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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: Top Net Provedor · Clear
Snapshot 2026-01-23 Results 6 Page 1 / 1

131.108.221.0/24

Risk Max — LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
131.108.221.0
Broadcast
131.108.221.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-10.5388 , -38.4214
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-12-14 23:07 · 2025-12-14 23:25
Top ASN
AS61693 · GUIGO NET EMPRESA TOP NET PROVEDORES EIRELE
Top organization / ISP
Guigo NET Empresa TOP NET Provedores Eirele · Rodrigo Mattaraggia - ME
Top geo
Brazil · Bahia · Cícero Dantas
Window / Updated
2025-12-08 → 2025-12-15 · Updated 2026-01-14 · v2
Open report →

131.108.220.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
131.108.220.0
Broadcast
131.108.220.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-10.5388 , -38.4214
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-10-11 05:42 · 2025-10-11 05:42
Top ASN
AS61693 · GUIGO NET EMPRESA TOP NET PROVEDORES EIRELE
Top organization / ISP
Guigo NET Empresa TOP NET Provedores Eirele · Rodrigo Mattaraggia - ME
Top geo
Brazil · Bahia · Cícero Dantas
Window / Updated
2025-10-06 → 2025-10-13 · Updated 2026-01-14 · v2
Open report →

45.237.166.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
45.237.166.0
Broadcast
45.237.166.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-8.6039 , -36.7942
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-01-01 04:33 · 2026-01-01 04:33
Top ASN
AS268314 · EWERTON DA SILVA LOPES TELECOMUNICAÇÕES
Top organization / ISP
Top Net Provedor · EWERTON DA SILVA LOPES TELECOMUNICAÇÕES
Top geo
Brazil · Pernambuco · Venturosa
Window / Updated
2025-12-29 → 2026-01-05 · Updated 2026-01-14 · v2
Open report →

131.108.223.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
131.108.223.0
Broadcast
131.108.223.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-10.5388 , -38.4214
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-12-17 10:30 · 2025-12-17 10:30
Top ASN
AS61693 · GUIGO NET EMPRESA TOP NET PROVEDORES EIRELE
Top organization / ISP
Guigo NET Empresa TOP NET Provedores Eirele · Rodrigo Mattaraggia - ME
Top geo
Brazil · Bahia · Cícero Dantas
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2
Open report →

131.108.222.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
131.108.222.0
Broadcast
131.108.222.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-10.5388 , -38.4214
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-11-25 09:05 · 2025-11-25 09:05
Top ASN
AS61693 · GUIGO NET EMPRESA TOP NET PROVEDORES EIRELE
Top organization / ISP
Vianet Fibra · Guigo NET Empresa TOP NET Provedores Eirele
Top geo
Brazil · Bahia · Cícero Dantas
Window / Updated
2025-11-24 → 2025-12-01 · Updated 2026-01-14 · v2
Open report →

45.224.42.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
45.224.42.0
Broadcast
45.224.42.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-9.6658 , -35.7353
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-11-23 03:44 · 2025-11-23 03:44
Top ASN
AS267641 · DK Telecom
Top organization / ISP
Top Net Provedor · DK Telecom
Top geo
Brazil · Alagoas · Maceió
Window / Updated
2025-11-17 → 2025-11-24 · Updated 2026-01-14 · v2
Open report →