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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.

138.0.250.0/24

Risk Max LOW Footprint 3.906% Hits 16
Prefix / IP version
/24 · IPv4
Network
138.0.250.0
Broadcast
138.0.250.255
Observed IPs / Subnet size
10 observed · 256 total
Centroid
-13.019275 , -55.916756250000006
Hits / Errors
16 hits · 6 errors
First / Last seen
2026-02-09 00:00 · 2026-02-15 00:00
Top ASN
AS263629 · MASTER TECNOLOGIA
Top organization / ISP
Top geo
Window / Updated
2026-02-09 → 2026-02-16 · Updated 2026-02-16 · v2

168.181.7.0/24

Risk Max LOW Footprint 3.516% Hits 13
Prefix / IP version
/24 · IPv4
Network
168.181.7.0
Broadcast
168.181.7.255
Observed IPs / Subnet size
9 observed · 256 total
Centroid
-12.6817 , -55.69949999999999
Hits / Errors
13 hits · 5 errors
First / Last seen
2026-02-10 00:00 · 2026-02-14 00:00
Top geo
Window / Updated
2026-02-09 → 2026-02-16 · Updated 2026-02-16 · v2

168.181.5.0/24

Risk Max LOW Footprint 2.734% Hits 7
Prefix / IP version
/24 · IPv4
Network
168.181.5.0
Broadcast
168.181.5.255
Observed IPs / Subnet size
7 observed · 256 total
Centroid
-12.681699999999998 , -55.6995
Hits / Errors
7 hits · 4 errors
First / Last seen
2026-02-11 00:00 · 2026-02-15 00:00
Top geo
Window / Updated
2026-02-09 → 2026-02-16 · Updated 2026-02-16 · v2

168.181.6.0/24

Risk Max LOW Footprint 2.344% Hits 6
Prefix / IP version
/24 · IPv4
Network
168.181.6.0
Broadcast
168.181.6.255
Observed IPs / Subnet size
6 observed · 256 total
Centroid
-12.6817 , -55.6995
Hits / Errors
6 hits · 4 errors
First / Last seen
2026-02-09 00:00 · 2026-02-15 00:00
Top geo
Window / Updated
2026-02-09 → 2026-02-16 · Updated 2026-02-16 · v2

168.181.188.0/24

Risk Max LOW Footprint 1.953% Hits 11
Prefix / IP version
/24 · IPv4
Network
168.181.188.0
Broadcast
168.181.188.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
-12.6817 , -55.69950000000001
Hits / Errors
11 hits · 4 errors
First / Last seen
2026-02-04 00:00 · 2026-02-08 00:00
Top geo
Window / Updated
2026-02-02 → 2026-02-09 · Updated 2026-02-15 · v2

38.226.54.0/24

Risk Max LOW Footprint 1.953% Hits 6
Prefix / IP version
/24 · IPv4
Network
38.226.54.0
Broadcast
38.226.54.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
-12.6817 , -55.6995
Hits / Errors
6 hits · 1 errors
First / Last seen
2026-02-11 00:00 · 2026-02-15 00:00
Top ASN
AS270457 · INACIO MIGUEL SCHERER
Top geo
Window / Updated
2026-02-09 → 2026-02-16 · Updated 2026-02-16 · v2

138.186.54.0/24

Risk Max LOW Footprint 1.562% Hits 11
Prefix / IP version
/24 · IPv4
Network
138.186.54.0
Broadcast
138.186.54.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
-12.6817 , -55.69950000000001
Hits / Errors
11 hits · 3 errors
First / Last seen
2026-02-09 00:00 · 2026-02-14 00:00
Top ASN
Top geo
Window / Updated
2026-02-09 → 2026-02-16 · Updated 2026-02-16 · v2

181.216.46.0/24

Risk Max LOW Footprint 1.562% Hits 5
Prefix / IP version
/24 · IPv4
Network
181.216.46.0
Broadcast
181.216.46.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
-12.6817 , -55.6995
Hits / Errors
5 hits · 2 errors
First / Last seen
2026-02-09 00:00 · 2026-02-16 00:00
Top ASN
Top geo
Window / Updated
2026-02-09 → 2026-02-16 · Updated 2026-02-16 · v2

168.181.189.0/24

Risk Max LOW Footprint 1.562% Hits 4
Prefix / IP version
/24 · IPv4
Network
168.181.189.0
Broadcast
168.181.189.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
-12.6817 , -55.6995
Hits / Errors
4 hits · 1 errors
First / Last seen
2026-02-10 00:00 · 2026-02-14 00:00
Top geo
Window / Updated
2026-02-09 → 2026-02-16 · Updated 2026-02-16 · v2

45.6.81.0/24

Risk Max LOW Footprint 1.172% Hits 4
Prefix / IP version
/24 · IPv4
Network
45.6.81.0
Broadcast
45.6.81.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-12.6817 , -55.6995
Hits / Errors
4 hits · 1 errors
First / Last seen
2026-02-09 00:00 · 2026-02-15 00:00
Top ASN
Top geo
Window / Updated
2026-02-09 → 2026-02-16 · Updated 2026-02-16 · v2

168.181.190.0/24

Risk Max LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
168.181.190.0
Broadcast
168.181.190.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-12.6817 , -55.6995
Hits / Errors
3 hits · 2 errors
First / Last seen
2026-02-11 00:00 · 2026-02-14 00:00
Top geo
Window / Updated
2026-02-09 → 2026-02-16 · Updated 2026-02-16 · v2

191.33.147.0/24

Risk Max LOW Footprint 0.781% Hits 5
Prefix / IP version
/24 · IPv4
Network
191.33.147.0
Broadcast
191.33.147.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-12.6817 , -55.6995
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-01-26 00:00 · 2026-01-31 00:00
Top ASN
Top geo
Window / Updated
2026-01-26 → 2026-02-02 · Updated 2026-02-15 · v2

45.232.100.0/24

Risk Max LOW Footprint 0.781% Hits 4
Prefix / IP version
/24 · IPv4
Network
45.232.100.0
Broadcast
45.232.100.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-12.6817 , -55.6995
Hits / Errors
4 hits · 2 errors
First / Last seen
2026-02-11 00:00 · 2026-02-16 00:00
Top ASN
AS267262 · Unit Fibra LTDA
Top organization / ISP
Top geo
Window / Updated
2026-02-09 → 2026-02-16 · Updated 2026-02-16 · v2

45.6.82.0/24

Risk Max LOW Footprint 0.781% Hits 4
Prefix / IP version
/24 · IPv4
Network
45.6.82.0
Broadcast
45.6.82.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-12.6817 , -55.6995
Hits / Errors
4 hits · 3 errors
First / Last seen
2026-02-12 00:00 · 2026-02-14 00:00
Top ASN
Top geo
Window / Updated
2026-02-09 → 2026-02-16 · Updated 2026-02-16 · v2

189.113.122.0/24

Risk Max LOW Footprint 0.781% Hits 3
Prefix / IP version
/24 · IPv4
Network
189.113.122.0
Broadcast
189.113.122.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-12.6817 , -55.6995
Hits / Errors
3 hits · 2 errors
First / Last seen
2026-02-09 00:00 · 2026-02-14 00:00
Top geo
Window / Updated
2026-02-09 → 2026-02-16 · Updated 2026-02-16 · v2

179.237.205.0/24

Risk Max LOW Footprint 0.781% Hits 3
Prefix / IP version
/24 · IPv4
Network
179.237.205.0
Broadcast
179.237.205.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-12.6817 , -55.6995
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-01-28 00:00 · 2026-01-30 00:00
Top ASN
Top organization / ISP
Top geo
Window / Updated
2026-01-26 → 2026-02-02 · Updated 2026-02-15 · v2

45.229.70.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
45.229.70.0
Broadcast
45.229.70.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-12.6817 , -55.6995
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-12 00:00 · 2026-02-15 00:00
Top geo
Window / Updated
2026-02-09 → 2026-02-16 · Updated 2026-02-16 · v2

45.4.142.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
45.4.142.0
Broadcast
45.4.142.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-12.6817 , -55.6995
Hits / Errors
2 hits · 1 errors
First / Last seen
2026-02-09 00:00 · 2026-02-12 00:00
Top geo
Window / Updated
2026-02-09 → 2026-02-16 · Updated 2026-02-16 · v2

189.113.123.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
189.113.123.0
Broadcast
189.113.123.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-12.6817 , -55.6995
Hits / Errors
2 hits · 1 errors
First / Last seen
2026-02-01 00:00 · 2026-02-02 00:00
Top geo
Window / Updated
2026-01-26 → 2026-02-02 · Updated 2026-02-15 · v2

45.4.141.0/24

Risk Max LOW Footprint 0.391% Hits 4
Prefix / IP version
/24 · IPv4
Network
45.4.141.0
Broadcast
45.4.141.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-12.6817 , -55.6995
Hits / Errors
4 hits · 1 errors
First / Last seen
2026-02-09 00:00 · 2026-02-14 00:00
Top geo
Window / Updated
2026-02-09 → 2026-02-16 · Updated 2026-02-16 · v2

189.113.117.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
189.113.117.0
Broadcast
189.113.117.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-12.6817 , -55.6995
Hits / Errors
3 hits · 1 errors
First / Last seen
2026-02-12 00:00 · 2026-02-13 00:00
Top geo
Window / Updated
2026-02-09 → 2026-02-16 · Updated 2026-02-16 · v2

170.81.117.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
170.81.117.0
Broadcast
170.81.117.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-12.6817 , -55.6995
Hits / Errors
3 hits · 2 errors
First / Last seen
2026-02-04 00:00 · 2026-02-06 00:00
Top ASN
Top geo
Window / Updated
2026-02-02 → 2026-02-09 · Updated 2026-02-15 · v2

38.225.98.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
38.225.98.0
Broadcast
38.225.98.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-12.5453 , -55.7114
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-13 00:00 · 2026-02-14 00:00
Top ASN
AS270457 · INACIO MIGUEL SCHERER
Top geo
Window / Updated
2026-02-09 → 2026-02-16 · Updated 2026-02-16 · v2

189.113.127.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
189.113.127.0
Broadcast
189.113.127.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-12.6817 , -55.6995
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-09 00:00 · 2026-02-10 00:00
Top geo
Window / Updated
2026-02-09 → 2026-02-16 · Updated 2026-02-16 · v2

189.113.120.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
189.113.120.0
Broadcast
189.113.120.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-12.6817 , -55.6995
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-01-28 00:00 · 2026-01-30 00:00
Top geo
Window / Updated
2026-01-26 → 2026-02-02 · Updated 2026-02-15 · v2

38.250.254.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
38.250.254.0
Broadcast
38.250.254.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-12.5453 , -55.7114
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-01-19 00:00 · 2026-01-20 00:00
Top geo
Window / Updated
2026-01-19 → 2026-01-26 · Updated 2026-02-15 · v2

45.229.69.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
45.229.69.0
Broadcast
45.229.69.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-12.6817 , -55.6995
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-14 00:00 · 2026-02-15 00:00
Top geo
Window / Updated
2026-02-09 → 2026-02-16 · Updated 2026-02-16 · v2

168.181.4.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
168.181.4.0
Broadcast
168.181.4.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-12.6817 , -55.6995
Hits / Errors
1 hits · 1 errors
First / Last seen
2026-02-14 00:00 · 2026-02-15 00:00
Top geo
Window / Updated
2026-02-09 → 2026-02-16 · Updated 2026-02-16 · v2

189.113.125.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
189.113.125.0
Broadcast
189.113.125.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-12.6817 , -55.6995
Hits / Errors
1 hits · 1 errors
First / Last seen
2026-02-13 00:00 · 2026-02-14 00:00
Top geo
Window / Updated
2026-02-09 → 2026-02-16 · Updated 2026-02-16 · v2

189.113.119.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
189.113.119.0
Broadcast
189.113.119.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-12.6817 , -55.6995
Hits / Errors
1 hits · 1 errors
First / Last seen
2026-02-13 00:00 · 2026-02-14 00:00
Top geo
Window / Updated
2026-02-09 → 2026-02-16 · Updated 2026-02-16 · v2

138.0.251.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
138.0.251.0
Broadcast
138.0.251.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-12.6817 , -55.6995
Hits / Errors
1 hits · 1 errors
First / Last seen
2026-02-13 00:00 · 2026-02-14 00:00
Top ASN
AS263629 · MASTER TECNOLOGIA
Top organization / ISP
Top geo
Window / Updated
2026-02-09 → 2026-02-16 · Updated 2026-02-16 · v2

45.4.140.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
45.4.140.0
Broadcast
45.4.140.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-12.6817 , -55.6995
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-12 00:00 · 2026-02-13 00:00
Top geo
Window / Updated
2026-02-09 → 2026-02-16 · Updated 2026-02-16 · v2

177.23.21.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
177.23.21.0
Broadcast
177.23.21.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-12.5407 , -55.7227
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-11 00:00 · 2026-02-12 00:00
Top ASN
Top organization / ISP
Top geo
Window / Updated
2026-02-09 → 2026-02-16 · Updated 2026-02-16 · v2

45.232.103.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
45.232.103.0
Broadcast
45.232.103.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-12.6817 , -55.6995
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-07 00:00 · 2026-02-08 00:00
Top ASN
AS267262 · Unit Fibra LTDA
Top organization / ISP
Top geo
Window / Updated
2026-02-02 → 2026-02-09 · Updated 2026-02-15 · v2

191.33.148.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
191.33.148.0
Broadcast
191.33.148.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-12.6817 , -55.6995
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-05 00:00 · 2026-02-06 00:00
Top ASN
Top geo
Window / Updated
2026-02-02 → 2026-02-09 · Updated 2026-02-15 · v2

191.33.146.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
191.33.146.0
Broadcast
191.33.146.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-12.6817 , -55.6995
Hits / Errors
1 hits · 1 errors
First / Last seen
2026-02-01 00:00 · 2026-02-02 00:00
Top ASN
Top geo
Window / Updated
2026-01-26 → 2026-02-02 · Updated 2026-02-15 · v2

191.33.145.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
191.33.145.0
Broadcast
191.33.145.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-12.6817 , -55.6995
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-01-30 00:00 · 2026-01-31 00:00
Top ASN
Top geo
Window / Updated
2026-01-26 → 2026-02-02 · Updated 2026-02-15 · v2

45.6.83.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
45.6.83.0
Broadcast
45.6.83.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-12.6817 , -55.6995
Hits / Errors
1 hits · 1 errors
First / Last seen
2026-01-30 00:00 · 2026-01-31 00:00
Top ASN
Top geo
Window / Updated
2026-01-26 → 2026-02-02 · Updated 2026-02-15 · v2

191.33.150.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
191.33.150.0
Broadcast
191.33.150.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-12.6817 , -55.6995
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-01-24 00:00 · 2026-01-25 00:00
Top ASN
Top geo
Window / Updated
2026-01-19 → 2026-01-26 · Updated 2026-02-15 · v2

170.81.119.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
170.81.119.0
Broadcast
170.81.119.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-12.6817 , -55.6995
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-01-20 00:00 · 2026-01-21 00:00
Top ASN
Top geo
Window / Updated
2026-01-19 → 2026-01-26 · Updated 2026-02-15 · v2
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