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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.

74.116.244.0/24

Risk Max 1 LOW Footprint 0.391% Hits 269
Prefix / IP version
/24 · IPv4
Network
74.116.244.0
Broadcast
74.116.244.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
34.7471 , -118.3687
Hits / Errors
269 hits · 105 errors
First / Last seen
2025-01-28 19:33 · 2025-01-30 02:30
Top ASN
AS46446 · California Telecom
Top organization / ISP
Window / Updated
2025-01-27 → 2025-02-03 · Updated 2026-01-14 · v2

174.54.130.0/24

Risk Max LOW Footprint 0.391% Hits 208
Prefix / IP version
/24 · IPv4
Network
174.54.130.0
Broadcast
174.54.130.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.033 , -76.2867
Hits / Errors
208 hits · 54 errors
First / Last seen
2025-01-28 09:30 · 2025-01-31 18:06
Window / Updated
2025-01-27 → 2025-02-03 · Updated 2026-01-14 · v2

206.82.21.0/24

Risk Max LOW Footprint 0.391% Hits 31
Prefix / IP version
/24 · IPv4
Network
206.82.21.0
Broadcast
206.82.21.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.1634 , -76.395
Hits / Errors
31 hits · 4 errors
First / Last seen
2024-10-07 18:49 · 2024-10-07 20:24
Top organization / ISP
Window / Updated
2024-10-07 → 2024-10-14 · Updated 2026-01-14 · v2

98.4.35.0/24

Risk Max LOW Footprint 0.391% Hits 16
Prefix / IP version
/24 · IPv4
Network
98.4.35.0
Broadcast
98.4.35.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
42.9005 , -78.6726
Hits / Errors
16 hits · 0 errors
First / Last seen
2025-01-27 16:00 · 2025-01-27 16:00
Top ASN
Top organization / ISP
Window / Updated
2025-01-27 → 2025-02-03 · Updated 2026-01-14 · v2

74.77.59.0/24

Risk Max LOW Footprint 0.391% Hits 15
Prefix / IP version
/24 · IPv4
Network
74.77.59.0
Broadcast
74.77.59.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
42.9005 , -78.6726
Hits / Errors
15 hits · 0 errors
First / Last seen
2025-04-28 05:58 · 2025-04-28 05:59
Top ASN
Top organization / ISP
Window / Updated
2025-04-28 → 2025-05-05 · Updated 2026-01-14 · v2

174.54.178.0/24

Risk Max LOW Footprint 0.391% Hits 14
Prefix / IP version
/24 · IPv4
Network
174.54.178.0
Broadcast
174.54.178.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.033 , -76.2867
Hits / Errors
14 hits · 0 errors
First / Last seen
2025-03-19 19:54 · 2025-03-19 19:54
Window / Updated
2025-03-17 → 2025-03-24 · Updated 2026-01-14 · v2

206.82.29.0/24

Risk Max LOW Footprint 0.391% Hits 12
Prefix / IP version
/24 · IPv4
Network
206.82.29.0
Broadcast
206.82.29.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.3226 , -76.4042
Hits / Errors
12 hits · 0 errors
First / Last seen
2025-03-19 17:46 · 2025-03-19 17:46
Top organization / ISP
Window / Updated
2025-03-17 → 2025-03-24 · Updated 2026-01-14 · v2

135.131.191.0/24

Risk Max LOW Footprint 0.391% Hits 11
Prefix / IP version
/24 · IPv4
Network
135.131.191.0
Broadcast
135.131.191.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
42.8445 , -90.7025
Hits / Errors
11 hits · 1 errors
First / Last seen
2024-12-14 19:34 · 2024-12-14 19:35
Top ASN
AS4181 · TDS TELECOM
Top organization / ISP
Window / Updated
2024-12-09 → 2024-12-16 · Updated 2026-01-14 · v2

86.138.79.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
86.138.79.0
Broadcast
86.138.79.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
54.0479 , -2.7977
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-08-03 09:05 · 2025-08-03 09:05
Top ASN
Top organization / ISP
Window / Updated
2025-07-28 → 2025-08-04 · Updated 2026-01-14 · v2

98.5.8.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
98.5.8.0
Broadcast
98.5.8.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
42.9005 , -78.6726
Hits / Errors
2 hits · 1 errors
First / Last seen
2025-08-02 19:36 · 2025-08-02 19:36
Top ASN
Top organization / ISP
Window / Updated
2025-07-28 → 2025-08-04 · Updated 2026-01-14 · v2

73.175.116.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
73.175.116.0
Broadcast
73.175.116.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.0793 , -76.313
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-07-31 17:21 · 2025-07-31 17:21
Window / Updated
2025-07-28 → 2025-08-04 · Updated 2026-01-14 · v2

67.197.206.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
67.197.206.0
Broadcast
67.197.206.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
34.7487 , -80.7595
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-02-16 12:15 · 2025-02-16 12:15
Top ASN
AS14615 · Comporium, Inc
Top organization / ISP
Window / Updated
2025-02-10 → 2025-02-17 · Updated 2026-01-14 · v2

97.203.177.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
97.203.177.0
Broadcast
97.203.177.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.0793 , -76.313
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-02-16 01:12 · 2025-02-16 01:12
Top ASN
AS6167 · Verizon Business
Top organization / ISP
Window / Updated
2025-02-10 → 2025-02-17 · Updated 2026-01-14 · v2

67.241.164.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
67.241.164.0
Broadcast
67.241.164.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
42.9005 , -78.6726
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-11-15 21:15 · 2025-11-15 21:15
Top ASN
Top organization / ISP
Window / Updated
2025-11-10 → 2025-11-17 · Updated 2026-01-14 · v2

150.221.180.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
150.221.180.0
Broadcast
150.221.180.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
32.6155 , -96.776
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-08-23 09:23 · 2025-08-23 09:23
Top ASN
Top organization / ISP
Top geo
Window / Updated
2025-08-18 → 2025-08-25 · Updated 2026-01-14 · v2

66.10.43.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
66.10.43.0
Broadcast
66.10.43.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
32.5898 , -96.775
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-08-07 00:56 · 2025-08-07 00:56
Top ASN
Top geo
Window / Updated
2025-08-04 → 2025-08-11 · Updated 2026-01-14 · v2

75.215.207.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
75.215.207.0
Broadcast
75.215.207.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.009 , -76.3631
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-08-03 14:50 · 2025-08-03 14:50
Top ASN
AS6167 · Verizon Business
Top organization / ISP
Window / Updated
2025-07-28 → 2025-08-04 · Updated 2026-01-14 · v2

217.39.78.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
217.39.78.0
Broadcast
217.39.78.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
54.0479 , -2.7977
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-08-02 14:05 · 2025-08-02 14:05
Top ASN
Top organization / ISP
Window / Updated
2025-07-28 → 2025-08-04 · Updated 2026-01-14 · v2

70.120.33.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
70.120.33.0
Broadcast
70.120.33.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
32.6155 , -96.776
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-08-02 10:48 · 2025-08-02 10:48
Top ASN
Top organization / ISP
Top geo
Window / Updated
2025-07-28 → 2025-08-04 · Updated 2026-01-14 · v2

173.88.78.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
173.88.78.0
Broadcast
173.88.78.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.7184 , -82.6073
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-08-01 19:12 · 2025-08-01 19:12
Top ASN
Top organization / ISP
Top geo
Window / Updated
2025-07-28 → 2025-08-04 · Updated 2026-01-14 · v2

208.104.37.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
208.104.37.0
Broadcast
208.104.37.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
34.7487 , -80.7595
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-08-01 14:04 · 2025-08-01 14:04
Top ASN
AS14615 · Comporium, Inc
Top organization / ISP
Window / Updated
2025-07-28 → 2025-08-04 · Updated 2026-01-14 · v2

174.49.226.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
174.49.226.0
Broadcast
174.49.226.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.0793 , -76.313
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-07-26 11:03 · 2025-07-26 11:03
Window / Updated
2025-07-21 → 2025-07-28 · Updated 2026-01-14 · v2

204.111.44.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
204.111.44.0
Broadcast
204.111.44.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.0793 , -76.313
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-07-22 05:28 · 2025-07-22 05:28
Top organization / ISP
Window / Updated
2025-07-21 → 2025-07-28 · Updated 2026-01-14 · v2

98.235.47.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
98.235.47.0
Broadcast
98.235.47.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.033 , -76.2867
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-07-19 22:10 · 2025-07-19 22:10
Window / Updated
2025-07-14 → 2025-07-21 · Updated 2026-01-14 · v2

71.207.3.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
71.207.3.0
Broadcast
71.207.3.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.009 , -76.3631
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-05-06 01:45 · 2025-05-06 01:45
Window / Updated
2025-05-05 → 2025-05-12 · Updated 2026-01-14 · v2

97.145.212.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
97.145.212.0
Broadcast
97.145.212.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.009 , -76.3631
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-05-05 21:07 · 2025-05-05 21:07
Top ASN
AS6167 · Verizon Business
Top organization / ISP
Window / Updated
2025-05-05 → 2025-05-12 · Updated 2026-01-14 · v2

207.171.32.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
207.171.32.0
Broadcast
207.171.32.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
34.7148 , -117.8756
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-05-05 20:27 · 2025-05-05 20:27
Top ASN
AS30041 · Race Tech, LLC
Top organization / ISP
Window / Updated
2025-05-05 → 2025-05-12 · Updated 2026-01-14 · v2

73.130.124.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
73.130.124.0
Broadcast
73.130.124.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.009 , -76.3631
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-05-05 08:52 · 2025-05-05 08:52
Window / Updated
2025-05-05 → 2025-05-12 · Updated 2026-01-14 · v2

97.145.222.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
97.145.222.0
Broadcast
97.145.222.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.0793 , -76.313
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-05-05 06:00 · 2025-05-05 06:00
Top ASN
AS6167 · Verizon Business
Top organization / ISP
Window / Updated
2025-05-05 → 2025-05-12 · Updated 2026-01-14 · v2

174.54.135.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
174.54.135.0
Broadcast
174.54.135.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.033 , -76.2867
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-05-05 05:14 · 2025-05-05 05:14
Window / Updated
2025-05-05 → 2025-05-12 · Updated 2026-01-14 · v2

174.103.244.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
174.103.244.0
Broadcast
174.103.244.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.7184 , -82.6073
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-05-05 03:26 · 2025-05-05 03:26
Top ASN
Top organization / ISP
Top geo
Window / Updated
2025-05-05 → 2025-05-12 · Updated 2026-01-14 · v2

97.145.213.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
97.145.213.0
Broadcast
97.145.213.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.009 , -76.3631
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-05-05 01:28 · 2025-05-05 01:28
Top ASN
AS6167 · Verizon Business
Top organization / ISP
Window / Updated
2025-05-05 → 2025-05-12 · Updated 2026-01-14 · v2

73.175.63.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
73.175.63.0
Broadcast
73.175.63.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.009 , -76.3631
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-05-04 23:26 · 2025-05-04 23:26
Window / Updated
2025-04-28 → 2025-05-05 · Updated 2026-01-14 · v2

73.175.58.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
73.175.58.0
Broadcast
73.175.58.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.033 , -76.2867
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-05-04 21:40 · 2025-05-04 21:40
Window / Updated
2025-04-28 → 2025-05-05 · Updated 2026-01-14 · v2

199.187.124.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
199.187.124.0
Broadcast
199.187.124.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
34.7148 , -117.8756
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-05-04 20:03 · 2025-05-04 20:03
Top ASN
AS30041 · Race Tech, LLC
Top organization / ISP
Window / Updated
2025-04-28 → 2025-05-05 · Updated 2026-01-14 · v2

23.123.249.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
23.123.249.0
Broadcast
23.123.249.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.7184 , -82.6073
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-02-17 13:15 · 2025-02-17 13:15
Top ASN
Top organization / ISP
Top geo
Window / Updated
2025-02-17 → 2025-02-24 · Updated 2026-01-14 · v2

73.175.37.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
73.175.37.0
Broadcast
73.175.37.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.009 , -76.3631
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-02-17 10:55 · 2025-02-17 10:55
Window / Updated
2025-02-17 → 2025-02-24 · Updated 2026-01-14 · v2