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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.

177.22.160.0/24

Risk Max LOW Footprint 7.812% Hits 34
Prefix / IP version
/24 · IPv4
Network
177.22.160.0
Broadcast
177.22.160.255
Observed IPs / Subnet size
20 observed · 256 total
Centroid
-31.769999999999996 , -52.34099999999999
Hits / Errors
34 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

177.22.161.0/24

Risk Max LOW Footprint 5.078% Hits 19
Prefix / IP version
/24 · IPv4
Network
177.22.161.0
Broadcast
177.22.161.255
Observed IPs / Subnet size
13 observed · 256 total
Centroid
-31.769999999999992 , -52.341
Hits / Errors
19 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

177.22.171.0/24

Risk Max LOW Footprint 5.078% Hits 15
Prefix / IP version
/24 · IPv4
Network
177.22.171.0
Broadcast
177.22.171.255
Observed IPs / Subnet size
13 observed · 256 total
Centroid
-31.769999999999992 , -52.341
Hits / Errors
15 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

177.22.169.0/24

Risk Max LOW Footprint 4.688% Hits 19
Prefix / IP version
/24 · IPv4
Network
177.22.169.0
Broadcast
177.22.169.255
Observed IPs / Subnet size
12 observed · 256 total
Centroid
-31.77 , -52.341
Hits / Errors
19 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

177.4.18.0/24

Risk Max LOW Footprint 4.688% Hits 16
Prefix / IP version
/24 · IPv4
Network
177.4.18.0
Broadcast
177.4.18.255
Observed IPs / Subnet size
12 observed · 256 total
Centroid
-31.3572 , -52.04775
Hits / Errors
16 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-02-28 02:00
Top ASN
AS8167 · V tal
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

177.22.162.0/24

Risk Max LOW Footprint 4.297% Hits 13
Prefix / IP version
/24 · IPv4
Network
177.22.162.0
Broadcast
177.22.162.255
Observed IPs / Subnet size
11 observed · 256 total
Centroid
-31.769999999999996 , -52.341
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

179.189.138.0/24

Risk Max LOW Footprint 3.906% Hits 14
Prefix / IP version
/24 · IPv4
Network
179.189.138.0
Broadcast
179.189.138.255
Observed IPs / Subnet size
10 observed · 256 total
Centroid
-31.770000000000003 , -52.341
Hits / Errors
14 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-03-02 02:00
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

138.185.40.0/24

Risk Max LOW Footprint 3.906% Hits 13
Prefix / IP version
/24 · IPv4
Network
138.185.40.0
Broadcast
138.185.40.255
Observed IPs / Subnet size
10 observed · 256 total
Centroid
-31.77 , -52.341
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

177.22.170.0/24

Risk Max LOW Footprint 3.906% Hits 11
Prefix / IP version
/24 · IPv4
Network
177.22.170.0
Broadcast
177.22.170.255
Observed IPs / Subnet size
10 observed · 256 total
Centroid
-31.769999999999996 , -52.341
Hits / Errors
11 hits · 0 errors
First / Last seen
2026-02-24 02:00 · 2026-03-02 02:00
Top ASN
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

201.71.51.0/24

Risk Max LOW Footprint 3.516% Hits 15
Prefix / IP version
/24 · IPv4
Network
201.71.51.0
Broadcast
201.71.51.255
Observed IPs / Subnet size
9 observed · 256 total
Centroid
-31.769999999999996 , -52.341
Hits / Errors
15 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS270777 · RGSul Internet Eireli
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

177.53.66.0/24

Risk Max LOW Footprint 3.125% Hits 15
Prefix / IP version
/24 · IPv4
Network
177.53.66.0
Broadcast
177.53.66.255
Observed IPs / Subnet size
8 observed · 256 total
Centroid
-31.725706666666667 , -52.4852
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

45.167.85.0/24

Risk Max LOW Footprint 3.125% Hits 12
Prefix / IP version
/24 · IPv4
Network
45.167.85.0
Broadcast
45.167.85.255
Observed IPs / Subnet size
8 observed · 256 total
Centroid
-31.769999999999996 , -52.341
Hits / Errors
12 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-01 02:00
Top ASN
AS274644 · BRASUL NETWORKS
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

177.22.163.0/24

Risk Max LOW Footprint 3.125% Hits 8
Prefix / IP version
/24 · IPv4
Network
177.22.163.0
Broadcast
177.22.163.255
Observed IPs / Subnet size
8 observed · 256 total
Centroid
-31.770000000000003 , -52.341
Hits / Errors
8 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

177.22.168.0/24

Risk Max LOW Footprint 2.734% Hits 11
Prefix / IP version
/24 · IPv4
Network
177.22.168.0
Broadcast
177.22.168.255
Observed IPs / Subnet size
7 observed · 256 total
Centroid
-31.770000000000003 , -52.341
Hits / Errors
11 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

177.87.31.0/24

Risk Max LOW Footprint 2.734% Hits 11
Prefix / IP version
/24 · IPv4
Network
177.87.31.0
Broadcast
177.87.31.255
Observed IPs / Subnet size
7 observed · 256 total
Centroid
-31.770000000000003 , -52.341
Hits / Errors
11 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

177.4.23.0/24

Risk Max LOW Footprint 2.344% Hits 9
Prefix / IP version
/24 · IPv4
Network
177.4.23.0
Broadcast
177.4.23.255
Observed IPs / Subnet size
6 observed · 256 total
Centroid
-31.40306666666667 , -52.080333333333336
Hits / Errors
9 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-01 02:00
Top ASN
AS8167 · V tal
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

177.87.30.0/24

Risk Max LOW Footprint 2.344% Hits 8
Prefix / IP version
/24 · IPv4
Network
177.87.30.0
Broadcast
177.87.30.255
Observed IPs / Subnet size
6 observed · 256 total
Centroid
-31.77 , -52.340999999999994
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

201.71.49.0/24

Risk Max LOW Footprint 2.344% Hits 8
Prefix / IP version
/24 · IPv4
Network
201.71.49.0
Broadcast
201.71.49.255
Observed IPs / Subnet size
6 observed · 256 total
Centroid
-31.77 , -52.341
Hits / Errors
8 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS270777 · RGSul Internet Eireli
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

201.71.50.0/24

Risk Max LOW Footprint 2.344% Hits 7
Prefix / IP version
/24 · IPv4
Network
201.71.50.0
Broadcast
201.71.50.255
Observed IPs / Subnet size
6 observed · 256 total
Centroid
-31.77 , -52.341
Hits / Errors
7 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-02-28 02:00
Top ASN
AS270777 · RGSul Internet Eireli
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

186.209.127.0/24

Risk Max LOW Footprint 1.953% Hits 12
Prefix / IP version
/24 · IPv4
Network
186.209.127.0
Broadcast
186.209.127.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
-31.77 , -52.341
Hits / Errors
12 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-03-02 02:00
Top ASN
AS270703 · ALLTEC INTERNET
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

177.4.16.0/24

Risk Max LOW Footprint 1.953% Hits 8
Prefix / IP version
/24 · IPv4
Network
177.4.16.0
Broadcast
177.4.16.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
-31.77 , -52.341
Hits / Errors
8 hits · 0 errors
First / Last seen
2026-02-22 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

191.6.235.0/24

Risk Max LOW Footprint 1.953% Hits 8
Prefix / IP version
/24 · IPv4
Network
191.6.235.0
Broadcast
191.6.235.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
-31.77 , -52.341
Hits / Errors
8 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-01 02:00
Top ASN
AS28639 · LocalNet Network
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

45.233.132.0/24

Risk Max LOW Footprint 1.953% Hits 8
Prefix / IP version
/24 · IPv4
Network
45.233.132.0
Broadcast
45.233.132.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
-31.77 , -52.340999999999994
Hits / Errors
8 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-01 02:00
Top ASN
AS267324 · M M da Silva
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

177.4.22.0/24

Risk Max LOW Footprint 1.562% Hits 9
Prefix / IP version
/24 · IPv4
Network
177.4.22.0
Broadcast
177.4.22.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
-31.77 , -52.340999999999994
Hits / Errors
9 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-03-01 02:00
Top ASN
AS8167 · V tal
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

191.6.234.0/24

Risk Max LOW Footprint 1.562% Hits 7
Prefix / IP version
/24 · IPv4
Network
191.6.234.0
Broadcast
191.6.234.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
-31.77 , -52.341
Hits / Errors
7 hits · 0 errors
First / Last seen
2026-02-24 02:00 · 2026-02-27 02:00
Top ASN
AS28639 · LocalNet Network
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

170.238.163.0/24

Risk Max LOW Footprint 1.562% Hits 5
Prefix / IP version
/24 · IPv4
Network
170.238.163.0
Broadcast
170.238.163.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
-31.77 , -52.340999999999994
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-03-02 02:00
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

201.71.48.0/24

Risk Max LOW Footprint 1.562% Hits 4
Prefix / IP version
/24 · IPv4
Network
201.71.48.0
Broadcast
201.71.48.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
-31.77 , -52.341
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-02-24 02:00 · 2026-03-01 02:00
Top ASN
AS270777 · RGSul Internet Eireli
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

45.237.58.0/24

Risk Max LOW Footprint 1.172% Hits 7
Prefix / IP version
/24 · IPv4
Network
45.237.58.0
Broadcast
45.237.58.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-31.77 , -52.341
Hits / Errors
7 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS268300 · WiFi +
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

191.6.233.0/24

Risk Max LOW Footprint 1.172% Hits 7
Prefix / IP version
/24 · IPv4
Network
191.6.233.0
Broadcast
191.6.233.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-31.77 , -52.341
Hits / Errors
7 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-26 02:00
Top ASN
AS28639 · LocalNet Network
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

177.129.71.0/24

Risk Max LOW Footprint 1.172% Hits 5
Prefix / IP version
/24 · IPv4
Network
177.129.71.0
Broadcast
177.129.71.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-31.77 , -52.340999999999994
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS28639 · LocalNet Network
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

177.72.194.0/24

Risk Max LOW Footprint 1.172% Hits 5
Prefix / IP version
/24 · IPv4
Network
177.72.194.0
Broadcast
177.72.194.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-31.77 , -52.340999999999994
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-01 02:00
Top ASN
AS262551 · Farol Telecom
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

177.129.69.0/24

Risk Max LOW Footprint 1.172% Hits 5
Prefix / IP version
/24 · IPv4
Network
177.129.69.0
Broadcast
177.129.69.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-31.77 , -52.340999999999994
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-24 02:00
Top ASN
AS28639 · LocalNet Network
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

191.6.236.0/24

Risk Max LOW Footprint 1.172% Hits 4
Prefix / IP version
/24 · IPv4
Network
191.6.236.0
Broadcast
191.6.236.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-31.77 , -52.341
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-03-02 02:00
Top ASN
AS28639 · LocalNet Network
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

191.6.237.0/24

Risk Max LOW Footprint 1.172% Hits 4
Prefix / IP version
/24 · IPv4
Network
191.6.237.0
Broadcast
191.6.237.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-31.77 , -52.341
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-28 02:00
Top ASN
AS28639 · LocalNet Network
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

138.185.41.0/24

Risk Max LOW Footprint 0.781% Hits 5
Prefix / IP version
/24 · IPv4
Network
138.185.41.0
Broadcast
138.185.41.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-31.77 , -52.340999999999994
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-27 02:00
Top ASN
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

201.66.153.0/24

Risk Max LOW Footprint 0.781% Hits 4
Prefix / IP version
/24 · IPv4
Network
201.66.153.0
Broadcast
201.66.153.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-31.77 , -52.341
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-02-24 02:00 · 2026-03-02 02:00
Top ASN
AS8167 · V tal
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

132.255.144.0/24

Risk Max LOW Footprint 0.781% Hits 4
Prefix / IP version
/24 · IPv4
Network
132.255.144.0
Broadcast
132.255.144.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-31.77 , -52.341
Hits / Errors
4 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

186.209.125.0/24

Risk Max LOW Footprint 0.781% Hits 4
Prefix / IP version
/24 · IPv4
Network
186.209.125.0
Broadcast
186.209.125.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-31.77 , -52.341
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS270703 · ALLTEC INTERNET
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

132.255.145.0/24

Risk Max LOW Footprint 0.781% Hits 3
Prefix / IP version
/24 · IPv4
Network
132.255.145.0
Broadcast
132.255.145.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-31.77 , -52.341
Hits / Errors
3 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

191.6.238.0/24

Risk Max LOW Footprint 0.781% Hits 3
Prefix / IP version
/24 · IPv4
Network
191.6.238.0
Broadcast
191.6.238.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-31.77 , -52.341
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-28 02:00 · 2026-03-02 02:00
Top ASN
AS28639 · LocalNet Network
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
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