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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.

177.221.76.0/24

Risk Max LOW Footprint 12.891% Hits 62
Prefix / IP version
/24 · IPv4
Network
177.221.76.0
Broadcast
177.221.76.255
Observed IPs / Subnet size
33 observed · 256 total
Centroid
-19.902900000000006 , -43.95719999999999
Hits / Errors
62 hits · 3 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

177.221.79.0/24

Risk Max LOW Footprint 10.938% Hits 43
Prefix / IP version
/24 · IPv4
Network
177.221.79.0
Broadcast
177.221.79.255
Observed IPs / Subnet size
28 observed · 256 total
Centroid
-19.902900000000002 , -43.957200000000014
Hits / Errors
43 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

177.221.77.0/24

Risk Max LOW Footprint 10.938% Hits 39
Prefix / IP version
/24 · IPv4
Network
177.221.77.0
Broadcast
177.221.77.255
Observed IPs / Subnet size
28 observed · 256 total
Centroid
-19.902900000000006 , -43.95720000000002
Hits / Errors
39 hits · 3 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

170.239.195.0/24

Risk Max LOW Footprint 10.547% Hits 41
Prefix / IP version
/24 · IPv4
Network
170.239.195.0
Broadcast
170.239.195.255
Observed IPs / Subnet size
27 observed · 256 total
Centroid
-19.577 , -43.28140000000001
Hits / Errors
41 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

170.239.194.0/24

Risk Max LOW Footprint 10.547% Hits 35
Prefix / IP version
/24 · IPv4
Network
170.239.194.0
Broadcast
170.239.194.255
Observed IPs / Subnet size
27 observed · 256 total
Centroid
-19.577 , -43.28140000000001
Hits / Errors
35 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

170.239.192.0/24

Risk Max LOW Footprint 8.594% Hits 32
Prefix / IP version
/24 · IPv4
Network
170.239.192.0
Broadcast
170.239.192.255
Observed IPs / Subnet size
22 observed · 256 total
Centroid
-19.577 , -43.281400000000005
Hits / Errors
32 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

177.221.78.0/24

Risk Max LOW Footprint 8.203% Hits 33
Prefix / IP version
/24 · IPv4
Network
177.221.78.0
Broadcast
177.221.78.255
Observed IPs / Subnet size
21 observed · 256 total
Centroid
-19.902900000000002 , -43.95720000000001
Hits / Errors
33 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

138.121.64.0/24

Risk Max LOW Footprint 7.812% Hits 23
Prefix / IP version
/24 · IPv4
Network
138.121.64.0
Broadcast
138.121.64.255
Observed IPs / Subnet size
20 observed · 256 total
Centroid
-19.902899999999992 , -43.957200000000014
Hits / Errors
23 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

170.239.193.0/24

Risk Max LOW Footprint 7.031% Hits 27
Prefix / IP version
/24 · IPv4
Network
170.239.193.0
Broadcast
170.239.193.255
Observed IPs / Subnet size
18 observed · 256 total
Centroid
-19.577 , -43.28140000000001
Hits / Errors
27 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

170.254.162.0/24

Risk Max LOW Footprint 6.641% Hits 34
Prefix / IP version
/24 · IPv4
Network
170.254.162.0
Broadcast
170.254.162.255
Observed IPs / Subnet size
17 observed · 256 total
Centroid
-18.790700000000005 , -41.99020000000001
Hits / Errors
34 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

170.254.163.0/24

Risk Max LOW Footprint 6.250% Hits 28
Prefix / IP version
/24 · IPv4
Network
170.254.163.0
Broadcast
170.254.163.255
Observed IPs / Subnet size
16 observed · 256 total
Centroid
-18.790700000000005 , -41.990199999999994
Hits / Errors
28 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

170.254.161.0/24

Risk Max LOW Footprint 5.469% Hits 20
Prefix / IP version
/24 · IPv4
Network
170.254.161.0
Broadcast
170.254.161.255
Observed IPs / Subnet size
14 observed · 256 total
Centroid
-18.790700000000005 , -41.9902
Hits / Errors
20 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

177.125.95.0/24

Risk Max LOW Footprint 5.469% Hits 18
Prefix / IP version
/24 · IPv4
Network
177.125.95.0
Broadcast
177.125.95.255
Observed IPs / Subnet size
14 observed · 256 total
Centroid
-20.112199999999998 , -43.632750000000016
Hits / Errors
18 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

138.121.66.0/24

Risk Max LOW Footprint 5.078% Hits 22
Prefix / IP version
/24 · IPv4
Network
138.121.66.0
Broadcast
138.121.66.255
Observed IPs / Subnet size
13 observed · 256 total
Centroid
-19.902899999999992 , -43.95720000000001
Hits / Errors
22 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

170.254.160.0/24

Risk Max LOW Footprint 4.688% Hits 12
Prefix / IP version
/24 · IPv4
Network
170.254.160.0
Broadcast
170.254.160.255
Observed IPs / Subnet size
12 observed · 256 total
Centroid
-18.790700000000005 , -41.99020000000001
Hits / Errors
12 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

45.7.213.0/24

Risk Max LOW Footprint 3.516% Hits 13
Prefix / IP version
/24 · IPv4
Network
45.7.213.0
Broadcast
45.7.213.255
Observed IPs / Subnet size
9 observed · 256 total
Centroid
-19.902899999999995 , -43.95720000000001
Hits / Errors
13 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

177.125.85.0/24

Risk Max LOW Footprint 3.125% Hits 12
Prefix / IP version
/24 · IPv4
Network
177.125.85.0
Broadcast
177.125.85.255
Observed IPs / Subnet size
8 observed · 256 total
Centroid
-20.181966666666668 , -43.5246
Hits / Errors
12 hits · 0 errors
First / Last seen
2026-02-24 02:00 · 2026-03-02 02:00
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

138.121.65.0/24

Risk Max LOW Footprint 3.125% Hits 11
Prefix / IP version
/24 · IPv4
Network
138.121.65.0
Broadcast
138.121.65.255
Observed IPs / Subnet size
8 observed · 256 total
Centroid
-19.902899999999995 , -43.9572
Hits / Errors
11 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-01 02:00
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

138.121.67.0/24

Risk Max LOW Footprint 3.125% Hits 10
Prefix / IP version
/24 · IPv4
Network
138.121.67.0
Broadcast
138.121.67.255
Observed IPs / Subnet size
8 observed · 256 total
Centroid
-19.902899999999995 , -43.9572
Hits / Errors
10 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

177.125.84.0/24

Risk Max LOW Footprint 3.125% Hits 10
Prefix / IP version
/24 · IPv4
Network
177.125.84.0
Broadcast
177.125.84.255
Observed IPs / Subnet size
8 observed · 256 total
Centroid
-20.279640000000008 , -43.37319000000001
Hits / Errors
10 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

45.7.214.0/24

Risk Max LOW Footprint 1.953% Hits 7
Prefix / IP version
/24 · IPv4
Network
45.7.214.0
Broadcast
45.7.214.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
-19.902899999999995 , -43.9572
Hits / Errors
7 hits · 1 errors
First / Last seen
2026-02-23 02:00 · 2026-03-01 02:00
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

191.5.85.0/24

Risk Max LOW Footprint 1.953% Hits 5
Prefix / IP version
/24 · IPv4
Network
191.5.85.0
Broadcast
191.5.85.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
-19.7347 , -43.8223
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-03-02 02:00
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

177.125.94.0/24

Risk Max LOW Footprint 1.562% Hits 9
Prefix / IP version
/24 · IPv4
Network
177.125.94.0
Broadcast
177.125.94.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
-20.228477777777776 , -43.4525
Hits / Errors
9 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-03-02 02:00
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

177.91.117.0/24

Risk Max LOW Footprint 1.562% Hits 6
Prefix / IP version
/24 · IPv4
Network
177.91.117.0
Broadcast
177.91.117.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
-19.577 , -43.2814
Hits / Errors
6 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

191.5.84.0/24

Risk Max LOW Footprint 1.562% Hits 5
Prefix / IP version
/24 · IPv4
Network
191.5.84.0
Broadcast
191.5.84.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
-19.734699999999997 , -43.8223
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-03-02 02:00
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

45.7.212.0/24

Risk Max LOW Footprint 1.562% Hits 4
Prefix / IP version
/24 · IPv4
Network
45.7.212.0
Broadcast
45.7.212.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
-19.9029 , -43.9572
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-27 02:00
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

138.122.101.0/24

Risk Max LOW Footprint 1.172% Hits 6
Prefix / IP version
/24 · IPv4
Network
138.122.101.0
Broadcast
138.122.101.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-19.4359 , -43.0684
Hits / Errors
6 hits · 0 errors
First / Last seen
2026-02-24 02:00 · 2026-03-01 02:00
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

45.7.215.0/24

Risk Max LOW Footprint 1.172% Hits 5
Prefix / IP version
/24 · IPv4
Network
45.7.215.0
Broadcast
45.7.215.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-19.9029 , -43.9572
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-02-24 02:00 · 2026-03-02 02:00
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

45.235.119.0/24

Risk Max LOW Footprint 1.172% Hits 5
Prefix / IP version
/24 · IPv4
Network
45.235.119.0
Broadcast
45.235.119.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-19.79882 , -43.80492
Hits / Errors
5 hits · 1 errors
First / Last seen
2026-02-23 02:00 · 2026-03-01 02:00
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

187.108.62.0/24

Risk Max LOW Footprint 1.172% Hits 5
Prefix / IP version
/24 · IPv4
Network
187.108.62.0
Broadcast
187.108.62.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-19.9029 , -43.9572
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-28 02:00
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

138.99.155.0/24

Risk Max LOW Footprint 1.172% Hits 4
Prefix / IP version
/24 · IPv4
Network
138.99.155.0
Broadcast
138.99.155.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-7.5945 , -37.4906
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

187.17.241.0/24

Risk Max LOW Footprint 1.172% Hits 4
Prefix / IP version
/24 · IPv4
Network
187.17.241.0
Broadcast
187.17.241.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-19.9877 , -43.8447
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-27 02:00
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

187.108.50.0/24

Risk Max LOW Footprint 1.172% Hits 4
Prefix / IP version
/24 · IPv4
Network
187.108.50.0
Broadcast
187.108.50.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-19.9029 , -43.9572
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-25 02:00
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

191.5.86.0/24

Risk Max LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
191.5.86.0
Broadcast
191.5.86.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-19.7347 , -43.822300000000006
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

191.5.87.0/24

Risk Max LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
191.5.87.0
Broadcast
191.5.87.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-19.7347 , -43.822300000000006
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-03-02 02:00
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

179.189.96.0/24

Risk Max LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
179.189.96.0
Broadcast
179.189.96.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-19.8368 , -43.154599999999995
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-24 02:00
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

191.5.92.0/24

Risk Max LOW Footprint 0.781% Hits 5
Prefix / IP version
/24 · IPv4
Network
191.5.92.0
Broadcast
191.5.92.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-19.734699999999997 , -43.8223
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-28 02:00
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

187.17.245.0/24

Risk Max LOW Footprint 0.781% Hits 5
Prefix / IP version
/24 · IPv4
Network
187.17.245.0
Broadcast
187.17.245.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-19.9877 , -43.8447
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-26 02:00
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

187.108.58.0/24

Risk Max LOW Footprint 0.781% Hits 4
Prefix / IP version
/24 · IPv4
Network
187.108.58.0
Broadcast
187.108.58.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-19.9029 , -43.9572
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-02-24 02:00 · 2026-03-01 02:00
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

187.17.250.0/24

Risk Max LOW Footprint 0.781% Hits 3
Prefix / IP version
/24 · IPv4
Network
187.17.250.0
Broadcast
187.17.250.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-19.9877 , -43.84470000000001
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-03-02 02:00
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
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