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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.

186.205.23.0/24

Risk Max LOW Footprint 2.734% Hits 12
Prefix / IP version
/24 · IPv4
Network
186.205.23.0
Broadcast
186.205.23.255
Observed IPs / Subnet size
7 observed · 256 total
Centroid
-22.9072 , -43.1883
Hits / Errors
12 hits · 0 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

177.192.12.0/24

Risk Max LOW Footprint 2.734% Hits 12
Prefix / IP version
/24 · IPv4
Network
177.192.12.0
Broadcast
177.192.12.255
Observed IPs / Subnet size
7 observed · 256 total
Centroid
-22.907199999999992 , -43.188300000000005
Hits / Errors
12 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

186.223.170.0/24

Risk Max LOW Footprint 2.734% Hits 12
Prefix / IP version
/24 · IPv4
Network
186.223.170.0
Broadcast
186.223.170.255
Observed IPs / Subnet size
7 observed · 256 total
Centroid
-22.8896 , -43.1054
Hits / Errors
12 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

170.81.166.0/24

Risk Max LOW Footprint 2.734% Hits 11
Prefix / IP version
/24 · IPv4
Network
170.81.166.0
Broadcast
170.81.166.255
Observed IPs / Subnet size
7 observed · 256 total
Centroid
-22.7561 , -42.87029999999999
Hits / Errors
11 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-03-02 02:00
Top ASN
AS266418 · SERVTEL EIRELI
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

170.254.202.0/24

Risk Max LOW Footprint 2.734% Hits 11
Prefix / IP version
/24 · IPv4
Network
170.254.202.0
Broadcast
170.254.202.255
Observed IPs / Subnet size
7 observed · 256 total
Centroid
-22.825745454545455 , -43.05409090909091
Hits / Errors
11 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS265130 · FIBRA EMPRESAS LTDA
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

181.191.144.0/24

Risk Max LOW Footprint 2.734% Hits 11
Prefix / IP version
/24 · IPv4
Network
181.191.144.0
Broadcast
181.191.144.255
Observed IPs / Subnet size
7 observed · 256 total
Centroid
-22.783 , -43.43310000000001
Hits / Errors
11 hits · 0 errors
First / Last seen
2026-02-24 02:00 · 2026-03-02 02:00
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

177.4.171.0/24

Risk Max LOW Footprint 2.734% Hits 11
Prefix / IP version
/24 · IPv4
Network
177.4.171.0
Broadcast
177.4.171.255
Observed IPs / Subnet size
7 observed · 256 total
Centroid
-22.629309090909093 , -47.40264545454546
Hits / Errors
11 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-03-02 02:00
Top ASN
AS8167 · V tal
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

45.237.73.0/24

Risk Max LOW Footprint 2.734% Hits 11
Prefix / IP version
/24 · IPv4
Network
45.237.73.0
Broadcast
45.237.73.255
Observed IPs / Subnet size
7 observed · 256 total
Centroid
-22.9161 , -42.8199
Hits / Errors
11 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

191.0.103.0/24

Risk Max LOW Footprint 2.734% Hits 11
Prefix / IP version
/24 · IPv4
Network
191.0.103.0
Broadcast
191.0.103.255
Observed IPs / Subnet size
7 observed · 256 total
Centroid
-22.920099999999998 , -43.0811
Hits / Errors
11 hits · 0 errors
First / Last seen
2026-02-24 02:00 · 2026-03-02 02:00
Top ASN
AS7738 · V tal
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

187.13.170.0/24

Risk Max LOW Footprint 2.734% Hits 11
Prefix / IP version
/24 · IPv4
Network
187.13.170.0
Broadcast
187.13.170.255
Observed IPs / Subnet size
7 observed · 256 total
Centroid
-22.909009090909095 , -43.08993636363636
Hits / Errors
11 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-01 02:00
Top ASN
AS7738 · V tal
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

177.12.48.0/24

Risk Max LOW Footprint 2.734% Hits 11
Prefix / IP version
/24 · IPv4
Network
177.12.48.0
Broadcast
177.12.48.255
Observed IPs / Subnet size
7 observed · 256 total
Centroid
-22.8896 , -43.10540000000001
Hits / Errors
11 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

45.237.74.0/24

Risk Max LOW Footprint 2.734% Hits 10
Prefix / IP version
/24 · IPv4
Network
45.237.74.0
Broadcast
45.237.74.255
Observed IPs / Subnet size
7 observed · 256 total
Centroid
-22.9193 , -42.8206
Hits / Errors
10 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

45.224.120.0/24

Risk Max LOW Footprint 2.734% Hits 10
Prefix / IP version
/24 · IPv4
Network
45.224.120.0
Broadcast
45.224.120.255
Observed IPs / Subnet size
7 observed · 256 total
Centroid
-22.907199999999996 , -43.1883
Hits / Errors
10 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

191.0.122.0/24

Risk Max LOW Footprint 2.734% Hits 10
Prefix / IP version
/24 · IPv4
Network
191.0.122.0
Broadcast
191.0.122.255
Observed IPs / Subnet size
7 observed · 256 total
Centroid
-22.382200000000005 , -43.15910000000001
Hits / Errors
10 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-03-01 02:00
Top ASN
AS7738 · V tal
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

170.244.139.0/24

Risk Max LOW Footprint 2.734% Hits 10
Prefix / IP version
/24 · IPv4
Network
170.244.139.0
Broadcast
170.244.139.255
Observed IPs / Subnet size
7 observed · 256 total
Centroid
-22.8042 , -43.3641
Hits / Errors
10 hits · 0 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

187.62.242.0/24

Risk Max LOW Footprint 2.734% Hits 10
Prefix / IP version
/24 · IPv4
Network
187.62.242.0
Broadcast
187.62.242.255
Observed IPs / Subnet size
7 observed · 256 total
Centroid
-22.753899999999998 , -43.45190000000001
Hits / Errors
10 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

187.102.215.0/24

Risk Max LOW Footprint 2.734% Hits 10
Prefix / IP version
/24 · IPv4
Network
187.102.215.0
Broadcast
187.102.215.255
Observed IPs / Subnet size
7 observed · 256 total
Centroid
-22.753900000000005 , -43.45190000000001
Hits / Errors
10 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

177.192.18.0/24

Risk Max LOW Footprint 2.734% Hits 10
Prefix / IP version
/24 · IPv4
Network
177.192.18.0
Broadcast
177.192.18.255
Observed IPs / Subnet size
7 observed · 256 total
Centroid
-22.9072 , -43.1883
Hits / Errors
10 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

152.237.153.0/24

Risk Max LOW Footprint 2.734% Hits 10
Prefix / IP version
/24 · IPv4
Network
152.237.153.0
Broadcast
152.237.153.255
Observed IPs / Subnet size
7 observed · 256 total
Centroid
-22.861439999999998 , -43.07932000000001
Hits / Errors
10 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-28 02:00
Top ASN
AS7738 · V tal
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

152.237.140.0/24

Risk Max LOW Footprint 2.734% Hits 9
Prefix / IP version
/24 · IPv4
Network
152.237.140.0
Broadcast
152.237.140.255
Observed IPs / Subnet size
7 observed · 256 total
Centroid
-22.903488888888887 , -42.49337777777777
Hits / Errors
9 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS7738 · V tal
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

170.247.80.0/24

Risk Max LOW Footprint 2.734% Hits 9
Prefix / IP version
/24 · IPv4
Network
170.247.80.0
Broadcast
170.247.80.255
Observed IPs / Subnet size
7 observed · 256 total
Centroid
-23.0286 , -44.3341
Hits / Errors
9 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS61805 · Emex Internet
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

170.233.57.0/24

Risk Max LOW Footprint 2.734% Hits 9
Prefix / IP version
/24 · IPv4
Network
170.233.57.0
Broadcast
170.233.57.255
Observed IPs / Subnet size
7 observed · 256 total
Centroid
-22.847811111111113 , -42.12606666666667
Hits / Errors
9 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

177.82.130.0/24

Risk Max LOW Footprint 2.734% Hits 9
Prefix / IP version
/24 · IPv4
Network
177.82.130.0
Broadcast
177.82.130.255
Observed IPs / Subnet size
7 observed · 256 total
Centroid
-22.3355 , -42.4967
Hits / Errors
9 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

177.192.17.0/24

Risk Max LOW Footprint 2.734% Hits 9
Prefix / IP version
/24 · IPv4
Network
177.192.17.0
Broadcast
177.192.17.255
Observed IPs / Subnet size
7 observed · 256 total
Centroid
-22.907199999999996 , -43.1883
Hits / Errors
9 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

45.234.214.0/24

Risk Max LOW Footprint 2.734% Hits 9
Prefix / IP version
/24 · IPv4
Network
45.234.214.0
Broadcast
45.234.214.255
Observed IPs / Subnet size
7 observed · 256 total
Centroid
-22.8896 , -43.1054
Hits / Errors
9 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

191.37.83.0/24

Risk Max LOW Footprint 2.734% Hits 9
Prefix / IP version
/24 · IPv4
Network
191.37.83.0
Broadcast
191.37.83.255
Observed IPs / Subnet size
7 observed · 256 total
Centroid
-22.7539 , -43.45190000000001
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

179.0.117.0/24

Risk Max LOW Footprint 2.734% Hits 9
Prefix / IP version
/24 · IPv4
Network
179.0.117.0
Broadcast
179.0.117.255
Observed IPs / Subnet size
7 observed · 256 total
Centroid
-22.920099999999998 , -43.0811
Hits / Errors
9 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

187.45.132.0/24

Risk Max LOW Footprint 2.734% Hits 9
Prefix / IP version
/24 · IPv4
Network
187.45.132.0
Broadcast
187.45.132.255
Observed IPs / Subnet size
7 observed · 256 total
Centroid
-22.9072 , -43.1883
Hits / Errors
9 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

170.150.253.0/24

Risk Max LOW Footprint 2.734% Hits 9
Prefix / IP version
/24 · IPv4
Network
170.150.253.0
Broadcast
170.150.253.255
Observed IPs / Subnet size
7 observed · 256 total
Centroid
-21.7501 , -41.327
Hits / Errors
9 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-01 02:00
Top ASN
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

152.237.191.0/24

Risk Max LOW Footprint 2.734% Hits 9
Prefix / IP version
/24 · IPv4
Network
152.237.191.0
Broadcast
152.237.191.255
Observed IPs / Subnet size
7 observed · 256 total
Centroid
-22.898133333333334 , -43.135999999999996
Hits / Errors
9 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-03-01 02:00
Top ASN
AS7738 · V tal
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

45.171.20.0/24

Risk Max LOW Footprint 2.734% Hits 9
Prefix / IP version
/24 · IPv4
Network
45.171.20.0
Broadcast
45.171.20.255
Observed IPs / Subnet size
7 observed · 256 total
Centroid
-22.9072 , -43.1883
Hits / Errors
9 hits · 2 errors
First / Last seen
2026-02-22 02:00 · 2026-02-27 02:00
Top ASN
AS268812 · BATISTA E SANTOS LTDA
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

190.52.68.0/24

Risk Max LOW Footprint 2.734% Hits 8
Prefix / IP version
/24 · IPv4
Network
190.52.68.0
Broadcast
190.52.68.255
Observed IPs / Subnet size
7 observed · 256 total
Centroid
-22.8902 , -42.0232
Hits / Errors
8 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-03-02 02:00
Top ASN
AS271545 · USUAL TELECOM LTDA
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

45.160.121.0/24

Risk Max LOW Footprint 2.734% Hits 8
Prefix / IP version
/24 · IPv4
Network
45.160.121.0
Broadcast
45.160.121.255
Observed IPs / Subnet size
7 observed · 256 total
Centroid
-22.827075 , -43.0569125
Hits / Errors
8 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

170.244.3.0/24

Risk Max LOW Footprint 2.734% Hits 8
Prefix / IP version
/24 · IPv4
Network
170.244.3.0
Broadcast
170.244.3.255
Observed IPs / Subnet size
7 observed · 256 total
Centroid
-22.454362500000002 , -42.973525
Hits / Errors
8 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS52699 · ITANET CONECTA LTDA
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

179.96.165.0/24

Risk Max LOW Footprint 2.734% Hits 8
Prefix / IP version
/24 · IPv4
Network
179.96.165.0
Broadcast
179.96.165.255
Observed IPs / Subnet size
7 observed · 256 total
Centroid
-22.7886 , -43.3175
Hits / Errors
8 hits · 0 errors
First / Last seen
2026-02-24 02:00 · 2026-03-02 02:00
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

168.194.166.0/24

Risk Max LOW Footprint 2.734% Hits 8
Prefix / IP version
/24 · IPv4
Network
168.194.166.0
Broadcast
168.194.166.255
Observed IPs / Subnet size
7 observed · 256 total
Centroid
-22.5192875 , -44.285725
Hits / Errors
8 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

187.120.27.0/24

Risk Max LOW Footprint 2.734% Hits 8
Prefix / IP version
/24 · IPv4
Network
187.120.27.0
Broadcast
187.120.27.255
Observed IPs / Subnet size
7 observed · 256 total
Centroid
-22.920099999999998 , -43.0811
Hits / Errors
8 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-03-01 02:00
Top ASN
AS266181 · GOLDEN LINK
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

138.97.118.0/24

Risk Max LOW Footprint 2.734% Hits 8
Prefix / IP version
/24 · IPv4
Network
138.97.118.0
Broadcast
138.97.118.255
Observed IPs / Subnet size
7 observed · 256 total
Centroid
-22.7539 , -43.45190000000001
Hits / Errors
8 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-28 02:00
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

186.205.0.0/24

Risk Max LOW Footprint 2.734% Hits 8
Prefix / IP version
/24 · IPv4
Network
186.205.0.0
Broadcast
186.205.0.255
Observed IPs / Subnet size
7 observed · 256 total
Centroid
-22.907199999999996 , -43.1883
Hits / Errors
8 hits · 1 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

45.227.168.0/24

Risk Max LOW Footprint 2.734% Hits 8
Prefix / IP version
/24 · IPv4
Network
45.227.168.0
Broadcast
45.227.168.255
Observed IPs / Subnet size
7 observed · 256 total
Centroid
-22.8437 , -42.2178
Hits / Errors
8 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-02-27 02:00
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2