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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.

181.192.80.0/24

Risk Max LOW Footprint 5.859% Hits 25
Prefix / IP version
/24 · IPv4
Network
181.192.80.0
Broadcast
181.192.80.255
Observed IPs / Subnet size
15 observed · 256 total
Centroid
-29.598368 , -51.18699599999999
Hits / Errors
25 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

181.174.255.0/24

Risk Max LOW Footprint 5.859% Hits 23
Prefix / IP version
/24 · IPv4
Network
181.174.255.0
Broadcast
181.174.255.255
Observed IPs / Subnet size
15 observed · 256 total
Centroid
-30.091000000000005 , -50.269400000000005
Hits / Errors
23 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-02-27 02:00
Top ASN
AS271448 · Super Giga Net Ltda
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

177.73.7.0/24

Risk Max LOW Footprint 5.859% Hits 21
Prefix / IP version
/24 · IPv4
Network
177.73.7.0
Broadcast
177.73.7.255
Observed IPs / Subnet size
15 observed · 256 total
Centroid
-29.83010000000001 , -51.270999999999994
Hits / Errors
21 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

45.5.47.0/24

Risk Max LOW Footprint 5.859% Hits 21
Prefix / IP version
/24 · IPv4
Network
45.5.47.0
Broadcast
45.5.47.255
Observed IPs / Subnet size
15 observed · 256 total
Centroid
-29.917099999999998 , -51.089299999999994
Hits / Errors
21 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-03-01 02:00
Top ASN
AS266107 · EVEN TELECOM
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

177.74.142.0/24

Risk Max LOW Footprint 5.859% Hits 20
Prefix / IP version
/24 · IPv4
Network
177.74.142.0
Broadcast
177.74.142.255
Observed IPs / Subnet size
15 observed · 256 total
Centroid
-29.759200000000003 , -51.1477
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

187.61.184.0/24

Risk Max LOW Footprint 5.469% Hits 25
Prefix / IP version
/24 · IPv4
Network
187.61.184.0
Broadcast
187.61.184.255
Observed IPs / Subnet size
14 observed · 256 total
Centroid
-6.270999999999999 , -35.18399999999999
Hits / Errors
25 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

45.165.85.0/24

Risk Max LOW Footprint 5.469% Hits 25
Prefix / IP version
/24 · IPv4
Network
45.165.85.0
Broadcast
45.165.85.255
Observed IPs / Subnet size
14 observed · 256 total
Centroid
-30.1188 , -51.16799999999999
Hits / Errors
25 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

186.219.138.0/24

Risk Max LOW Footprint 5.469% Hits 24
Prefix / IP version
/24 · IPv4
Network
186.219.138.0
Broadcast
186.219.138.255
Observed IPs / Subnet size
14 observed · 256 total
Centroid
-29.759199999999996 , -51.14769999999999
Hits / Errors
24 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

179.109.43.0/24

Risk Max LOW Footprint 5.469% Hits 23
Prefix / IP version
/24 · IPv4
Network
179.109.43.0
Broadcast
179.109.43.255
Observed IPs / Subnet size
14 observed · 256 total
Centroid
-25.665700000000005 , -49.315900000000006
Hits / Errors
23 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

45.186.90.0/24

Risk Max LOW Footprint 5.469% Hits 21
Prefix / IP version
/24 · IPv4
Network
45.186.90.0
Broadcast
45.186.90.255
Observed IPs / Subnet size
14 observed · 256 total
Centroid
-29.718399999999992 , -52.807299999999984
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

177.38.127.0/24

Risk Max LOW Footprint 5.469% Hits 20
Prefix / IP version
/24 · IPv4
Network
177.38.127.0
Broadcast
177.38.127.255
Observed IPs / Subnet size
14 observed · 256 total
Centroid
-30.00509999999999 , -51.5886
Hits / Errors
20 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-01 02:00
Top ASN
AS52968 · TECMIDIAWEB LTDA
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

190.115.66.0/24

Risk Max LOW Footprint 5.469% Hits 19
Prefix / IP version
/24 · IPv4
Network
190.115.66.0
Broadcast
190.115.66.255
Observed IPs / Subnet size
14 observed · 256 total
Centroid
-23.735099999999996 , -46.37350000000001
Hits / Errors
19 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

216.98.213.0/24

Risk Max LOW Footprint 5.469% Hits 18
Prefix / IP version
/24 · IPv4
Network
216.98.213.0
Broadcast
216.98.213.255
Observed IPs / Subnet size
14 observed · 256 total
Centroid
-30.027300000000007 , -51.23530000000002
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

186.219.137.0/24

Risk Max LOW Footprint 5.469% Hits 17
Prefix / IP version
/24 · IPv4
Network
186.219.137.0
Broadcast
186.219.137.255
Observed IPs / Subnet size
14 observed · 256 total
Centroid
-29.816300000000002 , -51.16369999999999
Hits / Errors
17 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

45.177.186.0/24

Risk Max LOW Footprint 5.078% Hits 25
Prefix / IP version
/24 · IPv4
Network
45.177.186.0
Broadcast
45.177.186.255
Observed IPs / Subnet size
13 observed · 256 total
Centroid
-31.846099999999993 , -52.5532
Hits / Errors
25 hits · 2 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS268993 · HOLZ NETWORK LTDA
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

170.81.83.0/24

Risk Max LOW Footprint 5.078% Hits 24
Prefix / IP version
/24 · IPv4
Network
170.81.83.0
Broadcast
170.81.83.255
Observed IPs / Subnet size
13 observed · 256 total
Centroid
-5.695800000000001 , -37.26610000000001
Hits / Errors
24 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

45.177.154.0/24

Risk Max LOW Footprint 5.078% Hits 21
Prefix / IP version
/24 · IPv4
Network
45.177.154.0
Broadcast
45.177.154.255
Observed IPs / Subnet size
13 observed · 256 total
Centroid
-29.943400000000004 , -50.9934
Hits / Errors
21 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

177.22.161.0/24

Risk Max LOW Footprint 5.078% Hits 19
Prefix / IP version
/24 · IPv4
Network
177.22.161.0
Broadcast
177.22.161.255
Observed IPs / Subnet size
13 observed · 256 total
Centroid
-31.769999999999992 , -52.341
Hits / Errors
19 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

45.233.85.0/24

Risk Max LOW Footprint 5.078% Hits 19
Prefix / IP version
/24 · IPv4
Network
45.233.85.0
Broadcast
45.233.85.255
Observed IPs / Subnet size
13 observed · 256 total
Centroid
-5.508457894736843 , -36.885294736842106
Hits / Errors
19 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

177.23.55.0/24

Risk Max LOW Footprint 5.078% Hits 19
Prefix / IP version
/24 · IPv4
Network
177.23.55.0
Broadcast
177.23.55.255
Observed IPs / Subnet size
13 observed · 256 total
Centroid
-32.179500000000004 , -52.86649999999999
Hits / Errors
19 hits · 1 errors
First / Last seen
2026-02-23 02:00 · 2026-03-02 02:00
Top ASN
AS270869 · Digi Fibra
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

186.251.193.0/24

Risk Max LOW Footprint 5.078% Hits 19
Prefix / IP version
/24 · IPv4
Network
186.251.193.0
Broadcast
186.251.193.255
Observed IPs / Subnet size
13 observed · 256 total
Centroid
-29.7839 , -55.7907
Hits / Errors
19 hits · 3 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

177.86.4.0/24

Risk Max LOW Footprint 5.078% Hits 18
Prefix / IP version
/24 · IPv4
Network
177.86.4.0
Broadcast
177.86.4.255
Observed IPs / Subnet size
13 observed · 256 total
Centroid
-28.286600000000004 , -52.4437
Hits / Errors
18 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

177.84.235.0/24

Risk Max LOW Footprint 5.078% Hits 18
Prefix / IP version
/24 · IPv4
Network
177.84.235.0
Broadcast
177.84.235.255
Observed IPs / Subnet size
13 observed · 256 total
Centroid
-29.663283333333336 , -51.03753333333332
Hits / Errors
18 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

177.22.167.0/24

Risk Max LOW Footprint 5.078% Hits 17
Prefix / IP version
/24 · IPv4
Network
177.22.167.0
Broadcast
177.22.167.255
Observed IPs / Subnet size
13 observed · 256 total
Centroid
-30.904752941176472 , -51.84387058823528
Hits / Errors
17 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

45.162.114.0/24

Risk Max LOW Footprint 5.078% Hits 16
Prefix / IP version
/24 · IPv4
Network
45.162.114.0
Broadcast
45.162.114.255
Observed IPs / Subnet size
13 observed · 256 total
Centroid
-29.638500000000004 , -51.0106
Hits / Errors
16 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS268505 · Deep Telecom
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

201.159.74.0/24

Risk Max LOW Footprint 5.078% Hits 15
Prefix / IP version
/24 · IPv4
Network
201.159.74.0
Broadcast
201.159.74.255
Observed IPs / Subnet size
13 observed · 256 total
Centroid
-32.40499999999999 , -53.33230000000001
Hits / Errors
15 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

177.22.171.0/24

Risk Max LOW Footprint 5.078% Hits 15
Prefix / IP version
/24 · IPv4
Network
177.22.171.0
Broadcast
177.22.171.255
Observed IPs / Subnet size
13 observed · 256 total
Centroid
-31.769999999999992 , -52.341
Hits / Errors
15 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-28 02:00
Top ASN
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

189.28.222.0/24

Risk Max LOW Footprint 4.688% Hits 22
Prefix / IP version
/24 · IPv4
Network
189.28.222.0
Broadcast
189.28.222.255
Observed IPs / Subnet size
12 observed · 256 total
Centroid
-30.036799999999992 , -51.20889999999999
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

138.255.179.0/24

Risk Max LOW Footprint 4.688% Hits 21
Prefix / IP version
/24 · IPv4
Network
138.255.179.0
Broadcast
138.255.179.255
Observed IPs / Subnet size
12 observed · 256 total
Centroid
-30.118800000000004 , -51.168
Hits / Errors
21 hits · 0 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

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

45.187.110.0/24

Risk Max LOW Footprint 4.688% Hits 20
Prefix / IP version
/24 · IPv4
Network
45.187.110.0
Broadcast
45.187.110.255
Observed IPs / Subnet size
12 observed · 256 total
Centroid
-29.9184 , -51.1831
Hits / Errors
20 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

177.107.99.0/24

Risk Max LOW Footprint 4.688% Hits 20
Prefix / IP version
/24 · IPv4
Network
177.107.99.0
Broadcast
177.107.99.255
Observed IPs / Subnet size
12 observed · 256 total
Centroid
-6.2106 , -36.4817
Hits / Errors
20 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-03-01 02:00
Top ASN
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

181.191.230.0/24

Risk Max LOW Footprint 4.688% Hits 20
Prefix / IP version
/24 · IPv4
Network
181.191.230.0
Broadcast
181.191.230.255
Observed IPs / Subnet size
12 observed · 256 total
Centroid
-29.409699999999994 , -53.0226
Hits / Errors
20 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-03-01 02:00
Top ASN
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

177.22.169.0/24

Risk Max LOW Footprint 4.688% Hits 19
Prefix / IP version
/24 · IPv4
Network
177.22.169.0
Broadcast
177.22.169.255
Observed IPs / Subnet size
12 observed · 256 total
Centroid
-31.77 , -52.341
Hits / Errors
19 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

45.167.106.0/24

Risk Max LOW Footprint 4.688% Hits 18
Prefix / IP version
/24 · IPv4
Network
45.167.106.0
Broadcast
45.167.106.255
Observed IPs / Subnet size
12 observed · 256 total
Centroid
-29.6252 , -50.97969999999999
Hits / Errors
18 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

186.208.146.0/24

Risk Max LOW Footprint 4.688% Hits 17
Prefix / IP version
/24 · IPv4
Network
186.208.146.0
Broadcast
186.208.146.255
Observed IPs / Subnet size
12 observed · 256 total
Centroid
-31.41039411764707 , -53.79644117647059
Hits / Errors
17 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

177.75.158.0/24

Risk Max LOW Footprint 4.688% Hits 17
Prefix / IP version
/24 · IPv4
Network
177.75.158.0
Broadcast
177.75.158.255
Observed IPs / Subnet size
12 observed · 256 total
Centroid
-29.644988235294115 , -51.1889294117647
Hits / Errors
17 hits · 0 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

177.75.130.0/24

Risk Max LOW Footprint 4.688% Hits 17
Prefix / IP version
/24 · IPv4
Network
177.75.130.0
Broadcast
177.75.130.255
Observed IPs / Subnet size
12 observed · 256 total
Centroid
-29.097899999999996 , -51.54740000000001
Hits / Errors
17 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-01 02:00
Top ASN
AS28146 · MHNET TELECOM
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

191.5.154.0/24

Risk Max LOW Footprint 4.688% Hits 17
Prefix / IP version
/24 · IPv4
Network
191.5.154.0
Broadcast
191.5.154.255
Observed IPs / Subnet size
12 observed · 256 total
Centroid
-27.873064705882353 , -53.77234705882353
Hits / Errors
17 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-01 02:00
Top ASN
AS53085 · VERO S.A
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

177.4.18.0/24

Risk Max LOW Footprint 4.688% Hits 16
Prefix / IP version
/24 · IPv4
Network
177.4.18.0
Broadcast
177.4.18.255
Observed IPs / Subnet size
12 observed · 256 total
Centroid
-31.3572 , -52.04775
Hits / Errors
16 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-02-28 02:00
Top ASN
AS8167 · V tal
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2