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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: NEX-TECH · Clear
Snapshot 2026-01-22 Results 3 Page 1 / 1

8.42.89.0/24

Risk Max — LOW Footprint 0.391% Hits 6
Prefix / IP version
/24 · IPv4
Network
8.42.89.0
Broadcast
8.42.89.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
38.8789 , -99.3392
Hits / Errors
6 hits · 3 errors
First / Last seen
2024-12-16 11:20 · 2024-12-16 11:21
Top ASN
AS14155 · Rural Telephone Service Co, Inc.
Top organization / ISP
NEX-TECH · Level 3
Top geo
United States · Kansas · Hays
Window / Updated
2024-12-16 → 2024-12-23 · Updated 2026-01-14 · v2
Open report →

199.66.121.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
199.66.121.0
Broadcast
199.66.121.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
38.8789 , -99.3392
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-05-05 21:01 · 2025-05-05 21:01
Top ASN
AS395172 · Nex-Tech Wireless, LLC
Top organization / ISP
Nex-Tech Wireless, LLC · Nex-Tech Wireless, LLC
Top geo
United States · Kansas · Hays
Window / Updated
2025-05-05 → 2025-05-12 · Updated 2026-01-14 · v2
Open report →

8.42.88.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
8.42.88.0
Broadcast
8.42.88.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
38.8789 , -99.3392
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-05-05 02:11 · 2025-05-05 02:11
Top ASN
AS14155 · Rural Telephone Service Co, Inc.
Top organization / ISP
NEX-TECH · Level 3
Top geo
United States · Kansas · Hays
Window / Updated
2025-05-05 → 2025-05-12 · Updated 2026-01-14 · v2
Open report →