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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.

173.225.242.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
173.225.242.0
Broadcast
173.225.242.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
18.0167 , -77.58335
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-11-26 00:01 · 2025-11-26 02:26
Top ASN
AS40786 · Digicel Jamaica
Top organization / ISP
Window / Updated
2025-11-24 → 2025-12-01 · Updated 2026-01-14 · v2

205.221.177.0/24

Risk Max LOW Footprint 0.391% Hits 165
Prefix / IP version
/24 · IPv4
Network
205.221.177.0
Broadcast
205.221.177.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
41.6611 , -92.0091
Hits / Errors
165 hits · 0 errors
First / Last seen
2024-11-06 20:36 · 2024-11-06 20:51
Top ASN
Window / Updated
2024-11-04 → 2024-11-11 · Updated 2026-01-14 · v2

173.21.239.0/24

Risk Max LOW Footprint 0.391% Hits 60
Prefix / IP version
/24 · IPv4
Network
173.21.239.0
Broadcast
173.21.239.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
41.6611 , -92.0091
Hits / Errors
60 hits · 4 errors
First / Last seen
2024-11-07 01:09 · 2024-11-07 01:10
Top ASN
Window / Updated
2024-11-04 → 2024-11-11 · Updated 2026-01-14 · v2

50.206.199.0/24

Risk Max LOW Footprint 0.391% Hits 36
Prefix / IP version
/24 · IPv4
Network
50.206.199.0
Broadcast
50.206.199.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
41.2412 , -77.0011
Hits / Errors
36 hits · 0 errors
First / Last seen
2024-11-06 17:42 · 2024-11-06 18:21
Window / Updated
2024-11-04 → 2024-11-11 · Updated 2026-01-14 · v2

204.111.238.0/24

Risk Max LOW Footprint 0.391% Hits 30
Prefix / IP version
/24 · IPv4
Network
204.111.238.0
Broadcast
204.111.238.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
37.2731 , -76.7279
Hits / Errors
30 hits · 0 errors
First / Last seen
2025-03-15 06:06 · 2025-03-15 06:06
Window / Updated
2025-03-10 → 2025-03-17 · Updated 2026-01-14 · v2

65.110.1.0/24

Risk Max LOW Footprint 0.391% Hits 24
Prefix / IP version
/24 · IPv4
Network
65.110.1.0
Broadcast
65.110.1.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.1444 , -122.144
Hits / Errors
24 hits · 1 errors
First / Last seen
2025-04-10 06:33 · 2025-04-10 06:39
Top ASN
Window / Updated
2025-04-07 → 2025-04-14 · Updated 2026-01-14 · v2

64.5.144.0/24

Risk Max LOW Footprint 0.391% Hits 17
Prefix / IP version
/24 · IPv4
Network
64.5.144.0
Broadcast
64.5.144.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
37.3197 , -76.7625
Hits / Errors
17 hits · 0 errors
First / Last seen
2025-01-27 18:27 · 2025-01-27 18:28
Window / Updated
2025-01-27 → 2025-02-03 · Updated 2026-01-14 · v2

73.175.125.0/24

Risk Max LOW Footprint 0.391% Hits 17
Prefix / IP version
/24 · IPv4
Network
73.175.125.0
Broadcast
73.175.125.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
41.2382 , -76.9978
Hits / Errors
17 hits · 0 errors
First / Last seen
2025-01-21 04:08 · 2025-01-21 04:08
Window / Updated
2025-01-20 → 2025-01-27 · Updated 2026-01-14 · v2

76.180.91.0/24

Risk Max LOW Footprint 0.391% Hits 16
Prefix / IP version
/24 · IPv4
Network
76.180.91.0
Broadcast
76.180.91.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
42.9685 , -78.7492
Hits / Errors
16 hits · 1 errors
First / Last seen
2025-01-18 04:04 · 2025-01-18 04:14
Top ASN
Top organization / ISP
Window / Updated
2025-01-13 → 2025-01-20 · Updated 2026-01-14 · v2

128.239.235.0/24

Risk Max LOW Footprint 0.391% Hits 15
Prefix / IP version
/24 · IPv4
Network
128.239.235.0
Broadcast
128.239.235.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
37.3079 , -76.7442
Hits / Errors
15 hits · 0 errors
First / Last seen
2025-04-30 02:40 · 2025-04-30 02:40
Top ASN
Window / Updated
2025-04-28 → 2025-05-05 · Updated 2026-01-14 · v2

64.189.222.0/24

Risk Max LOW Footprint 0.391% Hits 15
Prefix / IP version
/24 · IPv4
Network
64.189.222.0
Broadcast
64.189.222.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
41.2382 , -76.9978
Hits / Errors
15 hits · 0 errors
First / Last seen
2025-04-25 17:04 · 2025-04-25 17:05
Top ASN
AS399886 · Apogee Telecom Inc.
Top organization / ISP
Window / Updated
2025-04-21 → 2025-04-28 · Updated 2026-01-14 · v2

73.230.90.0/24

Risk Max LOW Footprint 0.391% Hits 14
Prefix / IP version
/24 · IPv4
Network
73.230.90.0
Broadcast
73.230.90.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
41.2382 , -76.9978
Hits / Errors
14 hits · 0 errors
First / Last seen
2025-02-17 00:20 · 2025-02-17 00:20
Window / Updated
2025-02-17 → 2025-02-24 · Updated 2026-01-14 · v2

137.165.101.0/24

Risk Max LOW Footprint 0.391% Hits 12
Prefix / IP version
/24 · IPv4
Network
137.165.101.0
Broadcast
137.165.101.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
42.7087 , -73.1987
Hits / Errors
12 hits · 1 errors
First / Last seen
2024-11-24 01:25 · 2024-11-24 01:25
Top ASN
AS11399 · Williams College
Top organization / ISP
Window / Updated
2024-11-18 → 2024-11-25 · Updated 2026-01-14 · v2

72.88.245.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
72.88.245.0
Broadcast
72.88.245.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.6659 , -74.9658
Hits / Errors
2 hits · 1 errors
First / Last seen
2025-08-02 22:47 · 2025-08-02 22:47
Top ASN
AS701 · Verizon Business
Window / Updated
2025-07-28 → 2025-08-04 · Updated 2026-01-14 · v2

73.101.10.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
73.101.10.0
Broadcast
73.101.10.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
41.2382 , -76.9978
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-05-05 19:22 · 2025-05-05 19:22
Window / Updated
2025-05-05 → 2025-05-12 · Updated 2026-01-14 · v2

98.166.203.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
98.166.203.0
Broadcast
98.166.203.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
37.2731 , -76.7279
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-12-21 23:05 · 2025-12-21 23:05
Top ASN
Top organization / ISP
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2

45.181.10.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
45.181.10.0
Broadcast
45.181.10.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-3.7145 , -38.5419
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-11-06 07:05 · 2025-11-06 07:05
Top geo
Window / Updated
2025-11-03 → 2025-11-10 · Updated 2026-01-14 · v2

45.181.11.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
45.181.11.0
Broadcast
45.181.11.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-3.7145 , -38.5419
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-10-16 02:53 · 2025-10-16 02:53
Top geo
Window / Updated
2025-10-13 → 2025-10-20 · Updated 2026-01-14 · v2

74.196.85.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
74.196.85.0
Broadcast
74.196.85.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
35.8546 , -77.0555
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-10-03 03:19 · 2025-10-03 03:19
Top ASN
AS19108 · Optimum
Top organization / ISP
Window / Updated
2025-09-29 → 2025-10-06 · Updated 2026-01-14 · v2

170.0.244.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
170.0.244.0
Broadcast
170.0.244.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
10.3128 , -61.383
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-09-23 07:42 · 2025-09-23 07:42
Top ASN
Window / Updated
2025-09-22 → 2025-09-29 · Updated 2026-01-14 · v2

68.0.45.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
68.0.45.0
Broadcast
68.0.45.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
37.3197 , -76.7625
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-08-13 11:20 · 2025-08-13 11:20
Top ASN
Window / Updated
2025-08-11 → 2025-08-18 · Updated 2026-01-14 · v2

68.107.226.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
68.107.226.0
Broadcast
68.107.226.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
37.3197 , -76.7625
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-08-03 22:41 · 2025-08-03 22:41
Top ASN
Window / Updated
2025-07-28 → 2025-08-04 · Updated 2026-01-14 · v2

76.38.202.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
76.38.202.0
Broadcast
76.38.202.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
42.9685 , -78.7492
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-08-02 15:48 · 2025-08-02 15:48
Top ASN
Top organization / ISP
Window / Updated
2025-07-28 → 2025-08-04 · Updated 2026-01-14 · v2

74.74.246.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
74.74.246.0
Broadcast
74.74.246.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
42.9685 , -78.7492
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-07-31 12:18 · 2025-07-31 12:18
Top ASN
Top organization / ISP
Window / Updated
2025-07-28 → 2025-08-04 · Updated 2026-01-14 · v2

74.74.244.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
74.74.244.0
Broadcast
74.74.244.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
42.9685 , -78.7492
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-07-26 20:20 · 2025-07-26 20:20
Top ASN
Top organization / ISP
Window / Updated
2025-07-21 → 2025-07-28 · Updated 2026-01-14 · v2

67.145.15.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
67.145.15.0
Broadcast
67.145.15.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
35.8546 , -77.0555
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-07-26 15:36 · 2025-07-26 15:36
Top ASN
AS19901 · Brightspeed
Top organization / ISP
Window / Updated
2025-07-21 → 2025-07-28 · Updated 2026-01-14 · v2

50.25.46.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
50.25.46.0
Broadcast
50.25.46.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
37.669 , -82.2872
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-07-23 13:24 · 2025-07-23 13:24
Top ASN
AS19108 · Optimum
Top organization / ISP
Window / Updated
2025-07-21 → 2025-07-28 · Updated 2026-01-14 · v2

50.25.57.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
50.25.57.0
Broadcast
50.25.57.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
37.669 , -82.2872
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-07-21 16:14 · 2025-07-21 16:14
Top ASN
AS19108 · Optimum
Top organization / ISP
Window / Updated
2025-07-21 → 2025-07-28 · Updated 2026-01-14 · v2

64.57.111.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
64.57.111.0
Broadcast
64.57.111.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.1362 , -122.2129
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-05-23 13:33 · 2025-05-23 13:33
Top ASN
AS11620 · Succeed.Net
Top organization / ISP
Window / Updated
2025-05-19 → 2025-05-26 · Updated 2026-01-14 · v2

141.150.135.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
141.150.135.0
Broadcast
141.150.135.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.6659 , -74.9658
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-05-06 16:31 · 2025-05-06 16:31
Top ASN
AS701 · Verizon Business
Top organization / ISP
Window / Updated
2025-05-05 → 2025-05-12 · Updated 2026-01-14 · v2

98.235.183.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
98.235.183.0
Broadcast
98.235.183.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
41.2382 , -76.9978
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-05-05 22:45 · 2025-05-05 22:45
Window / Updated
2025-05-05 → 2025-05-12 · Updated 2026-01-14 · v2

50.25.60.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
50.25.60.0
Broadcast
50.25.60.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
37.669 , -82.2872
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-05-05 17:53 · 2025-05-05 17:53
Top ASN
AS19108 · Optimum
Top organization / ISP
Window / Updated
2025-05-05 → 2025-05-12 · Updated 2026-01-14 · v2

73.101.30.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
73.101.30.0
Broadcast
73.101.30.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
41.2382 , -76.9978
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-05-05 11:12 · 2025-05-05 11:12
Window / Updated
2025-05-05 → 2025-05-12 · Updated 2026-01-14 · v2

174.60.99.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
174.60.99.0
Broadcast
174.60.99.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
41.2382 , -76.9978
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-05-05 04:37 · 2025-05-05 04:37
Window / Updated
2025-05-05 → 2025-05-12 · Updated 2026-01-14 · v2

76.180.74.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
76.180.74.0
Broadcast
76.180.74.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
42.9685 , -78.7492
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-05-04 21:49 · 2025-05-04 21:49
Top ASN
Top organization / ISP
Window / Updated
2025-04-28 → 2025-05-05 · Updated 2026-01-14 · v2

166.181.255.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
166.181.255.0
Broadcast
166.181.255.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
42.2187 , -123.274
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-05-04 20:43 · 2025-05-04 20:43
Top ASN
AS6614 · T-Mobile USA, Inc.
Top organization / ISP
Top geo
Window / Updated
2025-04-28 → 2025-05-05 · Updated 2026-01-14 · v2