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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: Móstoles · Clear
Snapshot 2026-03-18 Results — Page 1 / 1

188.26.197.0/24

Risk Max — LOW Footprint 1.562% Hits 4
Prefix / IP version
/24 · IPv4
Network
188.26.197.0
Broadcast
188.26.197.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
40.323575000000005 , -3.819425
Hits / Errors
4 hits · 1 errors
First / Last seen
2026-03-10 02:00 · 2026-03-13 02:00
Top ASN
AS57269 · DIGI SPAIN TELECOM S.A
Top organization / ISP
— · Digi Spain Telecom S.L.U.
Top geo
Spain · Madrid · Móstoles
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

83.39.15.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
83.39.15.0
Broadcast
83.39.15.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.3221 , -3.8622
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-11 02:00 · 2026-03-12 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 · Móstoles
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →

87.221.93.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
87.221.93.0
Broadcast
87.221.93.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.3221 , -3.8622
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-09 02:00 · 2026-03-10 02:00
Top ASN
AS12479 · Orange Espagne SA
Top organization / ISP
Jazztel triple play services · Orange Spain
Top geo
Spain · Madrid · Móstoles
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
Open report →