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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.

200.189.23.0/24

Risk Max LOW Footprint 1.562% Hits 6
Prefix / IP version
/24 · IPv4
Network
200.189.23.0
Broadcast
200.189.23.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
-34.8276 , -58.4134
Hits / Errors
6 hits · 0 errors
First / Last seen
2025-12-17 02:42 · 2025-12-17 18:25
Top ASN
Top organization / ISP
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2

190.111.243.0/24

Risk Max LOW Footprint 0.781% Hits 3
Prefix / IP version
/24 · IPv4
Network
190.111.243.0
Broadcast
190.111.243.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-34.803266666666666 , -58.34793333333334
Hits / Errors
3 hits · 0 errors
First / Last seen
2025-12-17 05:23 · 2025-12-17 12:54
Top ASN
AS11014 · CPS
Top organization / ISP
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2

186.132.198.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
186.132.198.0
Broadcast
186.132.198.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-34.7864 , -58.3703
Hits / Errors
2 hits · 2 errors
First / Last seen
2025-12-17 10:59 · 2025-12-17 14:36
Top ASN
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2

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
Window / Updated
2025-11-24 → 2025-12-01 · Updated 2026-01-14 · v2

186.132.177.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
186.132.177.0
Broadcast
186.132.177.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-34.7864 , -58.3703
Hits / Errors
2 hits · 2 errors
First / Last seen
2025-12-17 05:34 · 2025-12-17 05:34
Top ASN
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2

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
Window / Updated
2025-11-24 → 2025-12-01 · Updated 2026-01-14 · v2

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
Window / Updated
2025-11-24 → 2025-12-01 · Updated 2026-01-14 · v2

186.132.140.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
186.132.140.0
Broadcast
186.132.140.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-34.7864 , -58.3703
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-11-25 11:16 · 2025-11-25 11:16
Top ASN
Window / Updated
2025-11-24 → 2025-12-01 · Updated 2026-01-14 · v2

186.132.192.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
186.132.192.0
Broadcast
186.132.192.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-34.7864 , -58.3703
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-10-07 14:35 · 2025-10-07 14:35
Top ASN
Window / Updated
2025-10-06 → 2025-10-13 · Updated 2026-01-14 · v2

186.132.148.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
186.132.148.0
Broadcast
186.132.148.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-34.7864 , -58.3703
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-10-05 05:42 · 2025-10-05 05:42
Top ASN
Window / Updated
2025-09-29 → 2025-10-06 · Updated 2026-01-14 · v2

186.132.142.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
186.132.142.0
Broadcast
186.132.142.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-34.7864 , -58.3703
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-09-26 08:04 · 2025-09-26 08:04
Top ASN
Window / Updated
2025-09-22 → 2025-09-29 · Updated 2026-01-14 · v2

190.189.154.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
190.189.154.0
Broadcast
190.189.154.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-34.7864 , -58.3703
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-09-16 23:31 · 2025-09-16 23:31
Top ASN
Top organization / ISP
Window / Updated
2025-09-15 → 2025-09-22 · Updated 2026-01-14 · v2

190.189.146.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
190.189.146.0
Broadcast
190.189.146.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-34.7864 , -58.3703
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-09-15 14:05 · 2025-09-15 14:05
Top ASN
Top organization / ISP
Window / Updated
2025-09-15 → 2025-09-22 · Updated 2026-01-14 · v2

190.189.156.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
190.189.156.0
Broadcast
190.189.156.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-34.7864 , -58.3703
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-09-08 01:23 · 2025-09-08 01:23
Top ASN
Top organization / ISP
Window / Updated
2025-09-08 → 2025-09-15 · Updated 2026-01-14 · v2

186.132.160.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
186.132.160.0
Broadcast
186.132.160.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-34.7864 , -58.3703
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-08-28 08:15 · 2025-08-28 08:15
Top ASN
Window / Updated
2025-08-25 → 2025-09-01 · Updated 2026-01-14 · v2

186.137.255.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
186.137.255.0
Broadcast
186.137.255.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-34.7864 , -58.3703
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-01-01 04:33 · 2026-01-01 04:33
Top ASN
Top organization / ISP
Window / Updated
2025-12-29 → 2026-01-05 · Updated 2026-01-14 · v2

181.96.199.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
181.96.199.0
Broadcast
181.96.199.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-34.7864 , -58.3703
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-12-17 22:25 · 2025-12-17 22:25
Top ASN
Top organization / ISP
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2

181.96.193.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
181.96.193.0
Broadcast
181.96.193.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-34.7864 , -58.3703
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-12-17 21:53 · 2025-12-17 21:53
Top ASN
Top organization / ISP
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2

186.132.157.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
186.132.157.0
Broadcast
186.132.157.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-34.7864 , -58.3703
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-12-17 21:14 · 2025-12-17 21:14
Top ASN
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2

186.132.185.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
186.132.185.0
Broadcast
186.132.185.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-34.7864 , -58.3703
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-12-17 20:08 · 2025-12-17 20:08
Top ASN
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2

152.168.138.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
152.168.138.0
Broadcast
152.168.138.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-34.7864 , -58.3703
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-12-17 17:33 · 2025-12-17 17:33
Top ASN
Top organization / ISP
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2

190.189.157.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
190.189.157.0
Broadcast
190.189.157.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-34.7864 , -58.3703
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-12-17 15:07 · 2025-12-17 15:07
Top ASN
Top organization / ISP
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2

186.132.171.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
186.132.171.0
Broadcast
186.132.171.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-34.7864 , -58.3703
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-12-17 11:53 · 2025-12-17 11:53
Top ASN
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2

186.132.206.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
186.132.206.0
Broadcast
186.132.206.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-34.7864 , -58.3703
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-12-17 08:45 · 2025-12-17 08:45
Top ASN
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2

186.132.146.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
186.132.146.0
Broadcast
186.132.146.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-34.7864 , -58.3703
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-12-17 08:37 · 2025-12-17 08:37
Top ASN
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2

190.190.113.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
190.190.113.0
Broadcast
190.190.113.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-34.7864 , -58.3703
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-12-17 05:33 · 2025-12-17 05:33
Top ASN
Top organization / ISP
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2

181.44.108.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
181.44.108.0
Broadcast
181.44.108.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-34.7864 , -58.3703
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-12-17 04:23 · 2025-12-17 04:23
Top ASN
AS27747 · Telecentro S.A.
Top organization / ISP
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2

186.132.143.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
186.132.143.0
Broadcast
186.132.143.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-34.7864 , -58.3703
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-12-17 04:14 · 2025-12-17 04:14
Top ASN
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2

186.132.188.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
186.132.188.0
Broadcast
186.132.188.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-34.7864 , -58.3703
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-12-17 02:53 · 2025-12-17 02:53
Top ASN
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2

186.132.138.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
186.132.138.0
Broadcast
186.132.138.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-34.7864 , -58.3703
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-12-14 11:45 · 2025-12-14 11:45
Top ASN
Window / Updated
2025-12-08 → 2025-12-15 · Updated 2026-01-14 · v2

186.132.144.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
186.132.144.0
Broadcast
186.132.144.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-34.7864 , -58.3703
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-12-14 11:05 · 2025-12-14 11:05
Top ASN
Window / Updated
2025-12-08 → 2025-12-15 · Updated 2026-01-14 · v2

186.132.201.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
186.132.201.0
Broadcast
186.132.201.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-34.7864 , -58.3703
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-12-14 07:53 · 2025-12-14 07:53
Top ASN
Window / Updated
2025-12-08 → 2025-12-15 · Updated 2026-01-14 · v2

186.132.153.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
186.132.153.0
Broadcast
186.132.153.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-34.7864 , -58.3703
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-12-14 07:15 · 2025-12-14 07:15
Top ASN
Window / Updated
2025-12-08 → 2025-12-15 · Updated 2026-01-14 · v2

186.132.196.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
186.132.196.0
Broadcast
186.132.196.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-34.7864 , -58.3703
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-12-14 05:15 · 2025-12-14 05:15
Top ASN
Window / Updated
2025-12-08 → 2025-12-15 · Updated 2026-01-14 · v2

181.94.139.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
181.94.139.0
Broadcast
181.94.139.255
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
Window / Updated
2025-12-01 → 2025-12-08 · Updated 2026-01-14 · v2

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
Window / Updated
2025-12-01 → 2025-12-08 · Updated 2026-01-14 · v2

186.132.205.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
186.132.205.0
Broadcast
186.132.205.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-34.7864 , -58.3703
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-11-29 20:15 · 2025-11-29 20:15
Top ASN
Window / Updated
2025-11-24 → 2025-12-01 · Updated 2026-01-14 · v2

190.189.158.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
190.189.158.0
Broadcast
190.189.158.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-34.7864 , -58.3703
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-11-29 05:55 · 2025-11-29 05:55
Top ASN
Top organization / ISP
Window / Updated
2025-11-24 → 2025-12-01 · Updated 2026-01-14 · v2

186.132.174.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
186.132.174.0
Broadcast
186.132.174.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-34.7864 , -58.3703
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-11-26 02:29 · 2025-11-26 02:29
Top ASN
Window / Updated
2025-11-24 → 2025-12-01 · Updated 2026-01-14 · v2

181.117.224.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
181.117.224.0
Broadcast
181.117.224.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-34.8004 , -58.3838
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-11-25 13:23 · 2025-11-25 13:23
Top organization / ISP
Window / Updated
2025-11-24 → 2025-12-01 · Updated 2026-01-14 · v2
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