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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: Green Cove Springs · Clear
Snapshot 2026-01-22 Results 5 Page 1 / 1

99.191.210.0/24

Risk Max — LOW Footprint 0.391% Hits 71
Prefix / IP version
/24 · IPv4
Network
99.191.210.0
Broadcast
99.191.210.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
29.9919 , -81.6782
Hits / Errors
71 hits · 31 errors
First / Last seen
2025-03-07 22:59 · 2025-03-07 23:41
Top ASN
AS7018 · AT&T Enterprises, LLC
Top organization / ISP
AT&T Corp · AT&T Enterprises, LLC
Top geo
United States · Florida · Green Cove Springs
Window / Updated
2025-03-03 → 2025-03-10 · Updated 2026-01-14 · v2
Open report →

73.35.104.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
73.35.104.0
Broadcast
73.35.104.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
29.9919 , -81.6782
Hits / Errors
2 hits · 1 errors
First / Last seen
2025-08-02 22:54 · 2025-08-02 22:54
Top ASN
AS7922 · Comcast Cable Communications, LLC
Top organization / ISP
Comcast IP Services, L.L.C. · Comcast Cable Communications
Top geo
United States · Florida · Green Cove Springs
Window / Updated
2025-07-28 → 2025-08-04 · Updated 2026-01-14 · v2
Open report →

73.224.211.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
73.224.211.0
Broadcast
73.224.211.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
29.9919 , -81.6782
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-08-02 19:55 · 2025-08-02 19:55
Top ASN
AS7922 · Comcast Cable Communications, LLC
Top organization / ISP
Comcast Cable Communications, Inc. · Comcast Cable Communications, LLC
Top geo
United States · Florida · Green Cove Springs
Window / Updated
2025-07-28 → 2025-08-04 · Updated 2026-01-14 · v2
Open report →

75.251.21.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
75.251.21.0
Broadcast
75.251.21.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
29.9919 , -81.6782
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-05-05 20:03 · 2025-05-05 20:03
Top ASN
AS6167 · Verizon Business
Top organization / ISP
Verizon Business · Verizon Business
Top geo
United States · Florida · Green Cove Springs
Window / Updated
2025-05-05 → 2025-05-12 · Updated 2026-01-14 · v2
Open report →

99.191.211.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
99.191.211.0
Broadcast
99.191.211.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
29.9919 , -81.6782
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-05-05 14:33 · 2025-05-05 14:33
Top ASN
AS7018 · AT&T Enterprises, LLC
Top organization / ISP
AT&T Corp · AT&T Enterprises, LLC
Top geo
United States · Florida · Green Cove Springs
Window / Updated
2025-05-05 → 2025-05-12 · Updated 2026-01-14 · v2
Open report →