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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.

45.238.39.0/24

Risk Max LOW Footprint 8.203% Hits 28
Prefix / IP version
/24 · IPv4
Network
45.238.39.0
Broadcast
45.238.39.255
Observed IPs / Subnet size
21 observed · 256 total
Centroid
-22.547599999999992 , -55.73720000000002
Hits / Errors
28 hits · 4 errors
First / Last seen
2026-02-15 02:00 · 2026-02-23 02:00
Window / Updated
2026-02-16 → 2026-02-23 · Updated 2026-02-24 · v2

45.183.62.0/24

Risk Max LOW Footprint 5.859% Hits 19
Prefix / IP version
/24 · IPv4
Network
45.183.62.0
Broadcast
45.183.62.255
Observed IPs / Subnet size
15 observed · 256 total
Centroid
-22.547599999999996 , -55.737200000000016
Hits / Errors
19 hits · 1 errors
First / Last seen
2026-02-15 02:00 · 2026-02-22 02:00
Top ASN
AS64165 · EXTRA S.A.
Top organization / ISP
Window / Updated
2026-02-16 → 2026-02-23 · Updated 2026-02-24 · v2

45.180.180.0/24

Risk Max LOW Footprint 2.344% Hits 12
Prefix / IP version
/24 · IPv4
Network
45.180.180.0
Broadcast
45.180.180.255
Observed IPs / Subnet size
6 observed · 256 total
Centroid
-22.5476 , -55.73720000000001
Hits / Errors
12 hits · 0 errors
First / Last seen
2026-02-15 02:00 · 2026-02-20 02:00
Top ASN
Top organization / ISP
Window / Updated
2026-02-16 → 2026-02-23 · Updated 2026-02-24 · v2

181.123.40.0/24

Risk Max LOW Footprint 1.953% Hits 5
Prefix / IP version
/24 · IPv4
Network
181.123.40.0
Broadcast
181.123.40.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
-22.5492 , -55.73870000000001
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-02-15 02:00 · 2026-02-22 02:00
Top ASN
AS23201 · Telecel S.A.
Top organization / ISP
Window / Updated
2026-02-16 → 2026-02-23 · Updated 2026-02-24 · v2

181.123.41.0/24

Risk Max LOW Footprint 1.562% Hits 6
Prefix / IP version
/24 · IPv4
Network
181.123.41.0
Broadcast
181.123.41.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
-22.5492 , -55.7387
Hits / Errors
6 hits · 0 errors
First / Last seen
2026-02-15 02:00 · 2026-02-22 02:00
Top ASN
AS23201 · Telecel S.A.
Top organization / ISP
Window / Updated
2026-02-16 → 2026-02-23 · Updated 2026-02-24 · v2

45.180.181.0/24

Risk Max LOW Footprint 1.562% Hits 6
Prefix / IP version
/24 · IPv4
Network
45.180.181.0
Broadcast
45.180.181.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
-22.5476 , -55.73720000000001
Hits / Errors
6 hits · 1 errors
First / Last seen
2026-02-17 02:00 · 2026-02-21 02:00
Top ASN
Top organization / ISP
Window / Updated
2026-02-16 → 2026-02-23 · Updated 2026-02-24 · v2

181.123.35.0/24

Risk Max LOW Footprint 1.172% Hits 6
Prefix / IP version
/24 · IPv4
Network
181.123.35.0
Broadcast
181.123.35.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-24.9405 , -55.80265
Hits / Errors
6 hits · 0 errors
First / Last seen
2026-02-16 02:00 · 2026-02-22 02:00
Top ASN
AS23201 · Telecel S.A.
Top organization / ISP
Window / Updated
2026-02-16 → 2026-02-23 · Updated 2026-02-24 · v2

45.238.36.0/24

Risk Max LOW Footprint 1.172% Hits 4
Prefix / IP version
/24 · IPv4
Network
45.238.36.0
Broadcast
45.238.36.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-22.5476 , -55.7372
Hits / Errors
4 hits · 1 errors
First / Last seen
2026-02-19 02:00 · 2026-02-23 02:00
Window / Updated
2026-02-16 → 2026-02-23 · Updated 2026-02-24 · v2

181.123.36.0/24

Risk Max LOW Footprint 1.172% Hits 4
Prefix / IP version
/24 · IPv4
Network
181.123.36.0
Broadcast
181.123.36.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-22.5492 , -55.7387
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-02-20 02:00 · 2026-02-22 02:00
Top ASN
AS23201 · Telecel S.A.
Top organization / ISP
Window / Updated
2026-02-16 → 2026-02-23 · Updated 2026-02-24 · v2

181.123.42.0/24

Risk Max LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
181.123.42.0
Broadcast
181.123.42.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-22.5492 , -55.7387
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-20 02:00 · 2026-02-23 02:00
Top ASN
AS23201 · Telecel S.A.
Top organization / ISP
Window / Updated
2026-02-16 → 2026-02-23 · Updated 2026-02-24 · v2

181.123.39.0/24

Risk Max LOW Footprint 0.781% Hits 4
Prefix / IP version
/24 · IPv4
Network
181.123.39.0
Broadcast
181.123.39.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-23.27965 , -55.808025
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-02-18 02:00 · 2026-02-23 02:00
Top ASN
AS23201 · Telecel S.A.
Top organization / ISP
Window / Updated
2026-02-16 → 2026-02-23 · Updated 2026-02-24 · v2

45.163.191.0/24

Risk Max LOW Footprint 0.781% Hits 4
Prefix / IP version
/24 · IPv4
Network
45.163.191.0
Broadcast
45.163.191.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-22.5476 , -55.7372
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-02-16 02:00 · 2026-02-22 02:00
Window / Updated
2026-02-16 → 2026-02-23 · Updated 2026-02-24 · v2

45.163.190.0/24

Risk Max LOW Footprint 0.781% Hits 3
Prefix / IP version
/24 · IPv4
Network
45.163.190.0
Broadcast
45.163.190.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-22.5476 , -55.7372
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-15 02:00 · 2026-02-18 02:00
Window / Updated
2026-02-16 → 2026-02-23 · Updated 2026-02-24 · v2

181.123.44.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
181.123.44.0
Broadcast
181.123.44.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-23.6246 , -56.14435
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-18 02:00 · 2026-02-20 02:00
Top ASN
AS23201 · Telecel S.A.
Top organization / ISP
Window / Updated
2026-02-16 → 2026-02-23 · Updated 2026-02-24 · v2

45.238.38.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
45.238.38.0
Broadcast
45.238.38.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-22.5476 , -55.7372
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-16 02:00 · 2026-02-19 02:00
Window / Updated
2026-02-16 → 2026-02-23 · Updated 2026-02-24 · v2

45.180.114.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
45.180.114.0
Broadcast
45.180.114.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-22.5476 , -55.7372
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-20 02:00 · 2026-02-21 02:00
Window / Updated
2026-02-16 → 2026-02-23 · Updated 2026-02-24 · v2

45.180.183.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
45.180.183.0
Broadcast
45.180.183.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-22.5476 , -55.7372
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-20 02:00 · 2026-02-21 02:00
Top ASN
Top organization / ISP
Window / Updated
2026-02-16 → 2026-02-23 · Updated 2026-02-24 · v2