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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.

181.120.57.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
181.120.57.0
Broadcast
181.120.57.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-25.4678 , -57.3697
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-06 02:00 · 2026-03-07 02:00
Top ASN
AS23201 · Telecel S.A.
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

181.121.33.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
181.121.33.0
Broadcast
181.121.33.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-25.348 , -57.4464
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-06 02:00 · 2026-03-07 02:00
Top ASN
AS23201 · Telecel S.A.
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

181.123.44.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
181.123.44.0
Broadcast
181.123.44.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-24.7 , -56.55
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-06 02:00 · 2026-03-07 02:00
Top ASN
AS23201 · Telecel S.A.
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

181.121.16.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
181.121.16.0
Broadcast
181.121.16.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-25.2869 , -57.6511
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-06 02:00 · 2026-03-07 02:00
Top ASN
AS23201 · Telecel S.A.
Top organization / ISP
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

181.122.35.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
181.122.35.0
Broadcast
181.122.35.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-25.3438 , -57.6079
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-06 02:00 · 2026-03-07 02:00
Top ASN
AS23201 · Telecel S.A.
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

181.123.38.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
181.123.38.0
Broadcast
181.123.38.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-25.2611 , -57.0833
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-06 02:00 · 2026-03-07 02:00
Top ASN
AS23201 · Telecel S.A.
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

181.120.103.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
181.120.103.0
Broadcast
181.120.103.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-25.2869 , -57.6511
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-06 02:00 · 2026-03-07 02:00
Top ASN
AS23201 · Telecel S.A.
Top organization / ISP
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

181.121.163.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
181.121.163.0
Broadcast
181.121.163.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-25.4429 , -56.4371
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-06 02:00 · 2026-03-07 02:00
Top ASN
AS23201 · Telecel S.A.
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

181.127.192.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
181.127.192.0
Broadcast
181.127.192.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-25.7495 , -56.4352
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-06 02:00 · 2026-03-07 02:00
Top ASN
AS23201 · Telecel S.A.
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

190.128.236.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
190.128.236.0
Broadcast
190.128.236.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-25.2869 , -57.6511
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-06 02:00 · 2026-03-07 02:00
Top ASN
AS23201 · Telecel S.A.
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

181.122.3.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
181.122.3.0
Broadcast
181.122.3.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-25.3385 , -57.5118
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-06 02:00 · 2026-03-07 02:00
Top ASN
AS23201 · Telecel S.A.
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

181.126.228.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
181.126.228.0
Broadcast
181.126.228.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-25.2869 , -57.6511
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-06 02:00 · 2026-03-07 02:00
Top ASN
AS23201 · Telecel S.A.
Top organization / ISP
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

181.122.196.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
181.122.196.0
Broadcast
181.122.196.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-25.2869 , -57.6511
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-06 02:00 · 2026-03-07 02:00
Top ASN
AS23201 · Telecel S.A.
Top organization / ISP
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

181.122.231.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
181.122.231.0
Broadcast
181.122.231.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-25.2869 , -57.6511
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-06 02:00 · 2026-03-07 02:00
Top ASN
AS23201 · Telecel S.A.
Top organization / ISP
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

181.123.252.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
181.123.252.0
Broadcast
181.123.252.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-25.3385 , -57.5118
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-06 02:00 · 2026-03-07 02:00
Top ASN
AS23201 · Telecel S.A.
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

181.120.66.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
181.120.66.0
Broadcast
181.120.66.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-25.2869 , -57.6511
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-06 02:00 · 2026-03-07 02:00
Top ASN
AS23201 · Telecel S.A.
Top organization / ISP
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

181.121.97.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
181.121.97.0
Broadcast
181.121.97.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-27.3323 , -55.8657
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-06 02:00 · 2026-03-07 02:00
Top ASN
AS23201 · Telecel S.A.
Top organization / ISP
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

181.120.233.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
181.120.233.0
Broadcast
181.120.233.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-25.2642 , -57.5878
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-06 02:00 · 2026-03-07 02:00
Top ASN
AS23201 · Telecel S.A.
Top organization / ISP
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

181.121.9.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
181.121.9.0
Broadcast
181.121.9.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-25.348 , -57.4464
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-06 02:00 · 2026-03-07 02:00
Top ASN
AS23201 · Telecel S.A.
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

181.120.54.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
181.120.54.0
Broadcast
181.120.54.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-25.471 , -56.016
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-06 02:00 · 2026-03-07 02:00
Top ASN
AS23201 · Telecel S.A.
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

181.120.65.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
181.120.65.0
Broadcast
181.120.65.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-25.2869 , -57.6511
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-06 02:00 · 2026-03-07 02:00
Top ASN
AS23201 · Telecel S.A.
Top organization / ISP
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

181.121.28.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
181.121.28.0
Broadcast
181.121.28.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-25.2869 , -57.6511
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-06 02:00 · 2026-03-07 02:00
Top ASN
AS23201 · Telecel S.A.
Top organization / ISP
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

45.180.181.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
45.180.181.0
Broadcast
45.180.181.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-22.5476 , -55.7372
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-06 02:00 · 2026-03-07 02:00
Top ASN
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

181.40.106.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
181.40.106.0
Broadcast
181.40.106.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-25.2869 , -57.6511
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-06 02:00 · 2026-03-07 02:00
Top ASN
AS23201 · Telecel S.A.
Top organization / ISP
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

181.124.22.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
181.124.22.0
Broadcast
181.124.22.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-25.3385 , -57.5118
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-06 02:00 · 2026-03-07 02:00
Top ASN
AS23201 · Telecel S.A.
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

181.124.201.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
181.124.201.0
Broadcast
181.124.201.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-25.2869 , -57.6511
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-06 02:00 · 2026-03-07 02:00
Top ASN
AS23201 · Telecel S.A.
Top organization / ISP
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

181.127.97.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
181.127.97.0
Broadcast
181.127.97.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-25.0667 , -57.0965
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-06 02:00 · 2026-03-07 02:00
Top ASN
AS23201 · Telecel S.A.
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

181.121.127.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
181.121.127.0
Broadcast
181.121.127.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-25.2682 , -57.4863
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-06 02:00 · 2026-03-07 02:00
Top ASN
AS23201 · Telecel S.A.
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

170.51.30.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
170.51.30.0
Broadcast
170.51.30.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-25.2869 , -57.6511
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-06 02:00 · 2026-03-07 02:00
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

181.127.76.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
181.127.76.0
Broadcast
181.127.76.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-25.2869 , -57.6511
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-06 02:00 · 2026-03-07 02:00
Top ASN
AS23201 · Telecel S.A.
Top organization / ISP
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

170.51.29.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
170.51.29.0
Broadcast
170.51.29.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-25.2869 , -57.6511
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-06 02:00 · 2026-03-07 02:00
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

186.122.250.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
186.122.250.0
Broadcast
186.122.250.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-25.2869 , -57.6511
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-06 02:00 · 2026-03-07 02:00
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

181.124.233.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
181.124.233.0
Broadcast
181.124.233.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-25.2869 , -57.6511
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-06 02:00 · 2026-03-07 02:00
Top ASN
AS23201 · Telecel S.A.
Top organization / ISP
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

181.127.55.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
181.127.55.0
Broadcast
181.127.55.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-25.2133 , -57.5436
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-06 02:00 · 2026-03-07 02:00
Top ASN
AS23201 · Telecel S.A.
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

186.122.80.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
186.122.80.0
Broadcast
186.122.80.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-25.2865 , -57.647
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-06 02:00 · 2026-03-07 02:00
Top organization / ISP
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

181.124.157.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
181.124.157.0
Broadcast
181.124.157.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-25.2869 , -57.6511
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-06 02:00 · 2026-03-07 02:00
Top ASN
AS23201 · Telecel S.A.
Top organization / ISP
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

186.16.169.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
186.16.169.0
Broadcast
186.16.169.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-25.2869 , -57.6511
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-06 02:00 · 2026-03-07 02:00
Top ASN
AS23201 · Telecel S.A.
Top organization / ISP
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

186.2.235.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
186.2.235.0
Broadcast
186.2.235.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-25.3438 , -57.6079
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-06 02:00 · 2026-03-07 02:00
Top ASN
AS23201 · Telecel S.A.
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

181.120.90.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
181.120.90.0
Broadcast
181.120.90.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-25.2869 , -57.6511
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-06 02:00 · 2026-03-07 02:00
Top ASN
AS23201 · Telecel S.A.
Top organization / ISP
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

186.17.33.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
186.17.33.0
Broadcast
186.17.33.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-25.3926 , -57.3542
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-06 02:00 · 2026-03-07 02:00
Top ASN
AS23201 · Telecel S.A.
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2