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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: Vodafone Portugal - Communicacoes Pessoais S.A · Clear
Snapshot 2026-02-15 Results 9 Page 1 / 1

161.230.7.0/24

Risk Max — LOW Footprint 0.391% Hits 29
Prefix / IP version
/24 · IPv4
Network
161.230.7.0
Broadcast
161.230.7.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
41.17649999999999 , -8.6877
Hits / Errors
29 hits · 3 errors
First / Last seen
2023-09-28 15:00 · 2023-09-28 15:02
Top ASN
AS12353 · Vodafone Portugal
Top organization / ISP
Vodafone Portugal - Communicacoes Pessoais S.A · Vodafone Portugal
Top geo
Portugal · Porto · Matosinhos Municipality
Window / Updated
2023-09-25 → 2023-10-02 · Updated 2026-01-14 · v2
Open report →

83.174.32.0/24

Risk Max — LOW Footprint 0.391% Hits 23
Prefix / IP version
/24 · IPv4
Network
83.174.32.0
Broadcast
83.174.32.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
38.7219 , -9.1398
Hits / Errors
23 hits · 0 errors
First / Last seen
2025-05-27 15:49 · 2025-05-27 15:49
Top ASN
AS12353 · Vodafone Portugal
Top organization / ISP
Ptvdfcustetec692 · Vodafone Portugal - Communicacoes Pessoais S.A.
Top geo
Portugal · Lisbon · Lisbon
Window / Updated
2025-05-26 → 2025-06-02 · Updated 2026-01-14 · v2
Open report →

148.63.224.0/24

Risk Max — LOW Footprint 0.391% Hits 18
Prefix / IP version
/24 · IPv4
Network
148.63.224.0
Broadcast
148.63.224.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.6501 , -8.6502
Hits / Errors
18 hits · 0 errors
First / Last seen
2025-04-16 03:20 · 2025-04-16 03:21
Top ASN
AS12353 · Vodafone Portugal
Top organization / ISP
Vodafone Portugal - Communicacoes Pessoais S.A. · Vodafone Portugal
Top geo
Portugal · Aveiro · Aveiro
Window / Updated
2025-04-14 → 2025-04-21 · Updated 2026-01-14 · v2
Open report →

149.90.93.0/24

Risk Max — LOW Footprint 0.391% Hits 16
Prefix / IP version
/24 · IPv4
Network
149.90.93.0
Broadcast
149.90.93.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
41.1459 , -8.6169
Hits / Errors
16 hits · 1 errors
First / Last seen
2025-05-13 17:33 · 2025-05-13 17:33
Top ASN
AS12353 · Vodafone Portugal
Top organization / ISP
Vodafone Portugal - Communicacoes Pessoais S.A. · Vodafone Portugal
Top geo
Portugal · Porto · Porto
Window / Updated
2025-05-12 → 2025-05-19 · Updated 2026-01-14 · v2
Open report →

148.69.166.0/24

Risk Max — LOW Footprint 0.391% Hits 15
Prefix / IP version
/24 · IPv4
Network
148.69.166.0
Broadcast
148.69.166.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
38.7219 , -9.1398
Hits / Errors
15 hits · 0 errors
First / Last seen
2025-01-14 12:58 · 2025-01-14 13:01
Top ASN
AS12353 · Vodafone Portugal
Top organization / ISP
Vodafone Portugal - Communicacoes Pessoais S.A. · Vodafone Portugal
Top geo
Portugal · Lisbon · Lisbon
Window / Updated
2025-01-13 → 2025-01-20 · Updated 2026-01-14 · v2
Open report →

149.90.143.0/24

Risk Max — LOW Footprint 0.391% Hits 15
Prefix / IP version
/24 · IPv4
Network
149.90.143.0
Broadcast
149.90.143.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
41.1459 , -8.6169
Hits / Errors
15 hits · 0 errors
First / Last seen
2023-09-28 15:53 · 2023-09-28 15:56
Top ASN
AS12353 · Vodafone Portugal
Top organization / ISP
Vodafone Portugal - Communicacoes Pessoais S.A. · Vodafone Portugal
Top geo
Portugal · Porto · Porto
Window / Updated
2023-09-25 → 2023-10-02 · Updated 2026-01-14 · v2
Open report →

161.230.21.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
161.230.21.0
Broadcast
161.230.21.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
41.1459 , -8.6169
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-09-26 04:52 · 2025-09-26 04:52
Top ASN
AS12353 · Vodafone Portugal
Top organization / ISP
Vodafone Portugal - Communicacoes Pessoais S.A · Vodafone Portugal
Top geo
Portugal · Porto · Porto
Window / Updated
2025-09-22 → 2025-09-29 · Updated 2026-01-14 · v2
Open report →

148.69.21.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
148.69.21.0
Broadcast
148.69.21.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
41.1459 , -8.6169
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-07-20 15:57 · 2025-07-20 15:57
Top ASN
AS12353 · Vodafone Portugal
Top organization / ISP
Vodafone Portugal - Communicacoes Pessoais S.A. · Vodafone Portugal
Top geo
Portugal · Porto · Porto
Window / Updated
2025-07-14 → 2025-07-21 · Updated 2026-01-14 · v2
Open report →

89.115.212.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
89.115.212.0
Broadcast
89.115.212.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
38.7219 , -9.1398
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-07-19 22:42 · 2025-07-19 22:42
Top ASN
AS12353 · Vodafone Portugal
Top organization / ISP
Vodafone Portugal - Communicacoes Pessoais S.A · Vodafone Portugal
Top geo
Portugal · Lisbon · Lisbon
Window / Updated
2025-07-14 → 2025-07-21 · Updated 2026-01-14 · v2
Open report →