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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.

177.221.122.0/24

Risk Max LOW Footprint 5.078% Hits 21
Prefix / IP version
/24 · IPv4
Network
177.221.122.0
Broadcast
177.221.122.255
Observed IPs / Subnet size
13 observed · 256 total
Centroid
-20.2877 , -40.285199999999996
Hits / Errors
21 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

186.233.129.0/24

Risk Max LOW Footprint 4.297% Hits 25
Prefix / IP version
/24 · IPv4
Network
186.233.129.0
Broadcast
186.233.129.255
Observed IPs / Subnet size
11 observed · 256 total
Centroid
-20.287699999999997 , -40.2852
Hits / Errors
25 hits · 0 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

138.99.33.0/24

Risk Max LOW Footprint 3.516% Hits 11
Prefix / IP version
/24 · IPv4
Network
138.99.33.0
Broadcast
138.99.33.255
Observed IPs / Subnet size
9 observed · 256 total
Centroid
-20.388 , -40.3209
Hits / Errors
11 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

187.36.169.0/24

Risk Max LOW Footprint 2.734% Hits 11
Prefix / IP version
/24 · IPv4
Network
187.36.169.0
Broadcast
187.36.169.255
Observed IPs / Subnet size
7 observed · 256 total
Centroid
-20.36192727272727 , -40.32991818181818
Hits / Errors
11 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

177.221.121.0/24

Risk Max LOW Footprint 2.734% Hits 10
Prefix / IP version
/24 · IPv4
Network
177.221.121.0
Broadcast
177.221.121.255
Observed IPs / Subnet size
7 observed · 256 total
Centroid
-20.2877 , -40.28520000000001
Hits / Errors
10 hits · 1 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

45.190.6.0/24

Risk Max LOW Footprint 2.734% Hits 8
Prefix / IP version
/24 · IPv4
Network
45.190.6.0
Broadcast
45.190.6.255
Observed IPs / Subnet size
7 observed · 256 total
Centroid
-20.388 , -40.3209
Hits / Errors
8 hits · 0 errors
First / Last seen
2026-02-24 02:00 · 2026-03-01 02:00
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

177.137.224.0/24

Risk Max LOW Footprint 2.344% Hits 13
Prefix / IP version
/24 · IPv4
Network
177.137.224.0
Broadcast
177.137.224.255
Observed IPs / Subnet size
6 observed · 256 total
Centroid
-20.287699999999997 , -40.2852
Hits / Errors
13 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

138.99.35.0/24

Risk Max LOW Footprint 2.344% Hits 8
Prefix / IP version
/24 · IPv4
Network
138.99.35.0
Broadcast
138.99.35.255
Observed IPs / Subnet size
6 observed · 256 total
Centroid
-20.388 , -40.3209
Hits / Errors
8 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

177.221.120.0/24

Risk Max LOW Footprint 2.344% Hits 6
Prefix / IP version
/24 · IPv4
Network
177.221.120.0
Broadcast
177.221.120.255
Observed IPs / Subnet size
6 observed · 256 total
Centroid
-20.2877 , -40.2852
Hits / Errors
6 hits · 0 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

177.154.165.0/24

Risk Max LOW Footprint 1.562% Hits 7
Prefix / IP version
/24 · IPv4
Network
177.154.165.0
Broadcast
177.154.165.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
-20.2877 , -40.285199999999996
Hits / Errors
7 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-01 02:00
Top ASN
AS262288 · Go In Tecnologia
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

187.36.170.0/24

Risk Max LOW Footprint 1.562% Hits 6
Prefix / IP version
/24 · IPv4
Network
187.36.170.0
Broadcast
187.36.170.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
-20.376050000000003 , -40.32503333333333
Hits / Errors
6 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

209.14.157.0/24

Risk Max LOW Footprint 1.562% Hits 6
Prefix / IP version
/24 · IPv4
Network
209.14.157.0
Broadcast
209.14.157.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
-20.3257 , -40.2919
Hits / Errors
6 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

189.84.221.0/24

Risk Max LOW Footprint 1.562% Hits 5
Prefix / IP version
/24 · IPv4
Network
189.84.221.0
Broadcast
189.84.221.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
-20.2877 , -40.2852
Hits / Errors
5 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

177.221.124.0/24

Risk Max LOW Footprint 1.562% Hits 5
Prefix / IP version
/24 · IPv4
Network
177.221.124.0
Broadcast
177.221.124.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
-20.2877 , -40.2852
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-28 02:00
Top ASN
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

138.117.242.0/24

Risk Max LOW Footprint 1.562% Hits 4
Prefix / IP version
/24 · IPv4
Network
138.117.242.0
Broadcast
138.117.242.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
-20.2877 , -40.2852
Hits / Errors
4 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

177.137.226.0/24

Risk Max LOW Footprint 1.172% Hits 4
Prefix / IP version
/24 · IPv4
Network
177.137.226.0
Broadcast
177.137.226.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-20.2877 , -40.2852
Hits / Errors
4 hits · 0 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

164.163.204.0/24

Risk Max LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
164.163.204.0
Broadcast
164.163.204.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-20.388 , -40.3209
Hits / Errors
3 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

209.14.156.0/24

Risk Max LOW Footprint 0.781% Hits 6
Prefix / IP version
/24 · IPv4
Network
209.14.156.0
Broadcast
209.14.156.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-20.3257 , -40.2919
Hits / Errors
6 hits · 1 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

177.137.235.0/24

Risk Max LOW Footprint 0.781% Hits 5
Prefix / IP version
/24 · IPv4
Network
177.137.235.0
Broadcast
177.137.235.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-20.388 , -40.3209
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-28 02:00
Top ASN
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

187.0.32.0/24

Risk Max LOW Footprint 0.781% Hits 5
Prefix / IP version
/24 · IPv4
Network
187.0.32.0
Broadcast
187.0.32.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-20.3163 , -40.3457
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-28 02:00
Top ASN
AS270604 · AT3 TECNOLOGIA EIRELI
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

187.36.166.0/24

Risk Max LOW Footprint 0.781% Hits 5
Prefix / IP version
/24 · IPv4
Network
187.36.166.0
Broadcast
187.36.166.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-20.2877 , -40.2852
Hits / Errors
5 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

45.179.134.0/24

Risk Max LOW Footprint 0.781% Hits 4
Prefix / IP version
/24 · IPv4
Network
45.179.134.0
Broadcast
45.179.134.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-20.3257 , -40.2919
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-02-26 02:00 · 2026-03-02 02:00
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

170.244.212.0/24

Risk Max LOW Footprint 0.781% Hits 4
Prefix / IP version
/24 · IPv4
Network
170.244.212.0
Broadcast
170.244.212.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-20.3257 , -40.2919
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-27 02:00
Top ASN
AS266508 · PONTO WIFI LTDA ME
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

170.254.227.0/24

Risk Max LOW Footprint 0.781% Hits 3
Prefix / IP version
/24 · IPv4
Network
170.254.227.0
Broadcast
170.254.227.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-20.2877 , -40.2852
Hits / Errors
3 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

177.154.164.0/24

Risk Max LOW Footprint 0.781% Hits 3
Prefix / IP version
/24 · IPv4
Network
177.154.164.0
Broadcast
177.154.164.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-20.2877 , -40.2852
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-03-01 02:00
Top ASN
AS262288 · Go In Tecnologia
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

190.115.100.0/24

Risk Max LOW Footprint 0.781% Hits 3
Prefix / IP version
/24 · IPv4
Network
190.115.100.0
Broadcast
190.115.100.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-20.3257 , -40.2919
Hits / Errors
3 hits · 1 errors
First / Last seen
2026-02-23 02:00 · 2026-03-01 02:00
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

187.36.167.0/24

Risk Max LOW Footprint 0.781% Hits 3
Prefix / IP version
/24 · IPv4
Network
187.36.167.0
Broadcast
187.36.167.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-20.297233333333335 , -40.305366666666664
Hits / Errors
3 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

45.227.233.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
45.227.233.0
Broadcast
45.227.233.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-20.2877 , -40.2852
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-25 02:00
Top ASN
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

187.63.234.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
187.63.234.0
Broadcast
187.63.234.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-20.3257 , -40.2919
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-02 02:00
Top ASN
AS271661 · WESLEY RAMOS DIAS
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

187.36.162.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
187.36.162.0
Broadcast
187.36.162.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-20.388 , -40.3209
Hits / Errors
3 hits · 0 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

179.174.139.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
179.174.139.0
Broadcast
179.174.139.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-20.388 , -40.3209
Hits / Errors
2 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-02-27 02:00
Top ASN
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

189.84.222.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
189.84.222.0
Broadcast
189.84.222.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-20.388 , -40.3209
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-02-26 02:00
Top ASN
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

190.115.102.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
190.115.102.0
Broadcast
190.115.102.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-20.388 , -40.3209
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-02-26 02:00
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

179.102.134.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
179.102.134.0
Broadcast
179.102.134.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-20.2877 , -40.2852
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-24 02:00 · 2026-02-25 02:00
Top ASN
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

45.236.118.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
45.236.118.0
Broadcast
45.236.118.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-20.2877 , -40.2852
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-24 02:00 · 2026-02-25 02:00
Top ASN
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

179.102.132.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
179.102.132.0
Broadcast
179.102.132.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-20.2877 , -40.2852
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-24 02:00
Top ASN
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

179.217.49.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
179.217.49.0
Broadcast
179.217.49.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-20.388 , -40.3209
Hits / Errors
2 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-02-24 02:00
Top ASN
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

181.189.124.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
181.189.124.0
Broadcast
181.189.124.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-20.3728 , -40.353
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-24 02:00
Top ASN
AS271502 · XyberNet Telecom
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

179.225.52.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
179.225.52.0
Broadcast
179.225.52.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-20.388 , -40.3209
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-01 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

187.64.174.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
187.64.174.0
Broadcast
187.64.174.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-20.388 , -40.3209
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-02 02:00
Top ASN
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
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