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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.

73.74.173.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
73.74.173.0
Broadcast
73.74.173.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
41.7697 , -87.69850000000001
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-10 02:00 · 2026-03-11 02:00
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

154.136.230.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
154.136.230.0
Broadcast
154.136.230.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
27.9124 , 34.3323
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-10 02:00 · 2026-03-11 02:00
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

108.31.91.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
108.31.91.0
Broadcast
108.31.91.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.1181 , -76.8396
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-10 02:00 · 2026-03-11 02:00
Top ASN
AS701 · Verizon Business
Top geo
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

12.74.88.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
12.74.88.0
Broadcast
12.74.88.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
41.8897 , -87.98899999999999
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-10 02:00 · 2026-03-11 02:00
Top ASN
Top organization / ISP
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

71.196.147.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
71.196.147.0
Broadcast
71.196.147.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
38.9301 , -104.84409999999998
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-10 02:00 · 2026-03-11 02:00
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

108.45.44.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
108.45.44.0
Broadcast
108.45.44.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.109 , -77.2489
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-10 02:00 · 2026-03-11 02:00
Top ASN
AS701 · Verizon Business
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

73.81.172.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
73.81.172.0
Broadcast
73.81.172.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.2104 , -74.8278
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-10 02:00 · 2026-03-11 02:00
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

71.190.112.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
71.190.112.0
Broadcast
71.190.112.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.674 , -73.9701
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-10 02:00 · 2026-03-11 02:00
Top ASN
AS701 · Verizon Business
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

100.11.68.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
100.11.68.0
Broadcast
100.11.68.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.0356 , -75.1763
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-09 02:00 · 2026-03-10 02:00
Top ASN
AS701 · Verizon Business
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

101.47.182.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
101.47.182.0
Broadcast
101.47.182.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
1.35208 , 103.82
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-09 02:00 · 2026-03-10 02:00
Top ASN
AS150436 · Byteplus Pte. Ltd.
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

101.47.175.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
101.47.175.0
Broadcast
101.47.175.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
1.35208 , 103.82
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-09 02:00 · 2026-03-10 02:00
Top ASN
AS150436 · Byteplus Pte. Ltd.
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

122.161.51.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
122.161.51.0
Broadcast
122.161.51.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
28.5759 , 77.3345
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-09 02:00 · 2026-03-10 02:00
Top organization / ISP
Top geo
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

71.204.29.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
71.204.29.0
Broadcast
71.204.29.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
33.7657 , -84.2951
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-09 02:00 · 2026-03-10 02:00
Top geo
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

71.247.198.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
71.247.198.0
Broadcast
71.247.198.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.8527 , -73.9383
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-09 02:00 · 2026-03-10 02:00
Top ASN
AS701 · Verizon Business
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

72.23.224.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
72.23.224.0
Broadcast
72.23.224.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
41.1607 , -80.0841
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-09 02:00 · 2026-03-10 02:00
Top ASN
AS27364 · Armstrong
Top organization / ISP
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

12.74.71.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
12.74.71.0
Broadcast
12.74.71.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
36.9903 , -86.4436
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-09 02:00 · 2026-03-10 02:00
Top ASN
Top organization / ISP
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

98.97.61.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
98.97.61.0
Broadcast
98.97.61.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
37.3382 , -121.8863
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-09 02:00 · 2026-03-10 02:00
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

73.53.211.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
73.53.211.0
Broadcast
73.53.211.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
29.6669 , -81.6579
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-09 02:00 · 2026-03-10 02:00
Top geo
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

73.54.17.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
73.54.17.0
Broadcast
73.54.17.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
26.6292 , -81.968
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-09 02:00 · 2026-03-10 02:00
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

100.14.252.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
100.14.252.0
Broadcast
100.14.252.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.7666 , -75.5093
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-09 02:00 · 2026-03-10 02:00
Top ASN
AS701 · Verizon Business
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

73.55.143.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
73.55.143.0
Broadcast
73.55.143.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
29.8323 , -95.736
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-09 02:00 · 2026-03-10 02:00
Top geo
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

73.64.44.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
73.64.44.0
Broadcast
73.64.44.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.7951 , -76.9794
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-09 02:00 · 2026-03-10 02:00
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

73.73.14.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
73.73.14.0
Broadcast
73.73.14.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
41.5412 , -88.0546
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-09 02:00 · 2026-03-10 02:00
Top geo
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

73.74.135.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
73.74.135.0
Broadcast
73.74.135.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
41.5922 , -88.06599999999999
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-09 02:00 · 2026-03-10 02:00
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

108.53.235.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
108.53.235.0
Broadcast
108.53.235.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.8125 , -74.2135
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-09 02:00 · 2026-03-10 02:00
Top ASN
AS701 · Verizon Business
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

37.142.177.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
37.142.177.0
Broadcast
37.142.177.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
32.8182 , 35.116
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-10 02:00
Top ASN
Top organization / ISP
— · HOTNET
Top geo
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

73.96.155.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
73.96.155.0
Broadcast
73.96.155.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
44.9466 , -123.0105
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-09 02:00 · 2026-03-10 02:00
Top geo
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

75.19.2.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
75.19.2.0
Broadcast
75.19.2.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
32.6192 , -97.2735
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-09 02:00 · 2026-03-10 02:00
Top ASN
Top organization / ISP
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

37.239.205.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
37.239.205.0
Broadcast
37.239.205.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
34.6158 , 43.678599999999996
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-09 02:00 · 2026-03-10 02:00
Top organization / ISP
Top geo
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

99.126.230.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
99.126.230.0
Broadcast
99.126.230.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
32.6085 , -96.8655
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-09 02:00 · 2026-03-10 02:00
Top ASN
Top organization / ISP
Top geo
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

105.36.238.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
105.36.238.0
Broadcast
105.36.238.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
30.050699999999996 , 31.248900000000003
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-09 02:00 · 2026-03-10 02:00
Top geo
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

71.179.12.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
71.179.12.0
Broadcast
71.179.12.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.3733 , -76.7281
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-09 02:00 · 2026-03-10 02:00
Top ASN
AS701 · Verizon Business
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

73.38.17.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
73.38.17.0
Broadcast
73.38.17.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
42.6508 , -71.1607
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-09 02:00 · 2026-03-10 02:00
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

66.21.242.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
66.21.242.0
Broadcast
66.21.242.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
43.03889999999999 , -87.9065
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-09 02:00 · 2026-03-10 02:00
Top ASN
Top organization / ISP
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

73.248.210.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
73.248.210.0
Broadcast
73.248.210.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.5783 , -74.3105
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-09 02:00 · 2026-03-10 02:00
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

73.242.46.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
73.242.46.0
Broadcast
73.242.46.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
44.97639999999999 , -93.224
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-09 02:00 · 2026-03-10 02:00
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

73.230.50.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
73.230.50.0
Broadcast
73.230.50.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.009 , -76.3631
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-09 02:00 · 2026-03-10 02:00
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

73.218.225.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
73.218.225.0
Broadcast
73.218.225.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
41.6931 , -71.1327
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-09 02:00 · 2026-03-10 02:00
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

73.211.94.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
73.211.94.0
Broadcast
73.211.94.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
41.7405 , -87.6587
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-09 02:00 · 2026-03-10 02:00
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

73.209.170.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
73.209.170.0
Broadcast
73.209.170.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
42.2578 , -89.0261
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-09 02:00 · 2026-03-10 02:00
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
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