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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.

170.81.111.0/24

Risk Max LOW Footprint 1.562% Hits 7
Prefix / IP version
/24 · IPv4
Network
170.81.111.0
Broadcast
170.81.111.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
-15.162585714285713 , -40.931371428571424
Hits / Errors
7 hits · 0 errors
First / Last seen
2025-09-16 07:11 · 2025-09-21 17:13
Window / Updated
2025-09-15 → 2025-09-22 · Updated 2026-01-14 · v2

45.188.122.0/24

Risk Max LOW Footprint 0.781% Hits 3
Prefix / IP version
/24 · IPv4
Network
45.188.122.0
Broadcast
45.188.122.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-14.875833333333333 , -41.2158
Hits / Errors
3 hits · 0 errors
First / Last seen
2025-10-05 11:42 · 2025-10-05 19:23
Window / Updated
2025-09-29 → 2025-10-06 · Updated 2026-01-14 · v2

167.249.190.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
167.249.190.0
Broadcast
167.249.190.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-14.8638 , -40.8408
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-12-14 02:02 · 2025-12-14 02:04
Top ASN
Window / Updated
2025-12-08 → 2025-12-15 · Updated 2026-01-14 · v2

45.188.123.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
45.188.123.0
Broadcast
45.188.123.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-14.8638 , -40.8408
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-11-06 04:02 · 2025-11-06 13:04
Window / Updated
2025-11-03 → 2025-11-10 · Updated 2026-01-14 · v2

45.188.120.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
45.188.120.0
Broadcast
45.188.120.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-14.8638 , -40.8408
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-10-07 02:12 · 2025-10-11 15:22
Window / Updated
2025-10-06 → 2025-10-13 · Updated 2026-01-14 · v2

45.188.121.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
45.188.121.0
Broadcast
45.188.121.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-14.8638 , -40.8408
Hits / Errors
3 hits · 0 errors
First / Last seen
2025-12-17 23:43 · 2025-12-17 23:43
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2

201.23.37.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
201.23.37.0
Broadcast
201.23.37.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-14.8638 , -40.8408
Hits / Errors
3 hits · 0 errors
First / Last seen
2025-09-16 08:03 · 2025-09-21 16:01
Window / Updated
2025-09-15 → 2025-09-22 · Updated 2026-01-14 · v2

138.121.0.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
138.121.0.0
Broadcast
138.121.0.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-14.8638 , -40.8408
Hits / Errors
3 hits · 0 errors
First / Last seen
2025-09-15 08:11 · 2025-09-15 08:11
Top ASN
AS264284 · Transdados Telecom
Top organization / ISP
Window / Updated
2025-09-15 → 2025-09-22 · Updated 2026-01-14 · v2

187.21.16.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
187.21.16.0
Broadcast
187.21.16.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-14.8638 , -40.8408
Hits / Errors
2 hits · 1 errors
First / Last seen
2025-12-17 09:33 · 2025-12-17 09:33
Top ASN
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2

201.33.80.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
201.33.80.0
Broadcast
201.33.80.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-14.8638 , -40.8408
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-12-17 04:34 · 2025-12-17 04:34
Top ASN
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2

45.234.202.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
45.234.202.0
Broadcast
45.234.202.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-14.8638 , -40.8408
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-11-24 22:13 · 2025-11-24 22:13
Top ASN
Window / Updated
2025-11-24 → 2025-12-01 · Updated 2026-01-14 · v2

170.247.114.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
170.247.114.0
Broadcast
170.247.114.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-14.8661 , -40.8394
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-10-22 21:45 · 2025-10-22 21:45
Top ASN
AS263903 · INFORBARRA TELECOM
Top organization / ISP
Window / Updated
2025-10-20 → 2025-10-27 · Updated 2026-01-14 · v2

191.249.224.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
191.249.224.0
Broadcast
191.249.224.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-14.8638 , -40.8408
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-10-10 00:32 · 2025-10-10 00:32
Top ASN
Window / Updated
2025-10-06 → 2025-10-13 · Updated 2026-01-14 · v2

189.49.254.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
189.49.254.0
Broadcast
189.49.254.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-14.8638 , -40.8408
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-10-02 01:32 · 2025-10-02 01:32
Top ASN
AS7738 · V tal
Top organization / ISP
Window / Updated
2025-09-29 → 2025-10-06 · Updated 2026-01-14 · v2

191.249.233.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
191.249.233.0
Broadcast
191.249.233.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-14.8638 , -40.8408
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-09-23 01:53 · 2025-09-23 01:53
Top ASN
Window / Updated
2025-09-22 → 2025-09-29 · Updated 2026-01-14 · v2

189.48.103.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
189.48.103.0
Broadcast
189.48.103.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-14.8638 , -40.8408
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-09-21 14:10 · 2025-09-21 14:10
Top ASN
AS7738 · V tal
Top organization / ISP
Window / Updated
2025-09-15 → 2025-09-22 · Updated 2026-01-14 · v2

191.249.226.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
191.249.226.0
Broadcast
191.249.226.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-14.8638 , -40.8408
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-09-17 02:12 · 2025-09-17 02:12
Top ASN
Window / Updated
2025-09-15 → 2025-09-22 · Updated 2026-01-14 · v2

179.124.215.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
179.124.215.0
Broadcast
179.124.215.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-14.8638 , -40.8408
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-09-10 20:44 · 2025-09-10 20:44
Window / Updated
2025-09-08 → 2025-09-15 · Updated 2026-01-14 · v2

189.49.248.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
189.49.248.0
Broadcast
189.49.248.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-14.8638 , -40.8408
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-08-17 23:19 · 2025-08-17 23:19
Top ASN
AS7738 · V tal
Top organization / ISP
Window / Updated
2025-08-11 → 2025-08-18 · Updated 2026-01-14 · v2

45.225.15.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
45.225.15.0
Broadcast
45.225.15.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-14.8638 , -40.8408
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-07-24 04:11 · 2025-07-24 04:11
Top ASN
Window / Updated
2025-07-21 → 2025-07-28 · Updated 2026-01-14 · v2

191.34.153.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
191.34.153.0
Broadcast
191.34.153.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-14.8638 , -40.8408
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-07-24 00:45 · 2025-07-24 00:45
Top ASN
Window / Updated
2025-07-21 → 2025-07-28 · Updated 2026-01-14 · v2

201.33.83.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
201.33.83.0
Broadcast
201.33.83.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-14.8638 , -40.8408
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

45.163.223.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
45.163.223.0
Broadcast
45.163.223.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-14.8638 , -40.8408
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-12-17 15:45 · 2025-12-17 15:45
Top ASN
Top organization / ISP
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2

201.33.81.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
201.33.81.0
Broadcast
201.33.81.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-14.8638 , -40.8408
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-12-17 09:54 · 2025-12-17 09:54
Top ASN
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2

167.249.188.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
167.249.188.0
Broadcast
167.249.188.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-14.8638 , -40.8408
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-12-17 07:54 · 2025-12-17 07:54
Top ASN
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2

45.164.99.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
45.164.99.0
Broadcast
45.164.99.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-14.8638 , -40.8408
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-12-17 04:04 · 2025-12-17 04:04
Top ASN
AS268611 · WJ NET
Top organization / ISP
— · WJ NET
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2

181.216.33.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
181.216.33.0
Broadcast
181.216.33.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-14.8638 , -40.8408
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-12-17 00:24 · 2025-12-17 00:24
Top ASN
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2

191.128.1.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
191.128.1.0
Broadcast
191.128.1.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-14.8638 , -40.8408
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-12-14 15:15 · 2025-12-14 15:15
Top ASN
AS263903 · INFORBARRA TELECOM
Top organization / ISP
Window / Updated
2025-12-08 → 2025-12-15 · Updated 2026-01-14 · v2

177.87.9.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
177.87.9.0
Broadcast
177.87.9.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-14.8638 , -40.8408
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-12-14 05:16 · 2025-12-14 05:16
Top ASN
Window / Updated
2025-12-08 → 2025-12-15 · Updated 2026-01-14 · v2

138.121.1.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
138.121.1.0
Broadcast
138.121.1.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-14.8638 , -40.8408
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-12-06 04:18 · 2025-12-06 04:18
Top ASN
AS264284 · Transdados Telecom
Top organization / ISP
Window / Updated
2025-12-01 → 2025-12-08 · Updated 2026-01-14 · v2

45.7.57.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
45.7.57.0
Broadcast
45.7.57.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-14.8638 , -40.8408
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-12-01 21:33 · 2025-12-01 21:33
Top ASN
Window / Updated
2025-12-01 → 2025-12-08 · Updated 2026-01-14 · v2

191.34.154.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
191.34.154.0
Broadcast
191.34.154.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-14.8638 , -40.8408
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-11-30 21:26 · 2025-11-30 21:26
Top ASN
Window / Updated
2025-11-24 → 2025-12-01 · Updated 2026-01-14 · v2

167.250.243.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
167.250.243.0
Broadcast
167.250.243.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-14.8638 , -40.8408
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-11-30 13:25 · 2025-11-30 13:25
Top ASN
AS265237 · SINAL TELECOM LTDA
Top organization / ISP
Window / Updated
2025-11-24 → 2025-12-01 · Updated 2026-01-14 · v2

170.81.110.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
170.81.110.0
Broadcast
170.81.110.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-15.2821 , -40.9676
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-11-29 20:13 · 2025-11-29 20:13
Window / Updated
2025-11-24 → 2025-12-01 · Updated 2026-01-14 · v2

138.204.165.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
138.204.165.0
Broadcast
138.204.165.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-14.8638 , -40.8408
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-11-26 03:17 · 2025-11-26 03:17
Top ASN
Window / Updated
2025-11-24 → 2025-12-01 · Updated 2026-01-14 · v2

45.164.96.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
45.164.96.0
Broadcast
45.164.96.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-14.8638 , -40.8408
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-11-26 03:14 · 2025-11-26 03:14
Top ASN
AS268611 · WJ NET
Top organization / ISP
— · WJ NET
Window / Updated
2025-11-24 → 2025-12-01 · Updated 2026-01-14 · v2

200.24.99.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
200.24.99.0
Broadcast
200.24.99.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-14.8638 , -40.8408
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-11-24 22:14 · 2025-11-24 22:14
Top ASN
AS271647 · M B Telecom
Window / Updated
2025-11-24 → 2025-12-01 · Updated 2026-01-14 · v2

45.187.193.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
45.187.193.0
Broadcast
45.187.193.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-14.8638 , -40.8408
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-11-22 15:23 · 2025-11-22 15:23
Top ASN
AS269477 · CN-TELECOM LTDA
Window / Updated
2025-11-17 → 2025-11-24 · Updated 2026-01-14 · v2

191.251.9.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
191.251.9.0
Broadcast
191.251.9.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-14.8638 , -40.8408
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-11-06 19:25 · 2025-11-06 19:25
Top ASN
Window / Updated
2025-11-03 → 2025-11-10 · Updated 2026-01-14 · v2

24.152.106.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
24.152.106.0
Broadcast
24.152.106.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-14.8638 , -40.8408
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-11-06 09:32 · 2025-11-06 09:32
Top ASN
AS270519 · HILINK COMUNICAÇÕES
Top organization / ISP
Window / Updated
2025-11-03 → 2025-11-10 · Updated 2026-01-14 · v2
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