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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: Perspectiva Ltd · Clear
Snapshot 2026-01-22 Results 2 Page 1 / 1

5.16.34.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
5.16.34.0
Broadcast
5.16.34.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
59.8983 , 30.2618
Hits / Errors
2 hits · 2 errors
First / Last seen
2025-09-08 20:03 · 2025-09-08 20:03
Top ASN
AS51570 · JSC ER-Telecom Holding
Top organization / ISP
Perspectiva Ltd · CJSC "ER-Telecom Holding" Saint-Petersburg branch
Top geo
Russia · St.-Petersburg · St Petersburg
Window / Updated
2025-09-08 → 2025-09-15 · Updated 2026-01-14 · v2
Open report →

5.16.136.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
5.16.136.0
Broadcast
5.16.136.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
55.7487 , 37.6187
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-09-29 06:54 · 2025-09-29 06:54
Top ASN
AS31363 · JSC ER-Telecom Holding
Top organization / ISP
Perspectiva Ltd · JSC "ER-Telecom Holding" Moscow branch
Top geo
Russia · Moscow · Moscow
Window / Updated
2025-09-29 → 2025-10-06 · Updated 2026-01-14 · v2
Open report →