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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.

37.231.254.0/24

Risk Max LOW Footprint 4.297% Hits 18
Prefix / IP version
/24 · IPv4
Network
37.231.254.0
Broadcast
37.231.254.255
Observed IPs / Subnet size
11 observed · 256 total
Centroid
29.36847222222223 , 47.975494444444436
Hits / Errors
18 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-27 02:00
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

37.231.253.0/24

Risk Max LOW Footprint 3.906% Hits 15
Prefix / IP version
/24 · IPv4
Network
37.231.253.0
Broadcast
37.231.253.255
Observed IPs / Subnet size
10 observed · 256 total
Centroid
29.36038666666667 , 47.99751333333333
Hits / Errors
15 hits · 1 errors
First / Last seen
2026-02-23 02:00 · 2026-03-01 02:00
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

37.231.157.0/24

Risk Max LOW Footprint 3.125% Hits 14
Prefix / IP version
/24 · IPv4
Network
37.231.157.0
Broadcast
37.231.157.255
Observed IPs / Subnet size
8 observed · 256 total
Centroid
29.370600000000003 , 47.969699999999996
Hits / Errors
14 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

37.231.35.0/24

Risk Max LOW Footprint 3.125% Hits 12
Prefix / IP version
/24 · IPv4
Network
37.231.35.0
Broadcast
37.231.35.255
Observed IPs / Subnet size
8 observed · 256 total
Centroid
29.361025 , 47.99577499999999
Hits / Errors
12 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-03-01 02:00
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

37.231.217.0/24

Risk Max LOW Footprint 3.125% Hits 10
Prefix / IP version
/24 · IPv4
Network
37.231.217.0
Broadcast
37.231.217.255
Observed IPs / Subnet size
8 observed · 256 total
Centroid
29.370600000000003 , 47.9697
Hits / Errors
10 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

37.231.219.0/24

Risk Max LOW Footprint 2.734% Hits 12
Prefix / IP version
/24 · IPv4
Network
37.231.219.0
Broadcast
37.231.219.255
Observed IPs / Subnet size
7 observed · 256 total
Centroid
29.370600000000007 , 47.969699999999996
Hits / Errors
12 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

37.231.252.0/24

Risk Max LOW Footprint 2.734% Hits 12
Prefix / IP version
/24 · IPv4
Network
37.231.252.0
Broadcast
37.231.252.255
Observed IPs / Subnet size
7 observed · 256 total
Centroid
29.370600000000007 , 47.96970000000001
Hits / Errors
12 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

37.231.156.0/24

Risk Max LOW Footprint 2.734% Hits 9
Prefix / IP version
/24 · IPv4
Network
37.231.156.0
Broadcast
37.231.156.255
Observed IPs / Subnet size
7 observed · 256 total
Centroid
29.3706 , 47.9697
Hits / Errors
9 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

37.231.33.0/24

Risk Max LOW Footprint 2.734% Hits 7
Prefix / IP version
/24 · IPv4
Network
37.231.33.0
Broadcast
37.231.33.255
Observed IPs / Subnet size
7 observed · 256 total
Centroid
29.365128571428574 , 47.9846
Hits / Errors
7 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

37.231.218.0/24

Risk Max LOW Footprint 1.953% Hits 7
Prefix / IP version
/24 · IPv4
Network
37.231.218.0
Broadcast
37.231.218.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
29.3706 , 47.969699999999996
Hits / Errors
7 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

37.231.34.0/24

Risk Max LOW Footprint 1.953% Hits 7
Prefix / IP version
/24 · IPv4
Network
37.231.34.0
Broadcast
37.231.34.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
29.348714285714284 , 48.02929999999999
Hits / Errors
7 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-01 02:00
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

37.231.159.0/24

Risk Max LOW Footprint 1.953% Hits 5
Prefix / IP version
/24 · IPv4
Network
37.231.159.0
Broadcast
37.231.159.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
29.370600000000003 , 47.9697
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

37.231.89.0/24

Risk Max LOW Footprint 1.953% Hits 5
Prefix / IP version
/24 · IPv4
Network
37.231.89.0
Broadcast
37.231.89.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
29.370600000000003 , 47.9697
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

37.231.95.0/24

Risk Max LOW Footprint 1.562% Hits 10
Prefix / IP version
/24 · IPv4
Network
37.231.95.0
Broadcast
37.231.95.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
29.370600000000003 , 47.9697
Hits / Errors
10 hits · 0 errors
First / Last seen
2026-02-24 02:00 · 2026-03-02 02:00
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

37.231.222.0/24

Risk Max LOW Footprint 1.562% Hits 7
Prefix / IP version
/24 · IPv4
Network
37.231.222.0
Broadcast
37.231.222.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
29.3706 , 47.969699999999996
Hits / Errors
7 hits · 1 errors
First / Last seen
2026-02-23 02:00 · 2026-02-27 02:00
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

37.231.29.0/24

Risk Max LOW Footprint 1.172% Hits 7
Prefix / IP version
/24 · IPv4
Network
37.231.29.0
Broadcast
37.231.29.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
29.3706 , 47.9697
Hits / Errors
7 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-28 02:00
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

138.226.110.0/24

Risk Max LOW Footprint 1.172% Hits 6
Prefix / IP version
/24 · IPv4
Network
138.226.110.0
Broadcast
138.226.110.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
38.5144 , -121.49899999999998
Hits / Errors
6 hits · 0 errors
First / Last seen
2026-02-24 02:00 · 2026-03-02 02:00
Top ASN
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

37.231.124.0/24

Risk Max LOW Footprint 1.172% Hits 6
Prefix / IP version
/24 · IPv4
Network
37.231.124.0
Broadcast
37.231.124.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
29.3706 , 47.96970000000001
Hits / Errors
6 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-28 02:00
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

37.231.42.0/24

Risk Max LOW Footprint 1.172% Hits 5
Prefix / IP version
/24 · IPv4
Network
37.231.42.0
Broadcast
37.231.42.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
29.370600000000003 , 47.9697
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-03-01 02:00
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

37.231.31.0/24

Risk Max LOW Footprint 1.172% Hits 5
Prefix / IP version
/24 · IPv4
Network
37.231.31.0
Broadcast
37.231.31.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
29.35528 , 48.01142
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-02-28 02:00
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

37.231.102.0/24

Risk Max LOW Footprint 1.172% Hits 5
Prefix / IP version
/24 · IPv4
Network
37.231.102.0
Broadcast
37.231.102.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
29.370600000000003 , 47.9697
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-25 02:00
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

37.231.14.0/24

Risk Max LOW Footprint 1.172% Hits 4
Prefix / IP version
/24 · IPv4
Network
37.231.14.0
Broadcast
37.231.14.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
29.3706 , 47.9697
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-02-24 02:00 · 2026-03-02 02:00
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

37.231.125.0/24

Risk Max LOW Footprint 1.172% Hits 4
Prefix / IP version
/24 · IPv4
Network
37.231.125.0
Broadcast
37.231.125.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
29.3706 , 47.9697
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-02-28 02:00
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

37.231.93.0/24

Risk Max LOW Footprint 1.172% Hits 4
Prefix / IP version
/24 · IPv4
Network
37.231.93.0
Broadcast
37.231.93.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
29.3706 , 47.9697
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-27 02:00
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

138.226.105.0/24

Risk Max LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
138.226.105.0
Broadcast
138.226.105.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
38.5144 , -121.49899999999998
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-03-02 02:00
Top ASN
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

212.111.201.0/24

Risk Max LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
212.111.201.0
Broadcast
212.111.201.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
49.650299999999994 , 26.9691
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-03-02 02:00
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

37.231.158.0/24

Risk Max LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
37.231.158.0
Broadcast
37.231.158.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
29.3706 , 47.96970000000001
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-03-02 02:00
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

37.231.255.0/24

Risk Max LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
37.231.255.0
Broadcast
37.231.255.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
29.357833333333332 , 48.004466666666666
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

38.156.18.0/24

Risk Max LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
38.156.18.0
Broadcast
38.156.18.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-9.1938 , -36.9495
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-28 02:00
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

37.231.40.0/24

Risk Max LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
37.231.40.0
Broadcast
37.231.40.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
29.3706 , 47.96970000000001
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-27 02:00
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

37.231.94.0/24

Risk Max LOW Footprint 0.781% Hits 6
Prefix / IP version
/24 · IPv4
Network
37.231.94.0
Broadcast
37.231.94.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
29.3706 , 47.96970000000001
Hits / Errors
6 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-25 02:00
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

138.226.108.0/24

Risk Max LOW Footprint 0.781% Hits 5
Prefix / IP version
/24 · IPv4
Network
138.226.108.0
Broadcast
138.226.108.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
38.5144 , -121.499
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-02-28 02:00 · 2026-03-02 02:00
Top ASN
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

37.231.39.0/24

Risk Max LOW Footprint 0.781% Hits 5
Prefix / IP version
/24 · IPv4
Network
37.231.39.0
Broadcast
37.231.39.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
29.370600000000003 , 47.9697
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-02-24 02:00 · 2026-03-01 02:00
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

37.231.88.0/24

Risk Max LOW Footprint 0.781% Hits 3
Prefix / IP version
/24 · IPv4
Network
37.231.88.0
Broadcast
37.231.88.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
29.3706 , 47.96970000000001
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-03-01 02:00
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

37.231.54.0/24

Risk Max LOW Footprint 0.781% Hits 3
Prefix / IP version
/24 · IPv4
Network
37.231.54.0
Broadcast
37.231.54.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
29.3706 , 47.96970000000001
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-24 02:00
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

37.231.216.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
37.231.216.0
Broadcast
37.231.216.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
29.3706 , 47.9697
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-24 02:00 · 2026-03-01 02:00
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

37.231.28.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
37.231.28.0
Broadcast
37.231.28.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
29.3706 , 47.9697
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-28 02:00
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

37.231.30.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
37.231.30.0
Broadcast
37.231.30.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
29.3706 , 47.9697
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-27 02:00 · 2026-02-28 02:00
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

37.231.37.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
37.231.37.0
Broadcast
37.231.37.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
29.3706 , 47.9697
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-26 02:00 · 2026-02-28 02:00
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

37.231.99.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
37.231.99.0
Broadcast
37.231.99.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
29.3706 , 47.9697
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-28 02:00
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
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