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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: Private Enterprise "Enterra" · Clear
Snapshot 2026-03-11 Results 7 Page 1 / 1

91.204.123.0/24

Risk Max — LOW Footprint 3.906% Hits 13
Prefix / IP version
/24 · IPv4
Network
91.204.123.0
Broadcast
91.204.123.255
Observed IPs / Subnet size
10 observed · 256 total
Centroid
48.4604 , 35.03300000000001
Hits / Errors
13 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS48964 · Private Enterprise "Enterra"
Top organization / ISP
Enterra Networks · Private Enterprise "Enterra"
Top geo
Ukraine · Dnipropetrovsk Oblast · Dnipro
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

91.227.150.0/24

Risk Max — LOW Footprint 2.344% Hits 9
Prefix / IP version
/24 · IPv4
Network
91.227.150.0
Broadcast
91.227.150.255
Observed IPs / Subnet size
6 observed · 256 total
Centroid
48.4731 , 33.7738
Hits / Errors
9 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS48964 · Private Enterprise "Enterra"
Top organization / ISP
SPD Tsyipchenko Vitaliy Gennadievich · Private Enterprise "Enterra"
Top geo
Ukraine · Dnipropetrovsk Oblast · Pyatykhatky
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

91.204.122.0/24

Risk Max — LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
91.204.122.0
Broadcast
91.204.122.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
48.4604 , 35.033
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-01 02:00
Top ASN
AS48964 · Private Enterprise "Enterra"
Top organization / ISP
Enterra Networks · Private Enterprise "Enterra"
Top geo
Ukraine · Dnipropetrovsk Oblast · Dnipro
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

141.105.138.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
141.105.138.0
Broadcast
141.105.138.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
48.4803 , 34.2545
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-25 02:00
Top ASN
AS48964 · Private Enterprise "Enterra"
Top organization / ISP
— · SHUSTRO
Top geo
Ukraine · Dnipropetrovsk Oblast · Verkhivtseve
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

178.216.226.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
178.216.226.0
Broadcast
178.216.226.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
48.4816 , 34.0101
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-27 02:00 · 2026-02-28 02:00
Top ASN
AS48964 · Private Enterprise "Enterra"
Top organization / ISP
Whitelink LLC · MediaCom
Top geo
Ukraine · Dnipropetrovsk Oblast · Vilnohirsk
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

178.216.227.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
178.216.227.0
Broadcast
178.216.227.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
48.4816 , 34.0101
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-02-26 02:00
Top ASN
AS48964 · Private Enterprise "Enterra"
Top organization / ISP
Whitelink LLC · MediaCom
Top geo
Ukraine · Dnipropetrovsk Oblast · Vilnohirsk
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

178.216.231.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
178.216.231.0
Broadcast
178.216.231.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
48.4816 , 34.0101
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-24 02:00
Top ASN
AS48964 · Private Enterprise "Enterra"
Top organization / ISP
Mediacom LTD · MediaCom
Top geo
Ukraine · Dnipropetrovsk Oblast · Vilnohirsk
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →