DigitalOcean Referral Badge
cloud1
cloud2
cloud3
cloud4
cloud5
cloud6

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 Michigan · Clear
Snapshot 2026-01-23 Results 5 Page 1 / 1

35.3.88.0/24

Risk Max — LOW Footprint 0.391% Hits 19
Prefix / IP version
/24 · IPv4
Network
35.3.88.0
Broadcast
35.3.88.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
42.3068 , -83.7059
Hits / Errors
19 hits · 0 errors
First / Last seen
2025-02-07 19:38 · 2025-02-07 23:21
Top ASN
AS36375 · University of Michigan
Top organization / ISP
Merit Network Inc · University of Michigan
Top geo
United States · Michigan · Ann Arbor
Window / Updated
2025-02-03 → 2025-02-10 · Updated 2026-01-14 · v2
Open report →

35.3.78.0/24

Risk Max — LOW Footprint 0.391% Hits 16
Prefix / IP version
/24 · IPv4
Network
35.3.78.0
Broadcast
35.3.78.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
42.3068 , -83.7059
Hits / Errors
16 hits · 2 errors
First / Last seen
2025-02-10 20:57 · 2025-02-10 20:57
Top ASN
AS36375 · University of Michigan
Top organization / ISP
Merit Network Inc · University of Michigan
Top geo
United States · Michigan · Ann Arbor
Window / Updated
2025-02-10 → 2025-02-17 · Updated 2026-01-14 · v2
Open report →

35.2.95.0/24

Risk Max — LOW Footprint 0.391% Hits 14
Prefix / IP version
/24 · IPv4
Network
35.2.95.0
Broadcast
35.2.95.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
42.2709 , -83.7268
Hits / Errors
14 hits · 0 errors
First / Last seen
2025-03-23 22:30 · 2025-03-23 22:30
Top ASN
AS36375 · University of Michigan
Top organization / ISP
Merit Network Inc. · University of Michigan
Top geo
United States · Michigan · Ann Arbor
Window / Updated
2025-03-17 → 2025-03-24 · Updated 2026-01-14 · v2
Open report →

141.212.122.0/24

Risk Max — LOW Footprint 0.391% Hits 6
Prefix / IP version
/24 · IPv4
Network
141.212.122.0
Broadcast
141.212.122.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
42.2314 , -83.6344
Hits / Errors
6 hits · 0 errors
First / Last seen
2025-03-13 22:43 · 2025-03-14 04:03
Top ASN
AS36375 · University of Michigan
Top organization / ISP
University of Michigan College of Engineering · University of Michigan
Top geo
United States · Michigan · Ypsilanti
Window / Updated
2025-03-10 → 2025-03-17 · Updated 2026-01-14 · v2
Open report →

141.211.192.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
141.211.192.0
Broadcast
141.211.192.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
42.2807 , -83.7801
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-02-08 14:47 · 2025-02-08 14:47
Top ASN
AS36375 · University of Michigan
Top organization / ISP
University of Michigan Information and Technology Services · University of Michigan
Top geo
United States · Michigan · Ann Arbor
Window / Updated
2025-02-03 → 2025-02-10 · Updated 2026-01-14 · v2
Open report →