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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: OJSC "Mobile TeleSystems" · Clear
Snapshot 2026-01-22 Results 2 Page 1 / 1

81.201.19.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
81.201.19.0
Broadcast
81.201.19.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
59.8983 , 30.2618
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-09-17 10:32 · 2025-09-17 10:32
Top ASN
AS8359 · MTS PJSC
Top organization / ISP
PJSC "Mobile TeleSystems" · OJSC "Mobile TeleSystems"
Top geo
Russia · St.-Petersburg · St Petersburg
Window / Updated
2025-09-15 → 2025-09-22 · Updated 2026-01-14 · v2
Open report →

81.201.18.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
81.201.18.0
Broadcast
81.201.18.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
59.8983 , 30.2618
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-09-10 13:43 · 2025-09-10 13:43
Top ASN
AS8359 · MTS PJSC
Top organization / ISP
PJSC "Mobile TeleSystems" · OJSC "Mobile TeleSystems"
Top geo
Russia · St.-Petersburg · St Petersburg
Window / Updated
2025-09-08 → 2025-09-15 · Updated 2026-01-14 · v2
Open report →