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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: UMC · Clear
Snapshot 2026-03-12 Results 6 Page 1 / 1

77.52.212.0/24

Risk Max — LOW Footprint 0.781% Hits 3
Prefix / IP version
/24 · IPv4
Network
77.52.212.0
Broadcast
77.52.212.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
48.4604 , 35.033
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-03-02 02:00
Top ASN
AS21497 · PrJSC VF UKRAINE
Top organization / ISP
UMC SN Radionet SOF · PrJSC "VF UKRAINE"
Top geo
Ukraine · Dnipropetrovsk Oblast · Dnipro
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

77.52.195.0/24

Risk Max — LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
77.52.195.0
Broadcast
77.52.195.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
50.458 , 30.5303
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-02-27 02:00
Top ASN
AS21497 · PrJSC VF UKRAINE
Top organization / ISP
— · UMC
Top geo
Ukraine · Kyiv City · Kyiv
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

95.109.132.0/24

Risk Max — LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
95.109.132.0
Broadcast
95.109.132.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
50.458 , 30.5303
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS21497 · PrJSC VF UKRAINE
Top organization / ISP
UMC · PrJSC "VF UKRAINE"
Top geo
Ukraine · Kyiv City · Kyiv
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

43.152.181.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
43.152.181.0
Broadcast
43.152.181.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
34.957 , -103.729
Hits / Errors
2 hits · 1 errors
First / Last seen
2026-03-01 02:00 · 2026-03-02 02:00
Top ASN
AS139341 · ACE
Top organization / ISP
— · ACE
Top geo
United States · New Mexico · Tucumcari
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

77.52.40.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
77.52.40.0
Broadcast
77.52.40.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
50.4305 , 30.5496
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-24 02:00
Top ASN
AS21497 · PrJSC VF UKRAINE
Top organization / ISP
UMC · PrJSC "VF UKRAINE"
Top geo
Ukraine · Kyiv City · Kyiv
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

77.52.66.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
77.52.66.0
Broadcast
77.52.66.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
50.458 , 30.5303
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-24 02:00
Top ASN
AS21497 · PrJSC VF UKRAINE
Top organization / ISP
rJSC VF Ukraine · UMC
Top geo
Ukraine · Kyiv City · Kyiv
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →