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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: Wien Energie GmbH · Clear
Snapshot 2026-03-08 Results 4 Page 1 / 1

217.194.154.0/24

Risk Max — LOW Footprint 0.781% Hits 3
Prefix / IP version
/24 · IPv4
Network
217.194.154.0
Broadcast
217.194.154.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
48.19820000000001 , 16.3917
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-28 02:00
Top ASN
AS202616 · Wien Energie GmbH
Top organization / ISP
Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH · Wien Energie GmbH
Top geo
Austria · Vienna · Vienna
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

217.194.149.0/24

Risk Max — LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
217.194.149.0
Broadcast
217.194.149.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
48.19820000000001 , 16.3917
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-25 02:00
Top ASN
AS202616 · Wien Energie GmbH
Top organization / ISP
Wienstrom Blizznet · Wien Energie GmbH
Top geo
Austria · Vienna · Vienna
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

213.143.101.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
213.143.101.0
Broadcast
213.143.101.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
48.1968 , 16.3191
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-27 02:00 · 2026-02-28 02:00
Top ASN
AS29287 · Wien Energie GmbH
Top organization / ISP
Wien Energie GmbH · Wien Energie GmbH
Top geo
Austria · Vienna · Vienna
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

217.194.155.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
217.194.155.0
Broadcast
217.194.155.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
48.1982 , 16.3917
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-02-26 02:00
Top ASN
AS202616 · Wien Energie GmbH
Top organization / ISP
WE Ftth · Wien Energie GmbH
Top geo
Austria · Vienna · Vienna
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →