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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: PT Prime · Clear
Snapshot 2026-03-10 Results 8 Page 1 / 1

83.240.203.0/24

Risk Max — LOW Footprint 0.781% Hits 4
Prefix / IP version
/24 · IPv4
Network
83.240.203.0
Broadcast
83.240.203.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
38.2185 , -8.49357
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-25 02:00
Top ASN
AS15525 · MEO - SERVICOS DE COMUNICACOES E MULTIMEDIA S.A.
Top organization / ISP
— · PT Prime
Top geo
Portugal · Faro · Portimão
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

62.28.139.0/24

Risk Max — LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
62.28.139.0
Broadcast
62.28.139.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
41.3551 , -8.42355
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-02-26 02:00
Top ASN
AS15525 · MEO - SERVICOS DE COMUNICACOES E MULTIMEDIA S.A.
Top organization / ISP
— · PT Prime
Top geo
Portugal · Porto · Rebordões
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

83.240.245.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
83.240.245.0
Broadcast
83.240.245.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.6457 , -8.64643
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-26 02:00
Top ASN
AS15525 · MEO - SERVICOS DE COMUNICACOES E MULTIMEDIA S.A.
Top organization / ISP
— · PT Prime
Top geo
Portugal · Aveiro · Aveiro
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

62.28.49.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
62.28.49.0
Broadcast
62.28.49.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
38.6821 , -9.162
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-24 02:00 · 2026-02-25 02:00
Top ASN
AS15525 · MEO - SERVICOS DE COMUNICACOES E MULTIMEDIA S.A.
Top organization / ISP
PT Prime - Solucoes Empresariais de Telecomunicacoes SA · PT Prime
Top geo
Portugal · Setúbal · Almada
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

83.240.232.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
83.240.232.0
Broadcast
83.240.232.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
37.8102 , -25.5826
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-24 02:00 · 2026-02-25 02:00
Top ASN
AS15525 · MEO - SERVICOS DE COMUNICACOES E MULTIMEDIA S.A.
Top organization / ISP
— · PT Prime
Top geo
Portugal · Azores · Rabo de Peixe
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

62.48.161.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
62.48.161.0
Broadcast
62.48.161.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
38.6746 , -9.16981
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-24 02:00
Top ASN
AS15525 · MEO - SERVICOS DE COMUNICACOES E MULTIMEDIA S.A.
Top organization / ISP
PT Prime · MEO - SERVICOS DE COMUNICACOES E MULTIMEDIA S.A.
Top geo
Portugal · Setúbal · Pragal
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

62.28.64.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
62.28.64.0
Broadcast
62.28.64.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
38.7663 , -9.1949
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS15525 · MEO - SERVICOS DE COMUNICACOES E MULTIMEDIA S.A.
Top organization / ISP
— · PT Prime
Top geo
Portugal · Lisbon · Lisbon
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

83.240.198.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
83.240.198.0
Broadcast
83.240.198.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
38.7295 , -9.16486
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS15525 · MEO - SERVICOS DE COMUNICACOES E MULTIMEDIA S.A.
Top organization / ISP
— · PT Prime
Top geo
Portugal · Lisbon · Campolide
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →