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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: Montcada i Reixac · Clear
Snapshot 2026-03-08 Results 5 Page 1 / 1

206.204.154.0/24

Risk Max — LOW Footprint 0.781% Hits 5
Prefix / IP version
/24 · IPv4
Network
206.204.154.0
Broadcast
206.204.154.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
41.481399999999994 , 2.191
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-24 02:00
Top ASN
AS15704 · XTRA TELECOM S.A.
Top organization / ISP
Xtra Telecom S.A · Xtra Telecom S.A.
Top geo
Spain · Catalonia · Montcada i Reixac
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

87.124.239.0/24

Risk Max — LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
87.124.239.0
Broadcast
87.124.239.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
41.4814 , 2.191
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS12430 · VODAFONE ESPANA S.A.U.
Top organization / ISP
Vodafone Espana S.A.U · Vodafone Espana S.A.U.
Top geo
Spain · Catalonia · Montcada i Reixac
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

79.117.204.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
79.117.204.0
Broadcast
79.117.204.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
41.4814 , 2.191
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-24 02:00
Top ASN
AS57269 · DIGI SPAIN TELECOM S.A
Top organization / ISP
Digi Spain Telecom S.L · Digi Spain Telecom S.L.U.
Top geo
Spain · Catalonia · Montcada i Reixac
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

188.79.57.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
188.79.57.0
Broadcast
188.79.57.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
41.4814 , 2.191
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS12479 · Orange Espagne SA
Top organization / ISP
Jazztel triple play services · Orange Spain
Top geo
Spain · Catalonia · Montcada i Reixac
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

206.204.157.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
206.204.157.0
Broadcast
206.204.157.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
41.4814 , 2.191
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
Xtra Telecom S.A · Xtra Telecom S.A.
Top geo
Spain · Catalonia · Montcada i Reixac
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →