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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.

81.106.57.0/24

Risk Max 1 LOW Footprint 0.391% Hits 359
Prefix / IP version
/24 · IPv4
Network
81.106.57.0
Broadcast
81.106.57.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
51.4425 , -0.9267
Hits / Errors
359 hits · 142 errors
First / Last seen
2024-12-25 23:48 · 2024-12-27 19:10
Top ASN
Top organization / ISP
— · Virgin Media
Window / Updated
2024-12-23 → 2024-12-30 · Updated 2026-01-14 · v2

205.235.33.0/24

Risk Max LOW Footprint 0.781% Hits 58
Prefix / IP version
/24 · IPv4
Network
205.235.33.0
Broadcast
205.235.33.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
40.3102 , -76.0388
Hits / Errors
58 hits · 1 errors
First / Last seen
2025-02-03 20:02 · 2025-02-05 18:17
Top ASN
Window / Updated
2025-02-03 → 2025-02-10 · Updated 2026-01-14 · v2

31.94.24.0/24

Risk Max LOW Footprint 0.781% Hits 3
Prefix / IP version
/24 · IPv4
Network
31.94.24.0
Broadcast
31.94.24.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
51.8458 , -1.05351
Hits / Errors
3 hits · 1 errors
First / Last seen
2025-08-05 15:34 · 2025-08-06 14:56
Top ASN
Top organization / ISP
Window / Updated
2025-08-04 → 2025-08-11 · Updated 2026-01-14 · v2

213.18.190.0/24

Risk Max LOW Footprint 0.391% Hits 58
Prefix / IP version
/24 · IPv4
Network
213.18.190.0
Broadcast
213.18.190.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
51.36639999999999 , -1.1769
Hits / Errors
58 hits · 0 errors
First / Last seen
2025-02-25 15:06 · 2025-02-26 12:52
Top ASN
AS56329 · Gigaclear Limited
Top organization / ISP
Window / Updated
2025-02-24 → 2025-03-03 · Updated 2026-01-14 · v2

84.69.5.0/24

Risk Max LOW Footprint 0.391% Hits 57
Prefix / IP version
/24 · IPv4
Network
84.69.5.0
Broadcast
84.69.5.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
51.4236 , -0.9554
Hits / Errors
57 hits · 22 errors
First / Last seen
2024-05-31 22:39 · 2024-06-01 00:00
Top ASN
AS5378 · Vodafone Limited
Top organization / ISP
Window / Updated
2024-05-27 → 2024-06-03 · Updated 2026-01-14 · v2

216.213.174.0/24

Risk Max LOW Footprint 0.391% Hits 26
Prefix / IP version
/24 · IPv4
Network
216.213.174.0
Broadcast
216.213.174.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
51.5137 , -1.1388
Hits / Errors
26 hits · 0 errors
First / Last seen
2025-03-23 11:46 · 2025-03-23 11:47
Top ASN
AS56329 · Gigaclear Limited
Top organization / ISP
Window / Updated
2025-03-17 → 2025-03-24 · Updated 2026-01-14 · v2

80.189.179.0/24

Risk Max LOW Footprint 0.391% Hits 22
Prefix / IP version
/24 · IPv4
Network
80.189.179.0
Broadcast
80.189.179.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
51.4492 , -0.8797999999999999
Hits / Errors
22 hits · 3 errors
First / Last seen
2025-01-21 18:24 · 2025-01-21 18:25
Top ASN
AS6871 · Plusnet
Top organization / ISP
Window / Updated
2025-01-20 → 2025-01-27 · Updated 2026-01-14 · v2

213.18.159.0/24

Risk Max LOW Footprint 0.391% Hits 17
Prefix / IP version
/24 · IPv4
Network
213.18.159.0
Broadcast
213.18.159.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
51.5137 , -1.1388
Hits / Errors
17 hits · 0 errors
First / Last seen
2025-03-19 22:51 · 2025-03-19 22:58
Top ASN
AS56329 · Gigaclear Limited
Top organization / ISP
Window / Updated
2025-03-17 → 2025-03-24 · Updated 2026-01-14 · v2

81.108.232.0/24

Risk Max LOW Footprint 0.391% Hits 16
Prefix / IP version
/24 · IPv4
Network
81.108.232.0
Broadcast
81.108.232.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
51.4492 , -0.8798
Hits / Errors
16 hits · 1 errors
First / Last seen
2025-01-08 14:50 · 2025-01-08 14:52
Top ASN
Top organization / ISP
Window / Updated
2025-01-06 → 2025-01-13 · Updated 2026-01-14 · v2

90.213.242.0/24

Risk Max LOW Footprint 0.391% Hits 15
Prefix / IP version
/24 · IPv4
Network
90.213.242.0
Broadcast
90.213.242.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
51.4566 , -0.968
Hits / Errors
15 hits · 0 errors
First / Last seen
2025-01-04 16:56 · 2025-01-04 16:57
Top ASN
AS5607 · Sky UK Limited
Top organization / ISP
Window / Updated
2024-12-30 → 2025-01-06 · Updated 2026-01-14 · v2

86.181.98.0/24

Risk Max LOW Footprint 0.391% Hits 15
Prefix / IP version
/24 · IPv4
Network
86.181.98.0
Broadcast
86.181.98.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
51.4484 , -1.0097
Hits / Errors
15 hits · 1 errors
First / Last seen
2024-12-30 00:00 · 2024-12-30 00:00
Top ASN
Top organization / ISP
Window / Updated
2024-12-30 → 2025-01-06 · Updated 2026-01-14 · v2

151.231.129.0/24

Risk Max LOW Footprint 0.391% Hits 14
Prefix / IP version
/24 · IPv4
Network
151.231.129.0
Broadcast
151.231.129.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
51.4492 , -0.8798
Hits / Errors
14 hits · 0 errors
First / Last seen
2025-03-20 22:54 · 2025-03-20 22:55
Top ASN
AS5607 · Sky UK Limited
Top organization / ISP
Window / Updated
2025-03-17 → 2025-03-24 · Updated 2026-01-14 · v2

86.20.124.0/24

Risk Max LOW Footprint 0.391% Hits 13
Prefix / IP version
/24 · IPv4
Network
86.20.124.0
Broadcast
86.20.124.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
51.456599999999995 , -0.968
Hits / Errors
13 hits · 2 errors
First / Last seen
2024-10-13 12:15 · 2024-10-13 15:21
Top ASN
Top organization / ISP
Window / Updated
2024-10-07 → 2024-10-14 · Updated 2026-01-14 · v2

94.174.145.0/24

Risk Max LOW Footprint 0.391% Hits 12
Prefix / IP version
/24 · IPv4
Network
94.174.145.0
Broadcast
94.174.145.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
51.4425 , -0.9267
Hits / Errors
12 hits · 1 errors
First / Last seen
2024-12-15 20:51 · 2024-12-15 21:17
Top ASN
Top organization / ISP
— · Virgin Media
Window / Updated
2024-12-09 → 2024-12-16 · Updated 2026-01-14 · v2

173.48.229.0/24

Risk Max LOW Footprint 0.391% Hits 6
Prefix / IP version
/24 · IPv4
Network
173.48.229.0
Broadcast
173.48.229.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
42.5278 , -71.104
Hits / Errors
6 hits · 0 errors
First / Last seen
2025-08-01 17:02 · 2025-08-01 17:02
Top ASN
AS701 · Verizon Business
Top organization / ISP
Window / Updated
2025-07-28 → 2025-08-04 · Updated 2026-01-14 · v2

90.241.81.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
90.241.81.0
Broadcast
90.241.81.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
51.4566 , -0.968
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-08-07 02:37 · 2025-08-07 02:37
Top ASN
AS5378 · Vodafone Limited
Top organization / ISP
Window / Updated
2025-08-04 → 2025-08-11 · Updated 2026-01-14 · v2

86.131.161.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
86.131.161.0
Broadcast
86.131.161.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
51.4566 , -0.968
Hits / Errors
2 hits · 2 errors
First / Last seen
2025-08-02 21:50 · 2025-08-02 21:50
Top ASN
Top organization / ISP
Window / Updated
2025-07-28 → 2025-08-04 · Updated 2026-01-14 · v2

90.243.139.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
90.243.139.0
Broadcast
90.243.139.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
51.3664 , -1.1769
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-08-02 13:21 · 2025-08-02 13:21
Top ASN
AS5378 · Vodafone Limited
Top organization / ISP
Window / Updated
2025-07-28 → 2025-08-04 · Updated 2026-01-14 · v2

83.105.98.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
83.105.98.0
Broadcast
83.105.98.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
51.3664 , -1.1769
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-07-31 20:41 · 2025-07-31 20:41
Top ASN
AS5378 · Vodafone Limited
Top organization / ISP
— · VODAFONE
Window / Updated
2025-07-28 → 2025-08-04 · Updated 2026-01-14 · v2

90.193.239.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
90.193.239.0
Broadcast
90.193.239.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
51.4492 , -0.8798
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-07-31 05:28 · 2025-07-31 05:28
Top ASN
AS5607 · Sky UK Limited
Top organization / ISP
Window / Updated
2025-07-28 → 2025-08-04 · Updated 2026-01-14 · v2

73.52.15.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
73.52.15.0
Broadcast
73.52.15.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.3102 , -76.0388
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-07-22 14:23 · 2025-07-22 14:23
Window / Updated
2025-07-21 → 2025-07-28 · Updated 2026-01-14 · v2

73.187.153.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
73.187.153.0
Broadcast
73.187.153.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.3473 , -75.9305
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-07-22 11:14 · 2025-07-22 11:14
Window / Updated
2025-07-21 → 2025-07-28 · Updated 2026-01-14 · v2

147.185.187.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
147.185.187.0
Broadcast
147.185.187.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.3102 , -76.0388
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-07-21 14:44 · 2025-07-21 14:44
Top ASN
AS1088 · FastBridge Fiber
Top organization / ISP
Window / Updated
2025-07-21 → 2025-07-28 · Updated 2026-01-14 · v2

75.75.145.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
75.75.145.0
Broadcast
75.75.145.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.3368 , -75.8744
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-05-23 10:18 · 2025-05-23 10:18
Window / Updated
2025-05-19 → 2025-05-26 · Updated 2026-01-14 · v2

151.236.34.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
151.236.34.0
Broadcast
151.236.34.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
51.4236 , -0.9554
Hits / Errors
2 hits · 1 errors
First / Last seen
2024-04-15 14:05 · 2024-04-15 14:05
Top ASN
Top organization / ISP
Window / Updated
2024-04-15 → 2024-04-22 · Updated 2026-01-14 · v2

74.104.191.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
74.104.191.0
Broadcast
74.104.191.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
42.5826 , -71.0949
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-12-21 23:06 · 2025-12-21 23:06
Top ASN
AS701 · Verizon Business
Top organization / ISP
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2

84.67.200.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
84.67.200.0
Broadcast
84.67.200.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
51.5137 , -1.1388
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-12-21 20:31 · 2025-12-21 20:31
Top ASN
AS5378 · Vodafone Limited
Top organization / ISP
— · Energis UK
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2

50.29.210.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
50.29.210.0
Broadcast
50.29.210.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.296 , -75.9894
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-12-01 21:36 · 2025-12-01 21:36
Top ASN
AS3737 · PenTeleData Inc.
Top organization / ISP
Window / Updated
2025-12-01 → 2025-12-08 · Updated 2026-01-14 · v2

76.24.33.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
76.24.33.0
Broadcast
76.24.33.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
42.5278 , -71.104
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-10-09 05:29 · 2025-10-09 05:29
Window / Updated
2025-10-06 → 2025-10-13 · Updated 2026-01-14 · v2

84.69.36.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
84.69.36.0
Broadcast
84.69.36.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
51.4484 , -1.0097
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-08-13 08:23 · 2025-08-13 08:23
Top ASN
AS5378 · Vodafone Limited
Top organization / ISP
Window / Updated
2025-08-11 → 2025-08-18 · Updated 2026-01-14 · v2

84.66.18.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
84.66.18.0
Broadcast
84.66.18.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
51.4492 , -0.8798
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-08-06 16:40 · 2025-08-06 16:40
Top ASN
AS5378 · Vodafone Limited
Top organization / ISP
— · Energis UK
Window / Updated
2025-08-04 → 2025-08-11 · Updated 2026-01-14 · v2

84.65.35.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
84.65.35.0
Broadcast
84.65.35.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
51.4236 , -0.9554
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-08-05 10:13 · 2025-08-05 10:13
Top ASN
AS5378 · Vodafone Limited
Top organization / ISP
Window / Updated
2025-08-04 → 2025-08-11 · Updated 2026-01-14 · v2

73.52.119.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
73.52.119.0
Broadcast
73.52.119.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.3886 , -75.9286
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-08-02 21:56 · 2025-08-02 21:56
Window / Updated
2025-07-28 → 2025-08-04 · Updated 2026-01-14 · v2

51.146.46.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
51.146.46.0
Broadcast
51.146.46.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
51.4236 , -0.9554
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-08-02 21:30 · 2025-08-02 21:30
Top ASN
AS5607 · Sky UK Limited
Top organization / ISP
Window / Updated
2025-07-28 → 2025-08-04 · Updated 2026-01-14 · v2

82.20.203.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
82.20.203.0
Broadcast
82.20.203.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
51.4425 , -0.9267
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-08-02 20:00 · 2025-08-02 20:00
Top ASN
Top organization / ISP
Window / Updated
2025-07-28 → 2025-08-04 · Updated 2026-01-14 · v2

71.248.160.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
71.248.160.0
Broadcast
71.248.160.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
42.5278 , -71.104
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-07-31 22:22 · 2025-07-31 22:22
Top ASN
AS701 · Verizon Business
Window / Updated
2025-07-28 → 2025-08-04 · Updated 2026-01-14 · v2

75.75.150.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
75.75.150.0
Broadcast
75.75.150.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.3278 , -75.9953
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-07-27 01:23 · 2025-07-27 01:23
Window / Updated
2025-07-21 → 2025-07-28 · Updated 2026-01-14 · v2

70.44.193.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
70.44.193.0
Broadcast
70.44.193.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.3368 , -75.8744
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-07-22 09:34 · 2025-07-22 09:34
Top ASN
AS3737 · PenTeleData Inc.
Top organization / ISP
Window / Updated
2025-07-21 → 2025-07-28 · Updated 2026-01-14 · v2

73.230.46.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
73.230.46.0
Broadcast
73.230.46.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.3368 , -75.8744
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-07-22 04:42 · 2025-07-22 04:42
Window / Updated
2025-07-21 → 2025-07-28 · Updated 2026-01-14 · v2

90.241.93.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
90.241.93.0
Broadcast
90.241.93.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
51.4566 , -0.968
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-05-29 13:21 · 2025-05-29 13:21
Top ASN
AS5378 · Vodafone Limited
Top organization / ISP
Window / Updated
2025-05-26 → 2025-06-02 · Updated 2026-01-14 · v2
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