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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.

192.210.204.0/24

Risk Max 2 LOW Footprint 98.828% Hits 12746
Prefix / IP version
/24 · IPv4
Network
192.210.204.0
Broadcast
192.210.204.255
Observed IPs / Subnet size
253 observed · 256 total
Centroid
42.0026 , -87.96440000000001
Hits / Errors
12746 hits · 50 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
AS36352 · HostPapa
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

206.168.34.0/24

Risk Max 1 LOW Footprint 6.250% Hits 54
Prefix / IP version
/24 · IPv4
Network
206.168.34.0
Broadcast
206.168.34.255
Observed IPs / Subnet size
16 observed · 256 total
Centroid
41.8781 , -87.6298
Hits / Errors
54 hits · 21 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
AS398324 · Censys, Inc.
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

107.172.248.0/24

Risk Max LOW Footprint 98.828% Hits 13201
Prefix / IP version
/24 · IPv4
Network
107.172.248.0
Broadcast
107.172.248.255
Observed IPs / Subnet size
253 observed · 256 total
Centroid
42.00259999999999 , -87.96439999999996
Hits / Errors
13201 hits · 61 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
AS36352 · HostPapa
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

104.152.52.0/24

Risk Max LOW Footprint 4.297% Hits 35
Prefix / IP version
/24 · IPv4
Network
104.152.52.0
Broadcast
104.152.52.255
Observed IPs / Subnet size
11 observed · 256 total
Centroid
41.891100000000016 , -87.62460000000003
Hits / Errors
35 hits · 12 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
AS51088 · A2B IP B.V.
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

173.252.69.0/24

Risk Max LOW Footprint 3.125% Hits 14
Prefix / IP version
/24 · IPv4
Network
173.252.69.0
Broadcast
173.252.69.255
Observed IPs / Subnet size
8 observed · 256 total
Centroid
41.9295 , -88.75039999999998
Hits / Errors
14 hits · 2 errors
First / Last seen
2026-03-05 02:00 · 2026-03-09 02:00
Top ASN
AS32934 · Facebook, Inc.
Top organization / ISP
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

45.156.129.0/24

Risk Max LOW Footprint 2.734% Hits 11
Prefix / IP version
/24 · IPv4
Network
45.156.129.0
Broadcast
45.156.129.255
Observed IPs / Subnet size
7 observed · 256 total
Centroid
41.87810000000001 , -87.62979999999999
Hits / Errors
11 hits · 0 errors
First / Last seen
2026-03-02 02:00 · 2026-03-08 02:00
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

172.56.16.0/24

Risk Max LOW Footprint 1.562% Hits 6
Prefix / IP version
/24 · IPv4
Network
172.56.16.0
Broadcast
172.56.16.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
41.90975 , -87.72115000000001
Hits / Errors
6 hits · 0 errors
First / Last seen
2026-03-02 02:00 · 2026-03-09 02:00
Top ASN
AS21928 · T-Mobile USA, Inc.
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

40.116.73.0/24

Risk Max LOW Footprint 1.562% Hits 5
Prefix / IP version
/24 · IPv4
Network
40.116.73.0
Broadcast
40.116.73.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
41.8819 , -87.6278
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

172.58.165.0/24

Risk Max LOW Footprint 1.172% Hits 5
Prefix / IP version
/24 · IPv4
Network
172.58.165.0
Broadcast
172.58.165.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
41.8835 , -87.6305
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-03-07 02:00 · 2026-03-09 02:00
Top ASN
AS21928 · T-Mobile USA, Inc.
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

195.86.185.0/24

Risk Max LOW Footprint 1.172% Hits 5
Prefix / IP version
/24 · IPv4
Network
195.86.185.0
Broadcast
195.86.185.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
41.8781 , -87.6298
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-03-02 02:00 · 2026-03-09 02:00
Top ASN
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

99.69.44.0/24

Risk Max LOW Footprint 1.172% Hits 5
Prefix / IP version
/24 · IPv4
Network
99.69.44.0
Broadcast
99.69.44.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
41.6904 , -87.6157
Hits / Errors
5 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

172.183.222.0/24

Risk Max LOW Footprint 1.172% Hits 4
Prefix / IP version
/24 · IPv4
Network
172.183.222.0
Broadcast
172.183.222.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
41.8819 , -87.6278
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-03-04 02:00 · 2026-03-09 02:00
Top ASN
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

159.148.62.0/24

Risk Max LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
159.148.62.0
Broadcast
159.148.62.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
41.8835 , -87.6305
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-03 02:00 · 2026-03-06 02:00
Top ASN
AS210906 · UAB "Bite Lietuva"
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

140.248.30.0/24

Risk Max LOW Footprint 0.781% Hits 6
Prefix / IP version
/24 · IPv4
Network
140.248.30.0
Broadcast
140.248.30.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
41.8835 , -87.6305
Hits / Errors
6 hits · 0 errors
First / Last seen
2026-03-07 02:00 · 2026-03-08 02:00
Top ASN
AS54113 · Fastly, Inc.
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

195.86.46.0/24

Risk Max LOW Footprint 0.781% Hits 4
Prefix / IP version
/24 · IPv4
Network
195.86.46.0
Broadcast
195.86.46.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
41.8781 , -87.6298
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-03-05 02:00 · 2026-03-08 02:00
Top ASN
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

172.234.217.0/24

Risk Max LOW Footprint 0.781% Hits 4
Prefix / IP version
/24 · IPv4
Network
172.234.217.0
Broadcast
172.234.217.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
41.8835 , -87.6305
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-03-05 02:00 · 2026-03-06 02:00
Top ASN
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

138.199.42.0/24

Risk Max LOW Footprint 0.781% Hits 3
Prefix / IP version
/24 · IPv4
Network
138.199.42.0
Broadcast
138.199.42.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
41.8835 , -87.6305
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-03 02:00 · 2026-03-09 02:00
Top ASN
AS212238 · Datacamp Limited
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

172.58.167.0/24

Risk Max LOW Footprint 0.781% Hits 3
Prefix / IP version
/24 · IPv4
Network
172.58.167.0
Broadcast
172.58.167.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
41.8835 , -87.6305
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-02 02:00 · 2026-03-09 02:00
Top ASN
AS21928 · T-Mobile USA, Inc.
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

172.59.190.0/24

Risk Max LOW Footprint 0.781% Hits 3
Prefix / IP version
/24 · IPv4
Network
172.59.190.0
Broadcast
172.59.190.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
41.8835 , -87.6305
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-05 02:00
Top ASN
AS21928 · T-Mobile USA, Inc.
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

172.58.164.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
172.58.164.0
Broadcast
172.58.164.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
41.8835 , -87.6305
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-05 02:00 · 2026-03-08 02:00
Top ASN
AS21928 · T-Mobile USA, Inc.
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

199.244.88.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
199.244.88.0
Broadcast
199.244.88.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
41.950100000000006 , -87.90015
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-07 02:00 · 2026-03-08 02:00
Top ASN
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

172.58.166.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
172.58.166.0
Broadcast
172.58.166.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
41.8835 , -87.6305
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-03 02:00 · 2026-03-06 02:00
Top ASN
AS21928 · T-Mobile USA, Inc.
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

75.210.115.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
75.210.115.0
Broadcast
75.210.115.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
41.923 , -87.7531
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-02 02:00 · 2026-03-06 02:00
Top ASN
AS6167 · Verizon Business
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

85.254.84.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
85.254.84.0
Broadcast
85.254.84.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
41.8835 , -87.6305
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-02 02:00 · 2026-03-06 02:00
Top ASN
AS210906 · UAB "Bite Lietuva"
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

181.214.165.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
181.214.165.0
Broadcast
181.214.165.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
41.8835 , -87.6305
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-03-02 02:00 · 2026-03-04 02:00
Top ASN
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

204.93.227.0/24

Risk Max LOW Footprint 0.391% Hits 13
Prefix / IP version
/24 · IPv4
Network
204.93.227.0
Broadcast
204.93.227.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
41.8835 , -87.6305
Hits / Errors
13 hits · 2 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
AS30081 · CacheFly
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

38.106.146.0/24

Risk Max LOW Footprint 0.391% Hits 8
Prefix / IP version
/24 · IPv4
Network
38.106.146.0
Broadcast
38.106.146.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
41.8835 , -87.6305
Hits / Errors
8 hits · 0 errors
First / Last seen
2026-03-04 02:00 · 2026-03-05 02:00
Top ASN
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

76.157.239.0/24

Risk Max LOW Footprint 0.391% Hits 7
Prefix / IP version
/24 · IPv4
Network
76.157.239.0
Broadcast
76.157.239.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
41.8379 , -88.0842
Hits / Errors
7 hits · 0 errors
First / Last seen
2026-03-05 02:00 · 2026-03-06 02:00
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

52.162.232.0/24

Risk Max LOW Footprint 0.391% Hits 6
Prefix / IP version
/24 · IPv4
Network
52.162.232.0
Broadcast
52.162.232.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
41.8819 , -87.6278
Hits / Errors
6 hits · 0 errors
First / Last seen
2026-03-06 02:00 · 2026-03-09 02:00
Top ASN
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

170.85.6.0/24

Risk Max LOW Footprint 0.391% Hits 6
Prefix / IP version
/24 · IPv4
Network
170.85.6.0
Broadcast
170.85.6.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
41.8835 , -87.6305
Hits / Errors
6 hits · 0 errors
First / Last seen
2026-03-06 02:00 · 2026-03-07 02:00
Top ASN
AS22616 · ZSCALER, INC.
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

66.93.167.0/24

Risk Max LOW Footprint 0.391% Hits 6
Prefix / IP version
/24 · IPv4
Network
66.93.167.0
Broadcast
66.93.167.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
41.8781 , -87.6298
Hits / Errors
6 hits · 6 errors
First / Last seen
2026-03-02 02:00 · 2026-03-04 02:00
Top ASN
AS212238 · Datacamp Limited
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

24.15.117.0/24

Risk Max LOW Footprint 0.391% Hits 4
Prefix / IP version
/24 · IPv4
Network
24.15.117.0
Broadcast
24.15.117.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
41.5852 , -87.8059
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-03-05 02:00 · 2026-03-06 02:00
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

140.177.187.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
140.177.187.0
Broadcast
140.177.187.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.6161 , -89.4635
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-09 02:00
Top ASN
AS12119 · ITV-3
Top organization / ISP
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

216.164.106.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
216.164.106.0
Broadcast
216.164.106.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
41.6156 , -87.5295
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-09 02:00
Top ASN
AS6079 · RCN
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

23.116.11.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
23.116.11.0
Broadcast
23.116.11.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
41.8907 , -87.7908
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-08 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

46.110.120.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
46.110.120.0
Broadcast
46.110.120.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
41.995 , -88.18559999999998
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-09 02:00
Top ASN
AS30600 · Metronet
Top organization / ISP
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

64.64.116.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
64.64.116.0
Broadcast
64.64.116.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
41.8781 , -87.6297
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-09 02:00
Top ASN
AS262287 · Latitude.sh LTDA
Top organization / ISP
— · LogicWeb Inc
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

71.239.185.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
71.239.185.0
Broadcast
71.239.185.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
41.923 , -87.7531
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-09 02:00
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

73.168.17.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
73.168.17.0
Broadcast
73.168.17.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
41.6172 , -87.8419
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-09 02:00
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

73.176.220.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
73.176.220.0
Broadcast
73.176.220.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
41.7057 , -88.1946
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-09 02:00
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2
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