top geo
Brazil
·
Santa Catarina
·
São Francisco do Sul
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
45.175.200.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
45.175.200.0
Broadcast
45.175.200.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
-26.2637 , -48.6353
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS268909 ·
ALAICOM TELECOM SERVICOS DE INTERNET LTDA
Top organization / ISP
Alaicom Telecom Servicos De Internet Ltda
·
Alaicom Telecom Servicos De Internet Ltda
Top geo
Brazil
·
Santa Catarina
·
São Francisco do Sul
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
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