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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: San Agustín del Guadalix · Clear
Snapshot 2026-03-10 Results 4 Page 1 / 1

77.210.207.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
77.210.207.0
Broadcast
77.210.207.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.6807 , -3.6201
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-02-26 02:00
Top ASN
AS12430 · VODAFONE ESPANA S.A.U.
Top organization / ISP
— · VODAFONE-NETWORK
Top geo
Spain · Madrid · San Agustín del Guadalix
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

81.33.58.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
81.33.58.0
Broadcast
81.33.58.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.6807 , -3.6201
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 · San Agustín del Guadalix
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

77.210.204.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
77.210.204.0
Broadcast
77.210.204.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.6807 , -3.6201
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-24 02:00 · 2026-02-25 02:00
Top ASN
AS12430 · VODAFONE ESPANA S.A.U.
Top organization / ISP
— · VODAFONE-NETWORK
Top geo
Spain · Madrid · San Agustín del Guadalix
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

77.210.208.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
77.210.208.0
Broadcast
77.210.208.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.6807 , -3.6201
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-24 02:00 · 2026-02-25 02:00
Top ASN
AS12430 · VODAFONE ESPANA S.A.U.
Top organization / ISP
Vodafone Espana S.A.U · VODAFONE-NETWORK
Top geo
Spain · Madrid · San Agustín del Guadalix
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →