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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.

47.215.82.0/24

Risk Max LOW Footprint 0.391% Hits 114
Prefix / IP version
/24 · IPv4
Network
47.215.82.0
Broadcast
47.215.82.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
35.5974 , -91.2534
Hits / Errors
114 hits · 1 errors
First / Last seen
2025-05-10 07:40 · 2025-05-10 07:44
Top ASN
AS19108 · Optimum
Top organization / ISP
Window / Updated
2025-05-05 → 2025-05-12 · Updated 2026-01-14 · v2

74.193.12.0/24

Risk Max LOW Footprint 0.391% Hits 74
Prefix / IP version
/24 · IPv4
Network
74.193.12.0
Broadcast
74.193.12.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
30.452200000000005 , -95.71
Hits / Errors
74 hits · 2 errors
First / Last seen
2025-01-26 16:14 · 2025-01-26 16:28
Top ASN
AS19108 · Optimum
Top organization / ISP
Window / Updated
2025-01-20 → 2025-01-27 · Updated 2026-01-14 · v2

74.197.3.0/24

Risk Max LOW Footprint 0.391% Hits 70
Prefix / IP version
/24 · IPv4
Network
74.197.3.0
Broadcast
74.197.3.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
31.4712 , -100.4385
Hits / Errors
70 hits · 26 errors
First / Last seen
2024-05-03 19:40 · 2024-05-04 01:36
Top ASN
AS19108 · Optimum
Top organization / ISP
Window / Updated
2024-04-29 → 2024-05-06 · Updated 2026-01-14 · v2

47.214.172.0/24

Risk Max LOW Footprint 0.391% Hits 67
Prefix / IP version
/24 · IPv4
Network
47.214.172.0
Broadcast
47.214.172.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
34.6474 , -92.9807
Hits / Errors
67 hits · 18 errors
First / Last seen
2024-05-27 20:49 · 2024-05-28 11:16
Top ASN
AS19108 · Optimum
Top organization / ISP
Window / Updated
2024-05-27 → 2024-06-03 · Updated 2026-01-14 · v2

75.111.54.0/24

Risk Max LOW Footprint 0.391% Hits 59
Prefix / IP version
/24 · IPv4
Network
75.111.54.0
Broadcast
75.111.54.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.3385 , -120.1729
Hits / Errors
59 hits · 7 errors
First / Last seen
2024-10-02 15:41 · 2024-10-03 00:45
Top ASN
AS19108 · Optimum
Top organization / ISP
Window / Updated
2024-09-30 → 2024-10-07 · Updated 2026-01-14 · v2

74.194.217.0/24

Risk Max LOW Footprint 0.391% Hits 57
Prefix / IP version
/24 · IPv4
Network
74.194.217.0
Broadcast
74.194.217.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
30.641100000000005 , -97.7511
Hits / Errors
57 hits · 2 errors
First / Last seen
2025-03-15 05:22 · 2025-03-15 05:35
Top ASN
AS19108 · Optimum
Top organization / ISP
Window / Updated
2025-03-10 → 2025-03-17 · Updated 2026-01-14 · v2

173.80.96.0/24

Risk Max LOW Footprint 0.391% Hits 52
Prefix / IP version
/24 · IPv4
Network
173.80.96.0
Broadcast
173.80.96.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
38.35 , -81.6093
Hits / Errors
52 hits · 0 errors
First / Last seen
2025-03-19 06:18 · 2025-03-19 06:19
Top ASN
AS19108 · Optimum
Top organization / ISP
Window / Updated
2025-03-17 → 2025-03-24 · Updated 2026-01-14 · v2

47.213.214.0/24

Risk Max LOW Footprint 0.391% Hits 46
Prefix / IP version
/24 · IPv4
Network
47.213.214.0
Broadcast
47.213.214.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
33.5153 , -90.168
Hits / Errors
46 hits · 0 errors
First / Last seen
2025-06-29 05:13 · 2025-06-29 05:13
Top ASN
AS19108 · Optimum
Top organization / ISP
Window / Updated
2025-06-23 → 2025-06-30 · Updated 2026-01-14 · v2

75.109.233.0/24

Risk Max LOW Footprint 0.391% Hits 46
Prefix / IP version
/24 · IPv4
Network
75.109.233.0
Broadcast
75.109.233.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
38.2373 , -81.551
Hits / Errors
46 hits · 4 errors
First / Last seen
2025-02-03 21:25 · 2025-02-03 21:41
Top ASN
AS19108 · Optimum
Top organization / ISP
Window / Updated
2025-02-03 → 2025-02-10 · Updated 2026-01-14 · v2

74.195.166.0/24

Risk Max LOW Footprint 0.391% Hits 41
Prefix / IP version
/24 · IPv4
Network
74.195.166.0
Broadcast
74.195.166.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
36.8065 , -98.6808
Hits / Errors
41 hits · 6 errors
First / Last seen
2025-01-26 23:06 · 2025-01-26 23:07
Top ASN
AS19108 · Optimum
Top organization / ISP
Top geo
Window / Updated
2025-01-20 → 2025-01-27 · Updated 2026-01-14 · v2

24.32.177.0/24

Risk Max LOW Footprint 0.391% Hits 33
Prefix / IP version
/24 · IPv4
Network
24.32.177.0
Broadcast
24.32.177.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
30.6621 , -97.0089
Hits / Errors
33 hits · 0 errors
First / Last seen
2024-11-20 05:58 · 2024-11-20 05:59
Top ASN
AS19108 · Optimum
Top geo
Window / Updated
2024-11-18 → 2024-11-25 · Updated 2026-01-14 · v2

75.109.41.0/24

Risk Max LOW Footprint 0.391% Hits 32
Prefix / IP version
/24 · IPv4
Network
75.109.41.0
Broadcast
75.109.41.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
37.9722 , -81.1579
Hits / Errors
32 hits · 0 errors
First / Last seen
2025-01-26 16:00 · 2025-01-26 17:58
Top ASN
AS19108 · Optimum
Top organization / ISP
Window / Updated
2025-01-20 → 2025-01-27 · Updated 2026-01-14 · v2

47.208.27.0/24

Risk Max LOW Footprint 0.391% Hits 28
Prefix / IP version
/24 · IPv4
Network
47.208.27.0
Broadcast
47.208.27.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.8765 , -124.0761
Hits / Errors
28 hits · 2 errors
First / Last seen
2024-09-16 00:54 · 2024-09-16 00:57
Top ASN
AS19108 · Optimum
Top organization / ISP
Window / Updated
2024-09-09 → 2024-09-16 · Updated 2026-01-14 · v2

47.215.239.0/24

Risk Max LOW Footprint 0.391% Hits 27
Prefix / IP version
/24 · IPv4
Network
47.215.239.0
Broadcast
47.215.239.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
34.8266 , -111.7506
Hits / Errors
27 hits · 5 errors
First / Last seen
2025-01-31 17:39 · 2025-01-31 17:58
Top ASN
AS19108 · Optimum
Top organization / ISP
Top geo
Window / Updated
2025-01-27 → 2025-02-03 · Updated 2026-01-14 · v2

47.218.235.0/24

Risk Max LOW Footprint 0.391% Hits 27
Prefix / IP version
/24 · IPv4
Network
47.218.235.0
Broadcast
47.218.235.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
32.5055 , -95.4031
Hits / Errors
27 hits · 4 errors
First / Last seen
2024-11-15 03:35 · 2024-11-15 03:45
Top ASN
AS19108 · Optimum
Top organization / ISP
Top geo
Window / Updated
2024-11-11 → 2024-11-18 · Updated 2026-01-14 · v2

47.218.199.0/24

Risk Max LOW Footprint 0.391% Hits 26
Prefix / IP version
/24 · IPv4
Network
47.218.199.0
Broadcast
47.218.199.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
30.5118 , -96.3171
Hits / Errors
26 hits · 0 errors
First / Last seen
2025-05-07 05:18 · 2025-05-09 03:40
Top ASN
AS19108 · Optimum
Top organization / ISP
Window / Updated
2025-05-05 → 2025-05-12 · Updated 2026-01-14 · v2

24.121.23.0/24

Risk Max LOW Footprint 0.391% Hits 18
Prefix / IP version
/24 · IPv4
Network
24.121.23.0
Broadcast
24.121.23.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
36.1661 , -116.00380000000001
Hits / Errors
18 hits · 0 errors
First / Last seen
2025-08-01 20:06 · 2025-08-01 20:48
Top ASN
AS19108 · Optimum
Top geo
Window / Updated
2025-07-28 → 2025-08-04 · Updated 2026-01-14 · v2

47.222.210.0/24

Risk Max LOW Footprint 0.391% Hits 18
Prefix / IP version
/24 · IPv4
Network
47.222.210.0
Broadcast
47.222.210.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
30.647499999999997 , -95.5793
Hits / Errors
18 hits · 1 errors
First / Last seen
2025-02-01 05:43 · 2025-02-01 05:58
Top ASN
AS19108 · Optimum
Top organization / ISP
Window / Updated
2025-01-27 → 2025-02-03 · Updated 2026-01-14 · v2

75.108.215.0/24

Risk Max LOW Footprint 0.391% Hits 18
Prefix / IP version
/24 · IPv4
Network
75.108.215.0
Broadcast
75.108.215.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
38.4409 , -81.4799
Hits / Errors
18 hits · 1 errors
First / Last seen
2024-12-31 07:48 · 2024-12-31 07:48
Top ASN
AS19108 · Optimum
Top organization / ISP
Window / Updated
2024-12-30 → 2025-01-06 · Updated 2026-01-14 · v2

173.216.81.0/24

Risk Max LOW Footprint 0.391% Hits 18
Prefix / IP version
/24 · IPv4
Network
173.216.81.0
Broadcast
173.216.81.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
34.1123 , -93.0713
Hits / Errors
18 hits · 2 errors
First / Last seen
2024-01-04 06:11 · 2024-01-06 06:00
Top ASN
AS19108 · Optimum
Top organization / ISP
Window / Updated
2024-01-01 → 2024-01-08 · Updated 2026-01-14 · v2

47.215.227.0/24

Risk Max LOW Footprint 0.391% Hits 17
Prefix / IP version
/24 · IPv4
Network
47.215.227.0
Broadcast
47.215.227.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
34.8266 , -111.7506
Hits / Errors
17 hits · 2 errors
First / Last seen
2025-08-01 07:40 · 2025-08-01 07:42
Top ASN
AS19108 · Optimum
Top organization / ISP
Top geo
Window / Updated
2025-07-28 → 2025-08-04 · Updated 2026-01-14 · v2

173.217.178.0/24

Risk Max LOW Footprint 0.391% Hits 17
Prefix / IP version
/24 · IPv4
Network
173.217.178.0
Broadcast
173.217.178.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
31.303000000000004 , -92.5037
Hits / Errors
17 hits · 0 errors
First / Last seen
2025-05-12 11:03 · 2025-05-12 11:14
Top ASN
AS19108 · Optimum
Top organization / ISP
Window / Updated
2025-05-12 → 2025-05-19 · Updated 2026-01-14 · v2

173.219.25.0/24

Risk Max LOW Footprint 0.391% Hits 17
Prefix / IP version
/24 · IPv4
Network
173.219.25.0
Broadcast
173.219.25.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
32.3251 , -95.2981
Hits / Errors
17 hits · 0 errors
First / Last seen
2025-04-06 19:31 · 2025-04-06 19:32
Top ASN
AS19108 · Optimum
Top organization / ISP
Top geo
Window / Updated
2025-03-31 → 2025-04-07 · Updated 2026-01-14 · v2

75.110.8.0/24

Risk Max LOW Footprint 0.391% Hits 17
Prefix / IP version
/24 · IPv4
Network
75.110.8.0
Broadcast
75.110.8.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
35.5891 , -77.345
Hits / Errors
17 hits · 1 errors
First / Last seen
2025-03-19 21:14 · 2025-03-19 21:14
Top ASN
AS19108 · Optimum
Top organization / ISP
Window / Updated
2025-03-17 → 2025-03-24 · Updated 2026-01-14 · v2

75.110.143.0/24

Risk Max LOW Footprint 0.391% Hits 16
Prefix / IP version
/24 · IPv4
Network
75.110.143.0
Broadcast
75.110.143.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
35.0987 , -77.1045
Hits / Errors
16 hits · 0 errors
First / Last seen
2025-08-16 04:28 · 2025-08-16 04:29
Top ASN
AS19108 · Optimum
Top organization / ISP
Window / Updated
2025-08-11 → 2025-08-18 · Updated 2026-01-14 · v2

47.216.221.0/24

Risk Max LOW Footprint 0.391% Hits 16
Prefix / IP version
/24 · IPv4
Network
47.216.221.0
Broadcast
47.216.221.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
35.1328 , -113.7033
Hits / Errors
16 hits · 0 errors
First / Last seen
2025-03-26 21:20 · 2025-03-26 21:36
Top ASN
AS19108 · Optimum
Top organization / ISP
Top geo
Window / Updated
2025-03-24 → 2025-03-31 · Updated 2026-01-14 · v2

75.111.61.0/24

Risk Max LOW Footprint 0.391% Hits 16
Prefix / IP version
/24 · IPv4
Network
75.111.61.0
Broadcast
75.111.61.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.3385 , -120.1729
Hits / Errors
16 hits · 1 errors
First / Last seen
2025-01-08 05:56 · 2025-01-08 05:57
Top ASN
AS19108 · Optimum
Top organization / ISP
Window / Updated
2025-01-06 → 2025-01-13 · Updated 2026-01-14 · v2

47.215.153.0/24

Risk Max LOW Footprint 0.391% Hits 15
Prefix / IP version
/24 · IPv4
Network
47.215.153.0
Broadcast
47.215.153.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
34.706 , -112.0049
Hits / Errors
15 hits · 0 errors
First / Last seen
2025-07-31 04:31 · 2025-07-31 04:42
Top ASN
AS19108 · Optimum
Top organization / ISP
Window / Updated
2025-07-28 → 2025-08-04 · Updated 2026-01-14 · v2

47.221.92.0/24

Risk Max LOW Footprint 0.391% Hits 15
Prefix / IP version
/24 · IPv4
Network
47.221.92.0
Broadcast
47.221.92.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
30.1547 , -95.1992
Hits / Errors
15 hits · 1 errors
First / Last seen
2025-01-30 00:36 · 2025-01-30 00:38
Top ASN
AS19108 · Optimum
Top organization / ISP
Top geo
Window / Updated
2025-01-27 → 2025-02-03 · Updated 2026-01-14 · v2

24.32.130.0/24

Risk Max LOW Footprint 0.391% Hits 15
Prefix / IP version
/24 · IPv4
Network
24.32.130.0
Broadcast
24.32.130.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
31.0687 , -98.1768
Hits / Errors
15 hits · 0 errors
First / Last seen
2025-01-19 23:26 · 2025-01-19 23:26
Top ASN
AS19108 · Optimum
Top geo
Window / Updated
2025-01-13 → 2025-01-20 · Updated 2026-01-14 · v2

74.195.101.0/24

Risk Max LOW Footprint 0.391% Hits 15
Prefix / IP version
/24 · IPv4
Network
74.195.101.0
Broadcast
74.195.101.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
32.2796 , -101.4548
Hits / Errors
15 hits · 0 errors
First / Last seen
2024-12-24 05:28 · 2024-12-24 05:29
Top ASN
AS19108 · Optimum
Top organization / ISP
Window / Updated
2024-12-23 → 2024-12-30 · Updated 2026-01-14 · v2

47.213.52.0/24

Risk Max LOW Footprint 0.391% Hits 13
Prefix / IP version
/24 · IPv4
Network
47.213.52.0
Broadcast
47.213.52.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
35.3071 , -93.0676
Hits / Errors
13 hits · 0 errors
First / Last seen
2025-10-19 20:05 · 2025-10-19 20:05
Top ASN
AS19108 · Optimum
Top organization / ISP
Window / Updated
2025-10-13 → 2025-10-20 · Updated 2026-01-14 · v2

24.32.84.0/24

Risk Max LOW Footprint 0.391% Hits 12
Prefix / IP version
/24 · IPv4
Network
24.32.84.0
Broadcast
24.32.84.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
34.0867 , -98.57120000000002
Hits / Errors
12 hits · 1 errors
First / Last seen
2024-12-18 05:04 · 2024-12-18 05:05
Top ASN
AS19108 · Optimum
Window / Updated
2024-12-16 → 2024-12-23 · Updated 2026-01-14 · v2

47.221.163.0/24

Risk Max LOW Footprint 0.391% Hits 12
Prefix / IP version
/24 · IPv4
Network
47.221.163.0
Broadcast
47.221.163.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
30.641100000000005 , -97.7511
Hits / Errors
12 hits · 1 errors
First / Last seen
2024-11-14 16:28 · 2024-11-14 16:32
Top ASN
AS19108 · Optimum
Top organization / ISP
Window / Updated
2024-11-11 → 2024-11-18 · Updated 2026-01-14 · v2

47.216.5.0/24

Risk Max LOW Footprint 0.391% Hits 12
Prefix / IP version
/24 · IPv4
Network
47.216.5.0
Broadcast
47.216.5.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
35.2708 , -114.0226
Hits / Errors
12 hits · 0 errors
First / Last seen
2024-09-10 17:34 · 2024-09-10 17:36
Top ASN
AS19108 · Optimum
Top organization / ISP
Top geo
Window / Updated
2024-09-09 → 2024-09-16 · Updated 2026-01-14 · v2

47.208.231.0/24

Risk Max LOW Footprint 0.391% Hits 12
Prefix / IP version
/24 · IPv4
Network
47.208.231.0
Broadcast
47.208.231.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
38.9818 , -121.1006
Hits / Errors
12 hits · 1 errors
First / Last seen
2024-06-05 22:23 · 2024-06-05 22:24
Top ASN
AS19108 · Optimum
Top organization / ISP
Window / Updated
2024-06-03 → 2024-06-10 · Updated 2026-01-14 · v2

24.32.197.0/24

Risk Max LOW Footprint 0.391% Hits 11
Prefix / IP version
/24 · IPv4
Network
24.32.197.0
Broadcast
24.32.197.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
34.0867 , -98.5712
Hits / Errors
11 hits · 1 errors
First / Last seen
2025-10-11 12:40 · 2025-10-11 12:40
Top ASN
AS19108 · Optimum
Window / Updated
2025-10-06 → 2025-10-13 · Updated 2026-01-14 · v2

47.216.104.0/24

Risk Max LOW Footprint 0.391% Hits 11
Prefix / IP version
/24 · IPv4
Network
47.216.104.0
Broadcast
47.216.104.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
35.1872 , -111.6596
Hits / Errors
11 hits · 1 errors
First / Last seen
2024-09-10 02:25 · 2024-09-10 02:26
Top ASN
AS19108 · Optimum
Top organization / ISP
Window / Updated
2024-09-09 → 2024-09-16 · Updated 2026-01-14 · v2

173.219.125.0/24

Risk Max LOW Footprint 0.391% Hits 11
Prefix / IP version
/24 · IPv4
Network
173.219.125.0
Broadcast
173.219.125.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
32.3513 , -95.3011
Hits / Errors
11 hits · 1 errors
First / Last seen
2023-12-06 22:48 · 2023-12-06 22:56
Top ASN
AS19108 · Optimum
Top organization / ISP
Top geo
Window / Updated
2023-12-04 → 2023-12-11 · Updated 2026-01-14 · v2

173.216.121.0/24

Risk Max LOW Footprint 0.391% Hits 8
Prefix / IP version
/24 · IPv4
Network
173.216.121.0
Broadcast
173.216.121.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
35.2231 , -93.1579
Hits / Errors
8 hits · 0 errors
First / Last seen
2024-09-24 19:38 · 2024-09-24 19:43
Top ASN
AS19108 · Optimum
Top organization / ISP
Window / Updated
2024-09-23 → 2024-09-30 · Updated 2026-01-14 · v2
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