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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.

45.228.136.0/24

Risk Max 1 LOW Footprint 34.766% Hits 130
Prefix / IP version
/24 · IPv4
Network
45.228.136.0
Broadcast
45.228.136.255
Observed IPs / Subnet size
89 observed · 256 total
Centroid
-25.503600000000002 , -54.65070000000007
Hits / Errors
130 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

45.170.128.0/24

Risk Max 1 LOW Footprint 6.641% Hits 24
Prefix / IP version
/24 · IPv4
Network
45.170.128.0
Broadcast
45.170.128.255
Observed IPs / Subnet size
17 observed · 256 total
Centroid
-25.503600000000002 , -54.6507
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

131.100.63.0/24

Risk Max 1 LOW Footprint 5.859% Hits 18
Prefix / IP version
/24 · IPv4
Network
131.100.63.0
Broadcast
131.100.63.255
Observed IPs / Subnet size
15 observed · 256 total
Centroid
-23.876 , -52.24559999999999
Hits / Errors
18 hits · 2 errors
First / Last seen
2026-02-22 02:00 · 2026-03-01 02:00
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

201.21.152.0/24

Risk Max 1 LOW Footprint 3.125% Hits 10
Prefix / IP version
/24 · IPv4
Network
201.21.152.0
Broadcast
201.21.152.255
Observed IPs / Subnet size
8 observed · 256 total
Centroid
-23.312800000000003 , -51.1596
Hits / Errors
10 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-28 02:00
Top ASN
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

200.66.126.0/24

Risk Max 1 LOW Footprint 2.344% Hits 9
Prefix / IP version
/24 · IPv4
Network
200.66.126.0
Broadcast
200.66.126.255
Observed IPs / Subnet size
6 observed · 256 total
Centroid
-25.9212 , -50.4842
Hits / Errors
9 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-03-01 02:00
Top ASN
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

187.60.220.0/24

Risk Max 1 LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
187.60.220.0
Broadcast
187.60.220.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-26.0635 , -53.12969999999999
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-26 02:00
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

181.117.188.0/24

Risk Max LOW Footprint 16.016% Hits 46
Prefix / IP version
/24 · IPv4
Network
181.117.188.0
Broadcast
181.117.188.255
Observed IPs / Subnet size
41 observed · 256 total
Centroid
-25.503600000000002 , -54.650700000000015
Hits / Errors
46 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

190.83.114.0/24

Risk Max LOW Footprint 14.844% Hits 43
Prefix / IP version
/24 · IPv4
Network
190.83.114.0
Broadcast
190.83.114.255
Observed IPs / Subnet size
38 observed · 256 total
Centroid
-25.435116279069764 , -56.02034651162792
Hits / Errors
43 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

167.250.36.0/24

Risk Max LOW Footprint 12.891% Hits 58
Prefix / IP version
/24 · IPv4
Network
167.250.36.0
Broadcast
167.250.36.255
Observed IPs / Subnet size
33 observed · 256 total
Centroid
-25.791899999999988 , -55.08950000000002
Hits / Errors
58 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

177.125.223.0/24

Risk Max LOW Footprint 12.891% Hits 43
Prefix / IP version
/24 · IPv4
Network
177.125.223.0
Broadcast
177.125.223.255
Observed IPs / Subnet size
33 observed · 256 total
Centroid
-25.502600000000015 , -49.2908
Hits / Errors
43 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

45.228.139.0/24

Risk Max LOW Footprint 12.500% Hits 55
Prefix / IP version
/24 · IPv4
Network
45.228.139.0
Broadcast
45.228.139.255
Observed IPs / Subnet size
32 observed · 256 total
Centroid
-25.503600000000002 , -54.65070000000001
Hits / Errors
55 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

170.84.172.0/24

Risk Max LOW Footprint 10.156% Hits 41
Prefix / IP version
/24 · IPv4
Network
170.84.172.0
Broadcast
170.84.172.255
Observed IPs / Subnet size
26 observed · 256 total
Centroid
-25.791899999999984 , -55.08950000000002
Hits / Errors
41 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

45.228.138.0/24

Risk Max LOW Footprint 9.375% Hits 29
Prefix / IP version
/24 · IPv4
Network
45.228.138.0
Broadcast
45.228.138.255
Observed IPs / Subnet size
24 observed · 256 total
Centroid
-25.503600000000002 , -54.6507
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

177.185.220.0/24

Risk Max LOW Footprint 8.594% Hits 27
Prefix / IP version
/24 · IPv4
Network
177.185.220.0
Broadcast
177.185.220.255
Observed IPs / Subnet size
22 observed · 256 total
Centroid
-22.8412 , -51.9852
Hits / Errors
27 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

177.73.103.0/24

Risk Max LOW Footprint 8.203% Hits 29
Prefix / IP version
/24 · IPv4
Network
177.73.103.0
Broadcast
177.73.103.255
Observed IPs / Subnet size
21 observed · 256 total
Centroid
-25.55259999999999 , -54.58770000000002
Hits / Errors
29 hits · 3 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS262567 · TELECOM FOZ
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

177.73.100.0/24

Risk Max LOW Footprint 7.812% Hits 28
Prefix / IP version
/24 · IPv4
Network
177.73.100.0
Broadcast
177.73.100.255
Observed IPs / Subnet size
20 observed · 256 total
Centroid
-25.5526 , -54.58770000000003
Hits / Errors
28 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS262567 · TELECOM FOZ
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

131.100.62.0/24

Risk Max LOW Footprint 7.031% Hits 32
Prefix / IP version
/24 · IPv4
Network
131.100.62.0
Broadcast
131.100.62.255
Observed IPs / Subnet size
18 observed · 256 total
Centroid
-23.822143750000002 , -52.214099999999995
Hits / Errors
32 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

131.72.84.0/24

Risk Max LOW Footprint 7.031% Hits 32
Prefix / IP version
/24 · IPv4
Network
131.72.84.0
Broadcast
131.72.84.255
Observed IPs / Subnet size
18 observed · 256 total
Centroid
-23.426199999999998 , -51.93879999999998
Hits / Errors
32 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

143.137.250.0/24

Risk Max LOW Footprint 7.031% Hits 31
Prefix / IP version
/24 · IPv4
Network
143.137.250.0
Broadcast
143.137.250.255
Observed IPs / Subnet size
18 observed · 256 total
Centroid
-23.450500000000005 , -51.4591
Hits / Errors
31 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

191.177.138.0/24

Risk Max LOW Footprint 7.031% Hits 29
Prefix / IP version
/24 · IPv4
Network
191.177.138.0
Broadcast
191.177.138.255
Observed IPs / Subnet size
18 observed · 256 total
Centroid
-25.502600000000005 , -49.2908
Hits / Errors
29 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

191.177.139.0/24

Risk Max LOW Footprint 6.641% Hits 26
Prefix / IP version
/24 · IPv4
Network
191.177.139.0
Broadcast
191.177.139.255
Observed IPs / Subnet size
17 observed · 256 total
Centroid
-25.502600000000005 , -49.2908
Hits / Errors
26 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-03-01 02:00
Top ASN
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

167.250.37.0/24

Risk Max LOW Footprint 6.250% Hits 31
Prefix / IP version
/24 · IPv4
Network
167.250.37.0
Broadcast
167.250.37.255
Observed IPs / Subnet size
16 observed · 256 total
Centroid
-25.791899999999995 , -55.08950000000001
Hits / Errors
31 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

200.192.103.0/24

Risk Max LOW Footprint 6.250% Hits 27
Prefix / IP version
/24 · IPv4
Network
200.192.103.0
Broadcast
200.192.103.255
Observed IPs / Subnet size
16 observed · 256 total
Centroid
-25.144099999999998 , -50.07379999999999
Hits / Errors
27 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

45.166.46.0/24

Risk Max LOW Footprint 6.250% Hits 21
Prefix / IP version
/24 · IPv4
Network
45.166.46.0
Broadcast
45.166.46.255
Observed IPs / Subnet size
16 observed · 256 total
Centroid
-23.295599999999993 , -49.786199999999994
Hits / Errors
21 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

164.163.99.0/24

Risk Max LOW Footprint 6.250% Hits 20
Prefix / IP version
/24 · IPv4
Network
164.163.99.0
Broadcast
164.163.99.255
Observed IPs / Subnet size
16 observed · 256 total
Centroid
-23.440075 , -49.77178500000001
Hits / Errors
20 hits · 2 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

190.124.190.0/24

Risk Max LOW Footprint 5.859% Hits 26
Prefix / IP version
/24 · IPv4
Network
190.124.190.0
Broadcast
190.124.190.255
Observed IPs / Subnet size
15 observed · 256 total
Centroid
-25.747499999999995 , -53.090999999999994
Hits / Errors
26 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

170.233.5.0/24

Risk Max LOW Footprint 5.859% Hits 23
Prefix / IP version
/24 · IPv4
Network
170.233.5.0
Broadcast
170.233.5.255
Observed IPs / Subnet size
15 observed · 256 total
Centroid
-24.343899999999998 , -49.664199999999994
Hits / Errors
23 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

190.183.193.0/24

Risk Max LOW Footprint 5.859% Hits 23
Prefix / IP version
/24 · IPv4
Network
190.183.193.0
Broadcast
190.183.193.255
Observed IPs / Subnet size
15 observed · 256 total
Centroid
-31.732360869565216 , -60.52601304347826
Hits / Errors
23 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS20207 · Gigared S.A.
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

177.220.183.0/24

Risk Max LOW Footprint 5.859% Hits 22
Prefix / IP version
/24 · IPv4
Network
177.220.183.0
Broadcast
177.220.183.255
Observed IPs / Subnet size
15 observed · 256 total
Centroid
-25.502600000000005 , -49.2908
Hits / Errors
22 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
Top geo
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

186.227.96.0/24

Risk Max LOW Footprint 5.469% Hits 21
Prefix / IP version
/24 · IPv4
Network
186.227.96.0
Broadcast
186.227.96.255
Observed IPs / Subnet size
14 observed · 256 total
Centroid
-25.052500000000002 , -53.388099999999994
Hits / Errors
21 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

177.92.50.0/24

Risk Max LOW Footprint 5.469% Hits 20
Prefix / IP version
/24 · IPv4
Network
177.92.50.0
Broadcast
177.92.50.255
Observed IPs / Subnet size
14 observed · 256 total
Centroid
-25.502600000000008 , -49.2908
Hits / Errors
20 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

201.159.185.0/24

Risk Max LOW Footprint 5.469% Hits 19
Prefix / IP version
/24 · IPv4
Network
201.159.185.0
Broadcast
201.159.185.255
Observed IPs / Subnet size
14 observed · 256 total
Centroid
-25.6533 , -48.512800000000006
Hits / Errors
19 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

170.82.60.0/24

Risk Max LOW Footprint 5.469% Hits 18
Prefix / IP version
/24 · IPv4
Network
170.82.60.0
Broadcast
170.82.60.255
Observed IPs / Subnet size
14 observed · 256 total
Centroid
-23.3836 , -51.957599999999985
Hits / Errors
18 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS262865 · Ired Internet Ltda
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

177.136.220.0/24

Risk Max LOW Footprint 5.469% Hits 18
Prefix / IP version
/24 · IPv4
Network
177.136.220.0
Broadcast
177.136.220.255
Observed IPs / Subnet size
14 observed · 256 total
Centroid
-25.366300000000006 , -54.23249999999999
Hits / Errors
18 hits · 2 errors
First / Last seen
2026-02-22 02:00 · 2026-03-01 02:00
Top ASN
AS262841 · M.A. INFORMATICA LTDA
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

191.177.137.0/24

Risk Max LOW Footprint 5.078% Hits 27
Prefix / IP version
/24 · IPv4
Network
191.177.137.0
Broadcast
191.177.137.255
Observed IPs / Subnet size
13 observed · 256 total
Centroid
-25.502600000000005 , -49.2908
Hits / Errors
27 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

167.250.185.0/24

Risk Max LOW Footprint 5.078% Hits 25
Prefix / IP version
/24 · IPv4
Network
167.250.185.0
Broadcast
167.250.185.255
Observed IPs / Subnet size
13 observed · 256 total
Centroid
-25.185711999999995 , -49.3447
Hits / Errors
25 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-01 02:00
Top ASN
AS265215 · FiberNet Telecom
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

45.230.103.0/24

Risk Max LOW Footprint 5.078% Hits 21
Prefix / IP version
/24 · IPv4
Network
45.230.103.0
Broadcast
45.230.103.255
Observed IPs / Subnet size
13 observed · 256 total
Centroid
-25.5026 , -49.290800000000004
Hits / Errors
21 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS267178 · UNO INTERNET LTDA
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

179.125.104.0/24

Risk Max LOW Footprint 5.078% Hits 19
Prefix / IP version
/24 · IPv4
Network
179.125.104.0
Broadcast
179.125.104.255
Observed IPs / Subnet size
13 observed · 256 total
Centroid
-25.477863157894735 , -50.01516842105263
Hits / Errors
19 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS272274 · RB TELECOM
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

186.219.189.0/24

Risk Max LOW Footprint 5.078% Hits 19
Prefix / IP version
/24 · IPv4
Network
186.219.189.0
Broadcast
186.219.189.255
Observed IPs / Subnet size
13 observed · 256 total
Centroid
-25.470300000000005 , -49.07500000000001
Hits / Errors
19 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-03-01 02:00
Top ASN
AS262970 · Tudo Internet
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
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