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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: Trujillo Alto · Clear
Snapshot 2026-01-21 Results 5 Page 1 / 1

172.59.18.0/24

Risk Max — LOW Footprint 0.391% Hits 34
Prefix / IP version
/24 · IPv4
Network
172.59.18.0
Broadcast
172.59.18.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
18.3547 , -66.0074
Hits / Errors
34 hits · 12 errors
First / Last seen
2024-09-08 22:02 · 2024-09-08 22:04
Top ASN
AS21928 · T-Mobile USA, Inc.
Top organization / ISP
T-Mobile USA, Inc. · T-Mobile USA, Inc.
Top geo
Puerto Rico · Trujillo Alto · Trujillo Alto
Window / Updated
2024-09-02 → 2024-09-09 · Updated 2026-01-14 · v2
Open report →

72.50.5.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
72.50.5.0
Broadcast
72.50.5.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
18.3547 , -66.0074
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-09-16 21:31 · 2025-09-16 21:31
Top ASN
AS10396 · DATACOM CARIBE, INC.
Top organization / ISP
Puerto Rico Telephone Company · DATACOM CARIBE, INC.
Top geo
Puerto Rico · Trujillo Alto · Trujillo Alto
Window / Updated
2025-09-15 → 2025-09-22 · Updated 2026-01-14 · v2
Open report →

24.171.221.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
24.171.221.0
Broadcast
24.171.221.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
18.3547 , -66.0074
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-11-25 07:34 · 2025-11-25 07:34
Top ASN
AS14638 · Liberty Communications of Puerto Rico LLC
Top organization / ISP
Liberty Cablevision - Vega Baja · Liberty Communications of Puerto Rico LLC
Top geo
Puerto Rico · Trujillo Alto · Trujillo Alto
Window / Updated
2025-11-24 → 2025-12-01 · Updated 2026-01-14 · v2
Open report →

24.42.42.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
24.42.42.0
Broadcast
24.42.42.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
18.3547 , -66.0074
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-09-14 08:52 · 2025-09-14 08:52
Top ASN
AS14638 · Liberty Communications of Puerto Rico LLC
Top organization / ISP
Liberty Cablevision - Humacao · Liberty Communications of Puerto Rico LLC
Top geo
Puerto Rico · Trujillo Alto · Trujillo Alto
Window / Updated
2025-09-08 → 2025-09-15 · Updated 2026-01-14 · v2
Open report →

198.245.101.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
198.245.101.0
Broadcast
198.245.101.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
18.3547 , -66.0074
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-09-08 17:30 · 2025-09-08 17:30
Top ASN
AS14638 · Liberty Communications of Puerto Rico LLC
Top organization / ISP
San Juan Cable, LLC · Liberty Communications of Puerto Rico LLC
Top geo
Puerto Rico · Trujillo Alto · Trujillo Alto
Window / Updated
2025-09-08 → 2025-09-15 · Updated 2026-01-14 · v2
Open report →