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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.

187.19.255.0/24

Risk Max LOW Footprint 10.156% Hits 37
Prefix / IP version
/24 · IPv4
Network
187.19.255.0
Broadcast
187.19.255.255
Observed IPs / Subnet size
26 observed · 256 total
Centroid
-5.811100000000001 , -35.22350000000001
Hits / Errors
37 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

45.4.53.0/24

Risk Max LOW Footprint 10.156% Hits 35
Prefix / IP version
/24 · IPv4
Network
45.4.53.0
Broadcast
45.4.53.255
Observed IPs / Subnet size
26 observed · 256 total
Centroid
-33.24350000000001 , -53.22350000000002
Hits / Errors
35 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

143.0.229.0/24

Risk Max LOW Footprint 10.156% Hits 33
Prefix / IP version
/24 · IPv4
Network
143.0.229.0
Broadcast
143.0.229.255
Observed IPs / Subnet size
26 observed · 256 total
Centroid
-29.96728484848484 , -50.59008181818181
Hits / Errors
33 hits · 2 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS53184 · VERO S.A
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

187.84.153.0/24

Risk Max LOW Footprint 10.156% Hits 30
Prefix / IP version
/24 · IPv4
Network
187.84.153.0
Broadcast
187.84.153.255
Observed IPs / Subnet size
26 observed · 256 total
Centroid
-30.11879999999999 , -51.16799999999998
Hits / Errors
30 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

24.50.217.0/24

Risk Max LOW Footprint 9.766% Hits 50
Prefix / IP version
/24 · IPv4
Network
24.50.217.0
Broadcast
24.50.217.255
Observed IPs / Subnet size
25 observed · 256 total
Centroid
18.364209999999993 , -65.82512200000001
Hits / Errors
50 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

177.87.33.0/24

Risk Max LOW Footprint 9.766% Hits 43
Prefix / IP version
/24 · IPv4
Network
177.87.33.0
Broadcast
177.87.33.255
Observed IPs / Subnet size
25 observed · 256 total
Centroid
-30.040148837209298 , -51.01668604651162
Hits / Errors
43 hits · 3 errors
First / Last seen
2026-02-22 02:00 · 2026-03-01 02:00
Top ASN
AS53184 · VERO S.A
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

187.102.92.0/24

Risk Max LOW Footprint 9.766% Hits 37
Prefix / IP version
/24 · IPv4
Network
187.102.92.0
Broadcast
187.102.92.255
Observed IPs / Subnet size
25 observed · 256 total
Centroid
-29.74940000000001 , -57.093100000000014
Hits / Errors
37 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

177.67.38.0/24

Risk Max LOW Footprint 9.766% Hits 34
Prefix / IP version
/24 · IPv4
Network
177.67.38.0
Broadcast
177.67.38.255
Observed IPs / Subnet size
25 observed · 256 total
Centroid
-29.816299999999988 , -51.1637
Hits / Errors
34 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS263948 · NEW LIFE TELECOM
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

138.219.238.0/24

Risk Max LOW Footprint 9.375% Hits 42
Prefix / IP version
/24 · IPv4
Network
138.219.238.0
Broadcast
138.219.238.255
Observed IPs / Subnet size
24 observed · 256 total
Centroid
-29.922800000000013 , -51.17440000000002
Hits / Errors
42 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS263948 · NEW LIFE TELECOM
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

187.19.254.0/24

Risk Max LOW Footprint 9.375% Hits 40
Prefix / IP version
/24 · IPv4
Network
187.19.254.0
Broadcast
187.19.254.255
Observed IPs / Subnet size
24 observed · 256 total
Centroid
-5.811100000000001 , -35.2235
Hits / Errors
40 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

167.249.94.0/24

Risk Max LOW Footprint 9.375% Hits 39
Prefix / IP version
/24 · IPv4
Network
167.249.94.0
Broadcast
167.249.94.255
Observed IPs / Subnet size
24 observed · 256 total
Centroid
-29.685535897435894 , -51.11048461538462
Hits / Errors
39 hits · 3 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS263297 · VERO S.A
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

186.208.150.0/24

Risk Max LOW Footprint 9.375% Hits 39
Prefix / IP version
/24 · IPv4
Network
186.208.150.0
Broadcast
186.208.150.255
Observed IPs / Subnet size
24 observed · 256 total
Centroid
-30.782 , -55.47849999999999
Hits / Errors
39 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

177.39.66.0/24

Risk Max LOW Footprint 9.375% Hits 35
Prefix / IP version
/24 · IPv4
Network
177.39.66.0
Broadcast
177.39.66.255
Observed IPs / Subnet size
24 observed · 256 total
Centroid
-29.993245714285713 , -51.005397142857156
Hits / Errors
35 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS53184 · VERO S.A
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

177.72.110.0/24

Risk Max LOW Footprint 8.984% Hits 36
Prefix / IP version
/24 · IPv4
Network
177.72.110.0
Broadcast
177.72.110.255
Observed IPs / Subnet size
23 observed · 256 total
Centroid
-30.118799999999997 , -51.16799999999998
Hits / Errors
36 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS268671 · RL NET INTERNET
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

187.84.154.0/24

Risk Max LOW Footprint 8.984% Hits 36
Prefix / IP version
/24 · IPv4
Network
187.84.154.0
Broadcast
187.84.154.255
Observed IPs / Subnet size
23 observed · 256 total
Centroid
-30.118799999999997 , -51.16799999999998
Hits / Errors
36 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

187.19.233.0/24

Risk Max LOW Footprint 8.984% Hits 33
Prefix / IP version
/24 · IPv4
Network
187.19.233.0
Broadcast
187.19.233.255
Observed IPs / Subnet size
23 observed · 256 total
Centroid
-5.811099999999999 , -35.223500000000016
Hits / Errors
33 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

200.18.124.0/24

Risk Max LOW Footprint 8.594% Hits 40
Prefix / IP version
/24 · IPv4
Network
200.18.124.0
Broadcast
200.18.124.255
Observed IPs / Subnet size
22 observed · 256 total
Centroid
-29.568050000000007 , -52.31675
Hits / Errors
40 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

187.102.82.0/24

Risk Max LOW Footprint 8.203% Hits 36
Prefix / IP version
/24 · IPv4
Network
187.102.82.0
Broadcast
187.102.82.255
Observed IPs / Subnet size
21 observed · 256 total
Centroid
-29.749399999999998 , -57.093100000000014
Hits / Errors
36 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

170.82.50.0/24

Risk Max LOW Footprint 8.203% Hits 35
Prefix / IP version
/24 · IPv4
Network
170.82.50.0
Broadcast
170.82.50.255
Observed IPs / Subnet size
21 observed · 256 total
Centroid
-29.984322857142857 , -51.05051428571427
Hits / Errors
35 hits · 2 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS266438 · GNS FIBRA
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

191.241.200.0/24

Risk Max LOW Footprint 8.203% Hits 33
Prefix / IP version
/24 · IPv4
Network
191.241.200.0
Broadcast
191.241.200.255
Observed IPs / Subnet size
21 observed · 256 total
Centroid
-29.067300000000003 , -50.9614
Hits / Errors
33 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

143.208.150.0/24

Risk Max LOW Footprint 8.203% Hits 31
Prefix / IP version
/24 · IPv4
Network
143.208.150.0
Broadcast
143.208.150.255
Observed IPs / Subnet size
21 observed · 256 total
Centroid
-32.404999999999994 , -53.332300000000004
Hits / Errors
31 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS264092 · STA TELECOM LTDA
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

45.172.19.0/24

Risk Max LOW Footprint 8.203% Hits 31
Prefix / IP version
/24 · IPv4
Network
45.172.19.0
Broadcast
45.172.19.255
Observed IPs / Subnet size
21 observed · 256 total
Centroid
-34.815000000000005 , -58.46929999999998
Hits / Errors
31 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS264619 · Wireless Provider
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

186.208.149.0/24

Risk Max LOW Footprint 8.203% Hits 29
Prefix / IP version
/24 · IPv4
Network
186.208.149.0
Broadcast
186.208.149.255
Observed IPs / Subnet size
21 observed · 256 total
Centroid
-30.78200000000001 , -55.47849999999998
Hits / Errors
29 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

45.228.102.0/24

Risk Max LOW Footprint 8.203% Hits 29
Prefix / IP version
/24 · IPv4
Network
45.228.102.0
Broadcast
45.228.102.255
Observed IPs / Subnet size
21 observed · 256 total
Centroid
-6.2106 , -36.481700000000004
Hits / Errors
29 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

138.255.177.0/24

Risk Max LOW Footprint 8.203% Hits 28
Prefix / IP version
/24 · IPv4
Network
138.255.177.0
Broadcast
138.255.177.255
Observed IPs / Subnet size
21 observed · 256 total
Centroid
-30.118800000000004 , -51.16799999999999
Hits / Errors
28 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS263979 · CYBERNETRS LTDA - ME
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

177.22.160.0/24

Risk Max LOW Footprint 7.812% Hits 34
Prefix / IP version
/24 · IPv4
Network
177.22.160.0
Broadcast
177.22.160.255
Observed IPs / Subnet size
20 observed · 256 total
Centroid
-31.769999999999996 , -52.34099999999999
Hits / Errors
34 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

143.0.228.0/24

Risk Max LOW Footprint 7.812% Hits 28
Prefix / IP version
/24 · IPv4
Network
143.0.228.0
Broadcast
143.0.228.255
Observed IPs / Subnet size
20 observed · 256 total
Centroid
-29.961271428571433 , -50.56633571428571
Hits / Errors
28 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-03-01 02:00
Top ASN
AS53184 · VERO S.A
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

191.5.155.0/24

Risk Max LOW Footprint 7.812% Hits 28
Prefix / IP version
/24 · IPv4
Network
191.5.155.0
Broadcast
191.5.155.255
Observed IPs / Subnet size
20 observed · 256 total
Centroid
-28.062514285714283 , -53.81373571428572
Hits / Errors
28 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-02-28 02:00
Top ASN
AS53085 · VERO S.A
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

103.166.103.0/24

Risk Max LOW Footprint 7.422% Hits 37
Prefix / IP version
/24 · IPv4
Network
103.166.103.0
Broadcast
103.166.103.255
Observed IPs / Subnet size
19 observed · 256 total
Centroid
30.221600000000002 , 71.47019999999999
Hits / Errors
37 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

24.152.81.0/24

Risk Max LOW Footprint 7.422% Hits 30
Prefix / IP version
/24 · IPv4
Network
24.152.81.0
Broadcast
24.152.81.255
Observed IPs / Subnet size
19 observed · 256 total
Centroid
-31.26279999999999 , -53.9683
Hits / Errors
30 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

181.46.112.0/24

Risk Max LOW Footprint 7.422% Hits 29
Prefix / IP version
/24 · IPv4
Network
181.46.112.0
Broadcast
181.46.112.255
Observed IPs / Subnet size
19 observed · 256 total
Centroid
-34.815 , -58.46929999999998
Hits / Errors
29 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS27747 · Telecentro S.A.
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

45.165.86.0/24

Risk Max LOW Footprint 7.422% Hits 29
Prefix / IP version
/24 · IPv4
Network
45.165.86.0
Broadcast
45.165.86.255
Observed IPs / Subnet size
19 observed · 256 total
Centroid
-30.1188 , -51.167999999999985
Hits / Errors
29 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS268671 · RL NET INTERNET
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

179.217.231.0/24

Risk Max LOW Footprint 7.422% Hits 28
Prefix / IP version
/24 · IPv4
Network
179.217.231.0
Broadcast
179.217.231.255
Observed IPs / Subnet size
19 observed · 256 total
Centroid
-29.172000000000008 , -51.178200000000004
Hits / Errors
28 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

179.127.139.0/24

Risk Max LOW Footprint 7.031% Hits 29
Prefix / IP version
/24 · IPv4
Network
179.127.139.0
Broadcast
179.127.139.255
Observed IPs / Subnet size
18 observed · 256 total
Centroid
-29.615300000000005 , -52.41100000000003
Hits / Errors
29 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS28146 · MHNET TELECOM
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

187.84.155.0/24

Risk Max LOW Footprint 7.031% Hits 27
Prefix / IP version
/24 · IPv4
Network
187.84.155.0
Broadcast
187.84.155.255
Observed IPs / Subnet size
18 observed · 256 total
Centroid
-30.118800000000004 , -51.16799999999999
Hits / Errors
27 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

167.250.142.0/24

Risk Max LOW Footprint 7.031% Hits 24
Prefix / IP version
/24 · IPv4
Network
167.250.142.0
Broadcast
167.250.142.255
Observed IPs / Subnet size
18 observed · 256 total
Centroid
-6.445300000000002 , -37.0444
Hits / Errors
24 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

177.72.109.0/24

Risk Max LOW Footprint 7.031% Hits 24
Prefix / IP version
/24 · IPv4
Network
177.72.109.0
Broadcast
177.72.109.255
Observed IPs / Subnet size
18 observed · 256 total
Centroid
-30.118799999999997 , -51.167999999999985
Hits / Errors
24 hits · 3 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS268671 · RL NET INTERNET
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

168.232.71.0/24

Risk Max LOW Footprint 7.031% Hits 24
Prefix / IP version
/24 · IPv4
Network
168.232.71.0
Broadcast
168.232.71.255
Observed IPs / Subnet size
18 observed · 256 total
Centroid
-20.442799999999995 , -54.64640000000001
Hits / Errors
24 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

131.72.191.0/24

Risk Max LOW Footprint 7.031% Hits 22
Prefix / IP version
/24 · IPv4
Network
131.72.191.0
Broadcast
131.72.191.255
Observed IPs / Subnet size
18 observed · 256 total
Centroid
-5.582700000000002 , -36.9266
Hits / Errors
22 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

177.74.138.0/24

Risk Max LOW Footprint 7.031% Hits 21
Prefix / IP version
/24 · IPv4
Network
177.74.138.0
Broadcast
177.74.138.255
Observed IPs / Subnet size
18 observed · 256 total
Centroid
-29.759200000000007 , -51.1477
Hits / Errors
21 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