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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.

104.221.51.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
104.221.51.0
Broadcast
104.221.51.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
45.5111 , -73.7978
Hits / Errors
1 hits · 1 errors
First / Last seen
2026-03-11 02:00 · 2026-03-12 02:00
Top ASN
AS5769 · Videotron Ltee
Top organization / ISP
Top geo
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

104.230.36.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
104.230.36.0
Broadcast
104.230.36.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
41.3187 , -81.8318
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-11 02:00 · 2026-03-12 02:00
Top ASN
Top organization / ISP
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

104.230.9.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
104.230.9.0
Broadcast
104.230.9.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
41.3187 , -81.8318
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-11 02:00 · 2026-03-12 02:00
Top ASN
Top organization / ISP
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

104.36.180.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
104.36.180.0
Broadcast
104.36.180.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
43.6532 , -79.3831
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-11 02:00 · 2026-03-12 02:00
Top ASN
Top geo
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

118.99.113.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
118.99.113.0
Broadcast
118.99.113.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-7.9826 , 112.6308
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-11 02:00 · 2026-03-12 02:00
Top ASN
AS17451 · BIZNET NETWORKS
Top organization / ISP
Top geo
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

144.172.132.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
144.172.132.0
Broadcast
144.172.132.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
45.4803 , -73.5558
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-11 02:00 · 2026-03-12 02:00
Top ASN
AS5769 · Videotron Ltee
Top organization / ISP
Top geo
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

144.172.222.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
144.172.222.0
Broadcast
144.172.222.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
45.5191 , -73.462
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-11 02:00 · 2026-03-12 02:00
Top ASN
AS5769 · Videotron Ltee
Top organization / ISP
Top geo
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

152.117.79.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
152.117.79.0
Broadcast
152.117.79.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.0623 , -86.0585
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-11 02:00 · 2026-03-12 02:00
Top ASN
AS30600 · Metronet
Top organization / ISP
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

166.62.135.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
166.62.135.0
Broadcast
166.62.135.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
45.4522 , -73.8681
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-11 02:00 · 2026-03-12 02:00
Top ASN
AS5769 · Videotron Ltee
Top organization / ISP
Top geo
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

166.62.137.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
166.62.137.0
Broadcast
166.62.137.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
46.3877 , -72.5357
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-11 02:00 · 2026-03-12 02:00
Top ASN
AS5769 · Videotron Ltee
Top organization / ISP
Top geo
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

166.62.150.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
166.62.150.0
Broadcast
166.62.150.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
45.4522 , -73.8681
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-11 02:00 · 2026-03-12 02:00
Top ASN
AS5769 · Videotron Ltee
Top organization / ISP
Top geo
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

168.227.42.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
168.227.42.0
Broadcast
168.227.42.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-8.2751 , -35.086
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-11 02:00 · 2026-03-12 02:00
Top ASN
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

171.97.13.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
171.97.13.0
Broadcast
171.97.13.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
17.4818 , 100.113
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-11 02:00 · 2026-03-12 02:00
Top ASN
AS17552 · True Online
Top geo
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

173.177.44.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
173.177.44.0
Broadcast
173.177.44.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
46.0185 , -73.1406
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-11 02:00 · 2026-03-12 02:00
Top ASN
AS5769 · Videotron Ltee
Top organization / ISP
Top geo
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

173.177.74.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
173.177.74.0
Broadcast
173.177.74.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
45.4869 , -75.6157
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-11 02:00 · 2026-03-12 02:00
Top ASN
AS5769 · Videotron Ltee
Top organization / ISP
Top geo
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

173.177.90.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
173.177.90.0
Broadcast
173.177.90.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
45.4017 , -74.0335
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-11 02:00 · 2026-03-12 02:00
Top ASN
AS5769 · Videotron Ltee
Top organization / ISP
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

173.178.10.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
173.178.10.0
Broadcast
173.178.10.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
46.0509 , -71.944
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-11 02:00 · 2026-03-12 02:00
Top ASN
AS5769 · Videotron Ltee
Top organization / ISP
Top geo
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

173.178.184.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
173.178.184.0
Broadcast
173.178.184.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
46.5836 , -71.2133
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-11 02:00 · 2026-03-12 02:00
Top ASN
AS5769 · Videotron Ltee
Top organization / ISP
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

173.179.197.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
173.179.197.0
Broadcast
173.179.197.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
46.8466 , -71.3051
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-11 02:00 · 2026-03-12 02:00
Top ASN
AS5769 · Videotron Ltee
Top organization / ISP
Top geo
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

173.255.170.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
173.255.170.0
Broadcast
173.255.170.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
45.5016 , -73.5672
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-11 02:00 · 2026-03-12 02:00
Top ASN
Top organization / ISP
Top geo
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

182.253.53.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
182.253.53.0
Broadcast
182.253.53.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-3.2844 , 114.5631
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-11 02:00 · 2026-03-12 02:00
Top ASN
AS17451 · BIZNET NETWORKS
Top organization / ISP
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

185.147.215.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
185.147.215.0
Broadcast
185.147.215.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
45.815 , 15.9819
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-11 02:00 · 2026-03-12 02:00
Top ASN
Top organization / ISP
Top geo
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

184.161.167.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
184.161.167.0
Broadcast
184.161.167.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
46.7742 , -71.3359
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-11 02:00 · 2026-03-12 02:00
Top ASN
AS5769 · Videotron Ltee
Top organization / ISP
Top geo
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

184.161.88.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
184.161.88.0
Broadcast
184.161.88.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
45.3879 , -71.8988
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-11 02:00 · 2026-03-12 02:00
Top ASN
AS5769 · Videotron Ltee
Top organization / ISP
Top geo
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

185.82.251.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
185.82.251.0
Broadcast
185.82.251.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.7989 , 18.2639
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-11 02:00 · 2026-03-12 02:00
Top ASN
Top organization / ISP
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

195.252.220.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
195.252.220.0
Broadcast
195.252.220.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.3228 , -86.8881
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-11 02:00 · 2026-03-12 02:00
Top ASN
AS30600 · Metronet
Top organization / ISP
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

195.252.233.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
195.252.233.0
Broadcast
195.252.233.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
34.879 , -76.9013
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-11 02:00 · 2026-03-12 02:00
Top ASN
AS30600 · Metronet
Top organization / ISP
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

199.204.86.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
199.204.86.0
Broadcast
199.204.86.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
41.6014 , -88.1986
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-11 02:00 · 2026-03-12 02:00
Top ASN
AS30600 · Metronet
Top organization / ISP
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

199.66.65.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
199.66.65.0
Broadcast
199.66.65.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
41.6837 , -88.3499
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-11 02:00 · 2026-03-12 02:00
Top ASN
AS30600 · Metronet
Top organization / ISP
Top geo
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

199.66.69.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
199.66.69.0
Broadcast
199.66.69.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
41.6558 , -88.2203
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-11 02:00 · 2026-03-12 02:00
Top ASN
AS30600 · Metronet
Top organization / ISP
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

205.185.192.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
205.185.192.0
Broadcast
205.185.192.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
45.5016 , -73.5672
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-11 02:00 · 2026-03-12 02:00
Top ASN
Top organization / ISP
Top geo
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

205.185.223.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
205.185.223.0
Broadcast
205.185.223.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
47.6062 , -122.332
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-11 02:00 · 2026-03-12 02:00
Top ASN
Top organization / ISP
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

207.204.229.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
207.204.229.0
Broadcast
207.204.229.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
35.227 , -80.8431
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-11 02:00 · 2026-03-12 02:00
Top ASN
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

216.131.107.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
216.131.107.0
Broadcast
216.131.107.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
29.951 , -90.0715
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-11 02:00 · 2026-03-12 02:00
Top ASN
Top organization / ISP
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

216.131.78.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
216.131.78.0
Broadcast
216.131.78.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
32.7766 , -96.7969
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-11 02:00 · 2026-03-12 02:00
Top ASN
Top organization / ISP
Top geo
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

216.131.87.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
216.131.87.0
Broadcast
216.131.87.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
25.7616 , -80.1917
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-11 02:00 · 2026-03-12 02:00
Top ASN
Top organization / ISP
Top geo
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

24.129.251.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
24.129.251.0
Broadcast
24.129.251.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
41.0272 , -80.7518
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-11 02:00 · 2026-03-12 02:00
Top ASN
AS27364 · Armstrong
Top organization / ISP
Top geo
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

24.203.143.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
24.203.143.0
Broadcast
24.203.143.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
45.4401 , -73.46
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-11 02:00 · 2026-03-12 02:00
Top ASN
AS5769 · Videotron Ltee
Top organization / ISP
Top geo
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

24.144.205.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
24.144.205.0
Broadcast
24.144.205.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
41.6323 , -80.1472
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-11 02:00 · 2026-03-12 02:00
Top ASN
AS27364 · Armstrong
Top organization / ISP
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

24.144.236.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
24.144.236.0
Broadcast
24.144.236.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.8795 , -79.93
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-11 02:00 · 2026-03-12 02:00
Top ASN
AS27364 · Armstrong
Top organization / ISP
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
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