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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.

66.132.153.0/24

Risk Max 1 LOW Footprint 5.859% Hits 47
Prefix / IP version
/24 · IPv4
Network
66.132.153.0
Broadcast
66.132.153.255
Observed IPs / Subnet size
15 observed · 256 total
Centroid
42.280899999999995 , -83.74890000000003
Hits / Errors
47 hits · 15 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
AS398324 · Censys, Inc.
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

167.94.138.0/24

Risk Max LOW Footprint 6.641% Hits 55
Prefix / IP version
/24 · IPv4
Network
167.94.138.0
Broadcast
167.94.138.255
Observed IPs / Subnet size
17 observed · 256 total
Centroid
42.2809 , -83.7489
Hits / Errors
55 hits · 19 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
AS398324 · Censys, Inc.
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

162.142.125.0/24

Risk Max LOW Footprint 5.469% Hits 50
Prefix / IP version
/24 · IPv4
Network
162.142.125.0
Broadcast
162.142.125.255
Observed IPs / Subnet size
14 observed · 256 total
Centroid
42.2809 , -83.7489
Hits / Errors
50 hits · 16 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
AS398324 · Censys, Inc.
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

177.234.182.0/24

Risk Max LOW Footprint 4.688% Hits 18
Prefix / IP version
/24 · IPv4
Network
177.234.182.0
Broadcast
177.234.182.255
Observed IPs / Subnet size
12 observed · 256 total
Centroid
-13.260099999999998 , -44.37760000000001
Hits / Errors
18 hits · 0 errors
First / Last seen
2026-03-02 02:00 · 2026-03-08 02:00
Top ASN
AS263250 · Barbosa & Costa Ltda
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

177.234.183.0/24

Risk Max LOW Footprint 4.688% Hits 16
Prefix / IP version
/24 · IPv4
Network
177.234.183.0
Broadcast
177.234.183.255
Observed IPs / Subnet size
12 observed · 256 total
Centroid
-13.260099999999998 , -44.3776
Hits / Errors
16 hits · 1 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
AS263250 · Barbosa & Costa Ltda
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

170.83.72.0/24

Risk Max LOW Footprint 4.297% Hits 14
Prefix / IP version
/24 · IPv4
Network
170.83.72.0
Broadcast
170.83.72.255
Observed IPs / Subnet size
11 observed · 256 total
Centroid
-29.30602142857143 , -51.590207142857146
Hits / Errors
14 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-07 02:00
Top ASN
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

177.234.190.0/24

Risk Max LOW Footprint 3.906% Hits 11
Prefix / IP version
/24 · IPv4
Network
177.234.190.0
Broadcast
177.234.190.255
Observed IPs / Subnet size
10 observed · 256 total
Centroid
-12.119527272727272 , -44.749
Hits / Errors
11 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-07 02:00
Top ASN
AS263250 · Barbosa & Costa Ltda
Top organization / ISP
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

177.234.186.0/24

Risk Max LOW Footprint 3.516% Hits 14
Prefix / IP version
/24 · IPv4
Network
177.234.186.0
Broadcast
177.234.186.255
Observed IPs / Subnet size
9 observed · 256 total
Centroid
-13.260099999999998 , -44.377599999999994
Hits / Errors
14 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
AS263250 · Barbosa & Costa Ltda
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

45.164.55.0/24

Risk Max LOW Footprint 2.734% Hits 11
Prefix / IP version
/24 · IPv4
Network
45.164.55.0
Broadcast
45.164.55.255
Observed IPs / Subnet size
7 observed · 256 total
Centroid
-9.8939 , -36.980900000000005
Hits / Errors
11 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

38.51.187.0/24

Risk Max LOW Footprint 2.734% Hits 10
Prefix / IP version
/24 · IPv4
Network
38.51.187.0
Broadcast
38.51.187.255
Observed IPs / Subnet size
7 observed · 256 total
Centroid
5.9279 , -73.61209999999998
Hits / Errors
10 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-08 02:00
Top ASN
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

200.36.198.0/24

Risk Max LOW Footprint 2.734% Hits 9
Prefix / IP version
/24 · IPv4
Network
200.36.198.0
Broadcast
200.36.198.255
Observed IPs / Subnet size
7 observed · 256 total
Centroid
-23.5475 , -46.6361
Hits / Errors
9 hits · 1 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
AS271423 · HILINK COMUNICAÇÕES
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

190.14.43.0/24

Risk Max LOW Footprint 2.734% Hits 9
Prefix / IP version
/24 · IPv4
Network
190.14.43.0
Broadcast
190.14.43.255
Observed IPs / Subnet size
7 observed · 256 total
Centroid
-35.1843 , -59.0918
Hits / Errors
9 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-06 02:00
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

45.164.246.0/24

Risk Max LOW Footprint 2.734% Hits 8
Prefix / IP version
/24 · IPv4
Network
45.164.246.0
Broadcast
45.164.246.255
Observed IPs / Subnet size
7 observed · 256 total
Centroid
-7.9251 , -34.9175
Hits / Errors
8 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-07 02:00
Top ASN
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

168.181.178.0/24

Risk Max LOW Footprint 2.344% Hits 6
Prefix / IP version
/24 · IPv4
Network
168.181.178.0
Broadcast
168.181.178.255
Observed IPs / Subnet size
6 observed · 256 total
Centroid
-37.4501 , -57.7131
Hits / Errors
6 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-07 02:00
Top ASN
AS265704 · COOPERATIVA ARBOLITO
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

181.78.15.0/24

Risk Max LOW Footprint 1.953% Hits 8
Prefix / IP version
/24 · IPv4
Network
181.78.15.0
Broadcast
181.78.15.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
6.27627 , -75.20315000000001
Hits / Errors
8 hits · 1 errors
First / Last seen
2026-03-01 02:00 · 2026-03-05 02:00
Top ASN
AS52468 · UFINET PANAMA S.A.
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

45.234.66.0/24

Risk Max LOW Footprint 1.953% Hits 6
Prefix / IP version
/24 · IPv4
Network
45.234.66.0
Broadcast
45.234.66.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
-15.6868 , -51.2759
Hits / Errors
6 hits · 0 errors
First / Last seen
2026-03-03 02:00 · 2026-03-09 02:00
Top ASN
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

131.196.133.0/24

Risk Max LOW Footprint 1.562% Hits 7
Prefix / IP version
/24 · IPv4
Network
131.196.133.0
Broadcast
131.196.133.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
-21.8744 , -43.30810000000001
Hits / Errors
7 hits · 0 errors
First / Last seen
2026-03-03 02:00 · 2026-03-06 02:00
Top ASN
AS265928 · MWA MAIS
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

45.164.53.0/24

Risk Max LOW Footprint 1.562% Hits 6
Prefix / IP version
/24 · IPv4
Network
45.164.53.0
Broadcast
45.164.53.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
-9.8939 , -36.9809
Hits / Errors
6 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

177.184.187.0/24

Risk Max LOW Footprint 1.562% Hits 5
Prefix / IP version
/24 · IPv4
Network
177.184.187.0
Broadcast
177.184.187.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
-17.4786 , -43.04690000000001
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-04 02:00
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

205.164.183.0/24

Risk Max LOW Footprint 1.562% Hits 4
Prefix / IP version
/24 · IPv4
Network
205.164.183.0
Broadcast
205.164.183.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
18.4632 , -97.4012
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-07 02:00
Top ASN
AS270162 · CESAR FLORES BARBOSA
Top organization / ISP
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

45.234.65.0/24

Risk Max LOW Footprint 1.562% Hits 4
Prefix / IP version
/24 · IPv4
Network
45.234.65.0
Broadcast
45.234.65.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
-15.6868 , -51.2759
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-03-02 02:00 · 2026-03-07 02:00
Top ASN
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

131.196.132.0/24

Risk Max LOW Footprint 1.562% Hits 4
Prefix / IP version
/24 · IPv4
Network
131.196.132.0
Broadcast
131.196.132.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
-21.8744 , -43.3081
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-03-02 02:00 · 2026-03-05 02:00
Top ASN
AS265928 · MWA MAIS
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

205.164.182.0/24

Risk Max LOW Footprint 1.172% Hits 5
Prefix / IP version
/24 · IPv4
Network
205.164.182.0
Broadcast
205.164.182.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
18.4632 , -97.4012
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
AS270162 · CESAR FLORES BARBOSA
Top organization / ISP
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

170.81.149.0/24

Risk Max LOW Footprint 1.172% Hits 5
Prefix / IP version
/24 · IPv4
Network
170.81.149.0
Broadcast
170.81.149.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-22.8246 , -45.6977
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-06 02:00
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

138.185.176.0/24

Risk Max LOW Footprint 1.172% Hits 4
Prefix / IP version
/24 · IPv4
Network
138.185.176.0
Broadcast
138.185.176.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-7.7085 , -35.6015
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-03-03 02:00 · 2026-03-09 02:00
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

45.164.245.0/24

Risk Max LOW Footprint 1.172% Hits 4
Prefix / IP version
/24 · IPv4
Network
45.164.245.0
Broadcast
45.164.245.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-7.9251 , -34.9175
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

45.238.170.0/24

Risk Max LOW Footprint 1.172% Hits 4
Prefix / IP version
/24 · IPv4
Network
45.238.170.0
Broadcast
45.238.170.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-12.2465 , -40.3267
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-07 02:00
Top ASN
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

45.164.244.0/24

Risk Max LOW Footprint 0.781% Hits 3
Prefix / IP version
/24 · IPv4
Network
45.164.244.0
Broadcast
45.164.244.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-7.9251 , -34.9175
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-03 02:00 · 2026-03-07 02:00
Top ASN
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

45.237.82.0/24

Risk Max LOW Footprint 0.781% Hits 3
Prefix / IP version
/24 · IPv4
Network
45.237.82.0
Broadcast
45.237.82.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-29.3442 , -51.5531
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-03 02:00 · 2026-03-06 02:00
Top ASN
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

138.185.177.0/24

Risk Max LOW Footprint 0.781% Hits 3
Prefix / IP version
/24 · IPv4
Network
138.185.177.0
Broadcast
138.185.177.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-7.7085 , -35.6015
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-02 02:00 · 2026-03-04 02:00
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

45.187.207.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
45.187.207.0
Broadcast
45.187.207.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-8.0567 , -34.8815
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-03 02:00 · 2026-03-09 02:00
Top ASN
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

45.238.75.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
45.238.75.0
Broadcast
45.238.75.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-7.2963 , -37.1108
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-06 02:00 · 2026-03-09 02:00
Top ASN
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

70.53.126.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
70.53.126.0
Broadcast
70.53.126.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
43.7952 , -79.267
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-02 02:00 · 2026-03-09 02:00
Top ASN
AS577 · Bell Canada
Top organization / ISP
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

201.71.5.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
201.71.5.0
Broadcast
201.71.5.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-9.4067 , -59.0262
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-03 02:00 · 2026-03-07 02:00
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

99.227.116.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
99.227.116.0
Broadcast
99.227.116.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
43.8109 , -79.1893
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-03 02:00 · 2026-03-06 02:00
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

168.181.177.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
168.181.177.0
Broadcast
168.181.177.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-36.3354 , -57.6653
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-05 02:00
Top ASN
AS265704 · COOPERATIVA ARBOLITO
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

177.234.165.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
177.234.165.0
Broadcast
177.234.165.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-13.2085 , -43.2962
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-02 02:00 · 2026-03-05 02:00
Top ASN
AS263250 · Barbosa & Costa Ltda
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

186.249.184.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
186.249.184.0
Broadcast
186.249.184.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-4.16885 , -38.1459
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-04 02:00
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

138.185.179.0/24

Risk Max LOW Footprint 0.391% Hits 4
Prefix / IP version
/24 · IPv4
Network
138.185.179.0
Broadcast
138.185.179.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-7.7085 , -35.6015
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-03-04 02:00 · 2026-03-08 02:00
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

138.0.25.0/24

Risk Max LOW Footprint 0.391% Hits 4
Prefix / IP version
/24 · IPv4
Network
138.0.25.0
Broadcast
138.0.25.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-8.9317 , -36.5162
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-02 02:00
Top ASN
AS264539 · Erik Lucas Barbosa
Top organization / ISP
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2
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