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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.

73.129.49.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
73.129.49.0
Broadcast
73.129.49.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
38.6273 , -76.9859
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

74.73.0.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
74.73.0.0
Broadcast
74.73.0.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.9285 , -73.8282
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

73.133.152.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
73.133.152.0
Broadcast
73.133.152.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
38.8865 , -77.0911
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

73.123.181.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
73.123.181.0
Broadcast
73.123.181.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
42.8836 , -71.1741
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

73.127.108.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
73.127.108.0
Broadcast
73.127.108.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
32.3886 , -92.0765
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

64.138.205.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
64.138.205.0
Broadcast
64.138.205.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
33.7387 , -78.9762
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

73.10.244.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
73.10.244.0
Broadcast
73.10.244.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.8566 , -74.8389
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

69.225.32.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
69.225.32.0
Broadcast
69.225.32.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
41.4722 , -81.745
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

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

72.218.59.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
72.218.59.0
Broadcast
72.218.59.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
37.1235 , -76.4502
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

72.81.219.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
72.81.219.0
Broadcast
72.81.219.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.2507 , -76.5205
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

73.172.172.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
73.172.172.0
Broadcast
73.172.172.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
38.3523 , -75.5386
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

72.193.233.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
72.193.233.0
Broadcast
72.193.233.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
36.1724 , -115.0677
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

72.180.155.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
72.180.155.0
Broadcast
72.180.155.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
26.165000000000003 , -97.9892
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

72.211.5.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
72.211.5.0
Broadcast
72.211.5.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
35.3928 , -97.5548
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-09 02:00 · 2026-03-10 02:00
Top ASN
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

71.71.8.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
71.71.8.0
Broadcast
71.71.8.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
36.1168 , -80.0837
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

71.69.117.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
71.69.117.0
Broadcast
71.69.117.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
35.8429 , -79.9902
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

72.168.144.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
72.168.144.0
Broadcast
72.168.144.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
47.149300000000004 , -122.105
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-09 02:00 · 2026-03-10 02:00
Top ASN
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

71.61.17.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
71.61.17.0
Broadcast
71.61.17.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.9679 , -80.3906
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

71.58.55.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
71.58.55.0
Broadcast
71.58.55.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.518 , -74.8453
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

71.230.183.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
71.230.183.0
Broadcast
71.230.183.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.7773 , -75.7713
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

43.153.122.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
43.153.122.0
Broadcast
43.153.122.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
37.353 , -121.9544
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-10 02:00
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

43.153.119.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
43.153.119.0
Broadcast
43.153.119.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
37.353 , -121.9544
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-10 02:00
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

71.226.205.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
71.226.205.0
Broadcast
71.226.205.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.9203 , -75.1108
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

71.208.6.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
71.208.6.0
Broadcast
71.208.6.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
26.6932 , -81.9129
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

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

73.172.33.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
73.172.33.0
Broadcast
73.172.33.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
38.9522 , -77.0253
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

43.130.150.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
43.130.150.0
Broadcast
43.130.150.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0469 , -77.4903
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-10 02:00
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

71.194.110.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
71.194.110.0
Broadcast
71.194.110.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
42.1177 , -88.26280000000001
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

173.89.16.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
173.89.16.0
Broadcast
173.89.16.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
43.0006 , -88.21999999999998
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

174.176.34.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
174.176.34.0
Broadcast
174.176.34.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
25.7259 , -80.4036
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

136.50.221.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
136.50.221.0
Broadcast
136.50.221.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
29.5 , -98.6744
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-09 02:00 · 2026-03-10 02:00
Top ASN
AS16591 · Google Fiber Inc.
Top organization / ISP
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

136.50.163.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
136.50.163.0
Broadcast
136.50.163.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
29.5839 , -98.4101
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-09 02:00 · 2026-03-10 02:00
Top ASN
AS16591 · Google Fiber Inc.
Top organization / ISP
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

45.51.245.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
45.51.245.0
Broadcast
45.51.245.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
34.6038 , -118.22949999999999
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

173.72.43.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
173.72.43.0
Broadcast
173.72.43.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.3762 , -75.1617
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-09 02:00 · 2026-03-10 02:00
Top ASN
AS701 · Verizon Business
Top organization / ISP
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

174.182.192.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
174.182.192.0
Broadcast
174.182.192.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
36.7986 , -119.8107
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

174.213.213.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
174.213.213.0
Broadcast
174.213.213.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
38.9909 , -94.5525
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-09 02:00 · 2026-03-10 02:00
Top ASN
AS6167 · Verizon Business
Top organization / ISP
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

108.195.79.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
108.195.79.0
Broadcast
108.195.79.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
32.5898 , -96.77500000000002
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
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