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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.

181.91.224.0/24

Risk Max LOW Footprint 0.391% Hits 34
Prefix / IP version
/24 · IPv4
Network
181.91.224.0
Broadcast
181.91.224.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-36.1493 , -62.984700000000004
Hits / Errors
34 hits · 0 errors
First / Last seen
2025-05-19 03:57 · 2025-05-19 05:41
Top ASN
Window / Updated
2025-05-19 → 2025-05-26 · Updated 2026-01-14 · v2

190.231.165.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
190.231.165.0
Broadcast
190.231.165.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-36.1493 , -62.9847
Hits / Errors
2 hits · 1 errors
First / Last seen
2025-12-17 01:26 · 2025-12-17 01:26
Top ASN
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2

190.123.152.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
190.123.152.0
Broadcast
190.123.152.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-36.1493 , -62.9847
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-09-23 09:23 · 2025-09-23 09:23
Window / Updated
2025-09-22 → 2025-09-29 · Updated 2026-01-14 · v2

190.123.158.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
190.123.158.0
Broadcast
190.123.158.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-36.1493 , -62.9847
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-01-02 18:25 · 2026-01-02 18:25
Top organization / ISP
Window / Updated
2025-12-29 → 2026-01-05 · Updated 2026-01-14 · v2

190.123.145.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
190.123.145.0
Broadcast
190.123.145.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-36.1493 , -62.9847
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-12-17 12:24 · 2025-12-17 12:24
Top organization / ISP
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2

190.123.146.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
190.123.146.0
Broadcast
190.123.146.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-36.1493 , -62.9847
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-12-17 00:15 · 2025-12-17 00:15
Top organization / ISP
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2

181.91.226.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
181.91.226.0
Broadcast
181.91.226.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-36.1493 , -62.9847
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-12-14 11:04 · 2025-12-14 11:04
Top ASN
Window / Updated
2025-12-08 → 2025-12-15 · Updated 2026-01-14 · v2

170.84.128.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
170.84.128.0
Broadcast
170.84.128.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-36.1493 , -62.9847
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-11-25 03:20 · 2025-11-25 03:20
Top organization / ISP
Window / Updated
2025-11-24 → 2025-12-01 · Updated 2026-01-14 · v2

190.123.147.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
190.123.147.0
Broadcast
190.123.147.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-36.1493 , -62.9847
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-10-15 04:31 · 2025-10-15 04:31
Top organization / ISP
Window / Updated
2025-10-13 → 2025-10-20 · Updated 2026-01-14 · v2

190.123.144.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
190.123.144.0
Broadcast
190.123.144.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-36.1493 , -62.9847
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-10-05 22:48 · 2025-10-05 22:48
Top organization / ISP
Window / Updated
2025-09-29 → 2025-10-06 · Updated 2026-01-14 · v2

170.84.131.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
170.84.131.0
Broadcast
170.84.131.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-36.1493 , -62.9847
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-09-16 23:55 · 2025-09-16 23:55
Top organization / ISP
Window / Updated
2025-09-15 → 2025-09-22 · Updated 2026-01-14 · v2

190.2.87.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
190.2.87.0
Broadcast
190.2.87.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-36.2749 , -62.5433
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-09-16 23:11 · 2025-09-16 23:11
Top organization / ISP
Window / Updated
2025-09-15 → 2025-09-22 · Updated 2026-01-14 · v2

201.251.112.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
201.251.112.0
Broadcast
201.251.112.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-35.9733 , -62.7327
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-09-09 00:39 · 2025-09-09 00:39
Top ASN
Window / Updated
2025-09-08 → 2025-09-15 · Updated 2026-01-14 · v2

190.0.232.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
190.0.232.0
Broadcast
190.0.232.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-36.55 , -62.5833
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-09-07 07:04 · 2025-09-07 07:04
Top organization / ISP
Top geo
Window / Updated
2025-09-01 → 2025-09-08 · Updated 2026-01-14 · v2

190.123.151.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
190.123.151.0
Broadcast
190.123.151.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-36.1493 , -62.9847
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-09-06 00:53 · 2025-09-06 00:53
Window / Updated
2025-09-01 → 2025-09-08 · Updated 2026-01-14 · v2