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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.

181.20.103.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
181.20.103.0
Broadcast
181.20.103.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-34.5224 , -58.7745
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-08 02:00
Top ASN
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

181.229.131.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
181.229.131.0
Broadcast
181.229.131.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-35.2876 , -59.21615
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-04 02:00 · 2026-03-08 02:00
Top ASN
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

181.24.30.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
181.24.30.0
Broadcast
181.24.30.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-34.9667 , -58.3667
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-08 02:00
Top ASN
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

181.45.29.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
181.45.29.0
Broadcast
181.45.29.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-34.804649999999995 , -58.269800000000004
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-04 02:00 · 2026-03-08 02:00
Top ASN
AS27747 · Telecentro S.A.
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

181.46.51.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
181.46.51.0
Broadcast
181.46.51.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-34.7 , -58.5875
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-06 02:00 · 2026-03-08 02:00
Top ASN
AS27747 · Telecentro S.A.
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

181.47.20.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
181.47.20.0
Broadcast
181.47.20.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-34.6176 , -58.3809
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-08 02:00
Top ASN
AS27747 · Telecentro S.A.
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

186.128.115.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
186.128.115.0
Broadcast
186.128.115.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-34.4461 , -58.6458
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-03 02:00 · 2026-03-08 02:00
Top ASN
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

186.129.95.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
186.129.95.0
Broadcast
186.129.95.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-34.6438 , -58.6096
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-08 02:00
Top ASN
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

186.130.41.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
186.130.41.0
Broadcast
186.130.41.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-34.5407 , -58.5625
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-05 02:00 · 2026-03-08 02:00
Top ASN
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

186.130.92.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
186.130.92.0
Broadcast
186.130.92.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-34.5407 , -58.5625
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-02 02:00 · 2026-03-08 02:00
Top ASN
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

186.132.226.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
186.132.226.0
Broadcast
186.132.226.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-34.82 , -58.4016
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-02 02:00 · 2026-03-08 02:00
Top ASN
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

186.134.207.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
186.134.207.0
Broadcast
186.134.207.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-34.4615 , -58.9319
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-04 02:00 · 2026-03-08 02:00
Top ASN
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

186.134.212.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
186.134.212.0
Broadcast
186.134.212.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-34.4615 , -58.9319
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-06 02:00 · 2026-03-08 02:00
Top ASN
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

186.18.221.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
186.18.221.0
Broadcast
186.18.221.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-34.6142 , -58.3811
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-05 02:00 · 2026-03-08 02:00
Top ASN
AS27747 · Telecentro S.A.
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

186.57.58.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
186.57.58.0
Broadcast
186.57.58.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-34.839 , -58.5168
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-02 02:00 · 2026-03-08 02:00
Top ASN
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

186.57.72.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
186.57.72.0
Broadcast
186.57.72.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-34.7661 , -58.3957
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-03 02:00 · 2026-03-08 02:00
Top ASN
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

186.61.154.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
186.61.154.0
Broadcast
186.61.154.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-34.839 , -58.5168
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-06 02:00 · 2026-03-08 02:00
Top ASN
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

189.222.149.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
189.222.149.0
Broadcast
189.222.149.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
31.738 , -115.1739
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-05 02:00 · 2026-03-08 02:00
Top ASN
AS8151 · UNINET
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

190.103.230.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
190.103.230.0
Broadcast
190.103.230.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-35.4308 , -60.1773
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-05 02:00 · 2026-03-08 02:00
Top ASN
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

190.173.101.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
190.173.101.0
Broadcast
190.173.101.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-34.6142 , -58.3811
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-03 02:00 · 2026-03-08 02:00
Top ASN
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

190.173.73.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
190.173.73.0
Broadcast
190.173.73.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-34.6142 , -58.3811
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-03 02:00 · 2026-03-08 02:00
Top ASN
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

190.174.119.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
190.174.119.0
Broadcast
190.174.119.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-34.6671 , -58.6691
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-03 02:00 · 2026-03-08 02:00
Top ASN
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

190.174.23.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
190.174.23.0
Broadcast
190.174.23.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-34.6602 , -58.3674
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-06 02:00 · 2026-03-08 02:00
Top ASN
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

190.181.110.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
190.181.110.0
Broadcast
190.181.110.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-34.674 , -58.7473
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-04 02:00 · 2026-03-08 02:00
Top ASN
AS52251 · NORTECH
Top organization / ISP
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

190.189.155.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
190.189.155.0
Broadcast
190.189.155.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-34.7864 , -58.3703
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-05 02:00 · 2026-03-08 02:00
Top ASN
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

190.48.0.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
190.48.0.0
Broadcast
190.48.0.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-34.4836 , -58.9319
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-05 02:00 · 2026-03-08 02:00
Top ASN
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

190.48.91.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
190.48.91.0
Broadcast
190.48.91.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-34.6947 , -58.6845
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-02 02:00 · 2026-03-08 02:00
Top ASN
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

190.49.121.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
190.49.121.0
Broadcast
190.49.121.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-34.7198 , -58.4089
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-06 02:00 · 2026-03-08 02:00
Top ASN
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

190.49.22.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
190.49.22.0
Broadcast
190.49.22.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-34.7198 , -58.4089
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-03 02:00 · 2026-03-08 02:00
Top ASN
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

190.97.120.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
190.97.120.0
Broadcast
190.97.120.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-35.3333 , -58.7167
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-06 02:00 · 2026-03-08 02:00
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

191.84.227.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
191.84.227.0
Broadcast
191.84.227.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-34.9309 , -57.9417
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-08 02:00
Top ASN
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

200.225.117.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
200.225.117.0
Broadcast
200.225.117.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-34.063 , -59.0531
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-02 02:00 · 2026-03-08 02:00
Top ASN
AS270054 · GLOBALRADIO S.A.
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

200.88.54.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
200.88.54.0
Broadcast
200.88.54.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
18.47935 , -69.88605000000001
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-08 02:00
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

201.143.77.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
201.143.77.0
Broadcast
201.143.77.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
30.775 , -116.0585
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-03 02:00 · 2026-03-08 02:00
Top ASN
AS8151 · UNINET
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

201.170.122.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
201.170.122.0
Broadcast
201.170.122.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
30.5468 , -115.9766
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-07 02:00 · 2026-03-08 02:00
Top ASN
AS8151 · UNINET
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

201.176.194.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
201.176.194.0
Broadcast
201.176.194.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-34.839 , -58.5168
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-05 02:00 · 2026-03-08 02:00
Top ASN
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

201.176.20.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
201.176.20.0
Broadcast
201.176.20.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-34.7198 , -58.5366
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-04 02:00 · 2026-03-08 02:00
Top ASN
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

201.176.217.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
201.176.217.0
Broadcast
201.176.217.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-34.839 , -58.5168
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-04 02:00 · 2026-03-08 02:00
Top ASN
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

201.177.180.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
201.177.180.0
Broadcast
201.177.180.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-34.674 , -58.7473
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-04 02:00 · 2026-03-08 02:00
Top ASN
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

201.178.203.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
201.178.203.0
Broadcast
201.178.203.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-37.9951 , -57.541
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-02 02:00 · 2026-03-08 02:00
Top ASN
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2
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