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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: University of California, Santa Barbara · Clear
Snapshot 2026-01-25 Results 5 Page 1 / 1

169.231.183.0/24

Risk Max — LOW Footprint 0.391% Hits 32
Prefix / IP version
/24 · IPv4
Network
169.231.183.0
Broadcast
169.231.183.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
34.415 , -119.846
Hits / Errors
32 hits · 0 errors
First / Last seen
2025-02-13 18:24 · 2025-02-13 18:25
Top ASN
AS131 · University of California, Santa Barbara
Top organization / ISP
University of California, Santa Barbara · University of California - Office of the President
Top geo
United States · California · Santa Barbara
Window / Updated
2025-02-10 → 2025-02-17 · Updated 2026-01-14 · v2
Open report →

169.231.240.0/24

Risk Max — LOW Footprint 0.391% Hits 20
Prefix / IP version
/24 · IPv4
Network
169.231.240.0
Broadcast
169.231.240.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
34.4275 , -119.859
Hits / Errors
20 hits · 4 errors
First / Last seen
2024-12-07 00:02 · 2024-12-07 00:57
Top ASN
AS131 · University of California, Santa Barbara
Top organization / ISP
University of California, Santa Barbara · University of California - Office of the President
Top geo
United States · California · Goleta
Window / Updated
2024-12-02 → 2024-12-09 · Updated 2026-01-14 · v2
Open report →

192.35.222.0/24

Risk Max — LOW Footprint 0.391% Hits 12
Prefix / IP version
/24 · IPv4
Network
192.35.222.0
Broadcast
192.35.222.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
34.4164 , -119.848
Hits / Errors
12 hits · 0 errors
First / Last seen
2023-09-18 01:26 · 2023-09-18 03:01
Top ASN
AS131 · University of California, Santa Barbara
Top organization / ISP
— · University of California
Top geo
United States · California · Santa Barbara
Window / Updated
2023-09-18 → 2023-09-25 · Updated 2026-01-14 · v2
Open report →

169.231.11.0/24

Risk Max — LOW Footprint 0.391% Hits 6
Prefix / IP version
/24 · IPv4
Network
169.231.11.0
Broadcast
169.231.11.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
34.415 , -119.846
Hits / Errors
6 hits · 4 errors
First / Last seen
2024-12-03 15:39 · 2024-12-03 15:39
Top ASN
AS131 · University of California, Santa Barbara
Top organization / ISP
University of California, Santa Barbara · University of California - Office of the President
Top geo
United States · California · Santa Barbara
Window / Updated
2024-12-02 → 2024-12-09 · Updated 2026-01-14 · v2
Open report →

169.231.74.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
169.231.74.0
Broadcast
169.231.74.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
34.415 , -119.846
Hits / Errors
2 hits · 1 errors
First / Last seen
2024-11-25 10:12 · 2024-11-25 10:12
Top ASN
AS131 · University of California, Santa Barbara
Top organization / ISP
University of California, Santa Barbara · University of California - Office of the President
Top geo
United States · California · Santa Barbara
Window / Updated
2024-11-25 → 2024-12-02 · Updated 2026-01-14 · v2
Open report →