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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.

181.115.172.0/24

Risk Max 1 LOW Footprint 49.219% Hits 374
Prefix / IP version
/24 · IPv4
Network
181.115.172.0
Broadcast
181.115.172.255
Observed IPs / Subnet size
126 observed · 256 total
Centroid
-17.43144144385026 , -65.50935347593578
Hits / Errors
374 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

181.115.215.0/24

Risk Max LOW Footprint 14.453% Hits 76
Prefix / IP version
/24 · IPv4
Network
181.115.215.0
Broadcast
181.115.215.255
Observed IPs / Subnet size
37 observed · 256 total
Centroid
-17.783400000000004 , -63.18220000000005
Hits / Errors
76 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

181.115.214.0/24

Risk Max LOW Footprint 11.328% Hits 36
Prefix / IP version
/24 · IPv4
Network
181.115.214.0
Broadcast
181.115.214.255
Observed IPs / Subnet size
29 observed · 256 total
Centroid
-17.78340000000001 , -63.182199999999995
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

170.233.28.0/24

Risk Max LOW Footprint 10.938% Hits 46
Prefix / IP version
/24 · IPv4
Network
170.233.28.0
Broadcast
170.233.28.255
Observed IPs / Subnet size
28 observed · 256 total
Centroid
-51.62866304347825 , -69.2404739130435
Hits / Errors
46 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

181.191.143.0/24

Risk Max LOW Footprint 10.547% Hits 39
Prefix / IP version
/24 · IPv4
Network
181.191.143.0
Broadcast
181.191.143.255
Observed IPs / Subnet size
27 observed · 256 total
Centroid
-51.62879999999999 , -69.23999230769233
Hits / Errors
39 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

181.115.210.0/24

Risk Max LOW Footprint 10.156% Hits 42
Prefix / IP version
/24 · IPv4
Network
181.115.210.0
Broadcast
181.115.210.255
Observed IPs / Subnet size
26 observed · 256 total
Centroid
-17.783400000000004 , -63.18220000000001
Hits / Errors
42 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

170.233.31.0/24

Risk Max LOW Footprint 9.375% Hits 35
Prefix / IP version
/24 · IPv4
Network
170.233.31.0
Broadcast
170.233.31.255
Observed IPs / Subnet size
24 observed · 256 total
Centroid
-51.62971999999999 , -69.23675714285714
Hits / Errors
35 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

181.115.208.0/24

Risk Max LOW Footprint 8.984% Hits 35
Prefix / IP version
/24 · IPv4
Network
181.115.208.0
Broadcast
181.115.208.255
Observed IPs / Subnet size
23 observed · 256 total
Centroid
-17.783400000000007 , -63.1822
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

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

200.87.211.0/24

Risk Max LOW Footprint 8.203% Hits 30
Prefix / IP version
/24 · IPv4
Network
200.87.211.0
Broadcast
200.87.211.255
Observed IPs / Subnet size
21 observed · 256 total
Centroid
-15.977240000000005 , -63.947639999999986
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

200.5.55.0/24

Risk Max LOW Footprint 8.203% Hits 28
Prefix / IP version
/24 · IPv4
Network
200.5.55.0
Broadcast
200.5.55.255
Observed IPs / Subnet size
21 observed · 256 total
Centroid
10.253457142857142 , -85.59254285714283
Hits / Errors
28 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

189.28.74.0/24

Risk Max LOW Footprint 7.812% Hits 33
Prefix / IP version
/24 · IPv4
Network
189.28.74.0
Broadcast
189.28.74.255
Observed IPs / Subnet size
20 observed · 256 total
Centroid
-17.7834 , -63.1822
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

189.28.75.0/24

Risk Max LOW Footprint 7.812% Hits 29
Prefix / IP version
/24 · IPv4
Network
189.28.75.0
Broadcast
189.28.75.255
Observed IPs / Subnet size
20 observed · 256 total
Centroid
-17.7834 , -63.18219999999999
Hits / Errors
29 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

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

181.191.142.0/24

Risk Max LOW Footprint 6.250% Hits 28
Prefix / IP version
/24 · IPv4
Network
181.191.142.0
Broadcast
181.191.142.255
Observed IPs / Subnet size
16 observed · 256 total
Centroid
-51.63245 , -69.22715714285714
Hits / Errors
28 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

149.12.245.0/24

Risk Max LOW Footprint 6.250% Hits 25
Prefix / IP version
/24 · IPv4
Network
149.12.245.0
Broadcast
149.12.245.255
Observed IPs / Subnet size
16 observed · 256 total
Centroid
-17.783400000000007 , -63.182199999999995
Hits / Errors
25 hits · 2 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS263242 · DIGITAL WORK
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

170.247.192.0/24

Risk Max LOW Footprint 6.250% Hits 25
Prefix / IP version
/24 · IPv4
Network
170.247.192.0
Broadcast
170.247.192.255
Observed IPs / Subnet size
16 observed · 256 total
Centroid
-29.6153 , -52.411000000000016
Hits / Errors
25 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-01 02:00
Top ASN
AS28224 · MHNET TELECOM
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

179.124.182.0/24

Risk Max LOW Footprint 5.859% Hits 25
Prefix / IP version
/24 · IPv4
Network
179.124.182.0
Broadcast
179.124.182.255
Observed IPs / Subnet size
15 observed · 256 total
Centroid
-29.6153 , -52.411
Hits / Errors
25 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS61914 · Roberto Keller - ME
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

158.172.227.0/24

Risk Max LOW Footprint 5.859% Hits 22
Prefix / IP version
/24 · IPv4
Network
158.172.227.0
Broadcast
158.172.227.255
Observed IPs / Subnet size
15 observed · 256 total
Centroid
-17.783400000000004 , -63.182199999999995
Hits / Errors
22 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

189.28.76.0/24

Risk Max LOW Footprint 5.859% Hits 20
Prefix / IP version
/24 · IPv4
Network
189.28.76.0
Broadcast
189.28.76.255
Observed IPs / Subnet size
15 observed · 256 total
Centroid
-17.7834 , -63.18219999999999
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

209.14.149.0/24

Risk Max LOW Footprint 5.469% Hits 24
Prefix / IP version
/24 · IPv4
Network
209.14.149.0
Broadcast
209.14.149.255
Observed IPs / Subnet size
14 observed · 256 total
Centroid
-16.2774 , -39.16930000000001
Hits / Errors
24 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS268255 · FIBRANET BRASIL
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

45.177.0.0/24

Risk Max LOW Footprint 5.469% Hits 24
Prefix / IP version
/24 · IPv4
Network
45.177.0.0
Broadcast
45.177.0.255
Observed IPs / Subnet size
14 observed · 256 total
Centroid
18.763699999999996 , -69.03150000000001
Hits / Errors
24 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

200.5.58.0/24

Risk Max LOW Footprint 5.469% Hits 19
Prefix / IP version
/24 · IPv4
Network
200.5.58.0
Broadcast
200.5.58.255
Observed IPs / Subnet size
14 observed · 256 total
Centroid
10.245999999999995 , -85.5958789473684
Hits / Errors
19 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

192.223.107.0/24

Risk Max LOW Footprint 5.078% Hits 22
Prefix / IP version
/24 · IPv4
Network
192.223.107.0
Broadcast
192.223.107.255
Observed IPs / Subnet size
13 observed · 256 total
Centroid
-17.7834 , -63.18220000000001
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

138.84.37.0/24

Risk Max LOW Footprint 5.078% Hits 16
Prefix / IP version
/24 · IPv4
Network
138.84.37.0
Broadcast
138.84.37.255
Observed IPs / Subnet size
13 observed · 256 total
Centroid
-21.70566875 , -65.0644875
Hits / Errors
16 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

209.14.148.0/24

Risk Max LOW Footprint 4.688% Hits 24
Prefix / IP version
/24 · IPv4
Network
209.14.148.0
Broadcast
209.14.148.255
Observed IPs / Subnet size
12 observed · 256 total
Centroid
-16.2774 , -39.169300000000014
Hits / Errors
24 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS268255 · FIBRANET BRASIL
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

189.28.70.0/24

Risk Max LOW Footprint 4.688% Hits 23
Prefix / IP version
/24 · IPv4
Network
189.28.70.0
Broadcast
189.28.70.255
Observed IPs / Subnet size
12 observed · 256 total
Centroid
-17.783400000000004 , -63.182199999999995
Hits / Errors
23 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

186.251.165.0/24

Risk Max LOW Footprint 4.688% Hits 20
Prefix / IP version
/24 · IPv4
Network
186.251.165.0
Broadcast
186.251.165.255
Observed IPs / Subnet size
12 observed · 256 total
Centroid
-29.6153 , -52.411
Hits / Errors
20 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

189.28.77.0/24

Risk Max LOW Footprint 4.688% Hits 18
Prefix / IP version
/24 · IPv4
Network
189.28.77.0
Broadcast
189.28.77.255
Observed IPs / Subnet size
12 observed · 256 total
Centroid
-17.783400000000004 , -63.1822
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

189.28.69.0/24

Risk Max LOW Footprint 4.688% Hits 13
Prefix / IP version
/24 · IPv4
Network
189.28.69.0
Broadcast
189.28.69.255
Observed IPs / Subnet size
12 observed · 256 total
Centroid
-17.7834 , -63.182199999999995
Hits / Errors
13 hits · 1 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

201.151.118.0/24

Risk Max LOW Footprint 4.297% Hits 24
Prefix / IP version
/24 · IPv4
Network
201.151.118.0
Broadcast
201.151.118.255
Observed IPs / Subnet size
11 observed · 256 total
Centroid
20.74935 , -89.77635
Hits / Errors
24 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-03-02 02:00
Top ASN
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

189.28.71.0/24

Risk Max LOW Footprint 4.297% Hits 16
Prefix / IP version
/24 · IPv4
Network
189.28.71.0
Broadcast
189.28.71.255
Observed IPs / Subnet size
11 observed · 256 total
Centroid
-17.7834 , -63.1822
Hits / Errors
16 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

158.172.226.0/24

Risk Max LOW Footprint 4.297% Hits 15
Prefix / IP version
/24 · IPv4
Network
158.172.226.0
Broadcast
158.172.226.255
Observed IPs / Subnet size
11 observed · 256 total
Centroid
-17.783399999999997 , -63.1822
Hits / Errors
15 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

45.4.144.0/24

Risk Max LOW Footprint 3.906% Hits 14
Prefix / IP version
/24 · IPv4
Network
45.4.144.0
Broadcast
45.4.144.255
Observed IPs / Subnet size
10 observed · 256 total
Centroid
-7.8907 , -36.3354
Hits / Errors
14 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

192.223.104.0/24

Risk Max LOW Footprint 3.906% Hits 10
Prefix / IP version
/24 · IPv4
Network
192.223.104.0
Broadcast
192.223.104.255
Observed IPs / Subnet size
10 observed · 256 total
Centroid
-17.7834 , -63.1822
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

201.3.156.0/24

Risk Max LOW Footprint 3.516% Hits 15
Prefix / IP version
/24 · IPv4
Network
201.3.156.0
Broadcast
201.3.156.255
Observed IPs / Subnet size
9 observed · 256 total
Centroid
-29.556193333333333 , -52.246626666666664
Hits / Errors
15 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-01 02:00
Top ASN
AS8167 · V tal
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

192.223.105.0/24

Risk Max LOW Footprint 3.516% Hits 14
Prefix / IP version
/24 · IPv4
Network
192.223.105.0
Broadcast
192.223.105.255
Observed IPs / Subnet size
9 observed · 256 total
Centroid
-17.7834 , -63.1822
Hits / Errors
14 hits · 1 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

189.103.101.0/24

Risk Max LOW Footprint 3.516% Hits 12
Prefix / IP version
/24 · IPv4
Network
189.103.101.0
Broadcast
189.103.101.255
Observed IPs / Subnet size
9 observed · 256 total
Centroid
-29.718000000000004 , -52.4266
Hits / Errors
12 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

189.28.68.0/24

Risk Max LOW Footprint 3.516% Hits 12
Prefix / IP version
/24 · IPv4
Network
189.28.68.0
Broadcast
189.28.68.255
Observed IPs / Subnet size
9 observed · 256 total
Centroid
-17.7834 , -63.1822
Hits / Errors
12 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

45.175.25.0/24

Risk Max LOW Footprint 3.516% Hits 10
Prefix / IP version
/24 · IPv4
Network
45.175.25.0
Broadcast
45.175.25.255
Observed IPs / Subnet size
9 observed · 256 total
Centroid
-29.718 , -52.42659999999999
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
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