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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.

177.11.139.0/24

Risk Max LOW Footprint 5.859% Hits 26
Prefix / IP version
/24 · IPv4
Network
177.11.139.0
Broadcast
177.11.139.255
Observed IPs / Subnet size
15 observed · 256 total
Centroid
-22.115400000000005 , -45.02929999999999
Hits / Errors
26 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

177.11.141.0/24

Risk Max LOW Footprint 5.469% Hits 21
Prefix / IP version
/24 · IPv4
Network
177.11.141.0
Broadcast
177.11.141.255
Observed IPs / Subnet size
14 observed · 256 total
Centroid
-22.115400000000008 , -45.029300000000006
Hits / Errors
21 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

177.75.207.0/24

Risk Max LOW Footprint 3.906% Hits 17
Prefix / IP version
/24 · IPv4
Network
177.75.207.0
Broadcast
177.75.207.255
Observed IPs / Subnet size
10 observed · 256 total
Centroid
-22.115400000000005 , -45.0293
Hits / Errors
17 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS28270 · AS-Videomar
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

177.75.206.0/24

Risk Max LOW Footprint 2.344% Hits 8
Prefix / IP version
/24 · IPv4
Network
177.75.206.0
Broadcast
177.75.206.255
Observed IPs / Subnet size
6 observed · 256 total
Centroid
-22.1154 , -45.02929999999999
Hits / Errors
8 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-01 02:00
Top ASN
AS28270 · AS-Videomar
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

187.62.124.0/24

Risk Max LOW Footprint 1.953% Hits 5
Prefix / IP version
/24 · IPv4
Network
187.62.124.0
Broadcast
187.62.124.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
-31.434179999999998 , -52.19172
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-26 02:00
Top ASN
AS270238 · RURALNET TELECOM LTDA
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

177.91.146.0/24

Risk Max LOW Footprint 1.562% Hits 6
Prefix / IP version
/24 · IPv4
Network
177.91.146.0
Broadcast
177.91.146.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
-31.2103 , -52.0922
Hits / Errors
6 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

191.242.209.0/24

Risk Max LOW Footprint 1.562% Hits 4
Prefix / IP version
/24 · IPv4
Network
191.242.209.0
Broadcast
191.242.209.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
-26.4579 , -52.8509
Hits / Errors
4 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

45.177.155.0/24

Risk Max LOW Footprint 1.172% Hits 4
Prefix / IP version
/24 · IPv4
Network
45.177.155.0
Broadcast
45.177.155.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-31.2103 , -52.0922
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-02-24 02:00 · 2026-02-26 02:00
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

170.84.85.0/24

Risk Max LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
170.84.85.0
Broadcast
170.84.85.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-8.0036 , -35.0177
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-24 02:00 · 2026-03-01 02:00
Top ASN
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

177.75.221.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
177.75.221.0
Broadcast
177.75.221.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-22.1154 , -45.0293
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-27 02:00 · 2026-03-01 02:00
Top ASN
AS28270 · AS-Videomar
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

45.239.14.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
45.239.14.0
Broadcast
45.239.14.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-8.0036 , -35.0177
Hits / Errors
2 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

197.255.132.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
197.255.132.0
Broadcast
197.255.132.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
15.0707 , -23.589700000000004
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-26 02:00 · 2026-02-27 02:00
Top ASN
Top organization / ISP
— · CVMultimedia
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

189.50.151.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
189.50.151.0
Broadcast
189.50.151.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-22.1154 , -45.0293
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-23 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

201.131.146.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
201.131.146.0
Broadcast
201.131.146.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-31.2103 , -52.0922
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-28 02:00 · 2026-03-01 02:00
Top ASN
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

177.75.203.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
177.75.203.0
Broadcast
177.75.203.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-22.1154 , -45.0293
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-27 02:00 · 2026-02-28 02:00
Top ASN
AS28270 · AS-Videomar
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

187.62.125.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
187.62.125.0
Broadcast
187.62.125.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-31.2103 , -52.0922
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-02-26 02:00
Top ASN
AS270238 · RURALNET TELECOM LTDA
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

143.255.112.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
143.255.112.0
Broadcast
143.255.112.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-22.1154 , -45.0293
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-24 02:00
Top ASN
AS28270 · AS-Videomar
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

201.131.144.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
201.131.144.0
Broadcast
201.131.144.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-31.2103 , -52.0922
Hits / Errors
2 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

200.164.140.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
200.164.140.0
Broadcast
200.164.140.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-22.1154 , -45.0293
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS7738 · V tal
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

177.75.197.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
177.75.197.0
Broadcast
177.75.197.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-22.1154 , -45.0293
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

177.11.138.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
177.11.138.0
Broadcast
177.11.138.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-22.1154 , -45.0293
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-28 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

181.216.49.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
181.216.49.0
Broadcast
181.216.49.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-31.3653 , -51.9783
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-28 02:00 · 2026-03-01 02:00
Top ASN
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

177.75.202.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
177.75.202.0
Broadcast
177.75.202.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-22.1154 , -45.0293
Hits / Errors
1 hits · 1 errors
First / Last seen
2026-02-26 02:00 · 2026-02-27 02:00
Top ASN
AS28270 · AS-Videomar
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

200.149.203.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
200.149.203.0
Broadcast
200.149.203.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-22.1154 , -45.0293
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-02-26 02:00
Top ASN
AS7738 · V tal
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

179.191.145.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
179.191.145.0
Broadcast
179.191.145.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-22.1154 , -45.0293
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-24 02:00
Top ASN
AS28270 · AS-Videomar
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

177.75.205.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
177.75.205.0
Broadcast
177.75.205.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-22.1154 , -45.0293
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS28270 · AS-Videomar
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

45.239.15.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
45.239.15.0
Broadcast
45.239.15.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-8.0036 , -35.0177
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