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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: ADSL Frontier Communications Palo Cedro CA · Clear
Snapshot 2026-01-25 Results 3 Page 1 / 1

172.77.24.0/24

Risk Max — LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
172.77.24.0
Broadcast
172.77.24.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
40.3957 , -120.6461
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-05-06 09:14 · 2025-05-06 11:25
Top ASN
AS5650 · Frontier Communications of America, Inc.
Top organization / ISP
ADSL Frontier Communications Palo Cedro CA · Frontier Communications Solutions
Top geo
United States · California · Susanville
Window / Updated
2025-05-05 → 2025-05-12 · Updated 2026-01-14 · v2
Open report →

50.120.39.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
50.120.39.0
Broadcast
50.120.39.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.3957 , -120.6461
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-05-06 04:18 · 2025-05-06 04:18
Top ASN
AS5650 · Frontier Communications of America, Inc.
Top organization / ISP
ADSL Frontier Communications Palo Cedro CA · Frontier Communications Solutions
Top geo
United States · California · Susanville
Window / Updated
2025-05-05 → 2025-05-12 · Updated 2026-01-14 · v2
Open report →

50.120.15.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
50.120.15.0
Broadcast
50.120.15.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.3957 , -120.6461
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-05-05 05:50 · 2025-05-05 05:50
Top ASN
AS5650 · Frontier Communications of America, Inc.
Top organization / ISP
ADSL Frontier Communications Palo Cedro CA · Frontier Communications Solutions
Top geo
United States · California · Susanville
Window / Updated
2025-05-05 → 2025-05-12 · Updated 2026-01-14 · v2
Open report →