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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.

174.101.144.0/24

Risk Max 1 LOW Footprint 0.391% Hits 104
Prefix / IP version
/24 · IPv4
Network
174.101.144.0
Broadcast
174.101.144.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.1497 , -84.426
Hits / Errors
104 hits · 7 errors
First / Last seen
2025-08-01 04:32 · 2025-08-01 04:55
Top ASN
Top organization / ISP
Top geo
Window / Updated
2025-07-28 → 2025-08-04 · Updated 2026-01-14 · v2

104.28.103.0/24

Risk Max LOW Footprint 0.781% Hits 23
Prefix / IP version
/24 · IPv4
Network
104.28.103.0
Broadcast
104.28.103.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
39.1256 , -84.5127
Hits / Errors
23 hits · 0 errors
First / Last seen
2025-02-23 23:10 · 2025-02-23 23:13
Top ASN
AS13335 · Cloudflare, Inc.
Top organization / ISP
Top geo
Window / Updated
2025-02-17 → 2025-02-24 · Updated 2026-01-14 · v2

174.207.168.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
174.207.168.0
Broadcast
174.207.168.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
39.2351 , -84.4582
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-05-05 22:24 · 2025-05-06 07:04
Top ASN
AS6167 · Verizon Business
Top organization / ISP
Top geo
Window / Updated
2025-05-05 → 2025-05-12 · Updated 2026-01-14 · v2

174.207.162.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
174.207.162.0
Broadcast
174.207.162.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
39.2413 , -84.5455
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-05-05 02:03 · 2025-05-05 09:21
Top ASN
AS6167 · Verizon Business
Top organization / ISP
Top geo
Window / Updated
2025-05-05 → 2025-05-12 · Updated 2026-01-14 · v2

72.110.176.0/24

Risk Max LOW Footprint 0.391% Hits 112
Prefix / IP version
/24 · IPv4
Network
72.110.176.0
Broadcast
72.110.176.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.2041 , -84.3968
Hits / Errors
112 hits · 8 errors
First / Last seen
2025-05-26 01:34 · 2025-05-26 01:41
Top ASN
AS6167 · Verizon Business
Top organization / ISP
Top geo
Window / Updated
2025-05-26 → 2025-06-02 · Updated 2026-01-14 · v2

74.140.133.0/24

Risk Max LOW Footprint 0.391% Hits 77
Prefix / IP version
/24 · IPv4
Network
74.140.133.0
Broadcast
74.140.133.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.1183 , -84.5438
Hits / Errors
77 hits · 0 errors
First / Last seen
2025-04-24 04:03 · 2025-04-24 04:12
Top ASN
Top organization / ISP
Top geo
Window / Updated
2025-04-21 → 2025-04-28 · Updated 2026-01-14 · v2

163.182.26.0/24

Risk Max LOW Footprint 0.391% Hits 48
Prefix / IP version
/24 · IPv4
Network
163.182.26.0
Broadcast
163.182.26.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.1101 , -84.6607
Hits / Errors
48 hits · 10 errors
First / Last seen
2024-12-25 21:49 · 2024-12-26 07:30
Top geo
Window / Updated
2024-12-23 → 2024-12-30 · Updated 2026-01-14 · v2

74.131.139.0/24

Risk Max LOW Footprint 0.391% Hits 46
Prefix / IP version
/24 · IPv4
Network
74.131.139.0
Broadcast
74.131.139.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.2487 , -84.3457
Hits / Errors
46 hits · 2 errors
First / Last seen
2025-10-11 12:12 · 2025-10-11 12:12
Top ASN
Top organization / ISP
Top geo
Window / Updated
2025-10-06 → 2025-10-13 · Updated 2026-01-14 · v2

72.49.221.0/24

Risk Max LOW Footprint 0.391% Hits 45
Prefix / IP version
/24 · IPv4
Network
72.49.221.0
Broadcast
72.49.221.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0735 , -84.3674
Hits / Errors
45 hits · 16 errors
First / Last seen
2024-10-14 23:59 · 2024-10-15 00:00
Top geo
Window / Updated
2024-10-14 → 2024-10-21 · Updated 2026-01-14 · v2

72.49.141.0/24

Risk Max LOW Footprint 0.391% Hits 36
Prefix / IP version
/24 · IPv4
Network
72.49.141.0
Broadcast
72.49.141.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.4347 , -84.6208
Hits / Errors
36 hits · 0 errors
First / Last seen
2025-03-10 10:51 · 2025-03-10 10:53
Top geo
Window / Updated
2025-03-10 → 2025-03-17 · Updated 2026-01-14 · v2

74.215.129.0/24

Risk Max LOW Footprint 0.391% Hits 30
Prefix / IP version
/24 · IPv4
Network
74.215.129.0
Broadcast
74.215.129.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.2689 , -84.2638
Hits / Errors
30 hits · 0 errors
First / Last seen
2025-04-21 18:42 · 2025-04-21 18:46
Top geo
Window / Updated
2025-04-21 → 2025-04-28 · Updated 2026-01-14 · v2

163.182.41.0/24

Risk Max LOW Footprint 0.391% Hits 29
Prefix / IP version
/24 · IPv4
Network
163.182.41.0
Broadcast
163.182.41.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.1642 , -84.2356
Hits / Errors
29 hits · 0 errors
First / Last seen
2025-05-11 16:46 · 2025-05-11 16:48
Top geo
Window / Updated
2025-05-05 → 2025-05-12 · Updated 2026-01-14 · v2

98.29.79.0/24

Risk Max LOW Footprint 0.391% Hits 25
Prefix / IP version
/24 · IPv4
Network
98.29.79.0
Broadcast
98.29.79.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.2009 , -84.4878
Hits / Errors
25 hits · 4 errors
First / Last seen
2024-09-16 13:13 · 2024-09-16 13:14
Top ASN
Top organization / ISP
Top geo
Window / Updated
2024-09-16 → 2024-09-23 · Updated 2026-01-14 · v2

174.101.156.0/24

Risk Max LOW Footprint 0.391% Hits 23
Prefix / IP version
/24 · IPv4
Network
174.101.156.0
Broadcast
174.101.156.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.1497 , -84.426
Hits / Errors
23 hits · 0 errors
First / Last seen
2025-08-13 04:48 · 2025-08-13 04:48
Top ASN
Top organization / ISP
Top geo
Window / Updated
2025-08-11 → 2025-08-18 · Updated 2026-01-14 · v2

184.58.81.0/24

Risk Max LOW Footprint 0.391% Hits 21
Prefix / IP version
/24 · IPv4
Network
184.58.81.0
Broadcast
184.58.81.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.2899 , -84.5291
Hits / Errors
21 hits · 0 errors
First / Last seen
2025-01-27 05:16 · 2025-01-27 05:21
Top ASN
Top organization / ISP
Top geo
Window / Updated
2025-01-27 → 2025-02-03 · Updated 2026-01-14 · v2

174.200.119.0/24

Risk Max LOW Footprint 0.391% Hits 19
Prefix / IP version
/24 · IPv4
Network
174.200.119.0
Broadcast
174.200.119.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0735 , -84.3674
Hits / Errors
19 hits · 3 errors
First / Last seen
2025-11-24 21:17 · 2025-11-24 21:17
Top ASN
AS6167 · Verizon Business
Top organization / ISP
Top geo
Window / Updated
2025-11-24 → 2025-12-01 · Updated 2026-01-14 · v2

129.137.96.0/24

Risk Max LOW Footprint 0.391% Hits 18
Prefix / IP version
/24 · IPv4
Network
129.137.96.0
Broadcast
129.137.96.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.1256 , -84.5127
Hits / Errors
18 hits · 0 errors
First / Last seen
2025-05-27 22:27 · 2025-05-27 22:34
Top ASN
Top geo
Window / Updated
2025-05-26 → 2025-06-02 · Updated 2026-01-14 · v2

158.48.6.0/24

Risk Max LOW Footprint 0.391% Hits 18
Prefix / IP version
/24 · IPv4
Network
158.48.6.0
Broadcast
158.48.6.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.1067 , -84.5138
Hits / Errors
18 hits · 1 errors
First / Last seen
2025-01-04 19:58 · 2025-01-04 19:59
Top ASN
AS32577 · The Kroger Co.
Top organization / ISP
Top geo
Window / Updated
2024-12-30 → 2025-01-06 · Updated 2026-01-14 · v2

74.215.59.0/24

Risk Max LOW Footprint 0.391% Hits 17
Prefix / IP version
/24 · IPv4
Network
74.215.59.0
Broadcast
74.215.59.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.1547 , -84.5911
Hits / Errors
17 hits · 0 errors
First / Last seen
2025-03-22 00:37 · 2025-03-22 00:42
Top geo
Window / Updated
2025-03-17 → 2025-03-24 · Updated 2026-01-14 · v2

174.207.165.0/24

Risk Max LOW Footprint 0.391% Hits 17
Prefix / IP version
/24 · IPv4
Network
174.207.165.0
Broadcast
174.207.165.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.2648 , -84.5237
Hits / Errors
17 hits · 0 errors
First / Last seen
2025-03-01 18:51 · 2025-03-01 18:51
Top ASN
AS6167 · Verizon Business
Top organization / ISP
Top geo
Window / Updated
2025-02-24 → 2025-03-03 · Updated 2026-01-14 · v2

204.10.220.0/24

Risk Max LOW Footprint 0.391% Hits 15
Prefix / IP version
/24 · IPv4
Network
204.10.220.0
Broadcast
204.10.220.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.2413 , -84.5455
Hits / Errors
15 hits · 0 errors
First / Last seen
2025-05-14 21:15 · 2025-05-14 21:15
Top geo
Window / Updated
2025-05-12 → 2025-05-19 · Updated 2026-01-14 · v2

74.215.8.0/24

Risk Max LOW Footprint 0.391% Hits 12
Prefix / IP version
/24 · IPv4
Network
74.215.8.0
Broadcast
74.215.8.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0697 , -84.2916
Hits / Errors
12 hits · 1 errors
First / Last seen
2024-10-08 03:29 · 2024-10-08 03:30
Top geo
Window / Updated
2024-10-07 → 2024-10-14 · Updated 2026-01-14 · v2

74.128.148.0/24

Risk Max LOW Footprint 0.391% Hits 12
Prefix / IP version
/24 · IPv4
Network
74.128.148.0
Broadcast
74.128.148.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.1671 , -84.5422
Hits / Errors
12 hits · 1 errors
First / Last seen
2024-05-08 12:22 · 2024-05-08 12:22
Top ASN
Top organization / ISP
Top geo
Window / Updated
2024-05-06 → 2024-05-13 · Updated 2026-01-14 · v2

76.35.250.0/24

Risk Max LOW Footprint 0.391% Hits 12
Prefix / IP version
/24 · IPv4
Network
76.35.250.0
Broadcast
76.35.250.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.2487 , -84.3457
Hits / Errors
12 hits · 1 errors
First / Last seen
2024-02-19 07:24 · 2024-02-19 07:25
Top ASN
Top organization / ISP
Top geo
Window / Updated
2024-02-19 → 2024-02-26 · Updated 2026-01-14 · v2

50.5.12.0/24

Risk Max LOW Footprint 0.391% Hits 10
Prefix / IP version
/24 · IPv4
Network
50.5.12.0
Broadcast
50.5.12.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.1642 , -84.2356
Hits / Errors
10 hits · 0 errors
First / Last seen
2023-12-11 23:27 · 2023-12-11 23:28
Top geo
Window / Updated
2023-12-11 → 2023-12-18 · Updated 2026-01-14 · v2

163.182.52.0/24

Risk Max LOW Footprint 0.391% Hits 9
Prefix / IP version
/24 · IPv4
Network
163.182.52.0
Broadcast
163.182.52.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.4025 , -84.522
Hits / Errors
9 hits · 6 errors
First / Last seen
2024-12-23 17:39 · 2024-12-23 17:39
Top geo
Window / Updated
2024-12-23 → 2024-12-30 · Updated 2026-01-14 · v2

72.49.63.0/24

Risk Max LOW Footprint 0.391% Hits 8
Prefix / IP version
/24 · IPv4
Network
72.49.63.0
Broadcast
72.49.63.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0805 , -84.4559
Hits / Errors
8 hits · 1 errors
First / Last seen
2025-08-20 07:49 · 2025-08-21 08:29
Window / Updated
2025-08-18 → 2025-08-25 · Updated 2026-01-14 · v2

74.215.238.0/24

Risk Max LOW Footprint 0.391% Hits 6
Prefix / IP version
/24 · IPv4
Network
74.215.238.0
Broadcast
74.215.238.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.4347 , -84.6208
Hits / Errors
6 hits · 0 errors
First / Last seen
2025-07-26 21:51 · 2025-07-26 21:51
Top geo
Window / Updated
2025-07-21 → 2025-07-28 · Updated 2026-01-14 · v2

208.102.51.0/24

Risk Max LOW Footprint 0.391% Hits 4
Prefix / IP version
/24 · IPv4
Network
208.102.51.0
Broadcast
208.102.51.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
38.9406 , -84.3943
Hits / Errors
4 hits · 0 errors
First / Last seen
2025-05-19 01:47 · 2025-05-19 01:47
Window / Updated
2025-05-19 → 2025-05-26 · Updated 2026-01-14 · v2

66.161.136.0/24

Risk Max LOW Footprint 0.391% Hits 4
Prefix / IP version
/24 · IPv4
Network
66.161.136.0
Broadcast
66.161.136.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.2413 , -84.5455
Hits / Errors
4 hits · 2 errors
First / Last seen
2024-11-14 17:09 · 2024-11-14 19:21
Top geo
Window / Updated
2024-11-11 → 2024-11-18 · Updated 2026-01-14 · v2

163.182.14.0/24

Risk Max LOW Footprint 0.391% Hits 4
Prefix / IP version
/24 · IPv4
Network
163.182.14.0
Broadcast
163.182.14.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.03 , -84.559
Hits / Errors
4 hits · 2 errors
First / Last seen
2024-11-14 05:15 · 2024-11-14 05:16
Window / Updated
2024-11-11 → 2024-11-18 · Updated 2026-01-14 · v2

131.241.11.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
131.241.11.0
Broadcast
131.241.11.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.5627 , -84.2224
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-09-20 17:27 · 2025-09-20 17:27
Top geo
Window / Updated
2025-09-15 → 2025-09-22 · Updated 2026-01-14 · v2

50.5.175.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
50.5.175.0
Broadcast
50.5.175.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.2639 , -84.7817
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-08-20 05:45 · 2025-08-20 05:45
Top geo
Window / Updated
2025-08-18 → 2025-08-25 · Updated 2026-01-14 · v2

50.5.216.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
50.5.216.0
Broadcast
50.5.216.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
38.9924 , -84.6462
Hits / Errors
2 hits · 1 errors
First / Last seen
2025-08-04 13:07 · 2025-08-04 13:07
Window / Updated
2025-08-04 → 2025-08-11 · Updated 2026-01-14 · v2

74.133.114.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
74.133.114.0
Broadcast
74.133.114.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.2899 , -84.5291
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-08-03 00:13 · 2025-08-03 00:13
Top ASN
Top organization / ISP
Top geo
Window / Updated
2025-07-28 → 2025-08-04 · Updated 2026-01-14 · v2

74.215.199.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
74.215.199.0
Broadcast
74.215.199.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.1617 , -84.7491
Hits / Errors
2 hits · 1 errors
First / Last seen
2025-08-02 22:43 · 2025-08-02 22:43
Top geo
Window / Updated
2025-07-28 → 2025-08-04 · Updated 2026-01-14 · v2

98.29.83.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
98.29.83.0
Broadcast
98.29.83.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.2009 , -84.4878
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-08-01 15:03 · 2025-08-01 15:03
Top ASN
Top organization / ISP
Top geo
Window / Updated
2025-07-28 → 2025-08-04 · Updated 2026-01-14 · v2

216.196.214.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
216.196.214.0
Broadcast
216.196.214.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.2899 , -84.5291
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-07-23 20:01 · 2025-07-23 20:01
Top geo
Window / Updated
2025-07-21 → 2025-07-28 · Updated 2026-01-14 · v2

72.49.200.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
72.49.200.0
Broadcast
72.49.200.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.1678 , -84.4975
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-07-23 19:46 · 2025-07-23 19:46
Top geo
Window / Updated
2025-07-21 → 2025-07-28 · Updated 2026-01-14 · v2

74.215.9.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
74.215.9.0
Broadcast
74.215.9.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0697 , -84.2916
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-06-29 04:19 · 2025-06-29 04:19
Top geo
Window / Updated
2025-06-23 → 2025-06-30 · Updated 2026-01-14 · v2
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