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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.

177.221.76.0/24

Risk Max LOW Footprint 12.891% Hits 62
Prefix / IP version
/24 · IPv4
Network
177.221.76.0
Broadcast
177.221.76.255
Observed IPs / Subnet size
33 observed · 256 total
Centroid
-19.902900000000006 , -43.95719999999999
Hits / Errors
62 hits · 3 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

177.221.79.0/24

Risk Max LOW Footprint 10.938% Hits 43
Prefix / IP version
/24 · IPv4
Network
177.221.79.0
Broadcast
177.221.79.255
Observed IPs / Subnet size
28 observed · 256 total
Centroid
-19.902900000000002 , -43.957200000000014
Hits / Errors
43 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

177.221.77.0/24

Risk Max LOW Footprint 10.938% Hits 39
Prefix / IP version
/24 · IPv4
Network
177.221.77.0
Broadcast
177.221.77.255
Observed IPs / Subnet size
28 observed · 256 total
Centroid
-19.902900000000006 , -43.95720000000002
Hits / Errors
39 hits · 3 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

45.168.202.0/24

Risk Max LOW Footprint 9.766% Hits 40
Prefix / IP version
/24 · IPv4
Network
45.168.202.0
Broadcast
45.168.202.255
Observed IPs / Subnet size
25 observed · 256 total
Centroid
-19.902900000000006 , -43.957200000000014
Hits / Errors
40 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

177.55.227.0/24

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

200.229.244.0/24

Risk Max LOW Footprint 9.375% Hits 36
Prefix / IP version
/24 · IPv4
Network
200.229.244.0
Broadcast
200.229.244.255
Observed IPs / Subnet size
24 observed · 256 total
Centroid
-19.902900000000002 , -43.95720000000001
Hits / Errors
36 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

177.55.226.0/24

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

45.168.200.0/24

Risk Max LOW Footprint 8.594% Hits 33
Prefix / IP version
/24 · IPv4
Network
45.168.200.0
Broadcast
45.168.200.255
Observed IPs / Subnet size
22 observed · 256 total
Centroid
-19.9029 , -43.9572
Hits / Errors
33 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

177.221.78.0/24

Risk Max LOW Footprint 8.203% Hits 33
Prefix / IP version
/24 · IPv4
Network
177.221.78.0
Broadcast
177.221.78.255
Observed IPs / Subnet size
21 observed · 256 total
Centroid
-19.902900000000002 , -43.95720000000001
Hits / Errors
33 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

138.121.64.0/24

Risk Max LOW Footprint 7.812% Hits 23
Prefix / IP version
/24 · IPv4
Network
138.121.64.0
Broadcast
138.121.64.255
Observed IPs / Subnet size
20 observed · 256 total
Centroid
-19.902899999999992 , -43.957200000000014
Hits / Errors
23 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

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

45.172.80.0/24

Risk Max LOW Footprint 6.641% Hits 27
Prefix / IP version
/24 · IPv4
Network
45.172.80.0
Broadcast
45.172.80.255
Observed IPs / Subnet size
17 observed · 256 total
Centroid
-19.9029 , -43.957200000000014
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

177.55.225.0/24

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

186.194.175.0/24

Risk Max LOW Footprint 6.250% Hits 18
Prefix / IP version
/24 · IPv4
Network
186.194.175.0
Broadcast
186.194.175.255
Observed IPs / Subnet size
16 observed · 256 total
Centroid
-19.921800000000005 , -43.93589999999998
Hits / Errors
18 hits · 1 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

177.39.125.0/24

Risk Max LOW Footprint 5.859% Hits 25
Prefix / IP version
/24 · IPv4
Network
177.39.125.0
Broadcast
177.39.125.255
Observed IPs / Subnet size
15 observed · 256 total
Centroid
-19.9029 , -43.9572
Hits / Errors
25 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS52765 · MAXXNET TELECOM
Top organization / ISP
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

177.39.123.0/24

Risk Max LOW Footprint 5.469% Hits 24
Prefix / IP version
/24 · IPv4
Network
177.39.123.0
Broadcast
177.39.123.255
Observed IPs / Subnet size
14 observed · 256 total
Centroid
-19.902899999999995 , -43.95720000000001
Hits / Errors
24 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS52765 · MAXXNET TELECOM
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

152.237.120.0/24

Risk Max LOW Footprint 5.469% Hits 22
Prefix / IP version
/24 · IPv4
Network
152.237.120.0
Broadcast
152.237.120.255
Observed IPs / Subnet size
14 observed · 256 total
Centroid
-19.957118181818174 , -43.481563636363646
Hits / Errors
22 hits · 1 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

177.125.95.0/24

Risk Max LOW Footprint 5.469% Hits 18
Prefix / IP version
/24 · IPv4
Network
177.125.95.0
Broadcast
177.125.95.255
Observed IPs / Subnet size
14 observed · 256 total
Centroid
-20.112199999999998 , -43.632750000000016
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

138.121.66.0/24

Risk Max LOW Footprint 5.078% Hits 22
Prefix / IP version
/24 · IPv4
Network
138.121.66.0
Broadcast
138.121.66.255
Observed IPs / Subnet size
13 observed · 256 total
Centroid
-19.902899999999992 , -43.95720000000001
Hits / Errors
22 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

177.39.126.0/24

Risk Max LOW Footprint 5.078% Hits 18
Prefix / IP version
/24 · IPv4
Network
177.39.126.0
Broadcast
177.39.126.255
Observed IPs / Subnet size
13 observed · 256 total
Centroid
-19.9029 , -43.95720000000001
Hits / Errors
18 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS52765 · MAXXNET TELECOM
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

170.239.73.0/24

Risk Max LOW Footprint 5.078% Hits 17
Prefix / IP version
/24 · IPv4
Network
170.239.73.0
Broadcast
170.239.73.255
Observed IPs / Subnet size
13 observed · 256 total
Centroid
-19.902899999999995 , -43.9572
Hits / Errors
17 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS52765 · MAXXNET TELECOM
Top organization / ISP
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

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

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

189.76.69.0/24

Risk Max LOW Footprint 4.297% Hits 19
Prefix / IP version
/24 · IPv4
Network
189.76.69.0
Broadcast
189.76.69.255
Observed IPs / Subnet size
11 observed · 256 total
Centroid
-19.921800000000005 , -43.93589999999999
Hits / Errors
19 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

177.11.28.0/24

Risk Max LOW Footprint 4.297% Hits 17
Prefix / IP version
/24 · IPv4
Network
177.11.28.0
Broadcast
177.11.28.255
Observed IPs / Subnet size
11 observed · 256 total
Centroid
-19.902899999999995 , -43.9572
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

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

201.182.169.0/24

Risk Max LOW Footprint 4.297% Hits 15
Prefix / IP version
/24 · IPv4
Network
201.182.169.0
Broadcast
201.182.169.255
Observed IPs / Subnet size
11 observed · 256 total
Centroid
-19.902899999999995 , -43.95719999999999
Hits / Errors
15 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS267536 · NetFlux Internet
Top organization / ISP
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

152.237.121.0/24

Risk Max LOW Footprint 4.297% Hits 13
Prefix / IP version
/24 · IPv4
Network
152.237.121.0
Broadcast
152.237.121.255
Observed IPs / Subnet size
11 observed · 256 total
Centroid
-20.025238461538457 , -42.88396923076924
Hits / Errors
13 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

177.182.223.0/24

Risk Max LOW Footprint 3.906% Hits 15
Prefix / IP version
/24 · IPv4
Network
177.182.223.0
Broadcast
177.182.223.255
Observed IPs / Subnet size
10 observed · 256 total
Centroid
-19.902899999999995 , -43.95720000000001
Hits / Errors
15 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

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

152.237.29.0/24

Risk Max LOW Footprint 3.906% Hits 14
Prefix / IP version
/24 · IPv4
Network
152.237.29.0
Broadcast
152.237.29.255
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
AS7738 · V tal
Top organization / ISP
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

45.168.201.0/24

Risk Max LOW Footprint 3.906% Hits 12
Prefix / IP version
/24 · IPv4
Network
45.168.201.0
Broadcast
45.168.201.255
Observed IPs / Subnet size
10 observed · 256 total
Centroid
-19.902899999999995 , -43.9572
Hits / Errors
12 hits · 1 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

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
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