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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: Cimage Corporation · Clear
Snapshot 2026-01-28 Results 5 Page 1 / 1

139.171.141.0/24

Risk Max — LOW Footprint 0.391% Hits 52
Prefix / IP version
/24 · IPv4
Network
139.171.141.0
Broadcast
139.171.141.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0438 , -77.4874
Hits / Errors
52 hits · 0 errors
First / Last seen
2025-02-26 00:13 · 2025-02-26 00:14
Top ASN
AS7029 · Windstream Communications LLC
Top organization / ISP
Cimage Corporation · Windstream Communications LLC
Top geo
United States · Virginia · Ashburn
Window / Updated
2025-02-24 → 2025-03-03 · Updated 2026-01-14 · v2
Open report →

139.171.79.0/24

Risk Max — LOW Footprint 0.391% Hits 34
Prefix / IP version
/24 · IPv4
Network
139.171.79.0
Broadcast
139.171.79.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.6418 , -77.72
Hits / Errors
34 hits · 0 errors
First / Last seen
2024-09-05 17:08 · 2024-09-05 17:09
Top ASN
AS6079 · RCN
Top organization / ISP
Cimage Corporation · RCN
Top geo
United States · Maryland · Hagerstown
Window / Updated
2024-09-02 → 2024-09-09 · Updated 2026-01-14 · v2
Open report →

139.171.104.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
139.171.104.0
Broadcast
139.171.104.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.6418 , -77.72
Hits / Errors
1 hits · 0 errors
First / Last seen
2024-05-30 16:15 · 2024-05-30 16:15
Top ASN
AS6079 · RCN
Top organization / ISP
Cimage Corporation · RCN
Top geo
United States · Maryland · Hagerstown
Window / Updated
2024-05-27 → 2024-06-03 · Updated 2026-01-14 · v2
Open report →

139.171.120.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
139.171.120.0
Broadcast
139.171.120.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.6418 , -77.72
Hits / Errors
1 hits · 0 errors
First / Last seen
2023-12-27 12:46 · 2023-12-27 12:46
Top ASN
AS6079 · RCN
Top organization / ISP
Cimage Corporation · RCN
Top geo
United States · Maryland · Hagerstown
Window / Updated
2023-12-25 → 2024-01-01 · Updated 2026-01-14 · v2
Open report →

139.171.12.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
139.171.12.0
Broadcast
139.171.12.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.6418 , -77.72
Hits / Errors
1 hits · 0 errors
First / Last seen
2023-08-09 22:16 · 2023-08-09 22:16
Top ASN
AS6079 · RCN
Top organization / ISP
Cimage Corporation · RCN
Top geo
United States · Maryland · Hagerstown
Window / Updated
2023-08-07 → 2023-08-14 · Updated 2026-01-14 · v2
Open report →