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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: Cerro Azul · Clear
Snapshot 2026-01-20 Results 5 Page 1 / 1

170.245.11.0/24

Risk Max — LOW Footprint 0.781% Hits 3
Prefix / IP version
/24 · IPv4
Network
170.245.11.0
Broadcast
170.245.11.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-24.8588 , -49.2956
Hits / Errors
3 hits · 0 errors
First / Last seen
2025-12-17 02:44 · 2025-12-17 23:23
Top ASN
AS266519 · PROVERADIO TELECOM
Top organization / ISP
Proveradio Telecom · Proveradio Telecom
Top geo
Brazil · Paraná · Cerro Azul
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2
Open report →

45.231.91.0/24

Risk Max — LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
45.231.91.0
Broadcast
45.231.91.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-24.8588 , -49.2956
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-12-17 09:53 · 2025-12-17 11:54
Top ASN
AS267205 · JOTAZO TELECOM
Top organization / ISP
Jotazo Telecom · Jotazo Telecom
Top geo
Brazil · Paraná · Cerro Azul
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2
Open report →

170.245.9.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
170.245.9.0
Broadcast
170.245.9.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-24.8588 , -49.2956
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-11-30 11:25 · 2025-11-30 11:25
Top ASN
AS266519 · PROVERADIO TELECOM
Top organization / ISP
Proveradio Telecom · Proveradio Telecom
Top geo
Brazil · Paraná · Cerro Azul
Window / Updated
2025-11-24 → 2025-12-01 · Updated 2026-01-14 · v2
Open report →

181.209.109.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
181.209.109.0
Broadcast
181.209.109.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-27.6336 , -55.4975
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-11-29 22:14 · 2025-11-29 22:14
Top ASN
AS52361 · ARSAT - Empresa Argentina de Soluciones Satelitales S.A.
Top organization / ISP
Scibilia Alejandro Ariel · ARSAT - Empresa Argentina de Soluciones Satelitales S.A
Top geo
Argentina · Misiones · Cerro Azul
Window / Updated
2025-11-24 → 2025-12-01 · Updated 2026-01-14 · v2
Open report →

170.245.10.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
170.245.10.0
Broadcast
170.245.10.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-24.8588 , -49.2956
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-11-24 13:52 · 2025-11-24 13:52
Top ASN
AS266519 · PROVERADIO TELECOM
Top organization / ISP
Proveradio Telecom · Proveradio Telecom
Top geo
Brazil · Paraná · Cerro Azul
Window / Updated
2025-11-24 → 2025-12-01 · Updated 2026-01-14 · v2
Open report →