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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.

181.43.211.0/24

Risk Max LOW Footprint 8.594% Hits 27
Prefix / IP version
/24 · IPv4
Network
181.43.211.0
Broadcast
181.43.211.255
Observed IPs / Subnet size
22 observed · 256 total
Centroid
-33.45209999999999 , -70.65360000000003
Hits / Errors
27 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
AS27651 · ENTEL CHILE S.A.
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

181.42.20.0/24

Risk Max LOW Footprint 7.031% Hits 24
Prefix / IP version
/24 · IPv4
Network
181.42.20.0
Broadcast
181.42.20.255
Observed IPs / Subnet size
18 observed · 256 total
Centroid
-33.452099999999994 , -70.65360000000001
Hits / Errors
24 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
AS27651 · ENTEL CHILE S.A.
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

186.10.155.0/24

Risk Max LOW Footprint 6.641% Hits 23
Prefix / IP version
/24 · IPv4
Network
186.10.155.0
Broadcast
186.10.155.255
Observed IPs / Subnet size
17 observed · 256 total
Centroid
-33.45209999999999 , -70.65360000000003
Hits / Errors
23 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
AS27651 · ENTEL CHILE S.A.
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

181.43.126.0/24

Risk Max LOW Footprint 6.250% Hits 25
Prefix / IP version
/24 · IPv4
Network
181.43.126.0
Broadcast
181.43.126.255
Observed IPs / Subnet size
16 observed · 256 total
Centroid
-33.452099999999994 , -70.65360000000003
Hits / Errors
25 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
AS27651 · ENTEL CHILE S.A.
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

181.43.122.0/24

Risk Max LOW Footprint 5.859% Hits 24
Prefix / IP version
/24 · IPv4
Network
181.43.122.0
Broadcast
181.43.122.255
Observed IPs / Subnet size
15 observed · 256 total
Centroid
-33.4521 , -70.65360000000001
Hits / Errors
24 hits · 1 errors
First / Last seen
2026-03-01 02:00 · 2026-03-07 02:00
Top ASN
AS27651 · ENTEL CHILE S.A.
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

181.43.33.0/24

Risk Max LOW Footprint 5.859% Hits 21
Prefix / IP version
/24 · IPv4
Network
181.43.33.0
Broadcast
181.43.33.255
Observed IPs / Subnet size
15 observed · 256 total
Centroid
-33.452099999999994 , -70.65360000000001
Hits / Errors
21 hits · 1 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
AS27651 · ENTEL CHILE S.A.
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

181.43.242.0/24

Risk Max LOW Footprint 5.859% Hits 20
Prefix / IP version
/24 · IPv4
Network
181.43.242.0
Broadcast
181.43.242.255
Observed IPs / Subnet size
15 observed · 256 total
Centroid
-33.452099999999994 , -70.65360000000001
Hits / Errors
20 hits · 1 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
AS27651 · ENTEL CHILE S.A.
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

181.42.18.0/24

Risk Max LOW Footprint 5.859% Hits 18
Prefix / IP version
/24 · IPv4
Network
181.42.18.0
Broadcast
181.42.18.255
Observed IPs / Subnet size
15 observed · 256 total
Centroid
-33.45209999999999 , -70.6536
Hits / Errors
18 hits · 1 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
AS27651 · ENTEL CHILE S.A.
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

181.42.16.0/24

Risk Max LOW Footprint 5.859% Hits 17
Prefix / IP version
/24 · IPv4
Network
181.42.16.0
Broadcast
181.42.16.255
Observed IPs / Subnet size
15 observed · 256 total
Centroid
-33.452099999999994 , -70.6536
Hits / Errors
17 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
AS27651 · ENTEL CHILE S.A.
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

181.43.200.0/24

Risk Max LOW Footprint 5.469% Hits 18
Prefix / IP version
/24 · IPv4
Network
181.43.200.0
Broadcast
181.43.200.255
Observed IPs / Subnet size
14 observed · 256 total
Centroid
-33.4521 , -70.65360000000001
Hits / Errors
18 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
AS27651 · ENTEL CHILE S.A.
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

181.43.35.0/24

Risk Max LOW Footprint 5.469% Hits 17
Prefix / IP version
/24 · IPv4
Network
181.43.35.0
Broadcast
181.43.35.255
Observed IPs / Subnet size
14 observed · 256 total
Centroid
-33.4521 , -70.65359999999998
Hits / Errors
17 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
AS27651 · ENTEL CHILE S.A.
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

181.42.131.0/24

Risk Max LOW Footprint 5.078% Hits 21
Prefix / IP version
/24 · IPv4
Network
181.42.131.0
Broadcast
181.42.131.255
Observed IPs / Subnet size
13 observed · 256 total
Centroid
-33.452099999999994 , -70.65360000000003
Hits / Errors
21 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-06 02:00
Top ASN
AS27651 · ENTEL CHILE S.A.
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

181.42.184.0/24

Risk Max LOW Footprint 5.078% Hits 19
Prefix / IP version
/24 · IPv4
Network
181.42.184.0
Broadcast
181.42.184.255
Observed IPs / Subnet size
13 observed · 256 total
Centroid
-33.452099999999994 , -70.6536
Hits / Errors
19 hits · 1 errors
First / Last seen
2026-03-01 02:00 · 2026-03-08 02:00
Top ASN
AS27651 · ENTEL CHILE S.A.
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

181.42.191.0/24

Risk Max LOW Footprint 5.078% Hits 19
Prefix / IP version
/24 · IPv4
Network
181.42.191.0
Broadcast
181.42.191.255
Observed IPs / Subnet size
13 observed · 256 total
Centroid
-33.452099999999994 , -70.6536
Hits / Errors
19 hits · 1 errors
First / Last seen
2026-03-01 02:00 · 2026-03-07 02:00
Top ASN
AS27651 · ENTEL CHILE S.A.
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

186.10.175.0/24

Risk Max LOW Footprint 5.078% Hits 17
Prefix / IP version
/24 · IPv4
Network
186.10.175.0
Broadcast
186.10.175.255
Observed IPs / Subnet size
13 observed · 256 total
Centroid
-33.4521 , -70.6536
Hits / Errors
17 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-08 02:00
Top ASN
AS27651 · ENTEL CHILE S.A.
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

186.10.139.0/24

Risk Max LOW Footprint 5.078% Hits 16
Prefix / IP version
/24 · IPv4
Network
186.10.139.0
Broadcast
186.10.139.255
Observed IPs / Subnet size
13 observed · 256 total
Centroid
-33.452099999999994 , -70.6536
Hits / Errors
16 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
AS27651 · ENTEL CHILE S.A.
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

181.43.216.0/24

Risk Max LOW Footprint 4.688% Hits 21
Prefix / IP version
/24 · IPv4
Network
181.43.216.0
Broadcast
181.43.216.255
Observed IPs / Subnet size
12 observed · 256 total
Centroid
-33.45209999999999 , -70.65360000000003
Hits / Errors
21 hits · 1 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
AS27651 · ENTEL CHILE S.A.
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

181.43.124.0/24

Risk Max LOW Footprint 4.688% Hits 17
Prefix / IP version
/24 · IPv4
Network
181.43.124.0
Broadcast
181.43.124.255
Observed IPs / Subnet size
12 observed · 256 total
Centroid
-33.452099999999994 , -70.65360000000001
Hits / Errors
17 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
AS27651 · ENTEL CHILE S.A.
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

181.43.202.0/24

Risk Max LOW Footprint 4.688% Hits 16
Prefix / IP version
/24 · IPv4
Network
181.43.202.0
Broadcast
181.43.202.255
Observed IPs / Subnet size
12 observed · 256 total
Centroid
-33.4521 , -70.6536
Hits / Errors
16 hits · 1 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
AS27651 · ENTEL CHILE S.A.
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

181.43.37.0/24

Risk Max LOW Footprint 4.688% Hits 16
Prefix / IP version
/24 · IPv4
Network
181.43.37.0
Broadcast
181.43.37.255
Observed IPs / Subnet size
12 observed · 256 total
Centroid
-33.4521 , -70.6536
Hits / Errors
16 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
AS27651 · ENTEL CHILE S.A.
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

181.43.240.0/24

Risk Max LOW Footprint 4.688% Hits 16
Prefix / IP version
/24 · IPv4
Network
181.43.240.0
Broadcast
181.43.240.255
Observed IPs / Subnet size
12 observed · 256 total
Centroid
-33.452099999999994 , -70.6536
Hits / Errors
16 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-07 02:00
Top ASN
AS27651 · ENTEL CHILE S.A.
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

181.43.139.0/24

Risk Max LOW Footprint 4.688% Hits 15
Prefix / IP version
/24 · IPv4
Network
181.43.139.0
Broadcast
181.43.139.255
Observed IPs / Subnet size
12 observed · 256 total
Centroid
-33.4521 , -70.6536
Hits / Errors
15 hits · 1 errors
First / Last seen
2026-03-01 02:00 · 2026-03-08 02:00
Top ASN
AS27651 · ENTEL CHILE S.A.
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

181.43.210.0/24

Risk Max LOW Footprint 4.688% Hits 15
Prefix / IP version
/24 · IPv4
Network
181.43.210.0
Broadcast
181.43.210.255
Observed IPs / Subnet size
12 observed · 256 total
Centroid
-33.452099999999994 , -70.6536
Hits / Errors
15 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-08 02:00
Top ASN
AS27651 · ENTEL CHILE S.A.
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

181.42.23.0/24

Risk Max LOW Footprint 4.688% Hits 14
Prefix / IP version
/24 · IPv4
Network
181.42.23.0
Broadcast
181.42.23.255
Observed IPs / Subnet size
12 observed · 256 total
Centroid
-33.452099999999994 , -70.6536
Hits / Errors
14 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
AS27651 · ENTEL CHILE S.A.
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

181.43.123.0/24

Risk Max LOW Footprint 4.297% Hits 21
Prefix / IP version
/24 · IPv4
Network
181.43.123.0
Broadcast
181.43.123.255
Observed IPs / Subnet size
11 observed · 256 total
Centroid
-33.452099999999994 , -70.6536
Hits / Errors
21 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-08 02:00
Top ASN
AS27651 · ENTEL CHILE S.A.
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

181.43.34.0/24

Risk Max LOW Footprint 4.297% Hits 18
Prefix / IP version
/24 · IPv4
Network
181.43.34.0
Broadcast
181.43.34.255
Observed IPs / Subnet size
11 observed · 256 total
Centroid
-33.4521 , -70.6536
Hits / Errors
18 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
AS27651 · ENTEL CHILE S.A.
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

181.43.215.0/24

Risk Max LOW Footprint 4.297% Hits 16
Prefix / IP version
/24 · IPv4
Network
181.43.215.0
Broadcast
181.43.215.255
Observed IPs / Subnet size
11 observed · 256 total
Centroid
-33.4521 , -70.6536
Hits / Errors
16 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
AS27651 · ENTEL CHILE S.A.
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

181.42.189.0/24

Risk Max LOW Footprint 4.297% Hits 13
Prefix / IP version
/24 · IPv4
Network
181.42.189.0
Broadcast
181.42.189.255
Observed IPs / Subnet size
11 observed · 256 total
Centroid
-33.4521 , -70.6536
Hits / Errors
13 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-07 02:00
Top ASN
AS27651 · ENTEL CHILE S.A.
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

186.10.141.0/24

Risk Max LOW Footprint 4.297% Hits 12
Prefix / IP version
/24 · IPv4
Network
186.10.141.0
Broadcast
186.10.141.255
Observed IPs / Subnet size
11 observed · 256 total
Centroid
-33.452099999999994 , -70.6536
Hits / Errors
12 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-07 02:00
Top ASN
AS27651 · ENTEL CHILE S.A.
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

181.42.19.0/24

Risk Max LOW Footprint 3.906% Hits 17
Prefix / IP version
/24 · IPv4
Network
181.42.19.0
Broadcast
181.42.19.255
Observed IPs / Subnet size
10 observed · 256 total
Centroid
-33.4521 , -70.6536
Hits / Errors
17 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-08 02:00
Top ASN
AS27651 · ENTEL CHILE S.A.
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

181.43.213.0/24

Risk Max LOW Footprint 3.906% Hits 16
Prefix / IP version
/24 · IPv4
Network
181.43.213.0
Broadcast
181.43.213.255
Observed IPs / Subnet size
10 observed · 256 total
Centroid
-33.452099999999994 , -70.6536
Hits / Errors
16 hits · 0 errors
First / Last seen
2026-03-02 02:00 · 2026-03-09 02:00
Top ASN
AS27651 · ENTEL CHILE S.A.
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

186.10.191.0/24

Risk Max LOW Footprint 3.906% Hits 16
Prefix / IP version
/24 · IPv4
Network
186.10.191.0
Broadcast
186.10.191.255
Observed IPs / Subnet size
10 observed · 256 total
Centroid
-33.4521 , -70.6536
Hits / Errors
16 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-07 02:00
Top ASN
AS27651 · ENTEL CHILE S.A.
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

181.42.140.0/24

Risk Max LOW Footprint 3.906% Hits 14
Prefix / IP version
/24 · IPv4
Network
181.42.140.0
Broadcast
181.42.140.255
Observed IPs / Subnet size
10 observed · 256 total
Centroid
-33.452099999999994 , -70.6536
Hits / Errors
14 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
AS27651 · ENTEL CHILE S.A.
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

181.43.208.0/24

Risk Max LOW Footprint 3.906% Hits 14
Prefix / IP version
/24 · IPv4
Network
181.43.208.0
Broadcast
181.43.208.255
Observed IPs / Subnet size
10 observed · 256 total
Centroid
-33.45210000000001 , -70.6536
Hits / Errors
14 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
AS27651 · ENTEL CHILE S.A.
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

200.111.224.0/24

Risk Max LOW Footprint 3.906% Hits 14
Prefix / IP version
/24 · IPv4
Network
200.111.224.0
Broadcast
200.111.224.255
Observed IPs / Subnet size
10 observed · 256 total
Centroid
-33.452099999999994 , -70.6536
Hits / Errors
14 hits · 1 errors
First / Last seen
2026-03-01 02:00 · 2026-03-07 02:00
Top ASN
AS27651 · ENTEL CHILE S.A.
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

181.43.148.0/24

Risk Max LOW Footprint 3.906% Hits 13
Prefix / IP version
/24 · IPv4
Network
181.43.148.0
Broadcast
181.43.148.255
Observed IPs / Subnet size
10 observed · 256 total
Centroid
-33.4521 , -70.6536
Hits / Errors
13 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
AS27651 · ENTEL CHILE S.A.
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

181.43.214.0/24

Risk Max LOW Footprint 3.906% Hits 13
Prefix / IP version
/24 · IPv4
Network
181.43.214.0
Broadcast
181.43.214.255
Observed IPs / Subnet size
10 observed · 256 total
Centroid
-33.4521 , -70.6536
Hits / Errors
13 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
AS27651 · ENTEL CHILE S.A.
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

181.43.149.0/24

Risk Max LOW Footprint 3.906% Hits 11
Prefix / IP version
/24 · IPv4
Network
181.43.149.0
Broadcast
181.43.149.255
Observed IPs / Subnet size
10 observed · 256 total
Centroid
-33.452099999999994 , -70.6536
Hits / Errors
11 hits · 1 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
AS27651 · ENTEL CHILE S.A.
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

181.42.143.0/24

Risk Max LOW Footprint 3.906% Hits 10
Prefix / IP version
/24 · IPv4
Network
181.42.143.0
Broadcast
181.42.143.255
Observed IPs / Subnet size
10 observed · 256 total
Centroid
-33.452099999999994 , -70.6536
Hits / Errors
10 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-07 02:00
Top ASN
AS27651 · ENTEL CHILE S.A.
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

181.43.203.0/24

Risk Max LOW Footprint 3.516% Hits 17
Prefix / IP version
/24 · IPv4
Network
181.43.203.0
Broadcast
181.43.203.255
Observed IPs / Subnet size
9 observed · 256 total
Centroid
-33.4521 , -70.6536
Hits / Errors
17 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-08 02:00
Top ASN
AS27651 · ENTEL CHILE S.A.
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2
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