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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.

88.148.43.0/24

Risk Max 1 LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
88.148.43.0
Broadcast
88.148.43.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.4097 , -3.7157
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-03 02:00 · 2026-03-04 02:00
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

181.94.226.0/24

Risk Max LOW Footprint 24.219% Hits 102
Prefix / IP version
/24 · IPv4
Network
181.94.226.0
Broadcast
181.94.226.255
Observed IPs / Subnet size
62 observed · 256 total
Centroid
-25.286900000000006 , -57.651100000000035
Hits / Errors
102 hits · 1 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
AS27895 · Núcleo S.A.
Top organization / ISP
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

181.94.227.0/24

Risk Max LOW Footprint 22.266% Hits 78
Prefix / IP version
/24 · IPv4
Network
181.94.227.0
Broadcast
181.94.227.255
Observed IPs / Subnet size
57 observed · 256 total
Centroid
-25.286900000000003 , -57.65110000000003
Hits / Errors
78 hits · 1 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
AS27895 · Núcleo S.A.
Top organization / ISP
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

181.94.229.0/24

Risk Max LOW Footprint 18.359% Hits 68
Prefix / IP version
/24 · IPv4
Network
181.94.229.0
Broadcast
181.94.229.255
Observed IPs / Subnet size
47 observed · 256 total
Centroid
-25.286899999999996 , -57.65110000000002
Hits / Errors
68 hits · 1 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
AS27895 · Núcleo S.A.
Top organization / ISP
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

181.94.232.0/24

Risk Max LOW Footprint 16.406% Hits 62
Prefix / IP version
/24 · IPv4
Network
181.94.232.0
Broadcast
181.94.232.255
Observed IPs / Subnet size
42 observed · 256 total
Centroid
-27.214319354838718 , -55.78731290322579
Hits / Errors
62 hits · 1 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
AS27895 · Núcleo S.A.
Top organization / ISP
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

181.94.225.0/24

Risk Max LOW Footprint 10.547% Hits 37
Prefix / IP version
/24 · IPv4
Network
181.94.225.0
Broadcast
181.94.225.255
Observed IPs / Subnet size
27 observed · 256 total
Centroid
-25.286899999999996 , -57.65110000000003
Hits / Errors
37 hits · 1 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
AS27895 · Núcleo S.A.
Top organization / ISP
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

181.104.39.0/24

Risk Max LOW Footprint 3.125% Hits 13
Prefix / IP version
/24 · IPv4
Network
181.104.39.0
Broadcast
181.104.39.255
Observed IPs / Subnet size
8 observed · 256 total
Centroid
-34.61419999999999 , -58.381100000000025
Hits / Errors
13 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-08 02:00
Top ASN
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

181.85.167.0/24

Risk Max LOW Footprint 2.344% Hits 14
Prefix / IP version
/24 · IPv4
Network
181.85.167.0
Broadcast
181.85.167.255
Observed IPs / Subnet size
6 observed · 256 total
Centroid
-25.599099999999996 , -54.5736
Hits / Errors
14 hits · 0 errors
First / Last seen
2026-03-02 02:00 · 2026-03-08 02:00
Top ASN
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

181.9.210.0/24

Risk Max LOW Footprint 1.953% Hits 6
Prefix / IP version
/24 · IPv4
Network
181.9.210.0
Broadcast
181.9.210.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
-25.655333333333335 , -65.36888333333333
Hits / Errors
6 hits · 0 errors
First / Last seen
2026-03-02 02:00 · 2026-03-08 02:00
Top ASN
Top organization / ISP
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

181.9.213.0/24

Risk Max LOW Footprint 1.953% Hits 5
Prefix / IP version
/24 · IPv4
Network
181.9.213.0
Broadcast
181.9.213.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
-27.49994 , -59.20422
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-03-04 02:00 · 2026-03-09 02:00
Top ASN
Top organization / ISP
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

181.104.64.0/24

Risk Max LOW Footprint 1.562% Hits 6
Prefix / IP version
/24 · IPv4
Network
181.104.64.0
Broadcast
181.104.64.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
-31.917616666666664 , -65.04458333333334
Hits / Errors
6 hits · 0 errors
First / Last seen
2026-03-02 02:00 · 2026-03-06 02:00
Top ASN
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

181.96.137.0/24

Risk Max LOW Footprint 1.562% Hits 4
Prefix / IP version
/24 · IPv4
Network
181.96.137.0
Broadcast
181.96.137.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
-31.4059 , -64.1858
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-03-04 02:00 · 2026-03-07 02:00
Top ASN
Top organization / ISP
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

181.12.232.0/24

Risk Max LOW Footprint 1.172% Hits 4
Prefix / IP version
/24 · IPv4
Network
181.12.232.0
Broadcast
181.12.232.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-26.816 , -65.2154
Hits / Errors
4 hits · 1 errors
First / Last seen
2026-03-02 02:00 · 2026-03-08 02:00
Top ASN
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

186.152.129.0/24

Risk Max LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
186.152.129.0
Broadcast
186.152.129.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-34.9309 , -57.9417
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-03 02:00 · 2026-03-06 02:00
Top ASN
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

181.98.51.0/24

Risk Max LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
181.98.51.0
Broadcast
181.98.51.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-31.4057 , -64.1849
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-03 02:00 · 2026-03-05 02:00
Top ASN
Top organization / ISP
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

5.154.89.0/24

Risk Max LOW Footprint 0.781% Hits 4
Prefix / IP version
/24 · IPv4
Network
5.154.89.0
Broadcast
5.154.89.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
38.51675 , -0.783795
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-03-02 02:00 · 2026-03-04 02:00
Top organization / ISP
— · Airenetworks
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

181.98.97.0/24

Risk Max LOW Footprint 0.781% Hits 3
Prefix / IP version
/24 · IPv4
Network
181.98.97.0
Broadcast
181.98.97.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-27.468499999999995 , -58.8313
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-08 02:00
Top ASN
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

181.99.250.0/24

Risk Max LOW Footprint 0.781% Hits 3
Prefix / IP version
/24 · IPv4
Network
181.99.250.0
Broadcast
181.99.250.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-24.231800000000003 , -64.8678
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-06 02:00 · 2026-03-08 02:00
Top ASN
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

181.13.243.0/24

Risk Max LOW Footprint 0.781% Hits 3
Prefix / IP version
/24 · IPv4
Network
181.13.243.0
Broadcast
181.13.243.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-31.4057 , -64.1849
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-02 02:00 · 2026-03-07 02:00
Top ASN
Top organization / ISP
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

181.84.146.0/24

Risk Max LOW Footprint 0.781% Hits 3
Prefix / IP version
/24 · IPv4
Network
181.84.146.0
Broadcast
181.84.146.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-26.816 , -65.2154
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-03 02:00 · 2026-03-07 02:00
Top ASN
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

181.12.229.0/24

Risk Max LOW Footprint 0.781% Hits 3
Prefix / IP version
/24 · IPv4
Network
181.12.229.0
Broadcast
181.12.229.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-31.3011 , -64.2997
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-03 02:00 · 2026-03-06 02:00
Top ASN
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

181.13.206.0/24

Risk Max LOW Footprint 0.781% Hits 3
Prefix / IP version
/24 · IPv4
Network
181.13.206.0
Broadcast
181.13.206.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-31.2453 , -64.4657
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-05 02:00 · 2026-03-06 02:00
Top ASN
Top organization / ISP
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

186.152.37.0/24

Risk Max LOW Footprint 0.781% Hits 3
Prefix / IP version
/24 · IPv4
Network
186.152.37.0
Broadcast
186.152.37.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-24.7831 , -65.4111
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-03 02:00 · 2026-03-06 02:00
Top ASN
Top organization / ISP
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

45.190.94.0/24

Risk Max LOW Footprint 0.781% Hits 3
Prefix / IP version
/24 · IPv4
Network
45.190.94.0
Broadcast
45.190.94.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-25.394899999999996 , -54.6296
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-02 02:00 · 2026-03-04 02:00
Top ASN
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

181.104.4.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
181.104.4.0
Broadcast
181.104.4.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-29.1325 , -59.2666
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-03 02:00 · 2026-03-09 02:00
Top ASN
Top organization / ISP
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

181.104.82.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
181.104.82.0
Broadcast
181.104.82.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-29.2002 , -58.0828
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-05 02:00 · 2026-03-09 02:00
Top ASN
Top organization / ISP
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

181.4.24.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
181.4.24.0
Broadcast
181.4.24.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-31.4057 , -64.1849
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-03 02:00 · 2026-03-09 02:00
Top ASN
Top organization / ISP
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

181.85.230.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
181.85.230.0
Broadcast
181.85.230.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-37.6633 , -59.8001
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-06 02:00 · 2026-03-09 02:00
Top ASN
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

181.9.130.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
181.9.130.0
Broadcast
181.9.130.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-34.6142 , -58.3811
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-05 02:00 · 2026-03-09 02:00
Top ASN
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

181.97.202.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
181.97.202.0
Broadcast
181.97.202.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-35.30155 , -59.268550000000005
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-05 02:00 · 2026-03-09 02:00
Top ASN
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

186.152.184.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
186.152.184.0
Broadcast
186.152.184.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-34.4587 , -58.914
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-06 02:00 · 2026-03-09 02:00
Top ASN
Top organization / ISP
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

186.152.87.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
186.152.87.0
Broadcast
186.152.87.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-31.2437 , -64.4653
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-03 02:00 · 2026-03-09 02:00
Top ASN
Top organization / ISP
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

181.85.251.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
181.85.251.0
Broadcast
181.85.251.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-23.1361 , -64.3231
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-05 02:00 · 2026-03-08 02:00
Top ASN
Top organization / ISP
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

181.96.175.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
181.96.175.0
Broadcast
181.96.175.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-31.4057 , -64.1849
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-05 02:00 · 2026-03-08 02:00
Top ASN
Top organization / ISP
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

181.12.166.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
181.12.166.0
Broadcast
181.12.166.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-26.816 , -65.2154
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-02 02:00 · 2026-03-07 02:00
Top ASN
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

181.12.66.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
181.12.66.0
Broadcast
181.12.66.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-34.5905 , -58.53965
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-05 02:00 · 2026-03-07 02:00
Top ASN
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

181.2.3.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
181.2.3.0
Broadcast
181.2.3.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-31.6725 , -64.4338
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-02 02:00 · 2026-03-07 02:00
Top ASN
Top organization / ISP
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

181.80.142.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
181.80.142.0
Broadcast
181.80.142.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-26.9372 , -65.3512
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-02 02:00 · 2026-03-07 02:00
Top ASN
Top organization / ISP
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

181.81.95.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
181.81.95.0
Broadcast
181.81.95.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-29.7204 , -57.0826
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-02 02:00 · 2026-03-07 02:00
Top ASN
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

181.87.62.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
181.87.62.0
Broadcast
181.87.62.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-27.3323 , -65.5836
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-06 02:00 · 2026-03-07 02:00
Top ASN
Top organization / ISP
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2
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