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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.

186.139.51.0/24

Risk Max LOW Footprint 0.391% Hits 4
Prefix / IP version
/24 · IPv4
Network
186.139.51.0
Broadcast
186.139.51.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-36.0 , -59.9964
Hits / Errors
4 hits · 2 errors
First / Last seen
2025-09-29 05:34 · 2025-09-29 05:34
Top ASN
Top organization / ISP
Window / Updated
2025-09-29 → 2025-10-06 · Updated 2026-01-14 · v2

190.244.209.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
190.244.209.0
Broadcast
190.244.209.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-36.0 , -59.9964
Hits / Errors
3 hits · 0 errors
First / Last seen
2025-10-08 10:23 · 2025-10-11 12:07
Top ASN
Top organization / ISP
Window / Updated
2025-10-06 → 2025-10-13 · Updated 2026-01-14 · v2

186.138.155.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
186.138.155.0
Broadcast
186.138.155.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-31.4057 , -64.1849
Hits / Errors
3 hits · 0 errors
First / Last seen
2025-10-11 10:03 · 2025-10-11 10:03
Top ASN
Top organization / ISP
Top geo
Window / Updated
2025-10-06 → 2025-10-13 · Updated 2026-01-14 · v2

190.17.76.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
190.17.76.0
Broadcast
190.17.76.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-36.0 , -59.9964
Hits / Errors
3 hits · 0 errors
First / Last seen
2025-10-11 05:20 · 2025-10-11 05:21
Top ASN
Top organization / ISP
Window / Updated
2025-10-06 → 2025-10-13 · Updated 2026-01-14 · v2

152.169.147.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
152.169.147.0
Broadcast
152.169.147.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-31.7336 , -60.5251
Hits / Errors
3 hits · 0 errors
First / Last seen
2025-09-17 12:42 · 2025-09-20 13:36
Top ASN
Top organization / ISP
Top geo
Window / Updated
2025-09-15 → 2025-09-22 · Updated 2026-01-14 · v2

181.166.187.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
181.166.187.0
Broadcast
181.166.187.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-34.7661 , -58.3957
Hits / Errors
3 hits · 0 errors
First / Last seen
2025-09-15 02:41 · 2025-09-15 02:41
Top ASN
Top organization / ISP
Window / Updated
2025-09-15 → 2025-09-22 · Updated 2026-01-14 · v2

190.245.44.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
190.245.44.0
Broadcast
190.245.44.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-34.7864 , -58.3988
Hits / Errors
3 hits · 0 errors
First / Last seen
2025-09-15 02:05 · 2025-09-15 02:05
Top ASN
Top organization / ISP
Window / Updated
2025-09-15 → 2025-09-22 · Updated 2026-01-14 · v2

181.165.159.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
181.165.159.0
Broadcast
181.165.159.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-34.2333 , -63.4333
Hits / Errors
3 hits · 0 errors
First / Last seen
2025-09-08 06:43 · 2025-09-12 04:52
Top ASN
Top organization / ISP
Top geo
Window / Updated
2025-09-08 → 2025-09-15 · Updated 2026-01-14 · v2

181.169.139.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
181.169.139.0
Broadcast
181.169.139.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-33.1473 , -60.5243
Hits / Errors
3 hits · 0 errors
First / Last seen
2025-09-08 01:53 · 2025-09-08 01:53
Top ASN
Top organization / ISP
Window / Updated
2025-09-08 → 2025-09-15 · Updated 2026-01-14 · v2

181.166.45.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
181.166.45.0
Broadcast
181.166.45.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-34.7198 , -58.4089
Hits / Errors
2 hits · 1 errors
First / Last seen
2025-12-17 22:01 · 2025-12-17 22:01
Top ASN
Top organization / ISP
Top geo
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2

181.28.19.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
181.28.19.0
Broadcast
181.28.19.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-31.1652 , -64.3194
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-12-14 15:00 · 2025-12-14 15:00
Top ASN
Top organization / ISP
Window / Updated
2025-12-08 → 2025-12-15 · Updated 2026-01-14 · v2

190.247.185.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
190.247.185.0
Broadcast
190.247.185.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-36.0 , -59.9964
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-12-14 05:04 · 2025-12-14 05:04
Top ASN
Top organization / ISP
Window / Updated
2025-12-08 → 2025-12-15 · Updated 2026-01-14 · v2

201.235.17.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
201.235.17.0
Broadcast
201.235.17.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-27.4685 , -58.8313
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-11-25 04:22 · 2025-11-30 07:25
Top ASN
Top organization / ISP
Window / Updated
2025-11-24 → 2025-12-01 · Updated 2026-01-14 · v2

181.167.72.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
181.167.72.0
Broadcast
181.167.72.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-36.0 , -59.9964
Hits / Errors
2 hits · 1 errors
First / Last seen
2025-11-29 12:10 · 2025-11-29 12:10
Top ASN
Top organization / ISP
Window / Updated
2025-11-24 → 2025-12-01 · Updated 2026-01-14 · v2

190.18.143.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
190.18.143.0
Broadcast
190.18.143.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-35.3989 , -61.0013
Hits / Errors
2 hits · 2 errors
First / Last seen
2025-11-29 08:15 · 2025-11-29 08:15
Top ASN
Top organization / ISP
Window / Updated
2025-11-24 → 2025-12-01 · Updated 2026-01-14 · v2

152.171.5.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
152.171.5.0
Broadcast
152.171.5.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-36.0 , -59.9964
Hits / Errors
2 hits · 1 errors
First / Last seen
2025-11-28 06:35 · 2025-11-28 06:35
Top ASN
Top organization / ISP
Window / Updated
2025-11-24 → 2025-12-01 · Updated 2026-01-14 · v2

152.168.167.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
152.168.167.0
Broadcast
152.168.167.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-34.3558 , -58.544
Hits / Errors
2 hits · 1 errors
First / Last seen
2025-11-28 04:57 · 2025-11-28 04:57
Top ASN
Top organization / ISP
Top geo
Window / Updated
2025-11-24 → 2025-12-01 · Updated 2026-01-14 · v2

186.139.157.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
186.139.157.0
Broadcast
186.139.157.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-26.189 , -58.1826
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-11-24 03:46 · 2025-11-24 03:46
Top ASN
Top organization / ISP
Top geo
Window / Updated
2025-11-24 → 2025-12-01 · Updated 2026-01-14 · v2

181.169.243.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
181.169.243.0
Broadcast
181.169.243.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-34.9309 , -57.9417
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-11-06 00:15 · 2025-11-06 00:15
Top ASN
Top organization / ISP
Window / Updated
2025-11-03 → 2025-11-10 · Updated 2026-01-14 · v2

190.18.24.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
190.18.24.0
Broadcast
190.18.24.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-32.7048 , -62.0925
Hits / Errors
2 hits · 2 errors
First / Last seen
2025-10-15 15:02 · 2025-10-15 15:02
Top ASN
Top organization / ISP
Window / Updated
2025-10-13 → 2025-10-20 · Updated 2026-01-14 · v2

181.167.125.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
181.167.125.0
Broadcast
181.167.125.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-36.0 , -59.9964
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-10-14 06:40 · 2025-10-14 06:40
Top ASN
Top organization / ISP
Window / Updated
2025-10-13 → 2025-10-20 · Updated 2026-01-14 · v2

181.170.22.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
181.170.22.0
Broadcast
181.170.22.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-36.0 , -59.9964
Hits / Errors
2 hits · 2 errors
First / Last seen
2025-10-08 07:15 · 2025-10-08 07:15
Top ASN
Top organization / ISP
Window / Updated
2025-10-06 → 2025-10-13 · Updated 2026-01-14 · v2

152.169.183.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
152.169.183.0
Broadcast
152.169.183.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-34.6504 , -58.3878
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-10-04 22:30 · 2025-10-04 22:30
Top ASN
Top organization / ISP
Window / Updated
2025-09-29 → 2025-10-06 · Updated 2026-01-14 · v2

186.139.81.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
186.139.81.0
Broadcast
186.139.81.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-34.6671 , -58.6691
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-10-04 18:53 · 2025-10-04 18:53
Top ASN
Top organization / ISP
Window / Updated
2025-09-29 → 2025-10-06 · Updated 2026-01-14 · v2

152.171.68.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
152.171.68.0
Broadcast
152.171.68.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-36.0 , -59.9964
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-10-04 13:51 · 2025-10-04 13:51
Top ASN
Top organization / ISP
Window / Updated
2025-09-29 → 2025-10-06 · Updated 2026-01-14 · v2

181.31.202.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
181.31.202.0
Broadcast
181.31.202.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-34.6671 , -58.6691
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-10-02 21:03 · 2025-10-02 21:03
Top ASN
Top organization / ISP
Window / Updated
2025-09-29 → 2025-10-06 · Updated 2026-01-14 · v2

190.244.77.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
190.244.77.0
Broadcast
190.244.77.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-34.6671 , -58.6691
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-10-02 09:15 · 2025-10-02 09:15
Top ASN
Top organization / ISP
Window / Updated
2025-09-29 → 2025-10-06 · Updated 2026-01-14 · v2

181.171.73.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
181.171.73.0
Broadcast
181.171.73.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-34.8652 , -57.8857
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-10-02 07:23 · 2025-10-02 07:23
Top ASN
Top organization / ISP
Window / Updated
2025-09-29 → 2025-10-06 · Updated 2026-01-14 · v2

190.18.218.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
190.18.218.0
Broadcast
190.18.218.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-37.3154 , -59.1579
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-09-30 22:52 · 2025-09-30 22:52
Top ASN
Top organization / ISP
Top geo
Window / Updated
2025-09-29 → 2025-10-06 · Updated 2026-01-14 · v2

181.170.85.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
181.170.85.0
Broadcast
181.170.85.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-34.6142 , -58.3811
Hits / Errors
2 hits · 2 errors
First / Last seen
2025-09-30 21:00 · 2025-09-30 21:00
Top ASN
Top organization / ISP
Window / Updated
2025-09-29 → 2025-10-06 · Updated 2026-01-14 · v2

181.170.120.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
181.170.120.0
Broadcast
181.170.120.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-34.6207 , -58.9599
Hits / Errors
2 hits · 2 errors
First / Last seen
2025-09-30 12:44 · 2025-09-30 12:44
Top ASN
Top organization / ISP
Window / Updated
2025-09-29 → 2025-10-06 · Updated 2026-01-14 · v2

152.168.124.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
152.168.124.0
Broadcast
152.168.124.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-38.7176 , -62.2655
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-09-29 18:11 · 2025-09-29 18:11
Top ASN
Top organization / ISP
Window / Updated
2025-09-29 → 2025-10-06 · Updated 2026-01-14 · v2

181.171.129.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
181.171.129.0
Broadcast
181.171.129.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-31.6466 , -60.7101
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-09-28 17:41 · 2025-09-28 17:41
Top ASN
Top organization / ISP
Top geo
Window / Updated
2025-09-22 → 2025-09-29 · Updated 2026-01-14 · v2

190.244.113.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
190.244.113.0
Broadcast
190.244.113.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-34.6142 , -58.3811
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-09-28 07:02 · 2025-09-28 07:02
Top ASN
Top organization / ISP
Window / Updated
2025-09-22 → 2025-09-29 · Updated 2026-01-14 · v2

190.18.170.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
190.18.170.0
Broadcast
190.18.170.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-31.4057 , -64.1849
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-09-28 04:01 · 2025-09-28 04:01
Top ASN
Top organization / ISP
Top geo
Window / Updated
2025-09-22 → 2025-09-29 · Updated 2026-01-14 · v2

190.246.241.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
190.246.241.0
Broadcast
190.246.241.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-34.6671 , -58.6691
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-09-26 13:41 · 2025-09-26 13:41
Top ASN
Top organization / ISP
Window / Updated
2025-09-22 → 2025-09-29 · Updated 2026-01-14 · v2

190.19.44.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
190.19.44.0
Broadcast
190.19.44.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-34.5705 , -58.6269
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-09-26 11:40 · 2025-09-26 11:40
Top ASN
Top organization / ISP
Window / Updated
2025-09-22 → 2025-09-29 · Updated 2026-01-14 · v2

181.166.60.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
181.166.60.0
Broadcast
181.166.60.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-34.7661 , -58.3957
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-09-26 07:24 · 2025-09-26 07:24
Top ASN
Top organization / ISP
Window / Updated
2025-09-22 → 2025-09-29 · Updated 2026-01-14 · v2

200.126.243.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
200.126.243.0
Broadcast
200.126.243.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-38.8013 , -68.1345
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-09-23 23:52 · 2025-09-23 23:52
Top ASN
Top organization / ISP
Top geo
Window / Updated
2025-09-22 → 2025-09-29 · Updated 2026-01-14 · v2

186.139.146.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
186.139.146.0
Broadcast
186.139.146.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-26.189 , -58.1826
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-09-23 19:22 · 2025-09-23 19:22
Top ASN
Top organization / ISP
Top geo
Window / Updated
2025-09-22 → 2025-09-29 · Updated 2026-01-14 · v2