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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: Infostrada · Clear
Snapshot 2026-03-13 Results 96 Page 3 / 3

151.72.217.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
151.72.217.0
Broadcast
151.72.217.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
41.1122 , 16.8547
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-03 02:00 · 2026-03-04 02:00
Top ASN
AS1267 · WIND TRE S.P.A.
Top organization / ISP
WIND Telecomunicazioni S.p.A · INFOSTRADA
Top geo
Italy · Apulia · Bari
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2
Open report →

151.72.63.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
151.72.63.0
Broadcast
151.72.63.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
41.2312 , 16.298
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-03 02:00 · 2026-03-04 02:00
Top ASN
AS1267 · WIND TRE S.P.A.
Top organization / ISP
WIND Telecomunicazioni S.p.A · INFOSTRADA
Top geo
Italy · Apulia · Andria
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2
Open report →

151.73.145.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
151.73.145.0
Broadcast
151.73.145.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.8449 , 14.2716
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-03 02:00 · 2026-03-04 02:00
Top ASN
AS1267 · WIND TRE S.P.A.
Top organization / ISP
WIND Telecomunicazioni S.p.A · INFOSTRADA
Top geo
Italy · Campania · Naples
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2
Open report →

151.64.17.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
151.64.17.0
Broadcast
151.64.17.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
45.5296 , 9.2737
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-03 02:00 · 2026-03-04 02:00
Top ASN
AS1267 · WIND TRE S.P.A.
Top organization / ISP
— · INFOSTRADA
Top geo
Italy · Lombardy · Cologno Monzese
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2
Open report →

151.74.73.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
151.74.73.0
Broadcast
151.74.73.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
38.2188 , 15.6322
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-03 02:00 · 2026-03-04 02:00
Top ASN
AS1267 · WIND TRE S.P.A.
Top organization / ISP
WIND Telecomunicazioni S.p.A · INFOSTRADA
Top geo
Italy · Calabria · Villa San Giovanni
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2
Open report →

151.46.17.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
151.46.17.0
Broadcast
151.46.17.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
44.9519 , 10.8191
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-02 02:00 · 2026-03-03 02:00
Top ASN
AS1267 · WIND TRE S.P.A.
Top organization / ISP
— · INFOSTRADA
Top geo
Italy · Lombardy · Gonzaga
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2
Open report →

151.56.187.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
151.56.187.0
Broadcast
151.56.187.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
41.3126 , 16.2838
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-02 02:00 · 2026-03-03 02:00
Top ASN
AS1267 · WIND TRE S.P.A.
Top organization / ISP
WINDTRE s.p.a · INFOSTRADA
Top geo
Italy · Apulia · Barletta
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2
Open report →

151.70.22.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
151.70.22.0
Broadcast
151.70.22.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.8449 , 14.2716
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-02 02:00 · 2026-03-03 02:00
Top ASN
AS1267 · WIND TRE S.P.A.
Top organization / ISP
WIND Telecomunicazioni S.p.A · INFOSTRADA
Top geo
Italy · Campania · Naples
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2
Open report →

151.44.220.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
151.44.220.0
Broadcast
151.44.220.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
45.4642 , 9.18998
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-02 02:00 · 2026-03-03 02:00
Top ASN
AS1267 · WIND TRE S.P.A.
Top organization / ISP
Infostrada · Wind TRE S.P.A.
Top geo
Italy · Lombardy · Milan
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2
Open report →

151.54.243.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
151.54.243.0
Broadcast
151.54.243.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
37.5619 , 15.0836
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-02 02:00 · 2026-03-03 02:00
Top ASN
AS1267 · WIND TRE S.P.A.
Top organization / ISP
— · INFOSTRADA
Top geo
Italy · Sicily · Tremestieri Etneo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2
Open report →

151.67.75.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
151.67.75.0
Broadcast
151.67.75.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
44.4847 , 11.328
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-02 02:00 · 2026-03-03 02:00
Top ASN
AS1267 · WIND TRE S.P.A.
Top organization / ISP
WIND Telecomunicazioni S.p.A · INFOSTRADA
Top geo
Italy · Emilia-Romagna · Bologna
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2
Open report →

151.41.247.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
151.41.247.0
Broadcast
151.41.247.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
44.4847 , 11.328
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-02 02:00 · 2026-03-03 02:00
Top ASN
AS1267 · WIND TRE S.P.A.
Top organization / ISP
— · INFOSTRADA
Top geo
Italy · Emilia-Romagna · Bologna
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2
Open report →

151.20.16.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
151.20.16.0
Broadcast
151.20.16.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
45.4722 , 9.1922
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-02 02:00 · 2026-03-03 02:00
Top ASN
AS1267 · WIND TRE S.P.A.
Top organization / ISP
— · INFOSTRADA
Top geo
Italy · Lombardy · Milan
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2
Open report →

151.38.74.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
151.38.74.0
Broadcast
151.38.74.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
45.3315 , 10.2333
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-02 02:00
Top ASN
AS1267 · WIND TRE S.P.A.
Top organization / ISP
— · INFOSTRADA
Top geo
Italy · Lombardy · Castelletto
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2
Open report →

151.81.237.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
151.81.237.0
Broadcast
151.81.237.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
41.8905 , 12.5127
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-02 02:00
Top ASN
AS1267 · WIND TRE S.P.A.
Top organization / ISP
WINDTRE s.p.a · INFOSTRADA
Top geo
Italy · Lazio · Rome
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2
Open report →

151.77.108.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
151.77.108.0
Broadcast
151.77.108.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.8449 , 14.2716
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-02 02:00
Top ASN
AS1267 · WIND TRE S.P.A.
Top organization / ISP
WIND Telecomunicazioni S.p.A · INFOSTRADA
Top geo
Italy · Campania · Naples
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2
Open report →
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