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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: Villaviciosa de Odón · Clear
Snapshot 2026-03-05 Results 3 Page 1 / 1

80.29.4.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
80.29.4.0
Broadcast
80.29.4.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.3562 , -3.8965
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-02-26 02:00
Top ASN
AS3352 · TELEFONICA DE ESPANA S.A.U.
Top organization / ISP
— · TDENET (Red de servicios IP)
Top geo
Spain · Madrid · Villaviciosa de Odón
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

83.61.26.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
83.61.26.0
Broadcast
83.61.26.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.3562 , -3.8965
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-02-26 02:00
Top ASN
AS3352 · TELEFONICA DE ESPANA S.A.U.
Top organization / ISP
RIMA (Red IP Multi Acceso) · Telefonica de Espana SAU
Top geo
Spain · Madrid · Villaviciosa de Odón
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

83.165.112.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
83.165.112.0
Broadcast
83.165.112.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.3581 , -3.9043
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS15704 · XTRA TELECOM S.A.
Top organization / ISP
R Cable y Telecomunicaciones Galicia S.A. · Grupo Gallego de Cable
Top geo
Spain · Madrid · Villaviciosa de Odón
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →