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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.

181.121.19.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
181.121.19.0
Broadcast
181.121.19.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-25.2869 , -57.6511
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-09 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

181.121.47.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
181.121.47.0
Broadcast
181.121.47.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-25.2869 , -57.6511
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-09 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

181.121.63.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
181.121.63.0
Broadcast
181.121.63.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-25.3438 , -57.6079
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-09 02:00
Top ASN
AS23201 · Telecel S.A.
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

181.122.105.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
181.122.105.0
Broadcast
181.122.105.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-25.2682 , -57.4863
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-09 02:00
Top ASN
AS23201 · Telecel S.A.
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

181.122.214.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
181.122.214.0
Broadcast
181.122.214.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-25.2869 , -57.6511
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-09 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

181.122.229.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
181.122.229.0
Broadcast
181.122.229.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-25.2869 , -57.6511
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-09 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

181.122.238.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
181.122.238.0
Broadcast
181.122.238.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-25.2869 , -57.6511
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-09 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

181.122.34.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
181.122.34.0
Broadcast
181.122.34.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-25.3438 , -57.6079
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-09 02:00
Top ASN
AS23201 · Telecel S.A.
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

181.122.74.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
181.122.74.0
Broadcast
181.122.74.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-25.3949 , -54.6296
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-09 02:00
Top ASN
AS23201 · Telecel S.A.
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

181.123.130.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
181.123.130.0
Broadcast
181.123.130.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-25.2682 , -57.4863
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-09 02:00
Top ASN
AS23201 · Telecel S.A.
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

181.123.207.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
181.123.207.0
Broadcast
181.123.207.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-25.2869 , -57.6511
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-09 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

181.123.220.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
181.123.220.0
Broadcast
181.123.220.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-25.5002 , -57.5717
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-09 02:00
Top ASN
AS23201 · Telecel S.A.
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

181.123.231.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
181.123.231.0
Broadcast
181.123.231.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-25.2869 , -57.6511
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-09 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

181.123.36.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
181.123.36.0
Broadcast
181.123.36.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-24.7 , -56.55
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-09 02:00
Top ASN
AS23201 · Telecel S.A.
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

181.123.48.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
181.123.48.0
Broadcast
181.123.48.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-25.3438 , -57.6079
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-09 02:00
Top ASN
AS23201 · Telecel S.A.
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

181.123.55.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
181.123.55.0
Broadcast
181.123.55.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-25.3438 , -57.6079
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-09 02:00
Top ASN
AS23201 · Telecel S.A.
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

181.123.58.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
181.123.58.0
Broadcast
181.123.58.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-25.3438 , -57.6079
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-09 02:00
Top ASN
AS23201 · Telecel S.A.
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

181.123.74.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
181.123.74.0
Broadcast
181.123.74.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-25.2869 , -57.6511
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-09 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

181.123.78.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
181.123.78.0
Broadcast
181.123.78.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-25.2869 , -57.6511
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-09 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

181.124.193.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
181.124.193.0
Broadcast
181.124.193.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-25.2869 , -57.6511
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-09 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

181.124.199.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
181.124.199.0
Broadcast
181.124.199.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-25.2869 , -57.6511
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-09 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

181.124.237.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
181.124.237.0
Broadcast
181.124.237.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-25.2869 , -57.6511
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-09 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

181.124.240.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
181.124.240.0
Broadcast
181.124.240.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-25.3438 , -57.6079
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-09 02:00
Top ASN
AS23201 · Telecel S.A.
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

181.124.255.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
181.124.255.0
Broadcast
181.124.255.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-25.3438 , -57.6079
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-09 02:00
Top ASN
AS23201 · Telecel S.A.
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

181.124.48.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
181.124.48.0
Broadcast
181.124.48.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-25.2869 , -57.6511
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-09 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

181.126.33.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
181.126.33.0
Broadcast
181.126.33.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-25.2869 , -57.6511
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-09 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

181.127.110.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
181.127.110.0
Broadcast
181.127.110.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-25.2869 , -57.6511
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-09 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

181.127.209.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
181.127.209.0
Broadcast
181.127.209.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-25.2682 , -57.4863
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-09 02:00
Top ASN
AS23201 · Telecel S.A.
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

181.127.215.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
181.127.215.0
Broadcast
181.127.215.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-25.2869 , -57.6511
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-09 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

181.40.104.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
181.40.104.0
Broadcast
181.40.104.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-25.2869 , -57.6511
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-09 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

181.40.71.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
181.40.71.0
Broadcast
181.40.71.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-25.2869 , -57.6511
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-09 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

186.17.56.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
186.17.56.0
Broadcast
186.17.56.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-25.3926 , -57.3542
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-09 02:00
Top ASN
AS23201 · Telecel S.A.
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

186.17.61.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
186.17.61.0
Broadcast
186.17.61.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-25.3926 , -57.3542
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-09 02:00
Top ASN
AS23201 · Telecel S.A.
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

186.2.222.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
186.2.222.0
Broadcast
186.2.222.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-25.2869 , -57.6511
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-09 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

186.2.234.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
186.2.234.0
Broadcast
186.2.234.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-25.3438 , -57.6079
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-09 02:00
Top ASN
AS23201 · Telecel S.A.
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

45.163.190.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
45.163.190.0
Broadcast
45.163.190.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-22.5476 , -55.7372
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-09 02:00
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

181.94.241.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
181.94.241.0
Broadcast
181.94.241.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-24.9974 , -57.5524
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-09 02:00
Top ASN
AS27895 · Núcleo S.A.
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

186.13.192.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
186.13.192.0
Broadcast
186.13.192.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-25.2869 , -57.6511
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-09 02:00
Top organization / ISP
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

186.16.24.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
186.16.24.0
Broadcast
186.16.24.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-25.3438 , -57.6079
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-09 02:00
Top ASN
AS23201 · Telecel S.A.
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

186.17.120.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
186.17.120.0
Broadcast
186.17.120.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-25.3385 , -57.5118
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-09 02:00
Top ASN
AS23201 · Telecel S.A.
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2
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