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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.

186.219.137.0/24

Risk Max LOW Footprint 6.250% Hits 19
Prefix / IP version
/24 · IPv4
Network
186.219.137.0
Broadcast
186.219.137.255
Observed IPs / Subnet size
16 observed · 256 total
Centroid
-29.816300000000002 , -51.16369999999998
Hits / Errors
19 hits · 1 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

45.174.238.0/24

Risk Max LOW Footprint 6.250% Hits 19
Prefix / IP version
/24 · IPv4
Network
45.174.238.0
Broadcast
45.174.238.255
Observed IPs / Subnet size
16 observed · 256 total
Centroid
-29.8105 , -50.09220000000001
Hits / Errors
19 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

177.22.172.0/24

Risk Max LOW Footprint 6.250% Hits 18
Prefix / IP version
/24 · IPv4
Network
177.22.172.0
Broadcast
177.22.172.255
Observed IPs / Subnet size
16 observed · 256 total
Centroid
-31.61936111111111 , -51.93122222222224
Hits / Errors
18 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

177.72.110.0/24

Risk Max LOW Footprint 6.250% Hits 18
Prefix / IP version
/24 · IPv4
Network
177.72.110.0
Broadcast
177.72.110.255
Observed IPs / Subnet size
16 observed · 256 total
Centroid
-30.118800000000004 , -51.168
Hits / Errors
18 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
AS268671 · RL NET INTERNET
Top organization / ISP
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

45.4.54.0/24

Risk Max LOW Footprint 5.859% Hits 20
Prefix / IP version
/24 · IPv4
Network
45.4.54.0
Broadcast
45.4.54.255
Observed IPs / Subnet size
15 observed · 256 total
Centroid
-33.2435 , -53.22350000000002
Hits / Errors
20 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

186.208.154.0/24

Risk Max LOW Footprint 5.859% Hits 17
Prefix / IP version
/24 · IPv4
Network
186.208.154.0
Broadcast
186.208.154.255
Observed IPs / Subnet size
15 observed · 256 total
Centroid
-31.895752941176465 , -52.34007058823531
Hits / Errors
17 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

187.19.254.0/24

Risk Max LOW Footprint 5.469% Hits 17
Prefix / IP version
/24 · IPv4
Network
187.19.254.0
Broadcast
187.19.254.255
Observed IPs / Subnet size
14 observed · 256 total
Centroid
-5.811099999999998 , -35.2235
Hits / Errors
17 hits · 1 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

187.19.233.0/24

Risk Max LOW Footprint 5.469% Hits 15
Prefix / IP version
/24 · IPv4
Network
187.19.233.0
Broadcast
187.19.233.255
Observed IPs / Subnet size
14 observed · 256 total
Centroid
-5.831219999999998 , -35.42182666666667
Hits / Errors
15 hits · 1 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

177.67.38.0/24

Risk Max LOW Footprint 5.078% Hits 16
Prefix / IP version
/24 · IPv4
Network
177.67.38.0
Broadcast
177.67.38.255
Observed IPs / Subnet size
13 observed · 256 total
Centroid
-29.816300000000002 , -51.16369999999999
Hits / Errors
16 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
AS263948 · NEW LIFE TELECOM
Top organization / ISP
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

177.22.181.0/24

Risk Max LOW Footprint 5.078% Hits 15
Prefix / IP version
/24 · IPv4
Network
177.22.181.0
Broadcast
177.22.181.255
Observed IPs / Subnet size
13 observed · 256 total
Centroid
-29.79192 , -51.15304
Hits / Errors
15 hits · 1 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

177.22.173.0/24

Risk Max LOW Footprint 5.078% Hits 14
Prefix / IP version
/24 · IPv4
Network
177.22.173.0
Broadcast
177.22.173.255
Observed IPs / Subnet size
13 observed · 256 total
Centroid
-31.922699999999995 , -52.34680000000001
Hits / Errors
14 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

167.249.94.0/24

Risk Max LOW Footprint 4.688% Hits 19
Prefix / IP version
/24 · IPv4
Network
167.249.94.0
Broadcast
167.249.94.255
Observed IPs / Subnet size
12 observed · 256 total
Centroid
-29.680394736842107 , -51.12722631578947
Hits / Errors
19 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
AS263297 · VERO S.A
Top organization / ISP
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

189.90.24.0/24

Risk Max LOW Footprint 4.688% Hits 17
Prefix / IP version
/24 · IPv4
Network
189.90.24.0
Broadcast
189.90.24.255
Observed IPs / Subnet size
12 observed · 256 total
Centroid
-29.3623 , -50.8957
Hits / Errors
17 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
AS265141 · RBT Internet
Top organization / ISP
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

170.247.192.0/24

Risk Max LOW Footprint 4.688% Hits 15
Prefix / IP version
/24 · IPv4
Network
170.247.192.0
Broadcast
170.247.192.255
Observed IPs / Subnet size
12 observed · 256 total
Centroid
-29.615299999999994 , -52.410999999999994
Hits / Errors
15 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
AS28224 · MHNET TELECOM
Top organization / ISP
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

191.241.200.0/24

Risk Max LOW Footprint 4.688% Hits 15
Prefix / IP version
/24 · IPv4
Network
191.241.200.0
Broadcast
191.241.200.255
Observed IPs / Subnet size
12 observed · 256 total
Centroid
-29.067299999999996 , -50.961400000000005
Hits / Errors
15 hits · 0 errors
First / Last seen
2026-03-09 02:00 · 2026-03-13 02:00
Top ASN
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

206.0.11.0/24

Risk Max LOW Footprint 4.688% Hits 13
Prefix / IP version
/24 · IPv4
Network
206.0.11.0
Broadcast
206.0.11.255
Observed IPs / Subnet size
12 observed · 256 total
Centroid
-28.963900000000002 , -51.05050000000001
Hits / Errors
13 hits · 1 errors
First / Last seen
2026-03-08 02:00 · 2026-03-12 02:00
Top ASN
AS263656 · BRSULNET TELECOM LTDA
Top organization / ISP
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

187.102.92.0/24

Risk Max LOW Footprint 4.297% Hits 18
Prefix / IP version
/24 · IPv4
Network
187.102.92.0
Broadcast
187.102.92.255
Observed IPs / Subnet size
11 observed · 256 total
Centroid
-29.749399999999998 , -57.093100000000014
Hits / Errors
18 hits · 1 errors
First / Last seen
2026-03-08 02:00 · 2026-03-12 02:00
Top ASN
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

170.79.222.0/24

Risk Max LOW Footprint 4.297% Hits 15
Prefix / IP version
/24 · IPv4
Network
170.79.222.0
Broadcast
170.79.222.255
Observed IPs / Subnet size
11 observed · 256 total
Centroid
-28.370466666666665 , -53.89496666666667
Hits / Errors
15 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
AS263864 · VERO S.A
Top organization / ISP
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

200.152.1.0/24

Risk Max LOW Footprint 4.297% Hits 14
Prefix / IP version
/24 · IPv4
Network
200.152.1.0
Broadcast
200.152.1.255
Observed IPs / Subnet size
11 observed · 256 total
Centroid
-29.9171 , -51.089299999999994
Hits / Errors
14 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

170.247.27.0/24

Risk Max LOW Footprint 4.297% Hits 13
Prefix / IP version
/24 · IPv4
Network
170.247.27.0
Broadcast
170.247.27.255
Observed IPs / Subnet size
11 observed · 256 total
Centroid
-32.1795 , -52.8665
Hits / Errors
13 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
AS262593 · Mondax Internet Ltda
Top organization / ISP
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

177.87.33.0/24

Risk Max LOW Footprint 4.297% Hits 13
Prefix / IP version
/24 · IPv4
Network
177.87.33.0
Broadcast
177.87.33.255
Observed IPs / Subnet size
11 observed · 256 total
Centroid
-29.995015384615385 , -51.005823076923086
Hits / Errors
13 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-12 02:00
Top ASN
AS53184 · VERO S.A
Top organization / ISP
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

187.102.82.0/24

Risk Max LOW Footprint 4.297% Hits 13
Prefix / IP version
/24 · IPv4
Network
187.102.82.0
Broadcast
187.102.82.255
Observed IPs / Subnet size
11 observed · 256 total
Centroid
-29.7494 , -57.09310000000001
Hits / Errors
13 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-12 02:00
Top ASN
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

138.219.238.0/24

Risk Max LOW Footprint 4.297% Hits 12
Prefix / IP version
/24 · IPv4
Network
138.219.238.0
Broadcast
138.219.238.255
Observed IPs / Subnet size
11 observed · 256 total
Centroid
-29.9228 , -51.1744
Hits / Errors
12 hits · 0 errors
First / Last seen
2026-03-09 02:00 · 2026-03-13 02:00
Top ASN
AS263948 · NEW LIFE TELECOM
Top organization / ISP
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

45.165.86.0/24

Risk Max LOW Footprint 4.297% Hits 12
Prefix / IP version
/24 · IPv4
Network
45.165.86.0
Broadcast
45.165.86.255
Observed IPs / Subnet size
11 observed · 256 total
Centroid
-30.118800000000007 , -51.168
Hits / Errors
12 hits · 1 errors
First / Last seen
2026-03-08 02:00 · 2026-03-12 02:00
Top ASN
AS268671 · RL NET INTERNET
Top organization / ISP
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

216.98.214.0/24

Risk Max LOW Footprint 4.297% Hits 11
Prefix / IP version
/24 · IPv4
Network
216.98.214.0
Broadcast
216.98.214.255
Observed IPs / Subnet size
11 observed · 256 total
Centroid
-30.027300000000004 , -51.23530000000001
Hits / Errors
11 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

186.219.139.0/24

Risk Max LOW Footprint 3.906% Hits 15
Prefix / IP version
/24 · IPv4
Network
186.219.139.0
Broadcast
186.219.139.255
Observed IPs / Subnet size
10 observed · 256 total
Centroid
-29.824639999999995 , -51.158379999999994
Hits / Errors
15 hits · 0 errors
First / Last seen
2026-03-09 02:00 · 2026-03-13 02:00
Top ASN
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

187.84.153.0/24

Risk Max LOW Footprint 3.516% Hits 15
Prefix / IP version
/24 · IPv4
Network
187.84.153.0
Broadcast
187.84.153.255
Observed IPs / Subnet size
9 observed · 256 total
Centroid
-30.118800000000007 , -51.168
Hits / Errors
15 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

45.177.210.0/24

Risk Max LOW Footprint 3.516% Hits 14
Prefix / IP version
/24 · IPv4
Network
45.177.210.0
Broadcast
45.177.210.255
Observed IPs / Subnet size
9 observed · 256 total
Centroid
-30.889299999999995 , -55.5315
Hits / Errors
14 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
AS268999 · Fronteira Internet
Top organization / ISP
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

143.208.150.0/24

Risk Max LOW Footprint 3.516% Hits 13
Prefix / IP version
/24 · IPv4
Network
143.208.150.0
Broadcast
143.208.150.255
Observed IPs / Subnet size
9 observed · 256 total
Centroid
-32.40499999999999 , -53.332300000000004
Hits / Errors
13 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
AS264092 · STA TELECOM LTDA
Top organization / ISP
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

177.104.101.0/24

Risk Max LOW Footprint 3.516% Hits 13
Prefix / IP version
/24 · IPv4
Network
177.104.101.0
Broadcast
177.104.101.255
Observed IPs / Subnet size
9 observed · 256 total
Centroid
-30.781999999999996 , -55.47849999999999
Hits / Errors
13 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

187.60.185.0/24

Risk Max LOW Footprint 3.516% Hits 12
Prefix / IP version
/24 · IPv4
Network
187.60.185.0
Broadcast
187.60.185.255
Observed IPs / Subnet size
9 observed · 256 total
Centroid
-29.4532 , -51.27610000000001
Hits / Errors
12 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

45.4.53.0/24

Risk Max LOW Footprint 3.516% Hits 12
Prefix / IP version
/24 · IPv4
Network
45.4.53.0
Broadcast
45.4.53.255
Observed IPs / Subnet size
9 observed · 256 total
Centroid
-33.24349999999999 , -53.2235
Hits / Errors
12 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-12 02:00
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

187.61.184.0/24

Risk Max LOW Footprint 3.516% Hits 11
Prefix / IP version
/24 · IPv4
Network
187.61.184.0
Broadcast
187.61.184.255
Observed IPs / Subnet size
9 observed · 256 total
Centroid
-6.271 , -35.184
Hits / Errors
11 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

216.98.213.0/24

Risk Max LOW Footprint 3.516% Hits 11
Prefix / IP version
/24 · IPv4
Network
216.98.213.0
Broadcast
216.98.213.255
Observed IPs / Subnet size
9 observed · 256 total
Centroid
-30.027300000000004 , -51.23530000000001
Hits / Errors
11 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

45.177.211.0/24

Risk Max LOW Footprint 3.516% Hits 11
Prefix / IP version
/24 · IPv4
Network
45.177.211.0
Broadcast
45.177.211.255
Observed IPs / Subnet size
9 observed · 256 total
Centroid
-30.2942 , -56.153800000000004
Hits / Errors
11 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
AS268999 · Fronteira Internet
Top organization / ISP
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

177.72.85.0/24

Risk Max LOW Footprint 3.516% Hits 10
Prefix / IP version
/24 · IPv4
Network
177.72.85.0
Broadcast
177.72.85.255
Observed IPs / Subnet size
9 observed · 256 total
Centroid
-31.26279999999999 , -53.9683
Hits / Errors
10 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

177.84.235.0/24

Risk Max LOW Footprint 3.516% Hits 10
Prefix / IP version
/24 · IPv4
Network
177.84.235.0
Broadcast
177.84.235.255
Observed IPs / Subnet size
9 observed · 256 total
Centroid
-29.66633 , -51.04216000000001
Hits / Errors
10 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

177.74.139.0/24

Risk Max LOW Footprint 3.516% Hits 9
Prefix / IP version
/24 · IPv4
Network
177.74.139.0
Broadcast
177.74.139.255
Observed IPs / Subnet size
9 observed · 256 total
Centroid
-29.759199999999996 , -51.14769999999999
Hits / Errors
9 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

143.0.228.0/24

Risk Max LOW Footprint 3.125% Hits 12
Prefix / IP version
/24 · IPv4
Network
143.0.228.0
Broadcast
143.0.228.255
Observed IPs / Subnet size
8 observed · 256 total
Centroid
-29.981799999999996 , -50.647400000000005
Hits / Errors
12 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
AS53184 · VERO S.A
Top organization / ISP
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

186.195.30.0/24

Risk Max LOW Footprint 3.125% Hits 12
Prefix / IP version
/24 · IPv4
Network
186.195.30.0
Broadcast
186.195.30.255
Observed IPs / Subnet size
8 observed · 256 total
Centroid
-30.9952 , -54.605
Hits / Errors
12 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-12 02:00
Top ASN
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
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