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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: Riverton · Clear
Snapshot 2026-02-05 Results 5 Page 1 / 1

66.133.109.0/24

Risk Max — LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
66.133.109.0
Broadcast
66.133.109.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.5219 , -111.9391
Hits / Errors
3 hits · 0 errors
First / Last seen
2023-10-10 19:53 · 2023-10-10 19:53
Top ASN
AS13649 · Flexential Colorado Corp.
Top organization / ISP
Flexential Colorado Corp · Flexential Colorado Corp.
Top geo
United States · Utah · Riverton
Window / Updated
2023-10-09 → 2023-10-16 · Updated 2026-01-14 · v2
Open report →

47.5.45.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
47.5.45.0
Broadcast
47.5.45.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
43.025 , -108.3801
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-05-22 19:47 · 2025-05-22 19:47
Top ASN
AS33588 · Charter Communications LLC
Top organization / ISP
Spectrum · Charter Communications
Top geo
United States · Wyoming · Riverton
Window / Updated
2025-05-19 → 2025-05-26 · Updated 2026-01-14 · v2
Open report →

69.145.220.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
69.145.220.0
Broadcast
69.145.220.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
43.025 , -108.3801
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-05-06 15:26 · 2025-05-06 15:26
Top ASN
AS33588 · Charter Communications LLC
Top organization / ISP
Spectrum · Charter Communications LLC
Top geo
United States · Wyoming · Riverton
Window / Updated
2025-05-05 → 2025-05-12 · Updated 2026-01-14 · v2
Open report →

216.67.181.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
216.67.181.0
Broadcast
216.67.181.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
43.025 , -108.3801
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-05-05 14:12 · 2025-05-05 14:12
Top ASN
AS3833 · wyoming.com
Top organization / ISP
wyoming.com · wyoming.com
Top geo
United States · Wyoming · Riverton
Window / Updated
2025-05-05 → 2025-05-12 · Updated 2026-01-14 · v2
Open report →

35.151.210.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
35.151.210.0
Broadcast
35.151.210.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
43.025 , -108.3801
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-02-12 17:51 · 2025-02-12 17:51
Top ASN
AS33588 · Charter Communications LLC
Top organization / ISP
Spectrum · Charter Communications
Top geo
United States · Wyoming · Riverton
Window / Updated
2025-02-10 → 2025-02-17 · Updated 2026-01-14 · v2
Open report →