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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.

181.42.18.0/24

Risk Max LOW Footprint 2.344% Hits 7
Prefix / IP version
/24 · IPv4
Network
181.42.18.0
Broadcast
181.42.18.255
Observed IPs / Subnet size
6 observed · 256 total
Centroid
-33.4521 , -70.6536
Hits / Errors
7 hits · 1 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
AS27651 · ENTEL CHILE S.A.
Top organization / ISP
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

181.42.189.0/24

Risk Max LOW Footprint 2.344% Hits 7
Prefix / IP version
/24 · IPv4
Network
181.42.189.0
Broadcast
181.42.189.255
Observed IPs / Subnet size
6 observed · 256 total
Centroid
-33.4521 , -70.6536
Hits / Errors
7 hits · 0 errors
First / Last seen
2026-03-09 02:00 · 2026-03-13 02:00
Top ASN
AS27651 · ENTEL CHILE S.A.
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

181.42.227.0/24

Risk Max LOW Footprint 2.344% Hits 6
Prefix / IP version
/24 · IPv4
Network
181.42.227.0
Broadcast
181.42.227.255
Observed IPs / Subnet size
6 observed · 256 total
Centroid
-33.4521 , -70.6536
Hits / Errors
6 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
AS27651 · ENTEL CHILE S.A.
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

181.42.23.0/24

Risk Max LOW Footprint 2.344% Hits 6
Prefix / IP version
/24 · IPv4
Network
181.42.23.0
Broadcast
181.42.23.255
Observed IPs / Subnet size
6 observed · 256 total
Centroid
-33.4521 , -70.6536
Hits / Errors
6 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
AS27651 · ENTEL CHILE S.A.
Top organization / ISP
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

181.42.16.0/24

Risk Max LOW Footprint 2.344% Hits 6
Prefix / IP version
/24 · IPv4
Network
181.42.16.0
Broadcast
181.42.16.255
Observed IPs / Subnet size
6 observed · 256 total
Centroid
-33.4521 , -70.6536
Hits / Errors
6 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-12 02:00
Top ASN
AS27651 · ENTEL CHILE S.A.
Top organization / ISP
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

181.43.219.0/24

Risk Max LOW Footprint 2.344% Hits 6
Prefix / IP version
/24 · IPv4
Network
181.43.219.0
Broadcast
181.43.219.255
Observed IPs / Subnet size
6 observed · 256 total
Centroid
-33.4521 , -70.6536
Hits / Errors
6 hits · 0 errors
First / Last seen
2026-03-09 02:00 · 2026-03-12 02:00
Top ASN
AS27651 · ENTEL CHILE S.A.
Top organization / ISP
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

181.42.133.0/24

Risk Max LOW Footprint 2.344% Hits 6
Prefix / IP version
/24 · IPv4
Network
181.42.133.0
Broadcast
181.42.133.255
Observed IPs / Subnet size
6 observed · 256 total
Centroid
-33.4521 , -70.6536
Hits / Errors
6 hits · 0 errors
First / Last seen
2026-03-10 02:00 · 2026-03-12 02:00
Top ASN
AS27651 · ENTEL CHILE S.A.
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

181.42.184.0/24

Risk Max LOW Footprint 1.953% Hits 7
Prefix / IP version
/24 · IPv4
Network
181.42.184.0
Broadcast
181.42.184.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
-33.4521 , -70.6536
Hits / Errors
7 hits · 0 errors
First / Last seen
2026-03-10 02:00 · 2026-03-13 02:00
Top ASN
AS27651 · ENTEL CHILE S.A.
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

181.42.136.0/24

Risk Max LOW Footprint 1.953% Hits 7
Prefix / IP version
/24 · IPv4
Network
181.42.136.0
Broadcast
181.42.136.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
-33.4521 , -70.6536
Hits / Errors
7 hits · 0 errors
First / Last seen
2026-03-10 02:00 · 2026-03-12 02:00
Top ASN
AS27651 · ENTEL CHILE S.A.
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

181.43.37.0/24

Risk Max LOW Footprint 1.953% Hits 7
Prefix / IP version
/24 · IPv4
Network
181.43.37.0
Broadcast
181.43.37.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
-33.4521 , -70.6536
Hits / Errors
7 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-12 02:00
Top ASN
AS27651 · ENTEL CHILE S.A.
Top organization / ISP
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

181.43.243.0/24

Risk Max LOW Footprint 1.953% Hits 6
Prefix / IP version
/24 · IPv4
Network
181.43.243.0
Broadcast
181.43.243.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
-33.4521 , -70.6536
Hits / Errors
6 hits · 0 errors
First / Last seen
2026-03-10 02:00 · 2026-03-13 02:00
Top ASN
AS27651 · ENTEL CHILE S.A.
Top organization / ISP
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

181.43.148.0/24

Risk Max LOW Footprint 1.953% Hits 6
Prefix / IP version
/24 · IPv4
Network
181.43.148.0
Broadcast
181.43.148.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
-33.4521 , -70.6536
Hits / Errors
6 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
AS27651 · ENTEL CHILE S.A.
Top organization / ISP
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

181.43.121.0/24

Risk Max LOW Footprint 1.953% Hits 6
Prefix / IP version
/24 · IPv4
Network
181.43.121.0
Broadcast
181.43.121.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
-33.4521 , -70.6536
Hits / Errors
6 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
AS27651 · ENTEL CHILE S.A.
Top organization / ISP
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

181.42.135.0/24

Risk Max LOW Footprint 1.953% Hits 6
Prefix / IP version
/24 · IPv4
Network
181.42.135.0
Broadcast
181.42.135.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
-33.4521 , -70.6536
Hits / Errors
6 hits · 0 errors
First / Last seen
2026-03-09 02:00 · 2026-03-13 02:00
Top ASN
AS27651 · ENTEL CHILE S.A.
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

181.43.214.0/24

Risk Max LOW Footprint 1.953% Hits 5
Prefix / IP version
/24 · IPv4
Network
181.43.214.0
Broadcast
181.43.214.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
-33.4521 , -70.6536
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
AS27651 · ENTEL CHILE S.A.
Top organization / ISP
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

181.43.35.0/24

Risk Max LOW Footprint 1.953% Hits 5
Prefix / IP version
/24 · IPv4
Network
181.43.35.0
Broadcast
181.43.35.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
-33.4521 , -70.6536
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
AS27651 · ENTEL CHILE S.A.
Top organization / ISP
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

181.43.150.0/24

Risk Max LOW Footprint 1.953% Hits 5
Prefix / IP version
/24 · IPv4
Network
181.43.150.0
Broadcast
181.43.150.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
-33.4521 , -70.6536
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-03-09 02:00 · 2026-03-13 02:00
Top ASN
AS27651 · ENTEL CHILE S.A.
Top organization / ISP
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

186.11.83.0/24

Risk Max LOW Footprint 1.953% Hits 5
Prefix / IP version
/24 · IPv4
Network
186.11.83.0
Broadcast
186.11.83.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
-33.4521 , -70.6536
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-03-10 02:00 · 2026-03-13 02:00
Top ASN
AS27651 · ENTEL CHILE S.A.
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

181.43.218.0/24

Risk Max LOW Footprint 1.953% Hits 5
Prefix / IP version
/24 · IPv4
Network
181.43.218.0
Broadcast
181.43.218.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
-33.4521 , -70.6536
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-03-10 02:00 · 2026-03-12 02:00
Top ASN
AS27651 · ENTEL CHILE S.A.
Top organization / ISP
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

186.10.175.0/24

Risk Max LOW Footprint 1.953% Hits 5
Prefix / IP version
/24 · IPv4
Network
186.10.175.0
Broadcast
186.10.175.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
-33.4521 , -70.6536
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-12 02:00
Top ASN
AS27651 · ENTEL CHILE S.A.
Top organization / ISP
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

181.42.21.0/24

Risk Max LOW Footprint 1.562% Hits 6
Prefix / IP version
/24 · IPv4
Network
181.42.21.0
Broadcast
181.42.21.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
-33.4521 , -70.6536
Hits / Errors
6 hits · 0 errors
First / Last seen
2026-03-09 02:00 · 2026-03-13 02:00
Top ASN
AS27651 · ENTEL CHILE S.A.
Top organization / ISP
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

181.43.124.0/24

Risk Max LOW Footprint 1.562% Hits 5
Prefix / IP version
/24 · IPv4
Network
181.43.124.0
Broadcast
181.43.124.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
-33.4521 , -70.6536
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
AS27651 · ENTEL CHILE S.A.
Top organization / ISP
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

181.42.201.0/24

Risk Max LOW Footprint 1.562% Hits 4
Prefix / IP version
/24 · IPv4
Network
181.42.201.0
Broadcast
181.42.201.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
-33.4521 , -70.6536
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-03-11 02:00 · 2026-03-13 02:00
Top ASN
AS27651 · ENTEL CHILE S.A.
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

181.42.131.0/24

Risk Max LOW Footprint 1.562% Hits 4
Prefix / IP version
/24 · IPv4
Network
181.42.131.0
Broadcast
181.42.131.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
-33.4521 , -70.6536
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-03-11 02:00 · 2026-03-13 02:00
Top ASN
AS27651 · ENTEL CHILE S.A.
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

181.42.137.0/24

Risk Max LOW Footprint 1.562% Hits 4
Prefix / IP version
/24 · IPv4
Network
181.42.137.0
Broadcast
181.42.137.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
-33.4521 , -70.6536
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-03-10 02:00 · 2026-03-13 02:00
Top ASN
AS27651 · ENTEL CHILE S.A.
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

181.42.251.0/24

Risk Max LOW Footprint 1.562% Hits 4
Prefix / IP version
/24 · IPv4
Network
181.42.251.0
Broadcast
181.42.251.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
-33.4521 , -70.6536
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-03-10 02:00 · 2026-03-13 02:00
Top ASN
AS27651 · ENTEL CHILE S.A.
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

181.42.217.0/24

Risk Max LOW Footprint 1.562% Hits 4
Prefix / IP version
/24 · IPv4
Network
181.42.217.0
Broadcast
181.42.217.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
-33.4521 , -70.6536
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
AS27651 · ENTEL CHILE S.A.
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

181.42.142.0/24

Risk Max LOW Footprint 1.562% Hits 4
Prefix / IP version
/24 · IPv4
Network
181.42.142.0
Broadcast
181.42.142.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
-33.4521 , -70.6536
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-03-10 02:00 · 2026-03-13 02:00
Top ASN
AS27651 · ENTEL CHILE S.A.
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

181.43.127.0/24

Risk Max LOW Footprint 1.562% Hits 4
Prefix / IP version
/24 · IPv4
Network
181.43.127.0
Broadcast
181.43.127.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
-33.4521 , -70.6536
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-03-10 02:00 · 2026-03-13 02:00
Top ASN
AS27651 · ENTEL CHILE S.A.
Top organization / ISP
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

181.43.248.0/24

Risk Max LOW Footprint 1.562% Hits 4
Prefix / IP version
/24 · IPv4
Network
181.43.248.0
Broadcast
181.43.248.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
-33.4521 , -70.6536
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-03-10 02:00 · 2026-03-12 02:00
Top ASN
AS27651 · ENTEL CHILE S.A.
Top organization / ISP
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

181.43.120.0/24

Risk Max LOW Footprint 1.562% Hits 4
Prefix / IP version
/24 · IPv4
Network
181.43.120.0
Broadcast
181.43.120.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
-33.4521 , -70.6536
Hits / Errors
4 hits · 1 errors
First / Last seen
2026-03-08 02:00 · 2026-03-12 02:00
Top ASN
AS27651 · ENTEL CHILE S.A.
Top organization / ISP
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

181.42.177.0/24

Risk Max LOW Footprint 1.562% Hits 4
Prefix / IP version
/24 · IPv4
Network
181.42.177.0
Broadcast
181.42.177.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
-33.4521 , -70.6536
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-12 02:00
Top ASN
AS27651 · ENTEL CHILE S.A.
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

181.42.130.0/24

Risk Max LOW Footprint 1.172% Hits 7
Prefix / IP version
/24 · IPv4
Network
181.42.130.0
Broadcast
181.42.130.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-33.4521 , -70.6536
Hits / Errors
7 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
AS27651 · ENTEL CHILE S.A.
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

181.42.171.0/24

Risk Max LOW Footprint 1.172% Hits 6
Prefix / IP version
/24 · IPv4
Network
181.42.171.0
Broadcast
181.42.171.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-33.4521 , -70.6536
Hits / Errors
6 hits · 0 errors
First / Last seen
2026-03-11 02:00 · 2026-03-13 02:00
Top ASN
AS27651 · ENTEL CHILE S.A.
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

181.43.203.0/24

Risk Max LOW Footprint 1.172% Hits 6
Prefix / IP version
/24 · IPv4
Network
181.43.203.0
Broadcast
181.43.203.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-33.4521 , -70.6536
Hits / Errors
6 hits · 0 errors
First / Last seen
2026-03-10 02:00 · 2026-03-13 02:00
Top ASN
AS27651 · ENTEL CHILE S.A.
Top organization / ISP
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

181.42.183.0/24

Risk Max LOW Footprint 1.172% Hits 5
Prefix / IP version
/24 · IPv4
Network
181.42.183.0
Broadcast
181.42.183.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-33.4521 , -70.6536
Hits / Errors
5 hits · 1 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
AS27651 · ENTEL CHILE S.A.
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

181.42.241.0/24

Risk Max LOW Footprint 1.172% Hits 5
Prefix / IP version
/24 · IPv4
Network
181.42.241.0
Broadcast
181.42.241.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-33.4521 , -70.65360000000001
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
AS27651 · ENTEL CHILE S.A.
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

181.43.197.0/24

Risk Max LOW Footprint 1.172% Hits 5
Prefix / IP version
/24 · IPv4
Network
181.43.197.0
Broadcast
181.43.197.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-33.4521 , -70.6536
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-03-09 02:00 · 2026-03-13 02:00
Top ASN
AS27651 · ENTEL CHILE S.A.
Top organization / ISP
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

181.42.186.0/24

Risk Max LOW Footprint 1.172% Hits 4
Prefix / IP version
/24 · IPv4
Network
181.42.186.0
Broadcast
181.42.186.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-33.4521 , -70.6536
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-03-10 02:00 · 2026-03-13 02:00
Top ASN
AS27651 · ENTEL CHILE S.A.
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

186.9.146.0/24

Risk Max LOW Footprint 1.172% Hits 4
Prefix / IP version
/24 · IPv4
Network
186.9.146.0
Broadcast
186.9.146.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-33.4521 , -70.6536
Hits / Errors
4 hits · 1 errors
First / Last seen
2026-03-11 02:00 · 2026-03-13 02:00
Top ASN
AS27651 · ENTEL CHILE S.A.
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
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