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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: Seattle Public Schools · Clear
Snapshot 2026-01-26 Results 4 Page 1 / 1

216.186.62.0/24

Risk Max — LOW Footprint 0.391% Hits 24
Prefix / IP version
/24 · IPv4
Network
216.186.62.0
Broadcast
216.186.62.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
47.63 , -122.29720000000002
Hits / Errors
24 hits · 0 errors
First / Last seen
2025-05-14 21:33 · 2025-05-14 21:33
Top ASN
AS54027 · Seattle Public Schools
Top organization / ISP
Washington State K-20 Telecommunications Network · Seattle Public Schools
Top geo
United States · Washington · Seattle
Window / Updated
2025-05-12 → 2025-05-19 · Updated 2026-01-14 · v2
Open report →

216.210.23.0/24

Risk Max — LOW Footprint 0.391% Hits 13
Prefix / IP version
/24 · IPv4
Network
216.210.23.0
Broadcast
216.210.23.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
47.5834 , -122.2979
Hits / Errors
13 hits · 0 errors
First / Last seen
2024-09-20 19:56 · 2024-09-20 20:06
Top ASN
AS54027 · Seattle Public Schools
Top organization / ISP
Washington State K-20 Telecommunications Network · Seattle SD
Top geo
United States · Washington · Seattle
Window / Updated
2024-09-16 → 2024-09-23 · Updated 2026-01-14 · v2
Open report →

216.210.20.0/24

Risk Max — LOW Footprint 0.391% Hits 11
Prefix / IP version
/24 · IPv4
Network
216.210.20.0
Broadcast
216.210.20.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
47.6859 , -122.2994
Hits / Errors
11 hits · 1 errors
First / Last seen
2024-09-20 19:53 · 2024-09-20 19:53
Top ASN
AS54027 · Seattle Public Schools
Top organization / ISP
Washington State K-20 Telecommunications Network · Seattle SD
Top geo
United States · Washington · Seattle
Window / Updated
2024-09-16 → 2024-09-23 · Updated 2026-01-14 · v2
Open report →

216.210.22.0/24

Risk Max — LOW Footprint 0.391% Hits 10
Prefix / IP version
/24 · IPv4
Network
216.210.22.0
Broadcast
216.210.22.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
47.6295 , -122.31649999999999
Hits / Errors
10 hits · 0 errors
First / Last seen
2024-09-20 21:10 · 2024-09-20 21:13
Top ASN
AS54027 · Seattle Public Schools
Top organization / ISP
Washington State K-20 Telecommunications Network · Seattle SD
Top geo
United States · Washington · Seattle
Window / Updated
2024-09-16 → 2024-09-23 · Updated 2026-01-14 · v2
Open report →