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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.

186.208.150.0/24

Risk Max LOW Footprint 0.781% Hits 3
Prefix / IP version
/24 · IPv4
Network
186.208.150.0
Broadcast
186.208.150.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-30.782 , -55.4785
Hits / Errors
3 hits · 0 errors
First / Last seen
2025-12-17 01:54 · 2025-12-17 23:37
Top ASN
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2

186.208.149.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
186.208.149.0
Broadcast
186.208.149.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-30.782 , -55.4785
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-10-28 07:33 · 2025-10-28 10:33
Top ASN
Window / Updated
2025-10-27 → 2025-11-03 · Updated 2026-01-14 · v2

177.18.37.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
177.18.37.0
Broadcast
177.18.37.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-30.8893 , -55.5315
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-09-15 17:40 · 2025-09-16 22:54
Top ASN
Window / Updated
2025-09-15 → 2025-09-22 · Updated 2026-01-14 · v2

45.177.210.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
45.177.210.0
Broadcast
45.177.210.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-30.8893 , -55.5315
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-11-24 10:35 · 2025-11-24 10:35
Top ASN
AS268999 · Fronteira Internet
Top organization / ISP
Window / Updated
2025-11-24 → 2025-12-01 · Updated 2026-01-14 · v2

181.216.89.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
181.216.89.0
Broadcast
181.216.89.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-30.8893 , -55.5315
Hits / Errors
2 hits · 2 errors
First / Last seen
2025-10-08 13:16 · 2025-10-08 13:16
Top ASN
Window / Updated
2025-10-06 → 2025-10-13 · Updated 2026-01-14 · v2

187.23.153.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
187.23.153.0
Broadcast
187.23.153.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-30.8893 , -55.5315
Hits / Errors
2 hits · 2 errors
First / Last seen
2025-10-08 06:32 · 2025-10-08 06:32
Top ASN
Window / Updated
2025-10-06 → 2025-10-13 · Updated 2026-01-14 · v2

201.87.203.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
201.87.203.0
Broadcast
201.87.203.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-30.782 , -55.4785
Hits / Errors
2 hits · 1 errors
First / Last seen
2025-09-26 21:58 · 2025-09-26 21:58
Top ASN
Window / Updated
2025-09-22 → 2025-09-29 · Updated 2026-01-14 · v2

181.218.217.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
181.218.217.0
Broadcast
181.218.217.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-30.8893 , -55.5315
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-09-15 02:45 · 2025-09-15 02:45
Top ASN
Window / Updated
2025-09-15 → 2025-09-22 · Updated 2026-01-14 · v2

189.103.53.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
189.103.53.0
Broadcast
189.103.53.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-30.8893 , -55.5315
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-09-09 15:02 · 2025-09-09 15:02
Top ASN
Window / Updated
2025-09-08 → 2025-09-15 · Updated 2026-01-14 · v2

177.35.71.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
177.35.71.0
Broadcast
177.35.71.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-30.8893 , -55.5315
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-09-09 13:36 · 2025-09-09 13:36
Top ASN
Window / Updated
2025-09-08 → 2025-09-15 · Updated 2026-01-14 · v2

187.23.146.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
187.23.146.0
Broadcast
187.23.146.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-30.8893 , -55.5315
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-09-06 22:02 · 2025-09-06 22:02
Top ASN
Window / Updated
2025-09-01 → 2025-09-08 · Updated 2026-01-14 · v2

189.103.54.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
189.103.54.0
Broadcast
189.103.54.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-30.8893 , -55.5315
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-08-05 04:29 · 2025-08-05 04:29
Top ASN
Window / Updated
2025-08-04 → 2025-08-11 · Updated 2026-01-14 · v2

177.18.33.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
177.18.33.0
Broadcast
177.18.33.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-30.8893 , -55.5315
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-12-17 22:07 · 2025-12-17 22:07
Top ASN
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2

177.18.35.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
177.18.35.0
Broadcast
177.18.35.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-30.8893 , -55.5315
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-12-17 16:27 · 2025-12-17 16:27
Top ASN
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2

201.95.96.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
201.95.96.0
Broadcast
201.95.96.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-30.8893 , -55.5315
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-12-17 08:57 · 2025-12-17 08:57
Top ASN
Top organization / ISP
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2

187.23.142.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
187.23.142.0
Broadcast
187.23.142.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-30.8893 , -55.5315
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-12-17 06:43 · 2025-12-17 06:43
Top ASN
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2

186.208.151.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
186.208.151.0
Broadcast
186.208.151.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-30.782 , -55.4785
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-12-17 02:03 · 2025-12-17 02:03
Top ASN
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2

177.35.76.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
177.35.76.0
Broadcast
177.35.76.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-30.782 , -55.4785
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-12-14 02:45 · 2025-12-14 02:45
Top ASN
Window / Updated
2025-12-08 → 2025-12-15 · Updated 2026-01-14 · v2

177.104.101.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
177.104.101.0
Broadcast
177.104.101.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-30.8908 , -55.5328
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-12-02 05:34 · 2025-12-02 05:34
Top ASN
Window / Updated
2025-12-01 → 2025-12-08 · Updated 2026-01-14 · v2

177.35.74.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
177.35.74.0
Broadcast
177.35.74.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-30.782 , -55.4785
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-11-23 02:31 · 2025-11-23 02:31
Top ASN
Window / Updated
2025-11-17 → 2025-11-24 · Updated 2026-01-14 · v2

181.218.219.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
181.218.219.0
Broadcast
181.218.219.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-30.8893 , -55.5315
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-11-06 13:00 · 2025-11-06 13:00
Top ASN
Window / Updated
2025-11-03 → 2025-11-10 · Updated 2026-01-14 · v2

187.23.141.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
187.23.141.0
Broadcast
187.23.141.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-30.8893 , -55.5315
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-10-30 19:10 · 2025-10-30 19:10
Top ASN
Window / Updated
2025-10-27 → 2025-11-03 · Updated 2026-01-14 · v2

187.23.144.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
187.23.144.0
Broadcast
187.23.144.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-30.8893 , -55.5315
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-10-28 21:44 · 2025-10-28 21:44
Top ASN
Window / Updated
2025-10-27 → 2025-11-03 · Updated 2026-01-14 · v2

181.218.220.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
181.218.220.0
Broadcast
181.218.220.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-30.8893 , -55.5315
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-10-28 12:25 · 2025-10-28 12:25
Top ASN
Window / Updated
2025-10-27 → 2025-11-03 · Updated 2026-01-14 · v2

189.7.222.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
189.7.222.0
Broadcast
189.7.222.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-30.8893 , -55.5315
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-10-28 11:53 · 2025-10-28 11:53
Top ASN
Window / Updated
2025-10-27 → 2025-11-03 · Updated 2026-01-14 · v2

190.115.96.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
190.115.96.0
Broadcast
190.115.96.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-30.8908 , -55.5328
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-10-11 10:23 · 2025-10-11 10:23
Top ASN
Top organization / ISP
Window / Updated
2025-10-06 → 2025-10-13 · Updated 2026-01-14 · v2

187.23.147.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
187.23.147.0
Broadcast
187.23.147.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-30.8893 , -55.5315
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-10-10 11:42 · 2025-10-10 11:42
Top ASN
Window / Updated
2025-10-06 → 2025-10-13 · Updated 2026-01-14 · v2

187.23.143.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
187.23.143.0
Broadcast
187.23.143.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-30.8893 , -55.5315
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-10-08 03:42 · 2025-10-08 03:42
Top ASN
Window / Updated
2025-10-06 → 2025-10-13 · Updated 2026-01-14 · v2

177.35.67.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
177.35.67.0
Broadcast
177.35.67.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-30.8893 , -55.5315
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-10-07 01:30 · 2025-10-07 01:30
Top ASN
Window / Updated
2025-10-06 → 2025-10-13 · Updated 2026-01-14 · v2

181.216.94.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
181.216.94.0
Broadcast
181.216.94.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-30.8893 , -55.5315
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-10-05 22:59 · 2025-10-05 22:59
Top ASN
Window / Updated
2025-09-29 → 2025-10-06 · Updated 2026-01-14 · v2

177.18.36.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
177.18.36.0
Broadcast
177.18.36.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-30.8893 , -55.5315
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-09-29 10:03 · 2025-09-29 10:03
Top ASN
Window / Updated
2025-09-29 → 2025-10-06 · Updated 2026-01-14 · v2

177.35.69.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
177.35.69.0
Broadcast
177.35.69.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-30.8893 , -55.5315
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-09-26 01:11 · 2025-09-26 01:11
Top ASN
Window / Updated
2025-09-22 → 2025-09-29 · Updated 2026-01-14 · v2

187.23.152.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
187.23.152.0
Broadcast
187.23.152.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-30.8893 , -55.5315
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-09-21 10:02 · 2025-09-21 10:02
Top ASN
Window / Updated
2025-09-15 → 2025-09-22 · Updated 2026-01-14 · v2

177.35.72.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
177.35.72.0
Broadcast
177.35.72.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-30.8893 , -55.5315
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-09-20 21:50 · 2025-09-20 21:50
Top ASN
Window / Updated
2025-09-15 → 2025-09-22 · Updated 2026-01-14 · v2

179.100.11.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
179.100.11.0
Broadcast
179.100.11.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-30.8893 , -55.5315
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-09-19 10:22 · 2025-09-19 10:22
Top ASN
Top organization / ISP
Window / Updated
2025-09-15 → 2025-09-22 · Updated 2026-01-14 · v2

187.23.158.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
187.23.158.0
Broadcast
187.23.158.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-30.8893 , -55.5315
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-09-16 09:01 · 2025-09-16 09:01
Top ASN
Window / Updated
2025-09-15 → 2025-09-22 · Updated 2026-01-14 · v2

189.103.49.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
189.103.49.0
Broadcast
189.103.49.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-30.8893 , -55.5315
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-09-14 12:44 · 2025-09-14 12:44
Top ASN
Window / Updated
2025-09-08 → 2025-09-15 · Updated 2026-01-14 · v2

189.103.51.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
189.103.51.0
Broadcast
189.103.51.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-30.8893 , -55.5315
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-09-10 13:31 · 2025-09-10 13:31
Top ASN
Window / Updated
2025-09-08 → 2025-09-15 · Updated 2026-01-14 · v2

177.87.188.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
177.87.188.0
Broadcast
177.87.188.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-30.782 , -55.4785
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-09-08 09:57 · 2025-09-08 09:57
Top ASN
Window / Updated
2025-09-08 → 2025-09-15 · Updated 2026-01-14 · v2

177.36.38.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
177.36.38.0
Broadcast
177.36.38.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-30.782 , -55.4785
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-09-08 00:45 · 2025-09-08 00:45
Top ASN
Window / Updated
2025-09-01 → 2025-09-08 · Updated 2026-01-14 · v2
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