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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: Fullerton · Clear
Snapshot 2026-03-14 Results — Page 1 / 1

165.162.31.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
165.162.31.0
Broadcast
165.162.31.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
33.8842 , -117.8933
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-07 02:00 · 2026-03-08 02:00
Top ASN
AS20001 · Charter Communications Inc
Top organization / ISP
Spectrum · Charter Communications
Top geo
United States · California · Fullerton
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2
Open report →

76.50.219.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
76.50.219.0
Broadcast
76.50.219.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
33.8842 , -117.8933
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-07 02:00 · 2026-03-08 02:00
Top ASN
AS20001 · Charter Communications Inc
Top organization / ISP
Spectrum · Charter Communications
Top geo
United States · California · Fullerton
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2
Open report →

216.9.17.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
216.9.17.0
Broadcast
216.9.17.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
33.8782 , -117.9567
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-07 02:00 · 2026-03-08 02:00
Top ASN
AS18530 · Isomedia, Inc.
Top organization / ISP
GigabitNow Fullerton, LLC · Isomedia Inc
Top geo
United States · California · Fullerton
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2
Open report →

99.97.160.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
99.97.160.0
Broadcast
99.97.160.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
33.8693 , -117.9296
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-02 02:00 · 2026-03-03 02:00
Top ASN
AS7018 · AT&T Enterprises, LLC
Top organization / ISP
— · AT&T Enterprises, LLC
Top geo
United States · California · Fullerton
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2
Open report →