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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.

190.103.203.0/24

Risk Max LOW Footprint 1.562% Hits 4
Prefix / IP version
/24 · IPv4
Network
190.103.203.0
Broadcast
190.103.203.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
-37.1832 , -62.7301
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-03-03 02:00 · 2026-03-07 02:00
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

190.4.116.0/24

Risk Max LOW Footprint 1.562% Hits 4
Prefix / IP version
/24 · IPv4
Network
190.4.116.0
Broadcast
190.4.116.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
-34.7198 , -58.4089
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-03-02 02:00 · 2026-03-07 02:00
Top ASN
AS262196 · Interface
Top organization / ISP
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

186.39.41.0/24

Risk Max LOW Footprint 1.562% Hits 4
Prefix / IP version
/24 · IPv4
Network
186.39.41.0
Broadcast
186.39.41.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
-34.812 , -58.337
Hits / Errors
4 hits · 1 errors
First / Last seen
2026-03-03 02:00 · 2026-03-07 02:00
Top ASN
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

45.169.251.0/24

Risk Max LOW Footprint 1.562% Hits 4
Prefix / IP version
/24 · IPv4
Network
45.169.251.0
Broadcast
45.169.251.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
-34.687725 , -58.520675
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-07 02:00
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

179.40.84.0/24

Risk Max LOW Footprint 1.562% Hits 4
Prefix / IP version
/24 · IPv4
Network
179.40.84.0
Broadcast
179.40.84.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
-34.6168 , -58.3681
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-07 02:00
Top ASN
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

186.61.143.0/24

Risk Max LOW Footprint 1.562% Hits 4
Prefix / IP version
/24 · IPv4
Network
186.61.143.0
Broadcast
186.61.143.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
-34.839 , -58.5168
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-07 02:00
Top ASN
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

181.26.196.0/24

Risk Max LOW Footprint 1.562% Hits 4
Prefix / IP version
/24 · IPv4
Network
181.26.196.0
Broadcast
181.26.196.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
-34.699375 , -58.586475
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-07 02:00
Top ASN
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

191.84.199.0/24

Risk Max LOW Footprint 1.562% Hits 4
Prefix / IP version
/24 · IPv4
Network
191.84.199.0
Broadcast
191.84.199.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
-34.674 , -58.7473
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-03-02 02:00 · 2026-03-07 02:00
Top ASN
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

181.26.225.0/24

Risk Max LOW Footprint 1.562% Hits 4
Prefix / IP version
/24 · IPv4
Network
181.26.225.0
Broadcast
181.26.225.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
-34.7 , -58.5875
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-03-02 02:00 · 2026-03-07 02:00
Top ASN
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

190.12.104.0/24

Risk Max LOW Footprint 1.562% Hits 4
Prefix / IP version
/24 · IPv4
Network
190.12.104.0
Broadcast
190.12.104.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
-34.5663 , -58.7576
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-03-03 02:00 · 2026-03-07 02:00
Top ASN
AS11014 · CPS
Top organization / ISP
CPS · CPS
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

181.117.182.0/24

Risk Max LOW Footprint 1.562% Hits 4
Prefix / IP version
/24 · IPv4
Network
181.117.182.0
Broadcast
181.117.182.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
-34.5407 , -58.5625
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-03-03 02:00 · 2026-03-07 02:00
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

181.191.127.0/24

Risk Max LOW Footprint 1.562% Hits 4
Prefix / IP version
/24 · IPv4
Network
181.191.127.0
Broadcast
181.191.127.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
-36.7686 , -59.1041
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-03-02 02:00 · 2026-03-07 02:00
Top ASN
AS265796 · RAMA GUILLERMO
Top organization / ISP
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

181.26.250.0/24

Risk Max LOW Footprint 1.562% Hits 4
Prefix / IP version
/24 · IPv4
Network
181.26.250.0
Broadcast
181.26.250.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
-34.698750000000004 , -58.585449999999994
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-06 02:00
Top ASN
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

181.45.175.0/24

Risk Max LOW Footprint 1.562% Hits 4
Prefix / IP version
/24 · IPv4
Network
181.45.175.0
Broadcast
181.45.175.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
-34.5189 , -58.7713
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-03-03 02:00 · 2026-03-06 02:00
Top ASN
AS27747 · Telecentro S.A.
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

191.81.50.0/24

Risk Max LOW Footprint 1.562% Hits 4
Prefix / IP version
/24 · IPv4
Network
191.81.50.0
Broadcast
191.81.50.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
-34.9309 , -57.9417
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-06 02:00
Top ASN
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

186.57.62.0/24

Risk Max LOW Footprint 1.562% Hits 4
Prefix / IP version
/24 · IPv4
Network
186.57.62.0
Broadcast
186.57.62.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
-34.839 , -58.5168
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-03-03 02:00 · 2026-03-06 02:00
Top ASN
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

181.209.116.0/24

Risk Max LOW Footprint 1.562% Hits 4
Prefix / IP version
/24 · IPv4
Network
181.209.116.0
Broadcast
181.209.116.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
-32.1505 , -63.75684999999999
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-03-02 02:00 · 2026-03-06 02:00
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

38.7.54.0/24

Risk Max LOW Footprint 1.562% Hits 4
Prefix / IP version
/24 · IPv4
Network
38.7.54.0
Broadcast
38.7.54.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
-36.5331 , -56.6809
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-06 02:00
Top ASN
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

186.128.201.0/24

Risk Max LOW Footprint 1.562% Hits 4
Prefix / IP version
/24 · IPv4
Network
186.128.201.0
Broadcast
186.128.201.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
-34.8488 , -58.3955
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-06 02:00
Top ASN
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

181.20.128.0/24

Risk Max LOW Footprint 1.562% Hits 4
Prefix / IP version
/24 · IPv4
Network
181.20.128.0
Broadcast
181.20.128.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
-34.7503 , -58.5827
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-03-03 02:00 · 2026-03-06 02:00
Top ASN
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

45.239.32.0/24

Risk Max LOW Footprint 1.562% Hits 4
Prefix / IP version
/24 · IPv4
Network
45.239.32.0
Broadcast
45.239.32.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
-34.674 , -58.7473
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-03-03 02:00 · 2026-03-06 02:00
Top ASN
AS266845 · Silicomlan S.A.
Top organization / ISP
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

190.174.80.0/24

Risk Max LOW Footprint 1.562% Hits 4
Prefix / IP version
/24 · IPv4
Network
190.174.80.0
Broadcast
190.174.80.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
-34.5029 , -58.7512
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-05 02:00
Top ASN
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

201.177.73.0/24

Risk Max LOW Footprint 1.562% Hits 4
Prefix / IP version
/24 · IPv4
Network
201.177.73.0
Broadcast
201.177.73.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
-34.6947 , -58.6845
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-05 02:00
Top ASN
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

186.148.226.0/24

Risk Max LOW Footprint 1.562% Hits 4
Prefix / IP version
/24 · IPv4
Network
186.148.226.0
Broadcast
186.148.226.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
-34.5989 , -58.4108
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-05 02:00
Top ASN
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

186.12.228.0/24

Risk Max LOW Footprint 1.562% Hits 4
Prefix / IP version
/24 · IPv4
Network
186.12.228.0
Broadcast
186.12.228.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
-34.521 , -58.4664
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-03-03 02:00 · 2026-03-05 02:00
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

201.219.101.0/24

Risk Max LOW Footprint 1.562% Hits 4
Prefix / IP version
/24 · IPv4
Network
201.219.101.0
Broadcast
201.219.101.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
-37.1174 , -56.8283
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-03-02 02:00 · 2026-03-05 02:00
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

149.78.153.0/24

Risk Max LOW Footprint 1.562% Hits 4
Prefix / IP version
/24 · IPv4
Network
149.78.153.0
Broadcast
149.78.153.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
-35.59455 , -57.53245
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-03-03 02:00 · 2026-03-04 02:00
Top ASN
AS274181 · FIBERAR SRL
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

45.228.58.0/24

Risk Max LOW Footprint 1.562% Hits 4
Prefix / IP version
/24 · IPv4
Network
45.228.58.0
Broadcast
45.228.58.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
-34.7198 , -58.4089
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-04 02:00
Top ASN
AS262196 · Interface
Top organization / ISP
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

138.117.23.0/24

Risk Max LOW Footprint 1.562% Hits 4
Prefix / IP version
/24 · IPv4
Network
138.117.23.0
Broadcast
138.117.23.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
-34.5029 , -58.7512
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-04 02:00
Top ASN
AS27984 · Ver Tv S.A.
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

200.80.229.0/24

Risk Max LOW Footprint 1.172% Hits 11
Prefix / IP version
/24 · IPv4
Network
200.80.229.0
Broadcast
200.80.229.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-33.33429999999999 , -60.21079999999999
Hits / Errors
11 hits · 0 errors
First / Last seen
2026-03-03 02:00 · 2026-03-07 02:00
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

190.4.119.0/24

Risk Max LOW Footprint 1.172% Hits 10
Prefix / IP version
/24 · IPv4
Network
190.4.119.0
Broadcast
190.4.119.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-34.7198 , -58.4089
Hits / Errors
10 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-06 02:00
Top ASN
AS262196 · Interface
Top organization / ISP
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

190.12.110.0/24

Risk Max LOW Footprint 1.172% Hits 7
Prefix / IP version
/24 · IPv4
Network
190.12.110.0
Broadcast
190.12.110.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-34.5154 , -58.7681
Hits / Errors
7 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
AS11014 · CPS
Top organization / ISP
CPS · CPS
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

200.80.142.0/24

Risk Max LOW Footprint 1.172% Hits 6
Prefix / IP version
/24 · IPv4
Network
200.80.142.0
Broadcast
200.80.142.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-34.4777 , -58.7065
Hits / Errors
6 hits · 1 errors
First / Last seen
2026-03-04 02:00 · 2026-03-09 02:00
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

45.184.152.0/24

Risk Max LOW Footprint 1.172% Hits 6
Prefix / IP version
/24 · IPv4
Network
45.184.152.0
Broadcast
45.184.152.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-34.674 , -58.7473
Hits / Errors
6 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-08 02:00
Top ASN
Top organization / ISP
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

104.28.152.0/24

Risk Max LOW Footprint 1.172% Hits 6
Prefix / IP version
/24 · IPv4
Network
104.28.152.0
Broadcast
104.28.152.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-22.830033333333333 , -69.07926666666667
Hits / Errors
6 hits · 1 errors
First / Last seen
2026-03-02 02:00 · 2026-03-08 02:00
Top ASN
AS13335 · Cloudflare, Inc.
Top organization / ISP
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

181.209.90.0/24

Risk Max LOW Footprint 1.172% Hits 6
Prefix / IP version
/24 · IPv4
Network
181.209.90.0
Broadcast
181.209.90.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-34.62345 , -60.536
Hits / Errors
6 hits · 1 errors
First / Last seen
2026-03-01 02:00 · 2026-03-07 02:00
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

45.229.86.0/24

Risk Max LOW Footprint 1.172% Hits 6
Prefix / IP version
/24 · IPv4
Network
45.229.86.0
Broadcast
45.229.86.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-34.6292 , -58.59446666666667
Hits / Errors
6 hits · 0 errors
First / Last seen
2026-03-03 02:00 · 2026-03-06 02:00
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

190.92.98.0/24

Risk Max LOW Footprint 1.172% Hits 6
Prefix / IP version
/24 · IPv4
Network
190.92.98.0
Broadcast
190.92.98.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-34.0495 , -60.1119
Hits / Errors
6 hits · 0 errors
First / Last seen
2026-03-03 02:00 · 2026-03-06 02:00
Top ASN
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

190.92.105.0/24

Risk Max LOW Footprint 1.172% Hits 6
Prefix / IP version
/24 · IPv4
Network
190.92.105.0
Broadcast
190.92.105.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-37.967800000000004 , -61.3769
Hits / Errors
6 hits · 0 errors
First / Last seen
2026-03-03 02:00 · 2026-03-06 02:00
Top ASN
AS52425 · RELTID CV S.A.
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

186.132.194.0/24

Risk Max LOW Footprint 1.172% Hits 5
Prefix / IP version
/24 · IPv4
Network
186.132.194.0
Broadcast
186.132.194.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-34.82000000000001 , -58.40160000000001
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-03-02 02:00 · 2026-03-09 02:00
Top ASN
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2
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