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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.

190.83.116.0/24

Risk Max LOW Footprint 3.125% Hits 11
Prefix / IP version
/24 · IPv4
Network
190.83.116.0
Broadcast
190.83.116.255
Observed IPs / Subnet size
8 observed · 256 total
Centroid
15.496700000000002 , -88.03380000000001
Hits / Errors
11 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

177.128.122.0/24

Risk Max LOW Footprint 3.125% Hits 10
Prefix / IP version
/24 · IPv4
Network
177.128.122.0
Broadcast
177.128.122.255
Observed IPs / Subnet size
8 observed · 256 total
Centroid
-21.979040000000005 , -56.41196
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

31.42.171.0/24

Risk Max LOW Footprint 2.734% Hits 11
Prefix / IP version
/24 · IPv4
Network
31.42.171.0
Broadcast
31.42.171.255
Observed IPs / Subnet size
7 observed · 256 total
Centroid
48.67719999999999 , 26.585
Hits / Errors
11 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

168.205.7.0/24

Risk Max LOW Footprint 2.734% Hits 10
Prefix / IP version
/24 · IPv4
Network
168.205.7.0
Broadcast
168.205.7.255
Observed IPs / Subnet size
7 observed · 256 total
Centroid
20.911499999999997 , -97.67550000000001
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

186.193.148.0/24

Risk Max LOW Footprint 2.734% Hits 10
Prefix / IP version
/24 · IPv4
Network
186.193.148.0
Broadcast
186.193.148.255
Observed IPs / Subnet size
7 observed · 256 total
Centroid
-21.787090000000006 , -46.55629999999999
Hits / Errors
10 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

189.39.108.0/24

Risk Max LOW Footprint 2.734% Hits 9
Prefix / IP version
/24 · IPv4
Network
189.39.108.0
Broadcast
189.39.108.255
Observed IPs / Subnet size
7 observed · 256 total
Centroid
-24.238711111111108 , -51.2929111111111
Hits / Errors
9 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

177.22.24.0/24

Risk Max LOW Footprint 2.734% Hits 8
Prefix / IP version
/24 · IPv4
Network
177.22.24.0
Broadcast
177.22.24.255
Observed IPs / Subnet size
7 observed · 256 total
Centroid
-27.066074999999998 , -51.58106250000001
Hits / Errors
8 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

91.205.197.0/24

Risk Max LOW Footprint 2.734% Hits 7
Prefix / IP version
/24 · IPv4
Network
91.205.197.0
Broadcast
91.205.197.255
Observed IPs / Subnet size
7 observed · 256 total
Centroid
40.5169 , 44.7559
Hits / Errors
7 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS39344 · SMAYL SISTEMS LLC
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

143.137.159.0/24

Risk Max LOW Footprint 2.734% Hits 7
Prefix / IP version
/24 · IPv4
Network
143.137.159.0
Broadcast
143.137.159.255
Observed IPs / Subnet size
7 observed · 256 total
Centroid
-17.74861428571429 , -43.01745714285715
Hits / Errors
7 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

45.191.44.0/24

Risk Max LOW Footprint 2.344% Hits 21
Prefix / IP version
/24 · IPv4
Network
45.191.44.0
Broadcast
45.191.44.255
Observed IPs / Subnet size
6 observed · 256 total
Centroid
1.8642714285714284 , -76.07699999999998
Hits / Errors
21 hits · 2 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

38.41.33.0/24

Risk Max LOW Footprint 2.344% Hits 14
Prefix / IP version
/24 · IPv4
Network
38.41.33.0
Broadcast
38.41.33.255
Observed IPs / Subnet size
6 observed · 256 total
Centroid
10.2286 , -67.4742
Hits / Errors
14 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

45.236.188.0/24

Risk Max LOW Footprint 2.344% Hits 13
Prefix / IP version
/24 · IPv4
Network
45.236.188.0
Broadcast
45.236.188.255
Observed IPs / Subnet size
6 observed · 256 total
Centroid
-13.8644 , -40.08630000000001
Hits / Errors
13 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-03-02 02:00
Top ASN
AS268351 · CONEXAO VM LTDA
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

109.105.209.0/24

Risk Max LOW Footprint 2.344% Hits 12
Prefix / IP version
/24 · IPv4
Network
109.105.209.0
Broadcast
109.105.209.255
Observed IPs / Subnet size
6 observed · 256 total
Centroid
34.0549 , -118.24299999999998
Hits / Errors
12 hits · 4 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS21859 · Zenlayer Inc
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

138.121.100.0/24

Risk Max LOW Footprint 2.344% Hits 12
Prefix / IP version
/24 · IPv4
Network
138.121.100.0
Broadcast
138.121.100.255
Observed IPs / Subnet size
6 observed · 256 total
Centroid
-33.0472 , -68.8637
Hits / Errors
12 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-03-01 02:00
Top ASN
AS263775 · Intelisis S.A.
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

200.201.138.0/24

Risk Max LOW Footprint 2.344% Hits 10
Prefix / IP version
/24 · IPv4
Network
200.201.138.0
Broadcast
200.201.138.255
Observed IPs / Subnet size
6 observed · 256 total
Centroid
-23.547500000000003 , -46.6361
Hits / Errors
10 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

109.105.210.0/24

Risk Max LOW Footprint 2.344% Hits 9
Prefix / IP version
/24 · IPv4
Network
109.105.210.0
Broadcast
109.105.210.255
Observed IPs / Subnet size
6 observed · 256 total
Centroid
32.7767 , -96.797
Hits / Errors
9 hits · 2 errors
First / Last seen
2026-02-26 02:00 · 2026-03-02 02:00
Top ASN
AS21859 · Zenlayer Inc
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

38.51.233.0/24

Risk Max LOW Footprint 2.344% Hits 9
Prefix / IP version
/24 · IPv4
Network
38.51.233.0
Broadcast
38.51.233.255
Observed IPs / Subnet size
6 observed · 256 total
Centroid
1.2146 , -77.2785
Hits / Errors
9 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-03-02 02:00
Top ASN
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

186.225.181.0/24

Risk Max LOW Footprint 2.344% Hits 9
Prefix / IP version
/24 · IPv4
Network
186.225.181.0
Broadcast
186.225.181.255
Observed IPs / Subnet size
6 observed · 256 total
Centroid
-17.6873 , -42.5057
Hits / Errors
9 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-01 02:00
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

138.121.252.0/24

Risk Max LOW Footprint 2.344% Hits 8
Prefix / IP version
/24 · IPv4
Network
138.121.252.0
Broadcast
138.121.252.255
Observed IPs / Subnet size
6 observed · 256 total
Centroid
-22.784600000000005 , -45.0548
Hits / Errors
8 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-01 02:00
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

45.156.128.0/24

Risk Max LOW Footprint 2.344% Hits 8
Prefix / IP version
/24 · IPv4
Network
45.156.128.0
Broadcast
45.156.128.255
Observed IPs / Subnet size
6 observed · 256 total
Centroid
52.367599999999996 , 4.904139999999999
Hits / Errors
8 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-03-01 02:00
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

179.107.245.0/24

Risk Max LOW Footprint 2.344% Hits 7
Prefix / IP version
/24 · IPv4
Network
179.107.245.0
Broadcast
179.107.245.255
Observed IPs / Subnet size
6 observed · 256 total
Centroid
-5.1384 , -37.278200000000005
Hits / Errors
7 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

186.193.153.0/24

Risk Max LOW Footprint 2.344% Hits 7
Prefix / IP version
/24 · IPv4
Network
186.193.153.0
Broadcast
186.193.153.255
Observed IPs / Subnet size
6 observed · 256 total
Centroid
-21.787057142857147 , -46.55685714285715
Hits / Errors
7 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

186.251.6.0/24

Risk Max LOW Footprint 2.344% Hits 7
Prefix / IP version
/24 · IPv4
Network
186.251.6.0
Broadcast
186.251.6.255
Observed IPs / Subnet size
6 observed · 256 total
Centroid
-22.586899999999996 , -50.42900000000001
Hits / Errors
7 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-02-28 02:00
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

179.107.248.0/24

Risk Max LOW Footprint 2.344% Hits 6
Prefix / IP version
/24 · IPv4
Network
179.107.248.0
Broadcast
179.107.248.255
Observed IPs / Subnet size
6 observed · 256 total
Centroid
-5.1384 , -37.2782
Hits / Errors
6 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-26 02:00
Top ASN
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

45.186.198.0/24

Risk Max LOW Footprint 1.953% Hits 10
Prefix / IP version
/24 · IPv4
Network
45.186.198.0
Broadcast
45.186.198.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
-21.2535 , -48.31830000000001
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

45.177.81.0/24

Risk Max LOW Footprint 1.953% Hits 10
Prefix / IP version
/24 · IPv4
Network
45.177.81.0
Broadcast
45.177.81.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
-27.4512 , -58.9865
Hits / Errors
10 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-03-01 02:00
Top ASN
AS267897 · WABCOM S.A.S.
Top organization / ISP
— · Wabcom S.A.S.
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

45.174.243.0/24

Risk Max LOW Footprint 1.953% Hits 10
Prefix / IP version
/24 · IPv4
Network
45.174.243.0
Broadcast
45.174.243.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
19.608719999999998 , -90.42515999999999
Hits / Errors
10 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-28 02:00
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

190.122.88.0/24

Risk Max LOW Footprint 1.953% Hits 8
Prefix / IP version
/24 · IPv4
Network
190.122.88.0
Broadcast
190.122.88.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
-27.931575000000002 , -59.570525
Hits / Errors
8 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

131.221.72.0/24

Risk Max LOW Footprint 1.953% Hits 8
Prefix / IP version
/24 · IPv4
Network
131.221.72.0
Broadcast
131.221.72.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
-11.669 , -38.7912
Hits / Errors
8 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-01 02:00
Top ASN
AS52566 · SISALWEB INTERNET
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

177.128.121.0/24

Risk Max LOW Footprint 1.953% Hits 8
Prefix / IP version
/24 · IPv4
Network
177.128.121.0
Broadcast
177.128.121.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
-21.425 , -55.5458
Hits / Errors
8 hits · 0 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

189.39.98.0/24

Risk Max LOW Footprint 1.953% Hits 8
Prefix / IP version
/24 · IPv4
Network
189.39.98.0
Broadcast
189.39.98.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
-23.3128 , -51.159600000000005
Hits / Errors
8 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-03-01 02:00
Top ASN
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

186.225.177.0/24

Risk Max LOW Footprint 1.953% Hits 8
Prefix / IP version
/24 · IPv4
Network
186.225.177.0
Broadcast
186.225.177.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
-18.442875 , -42.619187499999995
Hits / Errors
8 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

189.39.99.0/24

Risk Max LOW Footprint 1.953% Hits 8
Prefix / IP version
/24 · IPv4
Network
189.39.99.0
Broadcast
189.39.99.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
-23.3128 , -51.1596
Hits / Errors
8 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-27 02:00
Top ASN
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

143.0.205.0/24

Risk Max LOW Footprint 1.953% Hits 7
Prefix / IP version
/24 · IPv4
Network
143.0.205.0
Broadcast
143.0.205.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
-20.770099999999996 , -49.35770000000001
Hits / Errors
7 hits · 0 errors
First / Last seen
2026-02-24 02:00 · 2026-03-02 02:00
Top ASN
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

45.239.253.0/24

Risk Max LOW Footprint 1.953% Hits 7
Prefix / IP version
/24 · IPv4
Network
45.239.253.0
Broadcast
45.239.253.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
-6.894342857142858 , -35.453514285714284
Hits / Errors
7 hits · 0 errors
First / Last seen
2026-02-24 02:00 · 2026-03-02 02:00
Top ASN
AS268401 · LM SISTEMAS LTDA
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

87.236.139.0/24

Risk Max LOW Footprint 1.953% Hits 7
Prefix / IP version
/24 · IPv4
Network
87.236.139.0
Broadcast
87.236.139.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
26.2235 , 50.5813
Hits / Errors
7 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-03-02 02:00
Top ASN
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

206.84.34.0/24

Risk Max LOW Footprint 1.953% Hits 7
Prefix / IP version
/24 · IPv4
Network
206.84.34.0
Broadcast
206.84.34.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
-1.3450000000000002 , -48.4219
Hits / Errors
7 hits · 1 errors
First / Last seen
2026-02-23 02:00 · 2026-03-01 02:00
Top ASN
AS265175 · AS SISTEMAS LTDA
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

45.238.58.0/24

Risk Max LOW Footprint 1.953% Hits 7
Prefix / IP version
/24 · IPv4
Network
45.238.58.0
Broadcast
45.238.58.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
-2.2038 , -79.88189999999999
Hits / Errors
7 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-03-01 02:00
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

186.193.138.0/24

Risk Max LOW Footprint 1.953% Hits 7
Prefix / IP version
/24 · IPv4
Network
186.193.138.0
Broadcast
186.193.138.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
-22.0661 , -46.5725
Hits / Errors
7 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-28 02:00
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

177.10.203.0/24

Risk Max LOW Footprint 1.953% Hits 7
Prefix / IP version
/24 · IPv4
Network
177.10.203.0
Broadcast
177.10.203.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
-7.2782 , -35.9763
Hits / Errors
7 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-27 02:00
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2