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: Riverside County Office of Education · Clear
Snapshot 2026-01-21 Results 4 Page 1 / 1

204.100.181.0/24

Risk Max — LOW Footprint 0.391% Hits 40
Prefix / IP version
/24 · IPv4
Network
204.100.181.0
Broadcast
204.100.181.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
33.5674 , -117.17580000000001
Hits / Errors
40 hits · 0 errors
First / Last seen
2025-02-25 03:00 · 2025-02-25 03:19
Top ASN
AS18558 · Riverside County Office of Education
Top organization / ISP
County of Riverside · Riverside County Office of Education
Top geo
United States · California · Murrieta
Window / Updated
2025-02-24 → 2025-03-03 · Updated 2026-01-14 · v2
Open report →

204.100.121.0/24

Risk Max — LOW Footprint 0.391% Hits 16
Prefix / IP version
/24 · IPv4
Network
204.100.121.0
Broadcast
204.100.121.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
33.9242 , -116.8854
Hits / Errors
16 hits · 0 errors
First / Last seen
2025-02-07 23:38 · 2025-02-07 23:40
Top ASN
AS18558 · Riverside County Office of Education
Top organization / ISP
County of Riverside · Riverside County Office of Education
Top geo
United States · California · Banning
Window / Updated
2025-02-03 → 2025-02-10 · Updated 2026-01-14 · v2
Open report →

204.100.170.0/24

Risk Max — LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
204.100.170.0
Broadcast
204.100.170.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
33.6647 , -117.1743
Hits / Errors
3 hits · 0 errors
First / Last seen
2024-11-20 12:24 · 2024-11-20 12:24
Top ASN
AS18558 · Riverside County Office of Education
Top organization / ISP
County of Riverside · Riverside County Office of Education
Top geo
United States · California · Menifee
Window / Updated
2024-11-18 → 2024-11-25 · Updated 2026-01-14 · v2
Open report →

204.100.235.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
204.100.235.0
Broadcast
204.100.235.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
33.5674 , -117.1758
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-02-10 20:25 · 2025-02-10 20:25
Top ASN
AS18558 · Riverside County Office of Education
Top organization / ISP
County of Riverside · Riverside County Office of Education
Top geo
United States · California · Murrieta
Window / Updated
2025-02-10 → 2025-02-17 · Updated 2026-01-14 · v2
Open report →