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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.

76.147.61.0/24

Risk Max 1 LOW Footprint 0.391% Hits 160
Prefix / IP version
/24 · IPv4
Network
76.147.61.0
Broadcast
76.147.61.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
47.7027 , -117.3702
Hits / Errors
160 hits · 0 errors
First / Last seen
2025-05-16 06:31 · 2025-05-16 06:33
Window / Updated
2025-05-12 → 2025-05-19 · Updated 2026-01-14 · v2

104.28.236.0/24

Risk Max LOW Footprint 0.781% Hits 17
Prefix / IP version
/24 · IPv4
Network
104.28.236.0
Broadcast
104.28.236.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
47.659699999999994 , -117.4291
Hits / Errors
17 hits · 0 errors
First / Last seen
2025-01-12 04:12 · 2025-01-12 04:13
Top ASN
AS13335 · Cloudflare, Inc.
Top organization / ISP
Window / Updated
2025-01-06 → 2025-01-13 · Updated 2026-01-14 · v2

76.104.169.0/24

Risk Max LOW Footprint 0.391% Hits 43
Prefix / IP version
/24 · IPv4
Network
76.104.169.0
Broadcast
76.104.169.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
47.617 , -117.361
Hits / Errors
43 hits · 0 errors
First / Last seen
2025-05-16 01:36 · 2025-05-16 01:37
Window / Updated
2025-05-12 → 2025-05-19 · Updated 2026-01-14 · v2

135.134.138.0/24

Risk Max LOW Footprint 0.391% Hits 40
Prefix / IP version
/24 · IPv4
Network
135.134.138.0
Broadcast
135.134.138.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
47.6597 , -117.42910000000002
Hits / Errors
40 hits · 0 errors
First / Last seen
2025-01-16 06:40 · 2025-01-16 06:41
Top ASN
AS4181 · TDS TELECOM
Top organization / ISP
Window / Updated
2025-01-13 → 2025-01-20 · Updated 2026-01-14 · v2

73.239.111.0/24

Risk Max LOW Footprint 0.391% Hits 36
Prefix / IP version
/24 · IPv4
Network
73.239.111.0
Broadcast
73.239.111.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
47.6657 , -117.22510000000001
Hits / Errors
36 hits · 0 errors
First / Last seen
2023-11-07 23:30 · 2023-11-09 19:25
Window / Updated
2023-11-06 → 2023-11-13 · Updated 2026-01-14 · v2

206.193.5.0/24

Risk Max LOW Footprint 0.391% Hits 35
Prefix / IP version
/24 · IPv4
Network
206.193.5.0
Broadcast
206.193.5.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
47.7345 , -117.44700000000002
Hits / Errors
35 hits · 4 errors
First / Last seen
2025-02-21 19:28 · 2025-02-21 19:28
Window / Updated
2025-02-17 → 2025-02-24 · Updated 2026-01-14 · v2

174.164.135.0/24

Risk Max LOW Footprint 0.391% Hits 26
Prefix / IP version
/24 · IPv4
Network
174.164.135.0
Broadcast
174.164.135.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
47.6657 , -117.22510000000001
Hits / Errors
26 hits · 0 errors
First / Last seen
2024-01-23 01:46 · 2024-01-23 01:47
Window / Updated
2024-01-22 → 2024-01-29 · Updated 2026-01-14 · v2

24.17.178.0/24

Risk Max LOW Footprint 0.391% Hits 17
Prefix / IP version
/24 · IPv4
Network
24.17.178.0
Broadcast
24.17.178.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
47.7345 , -117.447
Hits / Errors
17 hits · 0 errors
First / Last seen
2025-05-19 21:15 · 2025-05-19 21:15
Window / Updated
2025-05-19 → 2025-05-26 · Updated 2026-01-14 · v2

74.118.177.0/24

Risk Max LOW Footprint 0.391% Hits 17
Prefix / IP version
/24 · IPv4
Network
74.118.177.0
Broadcast
74.118.177.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
47.6597 , -117.4291
Hits / Errors
17 hits · 0 errors
First / Last seen
2025-01-17 20:37 · 2025-01-17 21:07
Top ASN
Top organization / ISP
Window / Updated
2025-01-13 → 2025-01-20 · Updated 2026-01-14 · v2

69.28.47.0/24

Risk Max LOW Footprint 0.391% Hits 16
Prefix / IP version
/24 · IPv4
Network
69.28.47.0
Broadcast
69.28.47.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
47.617 , -117.361
Hits / Errors
16 hits · 0 errors
First / Last seen
2025-07-02 06:38 · 2025-07-02 06:39
Top ASN
AS31857 · Ziply Fiber
Top organization / ISP
Window / Updated
2025-06-30 → 2025-07-07 · Updated 2026-01-14 · v2

76.22.32.0/24

Risk Max LOW Footprint 0.391% Hits 16
Prefix / IP version
/24 · IPv4
Network
76.22.32.0
Broadcast
76.22.32.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
47.6289 , -117.5513
Hits / Errors
16 hits · 0 errors
First / Last seen
2025-03-22 08:54 · 2025-03-22 08:55
Window / Updated
2025-03-17 → 2025-03-24 · Updated 2026-01-14 · v2

146.75.136.0/24

Risk Max LOW Footprint 0.391% Hits 15
Prefix / IP version
/24 · IPv4
Network
146.75.136.0
Broadcast
146.75.136.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
47.6597 , -117.4291
Hits / Errors
15 hits · 0 errors
First / Last seen
2025-05-07 19:45 · 2025-05-07 19:47
Top ASN
AS54113 · Fastly, Inc.
Top organization / ISP
Window / Updated
2025-05-05 → 2025-05-12 · Updated 2026-01-14 · v2

65.153.183.0/24

Risk Max LOW Footprint 0.391% Hits 14
Prefix / IP version
/24 · IPv4
Network
65.153.183.0
Broadcast
65.153.183.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
47.7577 , -117.4144
Hits / Errors
14 hits · 0 errors
First / Last seen
2025-07-31 21:46 · 2025-07-31 21:46
Window / Updated
2025-07-28 → 2025-08-04 · Updated 2026-01-14 · v2

67.183.85.0/24

Risk Max LOW Footprint 0.391% Hits 11
Prefix / IP version
/24 · IPv4
Network
67.183.85.0
Broadcast
67.183.85.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
47.666000000000004 , -117.4359
Hits / Errors
11 hits · 1 errors
First / Last seen
2024-12-05 17:13 · 2024-12-05 17:18
Window / Updated
2024-12-02 → 2024-12-09 · Updated 2026-01-14 · v2

73.42.207.0/24

Risk Max LOW Footprint 0.391% Hits 4
Prefix / IP version
/24 · IPv4
Network
73.42.207.0
Broadcast
73.42.207.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
47.6987 , -117.4397
Hits / Errors
4 hits · 0 errors
First / Last seen
2025-09-22 11:52 · 2025-09-22 11:52
Window / Updated
2025-09-22 → 2025-09-29 · Updated 2026-01-14 · v2

67.5.99.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
67.5.99.0
Broadcast
67.5.99.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
47.7345 , -117.447
Hits / Errors
3 hits · 2 errors
First / Last seen
2025-04-15 02:23 · 2025-04-15 02:23
Window / Updated
2025-04-14 → 2025-04-21 · Updated 2026-01-14 · v2

174.31.83.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
174.31.83.0
Broadcast
174.31.83.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
47.6462 , -117.2657
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-05-22 22:58 · 2025-05-22 22:58
Window / Updated
2025-05-19 → 2025-05-26 · Updated 2026-01-14 · v2

71.231.88.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
71.231.88.0
Broadcast
71.231.88.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
47.6298 , -117.3989
Hits / Errors
2 hits · 1 errors
First / Last seen
2024-10-14 10:03 · 2024-10-14 10:03
Window / Updated
2024-10-14 → 2024-10-21 · Updated 2026-01-14 · v2

66.187.5.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
66.187.5.0
Broadcast
66.187.5.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
47.6597 , -117.4291
Hits / Errors
2 hits · 1 errors
First / Last seen
2024-05-09 03:28 · 2024-05-09 03:28
Top ASN
AS399804 · Hostodo
Top organization / ISP
Window / Updated
2024-05-06 → 2024-05-13 · Updated 2026-01-14 · v2

88.214.48.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
88.214.48.0
Broadcast
88.214.48.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
47.6597 , -117.4291
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-12-17 11:09 · 2025-12-17 11:09
Top ASN
AS204957 · GREEN FLOID LLC
Top organization / ISP
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2

76.147.129.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
76.147.129.0
Broadcast
76.147.129.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
47.6663 , -117.3017
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-08-07 07:18 · 2025-08-07 07:18
Window / Updated
2025-08-04 → 2025-08-11 · Updated 2026-01-14 · v2

73.157.73.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
73.157.73.0
Broadcast
73.157.73.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
47.7345 , -117.447
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-08-02 19:16 · 2025-08-02 19:16
Window / Updated
2025-07-28 → 2025-08-04 · Updated 2026-01-14 · v2

73.193.103.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
73.193.103.0
Broadcast
73.193.103.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
47.6462 , -117.2657
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-07-23 14:14 · 2025-07-23 14:14
Window / Updated
2025-07-21 → 2025-07-28 · Updated 2026-01-14 · v2

162.247.74.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
162.247.74.0
Broadcast
162.247.74.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
47.6583 , -117.421
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-05-29 07:06 · 2025-05-29 07:06
Top ASN
Top organization / ISP
Window / Updated
2025-05-26 → 2025-06-02 · Updated 2026-01-14 · v2

67.5.6.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
67.5.6.0
Broadcast
67.5.6.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
47.658 , -117.424
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-05-23 16:53 · 2025-05-23 16:53
Window / Updated
2025-05-19 → 2025-05-26 · Updated 2026-01-14 · v2

67.5.107.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
67.5.107.0
Broadcast
67.5.107.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
47.7027 , -117.3702
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-05-23 06:34 · 2025-05-23 06:34
Window / Updated
2025-05-19 → 2025-05-26 · Updated 2026-01-14 · v2

172.56.50.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
172.56.50.0
Broadcast
172.56.50.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
47.6597 , -117.429
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-05-06 05:39 · 2025-05-06 05:39
Top ASN
AS21928 · T-Mobile USA, Inc.
Top organization / ISP
Window / Updated
2025-05-05 → 2025-05-12 · Updated 2026-01-14 · v2

73.239.44.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
73.239.44.0
Broadcast
73.239.44.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
47.6522 , -117.3851
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-05-06 02:22 · 2025-05-06 02:22
Window / Updated
2025-05-05 → 2025-05-12 · Updated 2026-01-14 · v2

174.31.22.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
174.31.22.0
Broadcast
174.31.22.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
47.7027 , -117.3702
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-05-05 12:58 · 2025-05-05 12:58
Window / Updated
2025-05-05 → 2025-05-12 · Updated 2026-01-14 · v2

67.5.125.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
67.5.125.0
Broadcast
67.5.125.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
47.6987 , -117.4397
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-05-05 12:55 · 2025-05-05 12:55
Window / Updated
2025-05-05 → 2025-05-12 · Updated 2026-01-14 · v2

174.31.87.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
174.31.87.0
Broadcast
174.31.87.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
47.6462 , -117.2657
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-05-05 07:54 · 2025-05-05 07:54
Window / Updated
2025-05-05 → 2025-05-12 · Updated 2026-01-14 · v2

174.31.43.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
174.31.43.0
Broadcast
174.31.43.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
47.6987 , -117.4397
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-05-05 06:08 · 2025-05-05 06:08
Window / Updated
2025-05-05 → 2025-05-12 · Updated 2026-01-14 · v2

174.246.18.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
174.246.18.0
Broadcast
174.246.18.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
47.6597 , -117.429
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-05-04 19:17 · 2025-05-04 19:17
Top ASN
AS6167 · Verizon Business
Top organization / ISP
Window / Updated
2025-04-28 → 2025-05-05 · Updated 2026-01-14 · v2

73.97.32.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
73.97.32.0
Broadcast
73.97.32.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
47.6462 , -117.2657
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-03-16 04:37 · 2025-03-16 04:37
Window / Updated
2025-03-10 → 2025-03-17 · Updated 2026-01-14 · v2