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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.

190.171.210.0/24

Risk Max 2 LOW Footprint 0.391% Hits 6
Prefix / IP version
/24 · IPv4
Network
190.171.210.0
Broadcast
190.171.210.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-17.7834 , -63.1822
Hits / Errors
6 hits · 4 errors
First / Last seen
2024-04-21 18:20 · 2024-04-21 18:20
Top ASN
AS25620 · COTAS LTDA.
Window / Updated
2024-04-15 → 2024-04-22 · Updated 2026-01-14 · v2

190.171.246.0/24

Risk Max LOW Footprint 0.391% Hits 12
Prefix / IP version
/24 · IPv4
Network
190.171.246.0
Broadcast
190.171.246.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-17.7834 , -63.1822
Hits / Errors
12 hits · 1 errors
First / Last seen
2024-11-21 04:54 · 2024-11-21 04:55
Top ASN
AS25620 · COTAS LTDA.
Window / Updated
2024-11-18 → 2024-11-25 · Updated 2026-01-14 · v2

190.186.20.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
190.186.20.0
Broadcast
190.186.20.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-17.7834 , -63.1822
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-11-25 04:22 · 2025-11-25 04:22
Top ASN
AS25620 · COTAS LTDA.
Top organization / ISP
Window / Updated
2025-11-24 → 2025-12-01 · Updated 2026-01-14 · v2

190.186.87.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
190.186.87.0
Broadcast
190.186.87.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-17.7834 , -63.1822
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-09-14 23:22 · 2025-09-14 23:22
Top ASN
AS25620 · COTAS LTDA.
Top organization / ISP
Window / Updated
2025-09-08 → 2025-09-15 · Updated 2026-01-14 · v2

190.180.72.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
190.180.72.0
Broadcast
190.180.72.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-17.7834 , -63.1822
Hits / Errors
2 hits · 1 errors
First / Last seen
2025-09-10 22:18 · 2025-09-10 22:18
Top ASN
AS25620 · COTAS LTDA.
Window / Updated
2025-09-08 → 2025-09-15 · Updated 2026-01-14 · v2

190.180.48.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
190.180.48.0
Broadcast
190.180.48.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-17.7834 , -63.1822
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-12-17 18:24 · 2025-12-17 18:24
Top ASN
AS25620 · COTAS LTDA.
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2

200.119.222.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
200.119.222.0
Broadcast
200.119.222.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-16.5 , -68.15
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-12-14 12:13 · 2025-12-14 12:13
Top ASN
AS25620 · COTAS LTDA.
Top organization / ISP
Window / Updated
2025-12-08 → 2025-12-15 · Updated 2026-01-14 · v2

190.186.84.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
190.186.84.0
Broadcast
190.186.84.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-17.7834 , -63.1822
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-12-14 08:26 · 2025-12-14 08:26
Top ASN
AS25620 · COTAS LTDA.
Top organization / ISP
Window / Updated
2025-12-08 → 2025-12-15 · Updated 2026-01-14 · v2

190.186.250.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
190.186.250.0
Broadcast
190.186.250.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-17.7834 , -63.1822
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-10-07 17:42 · 2025-10-07 17:42
Top ASN
AS25620 · COTAS LTDA.
Top organization / ISP
Window / Updated
2025-10-06 → 2025-10-13 · Updated 2026-01-14 · v2

190.186.39.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
190.186.39.0
Broadcast
190.186.39.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-17.2667 , -62.5629
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-09-22 17:11 · 2025-09-22 17:11
Top ASN
AS25620 · COTAS LTDA.
Top organization / ISP
Window / Updated
2025-09-22 → 2025-09-29 · Updated 2026-01-14 · v2

190.171.253.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
190.171.253.0
Broadcast
190.171.253.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-17.7834 , -63.1822
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-09-21 21:53 · 2025-09-21 21:53
Top ASN
AS25620 · COTAS LTDA.
Window / Updated
2025-09-15 → 2025-09-22 · Updated 2026-01-14 · v2

192.223.66.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
192.223.66.0
Broadcast
192.223.66.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-17.7834 , -63.1822
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-09-21 04:41 · 2025-09-21 04:41
Top ASN
AS25620 · COTAS LTDA.
Window / Updated
2025-09-15 → 2025-09-22 · Updated 2026-01-14 · v2

190.186.45.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
190.186.45.0
Broadcast
190.186.45.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-17.2667 , -62.5629
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-09-14 16:54 · 2025-09-14 16:54
Top ASN
AS25620 · COTAS LTDA.
Top organization / ISP
Window / Updated
2025-09-08 → 2025-09-15 · Updated 2026-01-14 · v2

190.171.208.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
190.171.208.0
Broadcast
190.171.208.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-17.7834 , -63.1822
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-09-07 20:23 · 2025-09-07 20:23
Top ASN
AS25620 · COTAS LTDA.
Window / Updated
2025-09-01 → 2025-09-08 · Updated 2026-01-14 · v2