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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.

131.100.130.0/24

Risk Max LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
131.100.130.0
Broadcast
131.100.130.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-23.455300000000005 , -46.3348
Hits / Errors
3 hits · 0 errors
First / Last seen
2025-12-17 08:06 · 2025-12-17 19:12
Top ASN
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2

152.254.237.0/24

Risk Max LOW Footprint 0.781% Hits 4
Prefix / IP version
/24 · IPv4
Network
152.254.237.0
Broadcast
152.254.237.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-23.4553 , -46.3348
Hits / Errors
4 hits · 0 errors
First / Last seen
2025-09-15 03:31 · 2025-09-17 16:32
Top ASN
Top organization / ISP
Window / Updated
2025-09-15 → 2025-09-22 · Updated 2026-01-14 · v2

45.236.21.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
45.236.21.0
Broadcast
45.236.21.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-23.4835 , -46.3455
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-12-17 11:45 · 2025-12-17 17:16
Top ASN
AS268222 · FENIX TELECOM
Top organization / ISP
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2

131.100.131.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
131.100.131.0
Broadcast
131.100.131.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-23.4553 , -46.3348
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-12-10 07:57 · 2025-12-14 12:49
Top ASN
Window / Updated
2025-12-08 → 2025-12-15 · Updated 2026-01-14 · v2

189.110.68.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
189.110.68.0
Broadcast
189.110.68.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-23.4553 , -46.3348
Hits / Errors
2 hits · 1 errors
First / Last seen
2025-11-06 09:45 · 2025-11-06 12:01
Top ASN
Top organization / ISP
Window / Updated
2025-11-03 → 2025-11-10 · Updated 2026-01-14 · v2

201.13.212.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
201.13.212.0
Broadcast
201.13.212.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-23.4553 , -46.3348
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-09-17 04:32 · 2025-09-17 11:34
Top ASN
Top organization / ISP
Window / Updated
2025-09-15 → 2025-09-22 · Updated 2026-01-14 · v2

177.137.67.0/24

Risk Max LOW Footprint 0.391% Hits 12
Prefix / IP version
/24 · IPv4
Network
177.137.67.0
Broadcast
177.137.67.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-23.455300000000005 , -46.3348
Hits / Errors
12 hits · 1 errors
First / Last seen
2024-09-18 04:57 · 2024-09-18 04:58
Top ASN
AS28669 · VERO S.A
Top organization / ISP
Window / Updated
2024-09-16 → 2024-09-23 · Updated 2026-01-14 · v2

186.233.221.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
186.233.221.0
Broadcast
186.233.221.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-23.4553 , -46.3348
Hits / Errors
3 hits · 0 errors
First / Last seen
2025-12-17 21:33 · 2025-12-17 21:33
Top ASN
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2

177.23.40.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
177.23.40.0
Broadcast
177.23.40.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-23.4553 , -46.3348
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-12-14 08:08 · 2025-12-14 08:08
Window / Updated
2025-12-08 → 2025-12-15 · Updated 2026-01-14 · v2

201.87.102.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
201.87.102.0
Broadcast
201.87.102.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-23.4553 , -46.3348
Hits / Errors
2 hits · 1 errors
First / Last seen
2025-11-28 06:36 · 2025-11-28 06:36
Top ASN
Top organization / ISP
Window / Updated
2025-11-24 → 2025-12-01 · Updated 2026-01-14 · v2

189.78.208.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
189.78.208.0
Broadcast
189.78.208.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-23.4553 , -46.3348
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-11-06 11:34 · 2025-11-06 11:34
Top ASN
Top organization / ISP
Window / Updated
2025-11-03 → 2025-11-10 · Updated 2026-01-14 · v2

177.137.73.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
177.137.73.0
Broadcast
177.137.73.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-23.4553 , -46.3348
Hits / Errors
2 hits · 2 errors
First / Last seen
2025-11-06 09:33 · 2025-11-06 09:33
Top ASN
AS28669 · VERO S.A
Top organization / ISP
Window / Updated
2025-11-03 → 2025-11-10 · Updated 2026-01-14 · v2

191.17.124.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
191.17.124.0
Broadcast
191.17.124.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-23.4553 , -46.3348
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-10-08 11:11 · 2025-10-08 11:11
Top ASN
Top organization / ISP
Window / Updated
2025-10-06 → 2025-10-13 · Updated 2026-01-14 · v2

177.137.66.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
177.137.66.0
Broadcast
177.137.66.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-23.4553 , -46.3348
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-10-07 10:03 · 2025-10-07 10:03
Top ASN
AS28669 · VERO S.A
Top organization / ISP
Window / Updated
2025-10-06 → 2025-10-13 · Updated 2026-01-14 · v2

187.255.126.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
187.255.126.0
Broadcast
187.255.126.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-23.4553 , -46.3348
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-09-22 23:11 · 2025-09-22 23:11
Top ASN
Window / Updated
2025-09-22 → 2025-09-29 · Updated 2026-01-14 · v2

189.47.249.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
189.47.249.0
Broadcast
189.47.249.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-23.4553 , -46.3348
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-09-22 06:11 · 2025-09-22 06:11
Top ASN
Top organization / ISP
Window / Updated
2025-09-22 → 2025-09-29 · Updated 2026-01-14 · v2

177.196.242.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
177.196.242.0
Broadcast
177.196.242.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-23.4553 , -46.3348
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-09-21 16:54 · 2025-09-21 16:54
Top ASN
Top organization / ISP
Window / Updated
2025-09-15 → 2025-09-22 · Updated 2026-01-14 · v2

190.115.211.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
190.115.211.0
Broadcast
190.115.211.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-23.4861 , -46.3483
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-09-16 09:21 · 2025-09-16 09:21
Top ASN
AS270844 · AXION3 TELECOM LTDA
Top organization / ISP
Window / Updated
2025-09-15 → 2025-09-22 · Updated 2026-01-14 · v2

152.249.201.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
152.249.201.0
Broadcast
152.249.201.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-23.4553 , -46.3348
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-09-10 11:33 · 2025-09-10 11:33
Top ASN
Top organization / ISP
Window / Updated
2025-09-08 → 2025-09-15 · Updated 2026-01-14 · v2

179.130.148.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
179.130.148.0
Broadcast
179.130.148.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-23.4553 , -46.3348
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-09-10 09:15 · 2025-09-10 09:15
Top ASN
Top organization / ISP
Window / Updated
2025-09-08 → 2025-09-15 · Updated 2026-01-14 · v2

191.17.125.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
191.17.125.0
Broadcast
191.17.125.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-23.4553 , -46.3348
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-09-09 15:20 · 2025-09-09 15:20
Top ASN
Top organization / ISP
Window / Updated
2025-09-08 → 2025-09-15 · Updated 2026-01-14 · v2

177.23.41.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
177.23.41.0
Broadcast
177.23.41.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-23.4553 , -46.3348
Hits / Errors
2 hits · 1 errors
First / Last seen
2025-08-20 01:50 · 2025-08-20 01:50
Window / Updated
2025-08-18 → 2025-08-25 · Updated 2026-01-14 · v2

201.13.213.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
201.13.213.0
Broadcast
201.13.213.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-23.4553 , -46.3348
Hits / Errors
2 hits · 2 errors
First / Last seen
2025-08-07 04:46 · 2025-08-07 04:46
Top ASN
Top organization / ISP
Window / Updated
2025-08-04 → 2025-08-11 · Updated 2026-01-14 · v2

45.227.208.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
45.227.208.0
Broadcast
45.227.208.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-23.4553 , -46.3348
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-12-17 17:18 · 2025-12-17 17:18
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2

45.182.195.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
45.182.195.0
Broadcast
45.182.195.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-23.4835 , -46.3455
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-12-17 15:07 · 2025-12-17 15:07
Top ASN
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2

45.188.241.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
45.188.241.0
Broadcast
45.188.241.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-23.4553 , -46.3348
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-12-17 10:34 · 2025-12-17 10:34
Top ASN
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2

177.94.10.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
177.94.10.0
Broadcast
177.94.10.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-23.4553 , -46.3348
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-12-17 10:07 · 2025-12-17 10:07
Top ASN
Top organization / ISP
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2

177.137.75.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
177.137.75.0
Broadcast
177.137.75.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-23.4553 , -46.3348
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-12-17 08:34 · 2025-12-17 08:34
Top ASN
AS28669 · VERO S.A
Top organization / ISP
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2

189.110.16.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
189.110.16.0
Broadcast
189.110.16.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-23.4553 , -46.3348
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-12-17 04:54 · 2025-12-17 04:54
Top ASN
Top organization / ISP
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2

168.195.171.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
168.195.171.0
Broadcast
168.195.171.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-23.4553 , -46.3348
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-12-17 03:26 · 2025-12-17 03:26
Top ASN
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2

45.236.20.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
45.236.20.0
Broadcast
45.236.20.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-23.4835 , -46.3455
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-12-17 03:24 · 2025-12-17 03:24
Top ASN
AS268222 · FENIX TELECOM
Top organization / ISP
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2

138.118.59.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
138.118.59.0
Broadcast
138.118.59.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-23.4553 , -46.3348
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-12-14 15:55 · 2025-12-14 15:55
Window / Updated
2025-12-08 → 2025-12-15 · Updated 2026-01-14 · v2

179.124.212.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
179.124.212.0
Broadcast
179.124.212.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-23.4835 , -46.3455
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-12-14 12:14 · 2025-12-14 12:14
Window / Updated
2025-12-08 → 2025-12-15 · Updated 2026-01-14 · v2

177.125.24.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
177.125.24.0
Broadcast
177.125.24.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-23.4553 , -46.3348
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-12-14 11:55 · 2025-12-14 11:55
Top ASN
Window / Updated
2025-12-08 → 2025-12-15 · Updated 2026-01-14 · v2

190.124.244.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
190.124.244.0
Broadcast
190.124.244.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-23.4553 , -46.3348
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-12-14 11:54 · 2025-12-14 11:54
Window / Updated
2025-12-08 → 2025-12-15 · Updated 2026-01-14 · v2

177.137.76.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
177.137.76.0
Broadcast
177.137.76.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-23.4553 , -46.3348
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-12-14 07:22 · 2025-12-14 07:22
Top ASN
AS28669 · VERO S.A
Top organization / ISP
Window / Updated
2025-12-08 → 2025-12-15 · Updated 2026-01-14 · v2

177.137.72.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
177.137.72.0
Broadcast
177.137.72.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-23.4553 , -46.3348
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-12-14 05:15 · 2025-12-14 05:15
Top ASN
AS28669 · VERO S.A
Top organization / ISP
Window / Updated
2025-12-08 → 2025-12-15 · Updated 2026-01-14 · v2

186.216.11.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
186.216.11.0
Broadcast
186.216.11.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-23.4835 , -46.3455
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-12-14 02:35 · 2025-12-14 02:35
Top ASN
Window / Updated
2025-12-08 → 2025-12-15 · Updated 2026-01-14 · v2

45.184.233.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
45.184.233.0
Broadcast
45.184.233.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-23.4553 , -46.3348
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-11-30 17:25 · 2025-11-30 17:25
Top ASN
AS269348 · REDES METRO
Top organization / ISP
Window / Updated
2025-11-24 → 2025-12-01 · Updated 2026-01-14 · v2

45.188.240.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
45.188.240.0
Broadcast
45.188.240.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-23.4553 , -46.3348
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-11-30 03:18 · 2025-11-30 03:18
Top ASN
Window / Updated
2025-11-24 → 2025-12-01 · Updated 2026-01-14 · v2
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