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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: Coseidi S.A · Clear
Snapshot 2026-01-27 Results 7 Page 1 / 1

190.120.188.0/24

Risk Max — LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
190.120.188.0
Broadcast
190.120.188.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-34.7864 , -58.3703
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-11-25 03:20 · 2025-11-25 04:29
Top ASN
AS52409 · COSEIDI S.A.
Top organization / ISP
Coseidi S.A · Coseidi S.A.
Top geo
Argentina · Buenos Aires · Adrogué
Window / Updated
2025-11-24 → 2025-12-01 · Updated 2026-01-14 · v2
Open report →

190.120.176.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
190.120.176.0
Broadcast
190.120.176.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-34.7864 , -58.3703
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-11-24 12:54 · 2025-11-28 17:24
Top ASN
AS52409 · COSEIDI S.A.
Top organization / ISP
Coseidi S.A · Coseidi S.A.
Top geo
Argentina · Buenos Aires · Adrogué
Window / Updated
2025-11-24 → 2025-12-01 · Updated 2026-01-14 · v2
Open report →

190.120.190.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
190.120.190.0
Broadcast
190.120.190.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-34.7864 , -58.3703
Hits / Errors
2 hits · 1 errors
First / Last seen
2025-11-28 04:59 · 2025-11-28 04:59
Top ASN
AS52409 · COSEIDI S.A.
Top organization / ISP
Coseidi S.A · Coseidi S.A.
Top geo
Argentina · Buenos Aires · Adrogué
Window / Updated
2025-11-24 → 2025-12-01 · Updated 2026-01-14 · v2
Open report →

190.120.185.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
190.120.185.0
Broadcast
190.120.185.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-34.7864 , -58.3703
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-12-01 02:25 · 2025-12-01 02:25
Top ASN
AS52409 · COSEIDI S.A.
Top organization / ISP
Coseidi S.A · Coseidi S.A.
Top geo
Argentina · Buenos Aires · Adrogué
Window / Updated
2025-12-01 → 2025-12-08 · Updated 2026-01-14 · v2
Open report →

190.120.191.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
190.120.191.0
Broadcast
190.120.191.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-34.7864 , -58.3703
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-11-24 19:05 · 2025-11-24 19:05
Top ASN
AS52409 · COSEIDI S.A.
Top organization / ISP
Coseidi S.A · Coseidi S.A.
Top geo
Argentina · Buenos Aires · Adrogué
Window / Updated
2025-11-24 → 2025-12-01 · Updated 2026-01-14 · v2
Open report →

190.120.177.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
190.120.177.0
Broadcast
190.120.177.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-34.7864 , -58.3703
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-11-23 04:45 · 2025-11-23 04:45
Top ASN
AS52409 · COSEIDI S.A.
Top organization / ISP
Coseidi S.A · Coseidi S.A.
Top geo
Argentina · Buenos Aires · Adrogué
Window / Updated
2025-11-17 → 2025-11-24 · Updated 2026-01-14 · v2
Open report →

190.120.179.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
190.120.179.0
Broadcast
190.120.179.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-34.7864 , -58.3703
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-09-15 15:44 · 2025-09-15 15:44
Top ASN
AS52409 · COSEIDI S.A.
Top organization / ISP
Coseidi S.A · Coseidi S.A.
Top geo
Argentina · Buenos Aires · Adrogué
Window / Updated
2025-09-15 → 2025-09-22 · Updated 2026-01-14 · v2
Open report →