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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.

20.237.203.0/24

Risk Max LOW Footprint 0.391% Hits 96
Prefix / IP version
/24 · IPv4
Network
20.237.203.0
Broadcast
20.237.203.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
37.783 , -122.41699999999999
Hits / Errors
96 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

20.253.149.0/24

Risk Max LOW Footprint 0.391% Hits 95
Prefix / IP version
/24 · IPv4
Network
20.253.149.0
Broadcast
20.253.149.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
37.783 , -122.417
Hits / Errors
95 hits · 5 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

104.42.153.0/24

Risk Max LOW Footprint 0.391% Hits 85
Prefix / IP version
/24 · IPv4
Network
104.42.153.0
Broadcast
104.42.153.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
37.783 , -122.417
Hits / Errors
85 hits · 5 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

198.199.104.0/24

Risk Max LOW Footprint 0.391% Hits 8
Prefix / IP version
/24 · IPv4
Network
198.199.104.0
Broadcast
198.199.104.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
37.7308 , -122.3838
Hits / Errors
8 hits · 8 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS14061 · DigitalOcean, LLC
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

136.242.113.0/24

Risk Max LOW Footprint 0.391% Hits 8
Prefix / IP version
/24 · IPv4
Network
136.242.113.0
Broadcast
136.242.113.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
37.7749 , -122.419
Hits / Errors
8 hits · 7 errors
First / Last seen
2026-02-27 02:00 · 2026-02-28 02:00
Top ASN
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

119.12.180.0/24

Risk Max LOW Footprint 0.391% Hits 8
Prefix / IP version
/24 · IPv4
Network
119.12.180.0
Broadcast
119.12.180.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
37.7749 , -122.419
Hits / Errors
8 hits · 0 errors
First / Last seen
2026-02-27 02:00 · 2026-02-28 02:00
Top ASN
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

119.12.191.0/24

Risk Max LOW Footprint 0.391% Hits 8
Prefix / IP version
/24 · IPv4
Network
119.12.191.0
Broadcast
119.12.191.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
37.7749 , -122.419
Hits / Errors
8 hits · 7 errors
First / Last seen
2026-02-27 02:00 · 2026-02-28 02:00
Top ASN
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

89.38.234.0/24

Risk Max LOW Footprint 0.391% Hits 8
Prefix / IP version
/24 · IPv4
Network
89.38.234.0
Broadcast
89.38.234.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
37.7749 , -122.419
Hits / Errors
8 hits · 2 errors
First / Last seen
2026-02-27 02:00 · 2026-02-28 02:00
Top ASN
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

94.176.1.0/24

Risk Max LOW Footprint 0.391% Hits 8
Prefix / IP version
/24 · IPv4
Network
94.176.1.0
Broadcast
94.176.1.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
37.7749 , -122.419
Hits / Errors
8 hits · 3 errors
First / Last seen
2026-02-27 02:00 · 2026-02-28 02:00
Top ASN
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

161.123.195.0/24

Risk Max LOW Footprint 0.391% Hits 8
Prefix / IP version
/24 · IPv4
Network
161.123.195.0
Broadcast
161.123.195.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
37.7852 , -122.3874
Hits / Errors
8 hits · 7 errors
First / Last seen
2026-02-27 02:00 · 2026-02-28 02:00
Top ASN
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

92.114.61.0/24

Risk Max LOW Footprint 0.391% Hits 8
Prefix / IP version
/24 · IPv4
Network
92.114.61.0
Broadcast
92.114.61.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
37.7749 , -122.419
Hits / Errors
8 hits · 2 errors
First / Last seen
2026-02-27 02:00 · 2026-02-28 02:00
Top ASN
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

152.39.186.0/24

Risk Max LOW Footprint 0.391% Hits 7
Prefix / IP version
/24 · IPv4
Network
152.39.186.0
Broadcast
152.39.186.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
37.7749 , -122.419
Hits / Errors
7 hits · 6 errors
First / Last seen
2026-02-27 02:00 · 2026-02-28 02:00
Top ASN
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

136.242.101.0/24

Risk Max LOW Footprint 0.391% Hits 7
Prefix / IP version
/24 · IPv4
Network
136.242.101.0
Broadcast
136.242.101.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
37.7749 , -122.419
Hits / Errors
7 hits · 6 errors
First / Last seen
2026-02-27 02:00 · 2026-02-28 02:00
Top ASN
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

67.188.178.0/24

Risk Max LOW Footprint 0.391% Hits 6
Prefix / IP version
/24 · IPv4
Network
67.188.178.0
Broadcast
67.188.178.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
37.7703 , -122.4407
Hits / Errors
6 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-02 02:00
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

38.196.40.0/24

Risk Max LOW Footprint 0.391% Hits 5
Prefix / IP version
/24 · IPv4
Network
38.196.40.0
Broadcast
38.196.40.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
19.3017 , -70.2526
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-02-24 02:00 · 2026-02-26 02:00
Top ASN
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

172.56.46.0/24

Risk Max LOW Footprint 0.391% Hits 4
Prefix / IP version
/24 · IPv4
Network
172.56.46.0
Broadcast
172.56.46.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
37.7797 , -122.4159
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-02-27 02:00 · 2026-02-28 02:00
Top ASN
AS21928 · T-Mobile USA, Inc.
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

190.239.212.0/24

Risk Max LOW Footprint 0.391% Hits 4
Prefix / IP version
/24 · IPv4
Network
190.239.212.0
Broadcast
190.239.212.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-12.0891 , -76.9988
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-25 02:00
Top ASN
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

190.235.147.0/24

Risk Max LOW Footprint 0.391% Hits 4
Prefix / IP version
/24 · IPv4
Network
190.235.147.0
Broadcast
190.235.147.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-12.0891 , -76.9988
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

206.204.25.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
206.204.25.0
Broadcast
206.204.25.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
37.7749 , -122.419
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-27 02:00 · 2026-02-28 02:00
Top ASN
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

201.190.192.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
201.190.192.0
Broadcast
201.190.192.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-32.9322 , -68.8295
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-02-28 02:00
Top ASN
AS28075 · ARLINK S.A.
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

190.16.183.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
190.16.183.0
Broadcast
190.16.183.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-31.429099999999995 , -61.915699999999994
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-26 02:00 · 2026-02-27 02:00
Top ASN
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

38.196.37.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
38.196.37.0
Broadcast
38.196.37.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
19.3017 , -70.2526
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-02-26 02:00
Top ASN
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

142.111.245.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
142.111.245.0
Broadcast
142.111.245.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
37.7749 , -122.419
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-24 02:00 · 2026-02-25 02:00
Top ASN
AS18779 · EGIHosting
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

181.171.34.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
181.171.34.0
Broadcast
181.171.34.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-31.429099999999995 , -61.915699999999994
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-24 02:00 · 2026-02-25 02:00
Top ASN
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

166.88.238.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
166.88.238.0
Broadcast
166.88.238.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
37.7749 , -122.419
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-24 02:00 · 2026-02-25 02:00
Top ASN
AS18779 · EGIHosting
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

156.248.210.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
156.248.210.0
Broadcast
156.248.210.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
19.3017 , -70.2526
Hits / Errors
3 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-02-24 02:00
Top ASN
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

181.171.36.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
181.171.36.0
Broadcast
181.171.36.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-31.4291 , -61.9157
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-26 02:00 · 2026-03-01 02:00
Top ASN
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

138.118.200.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
138.118.200.0
Broadcast
138.118.200.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
10.8221 , -71.2726
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-26 02:00 · 2026-02-28 02:00
Top ASN
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

38.196.35.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
38.196.35.0
Broadcast
38.196.35.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
19.3017 , -70.2526
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-02-28 02:00
Top ASN
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

38.196.34.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
38.196.34.0
Broadcast
38.196.34.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
19.3017 , -70.2526
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-02-26 02:00
Top ASN
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

98.210.11.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
98.210.11.0
Broadcast
98.210.11.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
37.7201 , -122.4414
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-02-26 02:00
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

189.206.139.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
189.206.139.0
Broadcast
189.206.139.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
18.8369 , -98.7022
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-24 02:00
Top ASN
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

156.248.223.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
156.248.223.0
Broadcast
156.248.223.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
19.3017 , -70.2526
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

52.190.190.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
52.190.190.0
Broadcast
52.190.190.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
37.783 , -122.417
Hits / Errors
1 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

135.180.69.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
135.180.69.0
Broadcast
135.180.69.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
37.7562 , -122.4866
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-02 02:00
Top ASN
AS46375 · Sonic Telecom LLC
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

52.159.249.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
52.159.249.0
Broadcast
52.159.249.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
37.783 , -122.417
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-28 02:00 · 2026-03-01 02:00
Top ASN
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

190.235.14.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
190.235.14.0
Broadcast
190.235.14.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-12.0891 , -76.9988
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-28 02:00 · 2026-03-01 02:00
Top ASN
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

190.235.143.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
190.235.143.0
Broadcast
190.235.143.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-12.0891 , -76.9988
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-28 02:00 · 2026-03-01 02:00
Top ASN
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

136.0.188.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
136.0.188.0
Broadcast
136.0.188.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
37.7749 , -122.419
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-28 02:00 · 2026-03-01 02:00
Top ASN
AS18779 · EGIHosting
Top organization / ISP
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

206.1.84.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
206.1.84.0
Broadcast
206.1.84.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
19.2898 , -70.2614
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-28 02:00 · 2026-03-01 02:00
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2