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: Springfield Public Schools · Clear

Snapshot 2026-01-21 Results 2 Page 1 / 1

209.80.156.0/24

Risk Max — LOW Footprint 0.391% Hits 44

Prefix / IP version

/24 · IPv4

Network

209.80.156.0

Broadcast

209.80.156.255

Observed IPs / Subnet size

1 observed · 256 total

Centroid

42.1139 , -72.5508

Hits / Errors

44 hits · 0 errors

First / Last seen

2025-05-27 16:47 · 2025-05-27 21:16

Top ASN

AS54530 · Springfield Public Schools

Top organization / ISP

CherryRoad Technologies · Springfield Public Schools

Top geo

United States · Massachusetts · Springfield

Window / Updated

2025-05-26 → 2025-06-02 · Updated 2026-01-14 · v2

Open report →

67.208.176.0/24

Risk Max — LOW Footprint 0.391% Hits 2

Prefix / IP version

/24 · IPv4

Network

67.208.176.0

Broadcast

67.208.176.255

Observed IPs / Subnet size

1 observed · 256 total

Centroid

42.3569 , -71.0639

Hits / Errors

2 hits · 0 errors

First / Last seen

2025-05-27 21:16 · 2025-05-27 21:16

Top ASN

AS46887 · Crown Castle Fiber LLC