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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 LOW Footprint 51.562% Hits 544
Prefix / IP version
/24 · IPv4
Network
181.115.172.0
Broadcast
181.115.172.255
Observed IPs / Subnet size
132 observed · 256 total
Centroid
-17.479411213235295 , -65.59577499999999
Hits / Errors
544 hits · 5 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

181.115.215.0/24

Risk Max LOW Footprint 13.281% Hits 77
Prefix / IP version
/24 · IPv4
Network
181.115.215.0
Broadcast
181.115.215.255
Observed IPs / Subnet size
34 observed · 256 total
Centroid
-17.783400000000007 , -63.18220000000004
Hits / Errors
77 hits · 2 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

200.87.211.0/24

Risk Max LOW Footprint 12.891% Hits 50
Prefix / IP version
/24 · IPv4
Network
200.87.211.0
Broadcast
200.87.211.255
Observed IPs / Subnet size
33 observed · 256 total
Centroid
-16.391880000000004 , -63.617380000000004
Hits / Errors
50 hits · 2 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

181.115.210.0/24

Risk Max LOW Footprint 12.891% Hits 44
Prefix / IP version
/24 · IPv4
Network
181.115.210.0
Broadcast
181.115.210.255
Observed IPs / Subnet size
33 observed · 256 total
Centroid
-17.78340000000001 , -63.18220000000001
Hits / Errors
44 hits · 1 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

181.115.208.0/24

Risk Max LOW Footprint 11.719% Hits 35
Prefix / IP version
/24 · IPv4
Network
181.115.208.0
Broadcast
181.115.208.255
Observed IPs / Subnet size
30 observed · 256 total
Centroid
-17.78340000000001 , -63.18219999999999
Hits / Errors
35 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

181.115.214.0/24

Risk Max LOW Footprint 10.938% Hits 40
Prefix / IP version
/24 · IPv4
Network
181.115.214.0
Broadcast
181.115.214.255
Observed IPs / Subnet size
28 observed · 256 total
Centroid
-17.78340000000001 , -63.1822
Hits / Errors
40 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

170.233.28.0/24

Risk Max LOW Footprint 8.594% Hits 35
Prefix / IP version
/24 · IPv4
Network
170.233.28.0
Broadcast
170.233.28.255
Observed IPs / Subnet size
22 observed · 256 total
Centroid
-51.626860000000015 , -69.24681428571431
Hits / Errors
35 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

189.28.75.0/24

Risk Max LOW Footprint 7.812% Hits 28
Prefix / IP version
/24 · IPv4
Network
189.28.75.0
Broadcast
189.28.75.255
Observed IPs / Subnet size
20 observed · 256 total
Centroid
-17.78340000000001 , -63.18219999999999
Hits / Errors
28 hits · 1 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

192.223.107.0/24

Risk Max LOW Footprint 7.422% Hits 24
Prefix / IP version
/24 · IPv4
Network
192.223.107.0
Broadcast
192.223.107.255
Observed IPs / Subnet size
19 observed · 256 total
Centroid
-17.783400000000004 , -63.18219999999999
Hits / Errors
24 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

189.28.74.0/24

Risk Max LOW Footprint 7.031% Hits 25
Prefix / IP version
/24 · IPv4
Network
189.28.74.0
Broadcast
189.28.74.255
Observed IPs / Subnet size
18 observed · 256 total
Centroid
-17.7834 , -63.182199999999995
Hits / Errors
25 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

181.191.143.0/24

Risk Max LOW Footprint 7.031% Hits 21
Prefix / IP version
/24 · IPv4
Network
181.191.143.0
Broadcast
181.191.143.255
Observed IPs / Subnet size
18 observed · 256 total
Centroid
-51.62876666666667 , -69.24010952380952
Hits / Errors
21 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

200.5.55.0/24

Risk Max LOW Footprint 6.641% Hits 24
Prefix / IP version
/24 · IPv4
Network
200.5.55.0
Broadcast
200.5.55.255
Observed IPs / Subnet size
17 observed · 256 total
Centroid
10.254949999999997 , -85.59187499999997
Hits / Errors
24 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

38.246.58.0/24

Risk Max LOW Footprint 6.641% Hits 22
Prefix / IP version
/24 · IPv4
Network
38.246.58.0
Broadcast
38.246.58.255
Observed IPs / Subnet size
17 observed · 256 total
Centroid
-17.783399999999997 , -63.18219999999999
Hits / Errors
22 hits · 1 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
AS263242 · DIGITAL WORK
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

179.124.182.0/24

Risk Max LOW Footprint 6.250% Hits 21
Prefix / IP version
/24 · IPv4
Network
179.124.182.0
Broadcast
179.124.182.255
Observed IPs / Subnet size
16 observed · 256 total
Centroid
-29.615299999999998 , -52.410999999999994
Hits / Errors
21 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
AS61914 · Roberto Keller - ME
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

189.28.76.0/24

Risk Max LOW Footprint 6.250% Hits 21
Prefix / IP version
/24 · IPv4
Network
189.28.76.0
Broadcast
189.28.76.255
Observed IPs / Subnet size
16 observed · 256 total
Centroid
-17.7834 , -63.18219999999999
Hits / Errors
21 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

170.233.31.0/24

Risk Max LOW Footprint 6.250% Hits 20
Prefix / IP version
/24 · IPv4
Network
170.233.31.0
Broadcast
170.233.31.255
Observed IPs / Subnet size
16 observed · 256 total
Centroid
-51.63167000000001 , -69.22989999999999
Hits / Errors
20 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

192.223.106.0/24

Risk Max LOW Footprint 6.250% Hits 16
Prefix / IP version
/24 · IPv4
Network
192.223.106.0
Broadcast
192.223.106.255
Observed IPs / Subnet size
16 observed · 256 total
Centroid
-17.7834 , -63.18219999999999
Hits / Errors
16 hits · 2 errors
First / Last seen
2026-03-02 02:00 · 2026-03-09 02:00
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

181.191.142.0/24

Risk Max LOW Footprint 5.859% Hits 19
Prefix / IP version
/24 · IPv4
Network
181.191.142.0
Broadcast
181.191.142.255
Observed IPs / Subnet size
15 observed · 256 total
Centroid
-51.62913157894738 , -69.23882631578948
Hits / Errors
19 hits · 1 errors
First / Last seen
2026-03-01 02:00 · 2026-03-08 02:00
Top ASN
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

200.5.58.0/24

Risk Max LOW Footprint 5.859% Hits 18
Prefix / IP version
/24 · IPv4
Network
200.5.58.0
Broadcast
200.5.58.255
Observed IPs / Subnet size
15 observed · 256 total
Centroid
10.254 , -85.5923
Hits / Errors
18 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

167.249.55.0/24

Risk Max LOW Footprint 5.859% Hits 17
Prefix / IP version
/24 · IPv4
Network
167.249.55.0
Broadcast
167.249.55.255
Observed IPs / Subnet size
15 observed · 256 total
Centroid
-51.63118823529413 , -69.23159411764703
Hits / Errors
17 hits · 0 errors
First / Last seen
2026-03-02 02:00 · 2026-03-09 02:00
Top ASN
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

138.84.37.0/24

Risk Max LOW Footprint 5.469% Hits 21
Prefix / IP version
/24 · IPv4
Network
138.84.37.0
Broadcast
138.84.37.255
Observed IPs / Subnet size
14 observed · 256 total
Centroid
-22.265833333333337 , -65.3308523809524
Hits / Errors
21 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

192.223.105.0/24

Risk Max LOW Footprint 5.469% Hits 21
Prefix / IP version
/24 · IPv4
Network
192.223.105.0
Broadcast
192.223.105.255
Observed IPs / Subnet size
14 observed · 256 total
Centroid
-17.783400000000007 , -63.1822
Hits / Errors
21 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

158.172.227.0/24

Risk Max LOW Footprint 5.469% Hits 18
Prefix / IP version
/24 · IPv4
Network
158.172.227.0
Broadcast
158.172.227.255
Observed IPs / Subnet size
14 observed · 256 total
Centroid
-17.783400000000004 , -63.182199999999995
Hits / Errors
18 hits · 0 errors
First / Last seen
2026-03-02 02:00 · 2026-03-09 02:00
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

158.172.226.0/24

Risk Max LOW Footprint 5.469% Hits 17
Prefix / IP version
/24 · IPv4
Network
158.172.226.0
Broadcast
158.172.226.255
Observed IPs / Subnet size
14 observed · 256 total
Centroid
-17.7834 , -63.182199999999995
Hits / Errors
17 hits · 1 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

189.28.71.0/24

Risk Max LOW Footprint 5.078% Hits 16
Prefix / IP version
/24 · IPv4
Network
189.28.71.0
Broadcast
189.28.71.255
Observed IPs / Subnet size
13 observed · 256 total
Centroid
-17.7834 , -63.182199999999995
Hits / Errors
16 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-08 02:00
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

192.223.104.0/24

Risk Max LOW Footprint 5.078% Hits 14
Prefix / IP version
/24 · IPv4
Network
192.223.104.0
Broadcast
192.223.104.255
Observed IPs / Subnet size
13 observed · 256 total
Centroid
-17.7834 , -63.1822
Hits / Errors
14 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

149.12.245.0/24

Risk Max LOW Footprint 4.688% Hits 17
Prefix / IP version
/24 · IPv4
Network
149.12.245.0
Broadcast
149.12.245.255
Observed IPs / Subnet size
12 observed · 256 total
Centroid
-17.7834 , -63.18220000000001
Hits / Errors
17 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
AS263242 · DIGITAL WORK
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

45.4.144.0/24

Risk Max LOW Footprint 4.688% Hits 17
Prefix / IP version
/24 · IPv4
Network
45.4.144.0
Broadcast
45.4.144.255
Observed IPs / Subnet size
12 observed · 256 total
Centroid
-7.8907 , -36.3354
Hits / Errors
17 hits · 1 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

209.14.148.0/24

Risk Max LOW Footprint 4.688% Hits 16
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 , -39.16930000000001
Hits / Errors
16 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
AS268255 · FIBRANET BRASIL
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

200.87.208.0/24

Risk Max LOW Footprint 4.688% Hits 15
Prefix / IP version
/24 · IPv4
Network
200.87.208.0
Broadcast
200.87.208.255
Observed IPs / Subnet size
12 observed · 256 total
Centroid
-16.352653333333333 , -65.73176
Hits / Errors
15 hits · 1 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

38.246.59.0/24

Risk Max LOW Footprint 4.688% Hits 13
Prefix / IP version
/24 · IPv4
Network
38.246.59.0
Broadcast
38.246.59.255
Observed IPs / Subnet size
12 observed · 256 total
Centroid
-17.7834 , -63.1822
Hits / Errors
13 hits · 1 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
AS263242 · DIGITAL WORK
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

190.8.61.0/24

Risk Max LOW Footprint 4.688% Hits 13
Prefix / IP version
/24 · IPv4
Network
190.8.61.0
Broadcast
190.8.61.255
Observed IPs / Subnet size
12 observed · 256 total
Centroid
-46.43439999999999 , -67.52649999999997
Hits / Errors
13 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

200.18.124.0/24

Risk Max LOW Footprint 4.297% Hits 18
Prefix / IP version
/24 · IPv4
Network
200.18.124.0
Broadcast
200.18.124.255
Observed IPs / Subnet size
11 observed · 256 total
Centroid
-29.552299999999995 , -52.28533333333334
Hits / Errors
18 hits · 1 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

189.28.68.0/24

Risk Max LOW Footprint 4.297% Hits 14
Prefix / IP version
/24 · IPv4
Network
189.28.68.0
Broadcast
189.28.68.255
Observed IPs / Subnet size
11 observed · 256 total
Centroid
-17.7834 , -63.1822
Hits / Errors
14 hits · 1 errors
First / Last seen
2026-03-02 02:00 · 2026-03-09 02:00
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

170.247.192.0/24

Risk Max LOW Footprint 4.297% Hits 13
Prefix / IP version
/24 · IPv4
Network
170.247.192.0
Broadcast
170.247.192.255
Observed IPs / Subnet size
11 observed · 256 total
Centroid
-29.615299999999998 , -52.41100000000001
Hits / Errors
13 hits · 0 errors
First / Last seen
2026-03-03 02:00 · 2026-03-09 02:00
Top ASN
AS28224 · MHNET TELECOM
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

209.14.149.0/24

Risk Max LOW Footprint 4.297% Hits 13
Prefix / IP version
/24 · IPv4
Network
209.14.149.0
Broadcast
209.14.149.255
Observed IPs / Subnet size
11 observed · 256 total
Centroid
-16.2774 , -39.16930000000001
Hits / Errors
13 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-08 02:00
Top ASN
AS268255 · FIBRANET BRASIL
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

45.177.0.0/24

Risk Max LOW Footprint 3.906% Hits 18
Prefix / IP version
/24 · IPv4
Network
45.177.0.0
Broadcast
45.177.0.255
Observed IPs / Subnet size
10 observed · 256 total
Centroid
18.7637 , -69.0315
Hits / Errors
18 hits · 1 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

189.28.77.0/24

Risk Max LOW Footprint 3.906% Hits 13
Prefix / IP version
/24 · IPv4
Network
189.28.77.0
Broadcast
189.28.77.255
Observed IPs / Subnet size
10 observed · 256 total
Centroid
-17.7834 , -63.1822
Hits / Errors
13 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-08 02:00
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

189.28.69.0/24

Risk Max LOW Footprint 3.516% Hits 14
Prefix / IP version
/24 · IPv4
Network
189.28.69.0
Broadcast
189.28.69.255
Observed IPs / Subnet size
9 observed · 256 total
Centroid
-17.7834 , -63.18220000000001
Hits / Errors
14 hits · 0 errors
First / Last seen
2026-03-02 02:00 · 2026-03-09 02:00
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

179.127.139.0/24

Risk Max LOW Footprint 3.516% Hits 13
Prefix / IP version
/24 · IPv4
Network
179.127.139.0
Broadcast
179.127.139.255
Observed IPs / Subnet size
9 observed · 256 total
Centroid
-29.615299999999994 , -52.41100000000001
Hits / Errors
13 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
AS28146 · MHNET TELECOM
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2
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