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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.

181.46.57.0/24

Risk Max 1 LOW Footprint 25.781% Hits 118
Prefix / IP version
/24 · IPv4
Network
181.46.57.0
Broadcast
181.46.57.255
Observed IPs / Subnet size
66 observed · 256 total
Centroid
-34.69750000000005 , -58.58340000000008
Hits / Errors
118 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS27747 · Telecentro S.A.
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

190.55.253.0/24

Risk Max LOW Footprint 32.031% Hits 143
Prefix / IP version
/24 · IPv4
Network
190.55.253.0
Broadcast
190.55.253.255
Observed IPs / Subnet size
82 observed · 256 total
Centroid
-34.697534965035025 , -58.58345734265742
Hits / Errors
143 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS27747 · Telecentro S.A.
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

181.26.137.0/24

Risk Max LOW Footprint 1.953% Hits 7
Prefix / IP version
/24 · IPv4
Network
181.26.137.0
Broadcast
181.26.137.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
-34.7 , -58.58749999999999
Hits / Errors
7 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-25 02:00
Top ASN
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

181.26.250.0/24

Risk Max LOW Footprint 1.562% Hits 7
Prefix / IP version
/24 · IPv4
Network
181.26.250.0
Broadcast
181.26.250.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
-34.7 , -58.5875
Hits / Errors
7 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

181.26.188.0/24

Risk Max LOW Footprint 1.562% Hits 6
Prefix / IP version
/24 · IPv4
Network
181.26.188.0
Broadcast
181.26.188.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
-34.69958333333333 , -58.58681666666666
Hits / Errors
6 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

181.26.128.0/24

Risk Max LOW Footprint 1.562% Hits 5
Prefix / IP version
/24 · IPv4
Network
181.26.128.0
Broadcast
181.26.128.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
-34.7 , -58.5875
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-27 02:00
Top ASN
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

181.26.180.0/24

Risk Max LOW Footprint 1.562% Hits 4
Prefix / IP version
/24 · IPv4
Network
181.26.180.0
Broadcast
181.26.180.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
-34.7 , -58.5875
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

181.26.227.0/24

Risk Max LOW Footprint 1.562% Hits 4
Prefix / IP version
/24 · IPv4
Network
181.26.227.0
Broadcast
181.26.227.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
-34.699375 , -58.58647499999999
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

181.26.236.0/24

Risk Max LOW Footprint 1.562% Hits 4
Prefix / IP version
/24 · IPv4
Network
181.26.236.0
Broadcast
181.26.236.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
-34.699375 , -58.586475
Hits / Errors
4 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

181.26.248.0/24

Risk Max LOW Footprint 1.172% Hits 6
Prefix / IP version
/24 · IPv4
Network
181.26.248.0
Broadcast
181.26.248.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-34.69833333333333 , -58.58476666666666
Hits / Errors
6 hits · 0 errors
First / Last seen
2026-02-24 02:00 · 2026-02-26 02:00
Top ASN
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

181.26.195.0/24

Risk Max LOW Footprint 1.172% Hits 5
Prefix / IP version
/24 · IPv4
Network
181.26.195.0
Broadcast
181.26.195.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-34.7 , -58.5875
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-02-24 02:00 · 2026-02-27 02:00
Top ASN
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

181.26.184.0/24

Risk Max LOW Footprint 1.172% Hits 5
Prefix / IP version
/24 · IPv4
Network
181.26.184.0
Broadcast
181.26.184.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-34.7 , -58.5875
Hits / Errors
5 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

181.26.140.0/24

Risk Max LOW Footprint 1.172% Hits 4
Prefix / IP version
/24 · IPv4
Network
181.26.140.0
Broadcast
181.26.140.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-34.7 , -58.5875
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-03-02 02:00
Top ASN
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

181.26.173.0/24

Risk Max LOW Footprint 1.172% Hits 4
Prefix / IP version
/24 · IPv4
Network
181.26.173.0
Broadcast
181.26.173.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-34.7 , -58.5875
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-03-02 02:00
Top ASN
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

181.26.148.0/24

Risk Max LOW Footprint 1.172% Hits 4
Prefix / IP version
/24 · IPv4
Network
181.26.148.0
Broadcast
181.26.148.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-34.6999 , -58.6091
Hits / Errors
4 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

181.26.152.0/24

Risk Max LOW Footprint 1.172% Hits 4
Prefix / IP version
/24 · IPv4
Network
181.26.152.0
Broadcast
181.26.152.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-34.69995 , -58.5983
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-03-01 02:00
Top ASN
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

181.26.159.0/24

Risk Max LOW Footprint 1.172% Hits 4
Prefix / IP version
/24 · IPv4
Network
181.26.159.0
Broadcast
181.26.159.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-34.7 , -58.5875
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-27 02:00
Top ASN
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

181.26.255.0/24

Risk Max LOW Footprint 1.172% Hits 4
Prefix / IP version
/24 · IPv4
Network
181.26.255.0
Broadcast
181.26.255.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-34.7 , -58.5875
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-24 02:00
Top ASN
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

181.26.168.0/24

Risk Max LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
181.26.168.0
Broadcast
181.26.168.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-34.7 , -58.5875
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-03-02 02:00
Top ASN
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

181.26.196.0/24

Risk Max LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
181.26.196.0
Broadcast
181.26.196.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-34.69916666666667 , -58.58613333333333
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

186.19.117.0/24

Risk Max LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
186.19.117.0
Broadcast
186.19.117.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-34.7 , -58.5875
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-03-02 02:00
Top ASN
AS27747 · Telecentro S.A.
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

190.175.68.0/24

Risk Max LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
190.175.68.0
Broadcast
190.175.68.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-34.69833333333333 , -58.58476666666667
Hits / Errors
3 hits · 1 errors
First / Last seen
2026-02-25 02:00 · 2026-03-02 02:00
Top ASN
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

190.175.76.0/24

Risk Max LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
190.175.76.0
Broadcast
190.175.76.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-34.7 , -58.5875
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

190.175.77.0/24

Risk Max LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
190.175.77.0
Broadcast
190.175.77.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-34.7 , -58.5875
Hits / Errors
3 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

181.26.133.0/24

Risk Max LOW Footprint 0.781% Hits 5
Prefix / IP version
/24 · IPv4
Network
181.26.133.0
Broadcast
181.26.133.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-34.7 , -58.5875
Hits / Errors
5 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

181.26.238.0/24

Risk Max LOW Footprint 0.781% Hits 5
Prefix / IP version
/24 · IPv4
Network
181.26.238.0
Broadcast
181.26.238.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-34.699 , -58.585860000000004
Hits / Errors
5 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

181.26.240.0/24

Risk Max LOW Footprint 0.781% Hits 5
Prefix / IP version
/24 · IPv4
Network
181.26.240.0
Broadcast
181.26.240.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-34.7 , -58.5875
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-24 02:00
Top ASN
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

181.26.243.0/24

Risk Max LOW Footprint 0.781% Hits 4
Prefix / IP version
/24 · IPv4
Network
181.26.243.0
Broadcast
181.26.243.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-34.7 , -58.5875
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-03-02 02:00
Top ASN
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

181.26.225.0/24

Risk Max LOW Footprint 0.781% Hits 4
Prefix / IP version
/24 · IPv4
Network
181.26.225.0
Broadcast
181.26.225.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-34.699375 , -58.58647499999999
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

181.26.171.0/24

Risk Max LOW Footprint 0.781% Hits 3
Prefix / IP version
/24 · IPv4
Network
181.26.171.0
Broadcast
181.26.171.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-34.7 , -58.5875
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-24 02:00 · 2026-03-02 02:00
Top ASN
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

181.26.251.0/24

Risk Max LOW Footprint 0.781% Hits 3
Prefix / IP version
/24 · IPv4
Network
181.26.251.0
Broadcast
181.26.251.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-34.69916666666666 , -58.58613333333333
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-03-02 02:00
Top ASN
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

181.26.247.0/24

Risk Max LOW Footprint 0.781% Hits 3
Prefix / IP version
/24 · IPv4
Network
181.26.247.0
Broadcast
181.26.247.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-34.7 , -58.5875
Hits / Errors
3 hits · 1 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

190.175.88.0/24

Risk Max LOW Footprint 0.781% Hits 3
Prefix / IP version
/24 · IPv4
Network
190.175.88.0
Broadcast
190.175.88.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-34.7 , -58.5875
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-26 02:00 · 2026-02-27 02:00
Top ASN
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

181.26.164.0/24

Risk Max LOW Footprint 0.781% Hits 3
Prefix / IP version
/24 · IPv4
Network
181.26.164.0
Broadcast
181.26.164.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-34.7 , -58.5875
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-26 02:00
Top ASN
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

190.175.92.0/24

Risk Max LOW Footprint 0.781% Hits 3
Prefix / IP version
/24 · IPv4
Network
190.175.92.0
Broadcast
190.175.92.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-34.7 , -58.5875
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-24 02:00
Top ASN
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

181.26.136.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
181.26.136.0
Broadcast
181.26.136.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-34.7 , -58.5875
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-03-02 02:00
Top ASN
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

181.26.165.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
181.26.165.0
Broadcast
181.26.165.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-34.7 , -58.5875
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-03-02 02:00
Top ASN
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

181.26.170.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
181.26.170.0
Broadcast
181.26.170.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-34.7 , -58.5875
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-26 02:00 · 2026-03-02 02:00
Top ASN
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

181.26.206.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
181.26.206.0
Broadcast
181.26.206.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-34.7 , -58.5875
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-26 02:00 · 2026-03-02 02:00
Top ASN
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

181.26.237.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
181.26.237.0
Broadcast
181.26.237.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-34.7 , -58.5875
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-03-02 02:00
Top ASN
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
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