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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.

201.77.175.0/24

Risk Max 1 LOW Footprint 5.469% Hits 21
Prefix / IP version
/24 · IPv4
Network
201.77.175.0
Broadcast
201.77.175.255
Observed IPs / Subnet size
14 observed · 256 total
Centroid
-19.964400000000005 , -44.1969
Hits / Errors
21 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

177.55.227.0/24

Risk Max LOW Footprint 9.766% Hits 38
Prefix / IP version
/24 · IPv4
Network
177.55.227.0
Broadcast
177.55.227.255
Observed IPs / Subnet size
25 observed · 256 total
Centroid
-19.9029 , -43.95720000000001
Hits / Errors
38 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

177.55.226.0/24

Risk Max LOW Footprint 8.594% Hits 33
Prefix / IP version
/24 · IPv4
Network
177.55.226.0
Broadcast
177.55.226.255
Observed IPs / Subnet size
22 observed · 256 total
Centroid
-19.9029 , -43.95720000000001
Hits / Errors
33 hits · 2 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

201.77.171.0/24

Risk Max LOW Footprint 7.031% Hits 29
Prefix / IP version
/24 · IPv4
Network
201.77.171.0
Broadcast
201.77.171.255
Observed IPs / Subnet size
18 observed · 256 total
Centroid
-19.95379655172414 , -44.15557241379311
Hits / Errors
29 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

179.0.72.0/24

Risk Max LOW Footprint 7.031% Hits 23
Prefix / IP version
/24 · IPv4
Network
179.0.72.0
Broadcast
179.0.72.255
Observed IPs / Subnet size
18 observed · 256 total
Centroid
-19.902899999999992 , -43.957200000000014
Hits / Errors
23 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

177.55.225.0/24

Risk Max LOW Footprint 6.641% Hits 25
Prefix / IP version
/24 · IPv4
Network
177.55.225.0
Broadcast
177.55.225.255
Observed IPs / Subnet size
17 observed · 256 total
Centroid
-19.902899999999995 , -43.957200000000014
Hits / Errors
25 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

179.0.73.0/24

Risk Max LOW Footprint 6.250% Hits 27
Prefix / IP version
/24 · IPv4
Network
179.0.73.0
Broadcast
179.0.73.255
Observed IPs / Subnet size
16 observed · 256 total
Centroid
-19.902899999999995 , -43.95720000000001
Hits / Errors
27 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

177.55.228.0/24

Risk Max LOW Footprint 5.859% Hits 22
Prefix / IP version
/24 · IPv4
Network
177.55.228.0
Broadcast
177.55.228.255
Observed IPs / Subnet size
15 observed · 256 total
Centroid
-19.902899999999995 , -43.957200000000014
Hits / Errors
22 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

177.55.181.0/24

Risk Max LOW Footprint 5.469% Hits 21
Prefix / IP version
/24 · IPv4
Network
177.55.181.0
Broadcast
177.55.181.255
Observed IPs / Subnet size
14 observed · 256 total
Centroid
-19.6447 , -44.0394
Hits / Errors
21 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

190.52.75.0/24

Risk Max LOW Footprint 5.078% Hits 17
Prefix / IP version
/24 · IPv4
Network
190.52.75.0
Broadcast
190.52.75.255
Observed IPs / Subnet size
13 observed · 256 total
Centroid
-19.9029 , -43.957200000000014
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

201.77.172.0/24

Risk Max LOW Footprint 5.078% Hits 13
Prefix / IP version
/24 · IPv4
Network
201.77.172.0
Broadcast
201.77.172.255
Observed IPs / Subnet size
13 observed · 256 total
Centroid
-19.902899999999995 , -43.95720000000001
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

201.77.170.0/24

Risk Max LOW Footprint 4.688% Hits 17
Prefix / IP version
/24 · IPv4
Network
201.77.170.0
Broadcast
201.77.170.255
Observed IPs / Subnet size
12 observed · 256 total
Centroid
-19.964400000000005 , -44.1969
Hits / Errors
17 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

177.55.231.0/24

Risk Max LOW Footprint 4.688% Hits 16
Prefix / IP version
/24 · IPv4
Network
177.55.231.0
Broadcast
177.55.231.255
Observed IPs / Subnet size
12 observed · 256 total
Centroid
-19.902899999999995 , -43.9572
Hits / Errors
16 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

201.77.168.0/24

Risk Max LOW Footprint 4.688% Hits 13
Prefix / IP version
/24 · IPv4
Network
201.77.168.0
Broadcast
201.77.168.255
Observed IPs / Subnet size
12 observed · 256 total
Centroid
-19.964400000000005 , -44.1969
Hits / Errors
13 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-03-02 02:00
Top ASN
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

190.52.72.0/24

Risk Max LOW Footprint 4.297% Hits 24
Prefix / IP version
/24 · IPv4
Network
190.52.72.0
Broadcast
190.52.72.255
Observed IPs / Subnet size
11 observed · 256 total
Centroid
-19.902899999999995 , -43.9572
Hits / Errors
24 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

177.55.224.0/24

Risk Max LOW Footprint 4.297% Hits 16
Prefix / IP version
/24 · IPv4
Network
177.55.224.0
Broadcast
177.55.224.255
Observed IPs / Subnet size
11 observed · 256 total
Centroid
-19.9029 , -43.9572
Hits / Errors
16 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

179.0.74.0/24

Risk Max LOW Footprint 4.297% Hits 15
Prefix / IP version
/24 · IPv4
Network
179.0.74.0
Broadcast
179.0.74.255
Observed IPs / Subnet size
11 observed · 256 total
Centroid
-19.902899999999995 , -43.957200000000014
Hits / Errors
15 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

45.190.118.0/24

Risk Max LOW Footprint 3.906% Hits 15
Prefix / IP version
/24 · IPv4
Network
45.190.118.0
Broadcast
45.190.118.255
Observed IPs / Subnet size
10 observed · 256 total
Centroid
-19.902899999999995 , -43.957200000000014
Hits / Errors
15 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

190.52.73.0/24

Risk Max LOW Footprint 3.906% Hits 14
Prefix / IP version
/24 · IPv4
Network
190.52.73.0
Broadcast
190.52.73.255
Observed IPs / Subnet size
10 observed · 256 total
Centroid
-19.902899999999995 , -43.95720000000001
Hits / Errors
14 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

201.77.166.0/24

Risk Max LOW Footprint 3.906% Hits 13
Prefix / IP version
/24 · IPv4
Network
201.77.166.0
Broadcast
201.77.166.255
Observed IPs / Subnet size
10 observed · 256 total
Centroid
-19.964400000000005 , -44.1969
Hits / Errors
13 hits · 0 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

201.77.174.0/24

Risk Max LOW Footprint 3.906% Hits 10
Prefix / IP version
/24 · IPv4
Network
201.77.174.0
Broadcast
201.77.174.255
Observed IPs / Subnet size
10 observed · 256 total
Centroid
-19.902899999999995 , -43.9572
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

190.52.74.0/24

Risk Max LOW Footprint 3.516% Hits 15
Prefix / IP version
/24 · IPv4
Network
190.52.74.0
Broadcast
190.52.74.255
Observed IPs / Subnet size
9 observed · 256 total
Centroid
-19.902899999999995 , -43.957200000000014
Hits / Errors
15 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

45.190.117.0/24

Risk Max LOW Footprint 3.125% Hits 12
Prefix / IP version
/24 · IPv4
Network
45.190.117.0
Broadcast
45.190.117.255
Observed IPs / Subnet size
8 observed · 256 total
Centroid
-19.9029 , -43.9572
Hits / Errors
12 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

177.55.229.0/24

Risk Max LOW Footprint 3.125% Hits 10
Prefix / IP version
/24 · IPv4
Network
177.55.229.0
Broadcast
177.55.229.255
Observed IPs / Subnet size
8 observed · 256 total
Centroid
-19.9029 , -43.9572
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

177.55.186.0/24

Risk Max LOW Footprint 3.125% Hits 10
Prefix / IP version
/24 · IPv4
Network
177.55.186.0
Broadcast
177.55.186.255
Observed IPs / Subnet size
8 observed · 256 total
Centroid
-19.902899999999995 , -43.9572
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

45.190.119.0/24

Risk Max LOW Footprint 2.734% Hits 9
Prefix / IP version
/24 · IPv4
Network
45.190.119.0
Broadcast
45.190.119.255
Observed IPs / Subnet size
7 observed · 256 total
Centroid
-19.9029 , -43.9572
Hits / Errors
9 hits · 0 errors
First / Last seen
2026-02-24 02:00 · 2026-02-27 02:00
Top ASN
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

177.55.179.0/24

Risk Max LOW Footprint 2.344% Hits 7
Prefix / IP version
/24 · IPv4
Network
177.55.179.0
Broadcast
177.55.179.255
Observed IPs / Subnet size
6 observed · 256 total
Centroid
-19.9029 , -43.9572
Hits / Errors
7 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

177.55.183.0/24

Risk Max LOW Footprint 1.562% Hits 4
Prefix / IP version
/24 · IPv4
Network
177.55.183.0
Broadcast
177.55.183.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
-19.6447 , -44.0394
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

170.80.66.0/24

Risk Max LOW Footprint 1.172% Hits 4
Prefix / IP version
/24 · IPv4
Network
170.80.66.0
Broadcast
170.80.66.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-19.68945 , -43.95775
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-02-26 02:00 · 2026-03-02 02:00
Top ASN
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

201.77.162.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
201.77.162.0
Broadcast
201.77.162.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-19.9644 , -44.1969
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-02-26 02:00
Top ASN
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

190.109.65.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
190.109.65.0
Broadcast
190.109.65.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-19.9029 , -43.9572
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-24 02:00
Top ASN
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

177.55.232.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
177.55.232.0
Broadcast
177.55.232.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-19.9029 , -43.9572
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

201.77.161.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
201.77.161.0
Broadcast
201.77.161.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-19.9644 , -44.1969
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2