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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: NOS ACORES COMUNICACOES, S.A. · Clear
Snapshot 2026-03-04 Results 6 Page 1 / 1

78.29.188.0/24

Risk Max — LOW Footprint 0.391% Hits 4
Prefix / IP version
/24 · IPv4
Network
78.29.188.0
Broadcast
78.29.188.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
37.8167 , -25.5333
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-02 02:00
Top ASN
AS42580 · NOS ACORES COMUNICACOES, S.A.
Top organization / ISP
nos açores comunicacoes s.a. · Cabo TV Acoreana
Top geo
Portugal · Azores · Ribeira Seca
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

78.29.168.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
78.29.168.0
Broadcast
78.29.168.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
37.7392 , -25.6617
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-24 02:00 · 2026-02-25 02:00
Top ASN
AS42580 · NOS ACORES COMUNICACOES, S.A.
Top organization / ISP
nos açores comunicacoes s.a. · Cabo TV Acoreana
Top geo
Portugal · Azores · Ponta Delgada
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

128.65.240.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
128.65.240.0
Broadcast
128.65.240.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
37.7392 , -25.6617
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-24 02:00
Top ASN
AS42580 · NOS ACORES COMUNICACOES, S.A.
Top organization / ISP
Tvacoreana5 · NOS ACORES COMUNICACOES, S.A.
Top geo
Portugal · Azores · Ponta Delgada
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

78.29.138.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
78.29.138.0
Broadcast
78.29.138.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
37.7392 , -25.6617
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-27 02:00 · 2026-02-28 02:00
Top ASN
AS42580 · NOS ACORES COMUNICACOES, S.A.
Top organization / ISP
nos açores comunicacoes s.a. · Cabo TV Acoreana
Top geo
Portugal · Azores · Ponta Delgada
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

78.29.154.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
78.29.154.0
Broadcast
78.29.154.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
37.7392 , -25.6617
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-24 02:00
Top ASN
AS42580 · NOS ACORES COMUNICACOES, S.A.
Top organization / ISP
nos açores comunicacoes s.a. · Cabo TV Acoreana
Top geo
Portugal · Azores · Ponta Delgada
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

78.29.139.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
78.29.139.0
Broadcast
78.29.139.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
37.7392 , -25.6617
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS42580 · NOS ACORES COMUNICACOES, S.A.
Top organization / ISP
nos açores comunicacoes s.a. · Cabo TV Acoreana
Top geo
Portugal · Azores · Ponta Delgada
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →