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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: Santo Antônio do Pinhal · Clear
Snapshot 2026-03-04 Results 4 Page 1 / 1

170.81.149.0/24

Risk Max — LOW Footprint 1.562% Hits 5
Prefix / IP version
/24 · IPv4
Network
170.81.149.0
Broadcast
170.81.149.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
-22.8246 , -45.6977
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS266427 · CINTIA AUXILIADORA DE ALCANTARA BARBOSA - ME
Top organization / ISP
Cintia Auxiliadora De Alcantara Barbosa - ME · Cintia Auxiliadora De Alcantara Barbosa - ME
Top geo
Brazil · São Paulo · Santo Antônio do Pinhal
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

170.81.150.0/24

Risk Max — LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
170.81.150.0
Broadcast
170.81.150.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-22.8246 , -45.6977
Hits / Errors
3 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-02-26 02:00
Top ASN
AS266427 · CINTIA AUXILIADORA DE ALCANTARA BARBOSA - ME
Top organization / ISP
Cintia Auxiliadora De Alcantara Barbosa - ME · Cintia Auxiliadora De Alcantara Barbosa - ME
Top geo
Brazil · São Paulo · Santo Antônio do Pinhal
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

170.81.151.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
170.81.151.0
Broadcast
170.81.151.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-22.8246 , -45.6977
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-24 02:00
Top ASN
AS266427 · CINTIA AUXILIADORA DE ALCANTARA BARBOSA - ME
Top organization / ISP
Cintia Auxiliadora De Alcantara Barbosa - ME · Cintia Auxiliadora De Alcantara Barbosa - ME
Top geo
Brazil · São Paulo · Santo Antônio do Pinhal
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

131.161.105.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
131.161.105.0
Broadcast
131.161.105.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-22.8246 , -45.6977
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-26 02:00 · 2026-02-27 02:00
Top ASN
AS263432 · CORPORATIVA TELECOMUNICACOES EIRELI ME
Top organization / ISP
Corporativa Telecomunicacoes Eireli ME · Corporativa Telecomunicacoes Eireli ME
Top geo
Brazil · São Paulo · Santo Antônio do Pinhal
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →