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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.

185.61.223.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
185.61.223.0
Broadcast
185.61.223.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.7465 , -74.0014
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-05-27 19:41 · 2025-05-27 19:41
Top ASN
Window / Updated
2025-05-26 → 2025-06-02 · Updated 2026-01-14 · v2

91.92.3.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
91.92.3.0
Broadcast
91.92.3.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
45.5024 , 9.3345
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-05-06 09:50 · 2025-05-06 09:50
Top ASN
AS210218 · Open Fiber S.P.A.
Top organization / ISP
Top geo
Window / Updated
2025-05-05 → 2025-05-12 · Updated 2026-01-14 · v2

24.149.49.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
24.149.49.0
Broadcast
24.149.49.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
32.7921 , -91.91
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-05-06 07:44 · 2025-05-06 07:44
Top ASN
AS400136 · Volt Broadband
Top organization / ISP
Window / Updated
2025-05-05 → 2025-05-12 · Updated 2026-01-14 · v2

174.243.242.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
174.243.242.0
Broadcast
174.243.242.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
34.0739 , -117.3136
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-05-05 21:40 · 2025-05-05 21:40
Top ASN
AS6167 · Verizon Business
Top organization / ISP
Window / Updated
2025-05-05 → 2025-05-12 · Updated 2026-01-14 · v2

75.51.245.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
75.51.245.0
Broadcast
75.51.245.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
34.0739 , -117.3136
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-05-05 13:56 · 2025-05-05 13:56
Top ASN
Window / Updated
2025-05-05 → 2025-05-12 · Updated 2026-01-14 · v2

71.194.218.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
71.194.218.0
Broadcast
71.194.218.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
41.6389 , -87.5996
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-05-05 05:38 · 2025-05-05 05:38
Top geo
Window / Updated
2025-05-05 → 2025-05-12 · Updated 2026-01-14 · v2

71.193.126.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
71.193.126.0
Broadcast
71.193.126.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
35.0788 , -85.063
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-05-05 04:10 · 2025-05-05 04:10
Window / Updated
2025-05-05 → 2025-05-12 · Updated 2026-01-14 · v2

194.105.158.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
194.105.158.0
Broadcast
194.105.158.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.7126 , -74.0066
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-04-19 19:42 · 2025-04-19 19:42
Top ASN
Window / Updated
2025-04-14 → 2025-04-21 · Updated 2026-01-14 · v2

87.244.179.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
87.244.179.0
Broadcast
87.244.179.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
49.0718 , 33.4212
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-04-15 13:10 · 2025-04-15 13:10
Top ASN
AS21310 · Satellite Ltd
Top organization / ISP
Window / Updated
2025-04-14 → 2025-04-21 · Updated 2026-01-14 · v2

98.220.155.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
98.220.155.0
Broadcast
98.220.155.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
41.6389 , -87.5996
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-04-15 02:22 · 2025-04-15 02:22
Top geo
Window / Updated
2025-04-14 → 2025-04-21 · Updated 2026-01-14 · v2

192.104.34.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
192.104.34.0
Broadcast
192.104.34.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
44.9354 , -93.4675
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-04-08 20:50 · 2025-04-08 20:50
Top ASN
AS10242 · US Internet Corp
Top organization / ISP
Window / Updated
2025-04-07 → 2025-04-14 · Updated 2026-01-14 · v2

192.111.17.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
192.111.17.0
Broadcast
192.111.17.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
36.5963 , -94.7563
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-02-14 23:43 · 2025-02-14 23:43
Top ASN
Top geo
Window / Updated
2025-02-10 → 2025-02-17 · Updated 2026-01-14 · v2

68.68.156.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
68.68.156.0
Broadcast
68.68.156.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.4653 , -95.7364
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-02-14 13:30 · 2025-02-14 13:30
Top ASN
AS394285 · JBN telephone Co Inc.
Top organization / ISP
Top geo
Window / Updated
2025-02-10 → 2025-02-17 · Updated 2026-01-14 · v2

79.53.176.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
79.53.176.0
Broadcast
79.53.176.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
42.4502 , 14.1407
Hits / Errors
1 hits · 0 errors
First / Last seen
2024-12-30 11:46 · 2024-12-30 11:46
Top ASN
Top organization / ISP
Top geo
Window / Updated
2024-12-30 → 2025-01-06 · Updated 2026-01-14 · v2

217.111.219.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
217.111.219.0
Broadcast
217.111.219.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.4153 , -3.694
Hits / Errors
1 hits · 1 errors
First / Last seen
2024-11-12 09:47 · 2024-11-12 09:47
Top geo
Window / Updated
2024-11-11 → 2024-11-18 · Updated 2026-01-14 · v2

45.145.129.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
45.145.129.0
Broadcast
45.145.129.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
47.4748 , -122.273
Hits / Errors
1 hits · 0 errors
First / Last seen
2024-11-01 23:41 · 2024-11-01 23:41
Top ASN
Window / Updated
2024-10-28 → 2024-11-04 · Updated 2026-01-14 · v2

90.251.140.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
90.251.140.0
Broadcast
90.251.140.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
53.5652 , -2.3765
Hits / Errors
1 hits · 0 errors
First / Last seen
2024-10-11 21:16 · 2024-10-11 21:16
Top ASN
AS5378 · Vodafone Limited
Top organization / ISP
Top geo
Window / Updated
2024-10-07 → 2024-10-14 · Updated 2026-01-14 · v2

185.61.222.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
185.61.222.0
Broadcast
185.61.222.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.7128 , -74.006
Hits / Errors
1 hits · 0 errors
First / Last seen
2023-12-22 11:32 · 2023-12-22 11:32
Top ASN
Window / Updated
2023-12-18 → 2023-12-25 · Updated 2026-01-14 · v2

37.53.86.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
37.53.86.0
Broadcast
37.53.86.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
49.9646 , 33.6086
Hits / Errors
1 hits · 0 errors
First / Last seen
2023-11-21 00:49 · 2023-11-21 00:49
Top ASN
AS6849 · JSC "Ukrtelecom"
Top organization / ISP
Window / Updated
2023-11-20 → 2023-11-27 · Updated 2026-01-14 · v2

213.108.0.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
213.108.0.0
Broadcast
213.108.0.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
43.6532 , -79.3832
Hits / Errors
1 hits · 0 errors
First / Last seen
2023-08-24 04:13 · 2023-08-24 04:13
Top ASN
Top geo
Window / Updated
2023-08-21 → 2023-08-28 · Updated 2026-01-14 · v2
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