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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.

181.67.205.0/24

Risk Max LOW Footprint 4.297% Hits 21
Prefix / IP version
/24 · IPv4
Network
181.67.205.0
Broadcast
181.67.205.255
Observed IPs / Subnet size
11 observed · 256 total
Centroid
-6.771099999999998 , -79.84310000000002
Hits / Errors
21 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-03-02 02:00
Top ASN
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

181.67.249.0/24

Risk Max LOW Footprint 3.125% Hits 13
Prefix / IP version
/24 · IPv4
Network
181.67.249.0
Broadcast
181.67.249.255
Observed IPs / Subnet size
8 observed · 256 total
Centroid
-6.7711 , -79.84310000000002
Hits / Errors
13 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

181.66.150.0/24

Risk Max LOW Footprint 2.734% Hits 10
Prefix / IP version
/24 · IPv4
Network
181.66.150.0
Broadcast
181.66.150.255
Observed IPs / Subnet size
7 observed · 256 total
Centroid
-12.046000000000001 , -77.0305
Hits / Errors
10 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-28 02:00
Top ASN
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

181.66.176.0/24

Risk Max LOW Footprint 2.344% Hits 12
Prefix / IP version
/24 · IPv4
Network
181.66.176.0
Broadcast
181.66.176.255
Observed IPs / Subnet size
6 observed · 256 total
Centroid
-12.046 , -77.0305
Hits / Errors
12 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

190.43.149.0/24

Risk Max LOW Footprint 1.953% Hits 9
Prefix / IP version
/24 · IPv4
Network
190.43.149.0
Broadcast
190.43.149.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
-12.046 , -77.0305
Hits / Errors
9 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-28 02:00
Top ASN
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

181.67.43.0/24

Risk Max LOW Footprint 1.953% Hits 6
Prefix / IP version
/24 · IPv4
Network
181.67.43.0
Broadcast
181.67.43.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
-12.046 , -77.0305
Hits / Errors
6 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-27 02:00
Top ASN
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

181.65.207.0/24

Risk Max LOW Footprint 1.562% Hits 10
Prefix / IP version
/24 · IPv4
Network
181.65.207.0
Broadcast
181.65.207.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
-16.058529999999998 , -72.55309
Hits / Errors
10 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-03-02 02:00
Top ASN
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

181.66.177.0/24

Risk Max LOW Footprint 1.562% Hits 6
Prefix / IP version
/24 · IPv4
Network
181.66.177.0
Broadcast
181.66.177.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
-12.046 , -77.0305
Hits / Errors
6 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-28 02:00
Top ASN
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

181.67.60.0/24

Risk Max LOW Footprint 1.562% Hits 5
Prefix / IP version
/24 · IPv4
Network
181.67.60.0
Broadcast
181.67.60.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
-14.265980000000003 , -75.42252
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-01 02:00
Top ASN
Top geo
Peru · Ica · Nazca
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

181.66.139.0/24

Risk Max LOW Footprint 1.562% Hits 4
Prefix / IP version
/24 · IPv4
Network
181.66.139.0
Broadcast
181.66.139.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
-11.997 , -76.885375
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

181.67.185.0/24

Risk Max LOW Footprint 1.172% Hits 7
Prefix / IP version
/24 · IPv4
Network
181.67.185.0
Broadcast
181.67.185.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-12.046000000000001 , -77.0305
Hits / Errors
7 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

181.66.157.0/24

Risk Max LOW Footprint 1.172% Hits 6
Prefix / IP version
/24 · IPv4
Network
181.66.157.0
Broadcast
181.66.157.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-12.046 , -77.0305
Hits / Errors
6 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-01 02:00
Top ASN
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

181.66.164.0/24

Risk Max LOW Footprint 1.172% Hits 6
Prefix / IP version
/24 · IPv4
Network
181.66.164.0
Broadcast
181.66.164.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-12.046 , -77.0305
Hits / Errors
6 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-26 02:00
Top ASN
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

181.66.206.0/24

Risk Max LOW Footprint 1.172% Hits 5
Prefix / IP version
/24 · IPv4
Network
181.66.206.0
Broadcast
181.66.206.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-12.046 , -77.0305
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-03-02 02:00
Top ASN
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

181.66.137.0/24

Risk Max LOW Footprint 1.172% Hits 4
Prefix / IP version
/24 · IPv4
Network
181.66.137.0
Broadcast
181.66.137.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-11.997 , -76.88537500000001
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-03-01 02:00
Top ASN
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

181.66.151.0/24

Risk Max LOW Footprint 1.172% Hits 4
Prefix / IP version
/24 · IPv4
Network
181.66.151.0
Broadcast
181.66.151.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-12.046 , -77.0305
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-02-24 02:00 · 2026-02-27 02:00
Top ASN
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

181.66.156.0/24

Risk Max LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
181.66.156.0
Broadcast
181.66.156.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-12.046 , -77.0305
Hits / Errors
3 hits · 1 errors
First / Last seen
2026-02-23 02:00 · 2026-03-02 02:00
Top ASN
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

190.43.154.0/24

Risk Max LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
190.43.154.0
Broadcast
190.43.154.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-12.046 , -77.0305
Hits / Errors
3 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-02-28 02:00
Top ASN
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

181.67.122.0/24

Risk Max LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
181.67.122.0
Broadcast
181.67.122.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-13.4099 , -76.1323
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-27 02:00
Top ASN
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

181.66.37.0/24

Risk Max LOW Footprint 0.781% Hits 4
Prefix / IP version
/24 · IPv4
Network
181.66.37.0
Broadcast
181.66.37.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-17.6378 , -71.3434
Hits / Errors
4 hits · 1 errors
First / Last seen
2026-02-23 02:00 · 2026-03-02 02:00
Top ASN
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

190.232.106.0/24

Risk Max LOW Footprint 0.781% Hits 3
Prefix / IP version
/24 · IPv4
Network
190.232.106.0
Broadcast
190.232.106.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-12.046 , -77.0305
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-03-02 02:00
Top ASN
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

181.67.181.0/24

Risk Max LOW Footprint 0.781% Hits 3
Prefix / IP version
/24 · IPv4
Network
181.67.181.0
Broadcast
181.67.181.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-13.522799999999998 , -71.9665
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-28 02:00
Top ASN
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

181.67.2.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
181.67.2.0
Broadcast
181.67.2.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-16.4014 , -71.5343
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-02 02:00
Top ASN
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

181.67.229.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
181.67.229.0
Broadcast
181.67.229.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-6.27839 , -78.70325
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-02 02:00
Top ASN
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

181.67.28.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
181.67.28.0
Broadcast
181.67.28.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-8.1191 , -79.0355
Hits / Errors
2 hits · 1 errors
First / Last seen
2026-02-23 02:00 · 2026-03-02 02:00
Top ASN
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

181.66.140.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
181.66.140.0
Broadcast
181.66.140.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-12.0698 , -77.045
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-03-01 02:00
Top ASN
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

181.66.138.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
181.66.138.0
Broadcast
181.66.138.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-12.046 , -77.0305
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-24 02:00 · 2026-02-27 02:00
Top ASN
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

181.66.169.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
181.66.169.0
Broadcast
181.66.169.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-12.046 , -77.0305
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-24 02:00 · 2026-02-27 02:00
Top ASN
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

181.67.136.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
181.67.136.0
Broadcast
181.67.136.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-12.046 , -77.0305
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-27 02:00
Top ASN
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

181.67.138.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
181.67.138.0
Broadcast
181.67.138.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-12.046 , -77.0305
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-02-27 02:00
Top ASN
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

181.67.184.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
181.67.184.0
Broadcast
181.67.184.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-12.046 , -77.0305
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-24 02:00
Top ASN
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

181.66.34.0/24

Risk Max LOW Footprint 0.391% Hits 4
Prefix / IP version
/24 · IPv4
Network
181.66.34.0
Broadcast
181.66.34.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-17.6378 , -71.3434
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-28 02:00
Top ASN
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

200.60.178.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
200.60.178.0
Broadcast
200.60.178.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-12.046 , -77.0305
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

200.60.61.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
200.60.61.0
Broadcast
200.60.61.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-6.93395 , -76.7716
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

181.66.53.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
181.66.53.0
Broadcast
181.66.53.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-12.0965 , -77.0426
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-02-28 02:00
Top ASN
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

190.238.105.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
190.238.105.0
Broadcast
190.238.105.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-12.033300000000002 , -76.9333
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-02-26 02:00
Top ASN
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

181.67.82.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
181.67.82.0
Broadcast
181.67.82.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-5.7075 , -78.8037
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

181.66.158.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
181.66.158.0
Broadcast
181.66.158.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-12.0965 , -77.0426
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-26 02:00 · 2026-02-27 02:00
Top ASN
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

181.66.127.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
181.66.127.0
Broadcast
181.66.127.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-12.0833 , -76.95
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

181.66.188.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
181.66.188.0
Broadcast
181.66.188.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-12.0698 , -77.045
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
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