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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: Alcácer do Sal · Clear
Snapshot 2026-03-03 Results 3 Page 1 / 1

84.91.91.0/24

Risk Max — LOW Footprint 0.391% Hits 6
Prefix / IP version
/24 · IPv4
Network
84.91.91.0
Broadcast
84.91.91.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
38.3726 , -8.51107
Hits / Errors
6 hits · 0 errors
First / Last seen
2026-02-16 02:00 · 2026-02-21 02:00
Top ASN
AS13156 · NOWO COMMUNICATIONS, S.A.
Top organization / ISP
Nowo · NOWO COMMUNICATIONS, S.A.
Top geo
Portugal · Setúbal · Alcácer do Sal
Window / Updated
2026-02-16 → 2026-02-23 · Updated 2026-02-24 · v2
Open report →

84.90.229.0/24

Risk Max — LOW Footprint 0.391% Hits 4
Prefix / IP version
/24 · IPv4
Network
84.90.229.0
Broadcast
84.90.229.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
38.3695 , -8.5145
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-02-17 02:00 · 2026-02-19 02:00
Top ASN
AS13156 · NOWO COMMUNICATIONS, S.A.
Top organization / ISP
Nowo Communications, S.A. · Nowo Communications
Top geo
Portugal · Setúbal · Alcácer do Sal
Window / Updated
2026-02-16 → 2026-02-23 · Updated 2026-02-24 · v2
Open report →

84.90.230.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
84.90.230.0
Broadcast
84.90.230.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
38.3695 , -8.5145
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-21 02:00 · 2026-02-22 02:00
Top ASN
AS13156 · NOWO COMMUNICATIONS, S.A.
Top organization / ISP
Nowo Communications, S.A. · Nowo Communications
Top geo
Portugal · Setúbal · Alcácer do Sal
Window / Updated
2026-02-16 → 2026-02-23 · Updated 2026-02-24 · v2
Open report →