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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: Valais · Clear
Snapshot 2026-01-20 Results 3 Page 1 / 1

81.13.196.0/24

Risk Max — LOW Footprint 0.391% Hits 39
Prefix / IP version
/24 · IPv4
Network
81.13.196.0
Broadcast
81.13.196.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
46.289 , 7.5427
Hits / Errors
39 hits · 4 errors
First / Last seen
2024-04-27 08:59 · 2024-04-27 09:19
Top ASN
AS15547 · netplus.ch SA
Top organization / ISP
— · netplus.ch SA
Top geo
Switzerland · Valais · Sierre
Window / Updated
2024-04-22 → 2024-04-29 · Updated 2026-01-14 · v2
Open report →

81.13.219.0/24

Risk Max — LOW Footprint 0.391% Hits 10
Prefix / IP version
/24 · IPv4
Network
81.13.219.0
Broadcast
81.13.219.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
46.0998 , 7.2369
Hits / Errors
10 hits · 0 errors
First / Last seen
2024-10-05 18:53 · 2024-10-05 20:17
Top ASN
AS15547 · netplus.ch SA
Top organization / ISP
— · netplus.ch SA
Top geo
Switzerland · Valais · Verbier
Window / Updated
2024-09-30 → 2024-10-07 · Updated 2026-01-14 · v2
Open report →

81.13.233.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
81.13.233.0
Broadcast
81.13.233.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
46.3282 , 7.4858
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-04-27 05:59 · 2025-04-27 05:59
Top ASN
AS15547 · netplus.ch SA
Top organization / ISP
— · netplus.ch SA
Top geo
Switzerland · Valais · Crans-Montana
Window / Updated
2025-04-21 → 2025-04-28 · Updated 2026-01-14 · v2
Open report →