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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.

148.230.120.0/24

Risk Max 1 LOW Footprint 0.391% Hits 5
Prefix / IP version
/24 · IPv4
Network
148.230.120.0
Broadcast
148.230.120.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
53.4809 , -2.2374
Hits / Errors
5 hits · 1 errors
First / Last seen
2025-09-08 14:54 · 2025-09-08 14:54
Top ASN
Top organization / ISP
— · Hostinger GB
Window / Updated
2025-09-08 → 2025-09-15 · Updated 2026-01-14 · v2

83.67.203.0/24

Risk Max 1 LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
83.67.203.0
Broadcast
83.67.203.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
53.4479 , -2.2277
Hits / Errors
3 hits · 0 errors
First / Last seen
2025-05-04 16:15 · 2025-05-04 16:43
Top ASN
Top organization / ISP
Window / Updated
2025-04-28 → 2025-05-05 · Updated 2026-01-14 · v2

153.92.210.0/24

Risk Max 1 LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
153.92.210.0
Broadcast
153.92.210.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
53.4809 , -2.2374
Hits / Errors
2 hits · 1 errors
First / Last seen
2023-07-09 20:03 · 2023-07-09 20:03
Top ASN
Top organization / ISP
Window / Updated
2023-07-03 → 2023-07-10 · Updated 2026-01-14 · v2

31.94.64.0/24

Risk Max LOW Footprint 0.781% Hits 56
Prefix / IP version
/24 · IPv4
Network
31.94.64.0
Broadcast
31.94.64.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
53.10748181818181 , -1.8607779545454541
Hits / Errors
56 hits · 16 errors
First / Last seen
2024-12-30 00:00 · 2024-12-30 00:04
Top ASN
Top organization / ISP
Window / Updated
2024-12-30 → 2025-01-06 · Updated 2026-01-14 · v2

148.252.159.0/24

Risk Max LOW Footprint 0.781% Hits 44
Prefix / IP version
/24 · IPv4
Network
148.252.159.0
Broadcast
148.252.159.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
53.4809 , -2.2374299999999994
Hits / Errors
44 hits · 4 errors
First / Last seen
2025-01-11 10:56 · 2025-01-11 21:27
Top ASN
AS25135 · Vodafone Limited
Top organization / ISP
Window / Updated
2025-01-06 → 2025-01-13 · Updated 2026-01-14 · v2

185.247.137.0/24

Risk Max LOW Footprint 0.781% Hits 3
Prefix / IP version
/24 · IPv4
Network
185.247.137.0
Broadcast
185.247.137.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
51.50809999999999 , -0.1278
Hits / Errors
3 hits · 0 errors
First / Last seen
2025-12-17 01:33 · 2025-12-17 01:33
Top ASN
AS211298 · Driftnet Ltd
Top organization / ISP
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2

31.56.128.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
31.56.128.0
Broadcast
31.56.128.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
53.4808 , -2.24263
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-12-17 15:29 · 2025-12-17 19:23
Top ASN
AS9009 · M247 Europe SRL
Top organization / ISP
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2

173.225.242.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
173.225.242.0
Broadcast
173.225.242.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
18.0167 , -77.58335
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-11-26 00:01 · 2025-11-26 02:26
Top ASN
AS40786 · Digicel Jamaica
Top organization / ISP
Window / Updated
2025-11-24 → 2025-12-01 · Updated 2026-01-14 · v2

209.35.95.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
209.35.95.0
Broadcast
209.35.95.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
53.4809 , -2.2374
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-05-06 11:45 · 2025-05-06 15:30
Top ASN
AS56478 · Hyperoptic Ltd
Top organization / ISP
Window / Updated
2025-05-05 → 2025-05-12 · Updated 2026-01-14 · v2

216.212.69.0/24

Risk Max LOW Footprint 0.391% Hits 134
Prefix / IP version
/24 · IPv4
Network
216.212.69.0
Broadcast
216.212.69.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
42.9948 , -71.458
Hits / Errors
134 hits · 10 errors
First / Last seen
2024-12-06 16:13 · 2024-12-06 17:36
Top ASN
AS13977 · Fidium
Top organization / ISP
Window / Updated
2024-12-02 → 2024-12-09 · Updated 2026-01-14 · v2

72.95.120.0/24

Risk Max LOW Footprint 0.391% Hits 69
Prefix / IP version
/24 · IPv4
Network
72.95.120.0
Broadcast
72.95.120.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
42.9948 , -71.458
Hits / Errors
69 hits · 27 errors
First / Last seen
2024-12-02 22:32 · 2024-12-03 04:19
Top ASN
AS13977 · Fidium
Window / Updated
2024-12-02 → 2024-12-09 · Updated 2026-01-14 · v2

31.205.17.0/24

Risk Max LOW Footprint 0.391% Hits 42
Prefix / IP version
/24 · IPv4
Network
31.205.17.0
Broadcast
31.205.17.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
53.379900000000006 , -1.4804
Hits / Errors
42 hits · 3 errors
First / Last seen
2025-05-09 12:31 · 2025-05-09 12:47
Top ASN
AS41230 · ASK4 Limited
Top organization / ISP
Window / Updated
2025-05-05 → 2025-05-12 · Updated 2026-01-14 · v2

51.155.242.0/24

Risk Max LOW Footprint 0.391% Hits 39
Prefix / IP version
/24 · IPv4
Network
51.155.242.0
Broadcast
51.155.242.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
53.4808 , -2.24263
Hits / Errors
39 hits · 5 errors
First / Last seen
2024-04-29 20:32 · 2024-04-29 20:38
Top ASN
AS13037 · Zen Internet Ltd
Top organization / ISP
Window / Updated
2024-04-29 → 2024-05-06 · Updated 2026-01-14 · v2

109.180.107.0/24

Risk Max LOW Footprint 0.391% Hits 38
Prefix / IP version
/24 · IPv4
Network
109.180.107.0
Broadcast
109.180.107.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
53.4804 , -2.1862
Hits / Errors
38 hits · 8 errors
First / Last seen
2025-08-01 00:38 · 2025-08-01 00:40
Top ASN
Top organization / ISP
— · EE Limited
Window / Updated
2025-07-28 → 2025-08-04 · Updated 2026-01-14 · v2

136.228.225.0/24

Risk Max LOW Footprint 0.391% Hits 37
Prefix / IP version
/24 · IPv4
Network
136.228.225.0
Broadcast
136.228.225.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
53.4809 , -2.2374
Hits / Errors
37 hits · 7 errors
First / Last seen
2025-03-10 15:04 · 2025-03-10 15:06
Top ASN
AS202276 · IBOSS, INC
Top organization / ISP
Window / Updated
2025-03-10 → 2025-03-17 · Updated 2026-01-14 · v2

84.64.221.0/24

Risk Max LOW Footprint 0.391% Hits 34
Prefix / IP version
/24 · IPv4
Network
84.64.221.0
Broadcast
84.64.221.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
53.4606 , -2.2572
Hits / Errors
34 hits · 0 errors
First / Last seen
2024-12-28 15:53 · 2024-12-28 15:55
Top ASN
AS5378 · Vodafone Limited
Top organization / ISP
Window / Updated
2024-12-23 → 2024-12-30 · Updated 2026-01-14 · v2

78.148.38.0/24

Risk Max LOW Footprint 0.391% Hits 34
Prefix / IP version
/24 · IPv4
Network
78.148.38.0
Broadcast
78.148.38.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
53.4994 , -2.2433
Hits / Errors
34 hits · 0 errors
First / Last seen
2024-09-06 01:05 · 2024-09-06 01:25
Top ASN
Top organization / ISP
Window / Updated
2024-09-02 → 2024-09-09 · Updated 2026-01-14 · v2

24.158.137.0/24

Risk Max LOW Footprint 0.391% Hits 28
Prefix / IP version
/24 · IPv4
Network
24.158.137.0
Broadcast
24.158.137.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
35.4986 , -86.0848
Hits / Errors
28 hits · 0 errors
First / Last seen
2025-05-26 00:01 · 2025-05-26 00:01
Top ASN
Top organization / ISP
Window / Updated
2025-05-19 → 2025-05-26 · Updated 2026-01-14 · v2

94.7.13.0/24

Risk Max LOW Footprint 0.391% Hits 26
Prefix / IP version
/24 · IPv4
Network
94.7.13.0
Broadcast
94.7.13.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
53.44619999999999 , -2.107
Hits / Errors
26 hits · 2 errors
First / Last seen
2024-02-25 20:33 · 2024-02-25 20:34
Top ASN
AS5607 · Sky UK Limited
Top organization / ISP
Window / Updated
2024-02-19 → 2024-02-26 · Updated 2026-01-14 · v2

174.242.133.0/24

Risk Max LOW Footprint 0.391% Hits 25
Prefix / IP version
/24 · IPv4
Network
174.242.133.0
Broadcast
174.242.133.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
41.776 , -72.5283
Hits / Errors
25 hits · 0 errors
First / Last seen
2025-07-31 17:31 · 2025-07-31 17:32
Top ASN
AS6167 · Verizon Business
Top organization / ISP
Window / Updated
2025-07-28 → 2025-08-04 · Updated 2026-01-14 · v2

82.31.50.0/24

Risk Max LOW Footprint 0.391% Hits 24
Prefix / IP version
/24 · IPv4
Network
82.31.50.0
Broadcast
82.31.50.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
53.434400000000004 , -2.2664
Hits / Errors
24 hits · 3 errors
First / Last seen
2025-03-25 20:02 · 2025-03-25 20:02
Top ASN
Top organization / ISP
— · Virgin Media
Window / Updated
2025-03-24 → 2025-03-31 · Updated 2026-01-14 · v2

91.235.65.0/24

Risk Max LOW Footprint 0.391% Hits 24
Prefix / IP version
/24 · IPv4
Network
91.235.65.0
Broadcast
91.235.65.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
53.4809 , -2.2374
Hits / Errors
24 hits · 1 errors
First / Last seen
2025-01-06 19:39 · 2025-01-06 20:56
Top ASN
Window / Updated
2025-01-06 → 2025-01-13 · Updated 2026-01-14 · v2

31.53.123.0/24

Risk Max LOW Footprint 0.391% Hits 24
Prefix / IP version
/24 · IPv4
Network
31.53.123.0
Broadcast
31.53.123.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
53.5197 , -2.2109
Hits / Errors
24 hits · 2 errors
First / Last seen
2024-11-27 03:52 · 2024-11-27 03:56
Top ASN
Top organization / ISP
Window / Updated
2024-11-25 → 2024-12-02 · Updated 2026-01-14 · v2

92.25.242.0/24

Risk Max LOW Footprint 0.391% Hits 22
Prefix / IP version
/24 · IPv4
Network
92.25.242.0
Broadcast
92.25.242.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
53.4804 , -2.1862
Hits / Errors
22 hits · 0 errors
First / Last seen
2024-12-24 20:54 · 2024-12-24 20:58
Top ASN
Top organization / ISP
Window / Updated
2024-12-23 → 2024-12-30 · Updated 2026-01-14 · v2

146.70.181.0/24

Risk Max LOW Footprint 0.391% Hits 19
Prefix / IP version
/24 · IPv4
Network
146.70.181.0
Broadcast
146.70.181.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
53.3333 , -1.33333
Hits / Errors
19 hits · 4 errors
First / Last seen
2025-08-21 00:02 · 2025-08-21 00:03
Top ASN
AS9009 · M247 Europe SRL
Top organization / ISP
Window / Updated
2025-08-18 → 2025-08-25 · Updated 2026-01-14 · v2

82.69.5.0/24

Risk Max LOW Footprint 0.391% Hits 19
Prefix / IP version
/24 · IPv4
Network
82.69.5.0
Broadcast
82.69.5.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
53.4808 , -2.24263
Hits / Errors
19 hits · 0 errors
First / Last seen
2025-01-18 14:58 · 2025-01-18 15:00
Top ASN
AS13037 · Zen Internet Ltd
Top organization / ISP
Window / Updated
2025-01-13 → 2025-01-20 · Updated 2026-01-14 · v2

136.226.190.0/24

Risk Max LOW Footprint 0.391% Hits 18
Prefix / IP version
/24 · IPv4
Network
136.226.190.0
Broadcast
136.226.190.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
53.4809 , -2.2374
Hits / Errors
18 hits · 0 errors
First / Last seen
2025-05-07 14:25 · 2025-05-07 14:26
Top ASN
Top organization / ISP
Window / Updated
2025-05-05 → 2025-05-12 · Updated 2026-01-14 · v2

148.252.140.0/24

Risk Max LOW Footprint 0.391% Hits 18
Prefix / IP version
/24 · IPv4
Network
148.252.140.0
Broadcast
148.252.140.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
53.4809 , -2.23743
Hits / Errors
18 hits · 0 errors
First / Last seen
2025-02-17 15:03 · 2025-02-17 15:47
Top ASN
AS25135 · Vodafone Limited
Top organization / ISP
Window / Updated
2025-02-17 → 2025-02-24 · Updated 2026-01-14 · v2

216.212.80.0/24

Risk Max LOW Footprint 0.391% Hits 18
Prefix / IP version
/24 · IPv4
Network
216.212.80.0
Broadcast
216.212.80.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
42.9948 , -71.458
Hits / Errors
18 hits · 1 errors
First / Last seen
2024-12-09 12:52 · 2024-12-09 14:33
Top ASN
AS13977 · Fidium
Window / Updated
2024-12-09 → 2024-12-16 · Updated 2026-01-14 · v2

51.155.83.0/24

Risk Max LOW Footprint 0.391% Hits 18
Prefix / IP version
/24 · IPv4
Network
51.155.83.0
Broadcast
51.155.83.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
53.4809 , -2.2374
Hits / Errors
18 hits · 0 errors
First / Last seen
2024-12-05 15:23 · 2024-12-05 15:37
Top ASN
AS13037 · Zen Internet Ltd
Top organization / ISP
Window / Updated
2024-12-02 → 2024-12-09 · Updated 2026-01-14 · v2

86.174.169.0/24

Risk Max LOW Footprint 0.391% Hits 17
Prefix / IP version
/24 · IPv4
Network
86.174.169.0
Broadcast
86.174.169.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
53.5328 , -2.2794
Hits / Errors
17 hits · 0 errors
First / Last seen
2025-08-01 00:08 · 2025-08-01 00:10
Top ASN
Top organization / ISP
Window / Updated
2025-07-28 → 2025-08-04 · Updated 2026-01-14 · v2

136.228.244.0/24

Risk Max LOW Footprint 0.391% Hits 17
Prefix / IP version
/24 · IPv4
Network
136.228.244.0
Broadcast
136.228.244.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
53.4809 , -2.2374
Hits / Errors
17 hits · 2 errors
First / Last seen
2025-03-10 15:08 · 2025-03-10 15:08
Top ASN
AS202276 · IBOSS, INC
Top organization / ISP
Window / Updated
2025-03-10 → 2025-03-17 · Updated 2026-01-14 · v2

88.97.0.0/24

Risk Max LOW Footprint 0.391% Hits 17
Prefix / IP version
/24 · IPv4
Network
88.97.0.0
Broadcast
88.97.0.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
53.4808 , -2.24263
Hits / Errors
17 hits · 2 errors
First / Last seen
2025-02-09 00:09 · 2025-02-09 00:10
Top ASN
AS13037 · Zen Internet Ltd
Top organization / ISP
Window / Updated
2025-02-03 → 2025-02-10 · Updated 2026-01-14 · v2

109.158.56.0/24

Risk Max LOW Footprint 0.391% Hits 17
Prefix / IP version
/24 · IPv4
Network
109.158.56.0
Broadcast
109.158.56.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
53.4808 , -2.24263
Hits / Errors
17 hits · 2 errors
First / Last seen
2024-05-29 23:09 · 2024-05-29 23:20
Top ASN
Top organization / ISP
Window / Updated
2024-05-27 → 2024-06-03 · Updated 2026-01-14 · v2

64.223.204.0/24

Risk Max LOW Footprint 0.391% Hits 15
Prefix / IP version
/24 · IPv4
Network
64.223.204.0
Broadcast
64.223.204.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
42.994800000000005 , -71.458
Hits / Errors
15 hits · 0 errors
First / Last seen
2025-04-21 23:16 · 2025-04-21 23:17
Top ASN
AS13977 · Fidium
Window / Updated
2025-04-21 → 2025-04-28 · Updated 2026-01-14 · v2

24.206.100.0/24

Risk Max LOW Footprint 0.391% Hits 15
Prefix / IP version
/24 · IPv4
Network
24.206.100.0
Broadcast
24.206.100.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
53.4809 , -2.2374
Hits / Errors
15 hits · 0 errors
First / Last seen
2024-11-11 13:02 · 2024-11-11 13:03
Top ASN
AS55256 · Netskope Inc
Top organization / ISP
Window / Updated
2024-11-11 → 2024-11-18 · Updated 2026-01-14 · v2

149.40.118.0/24

Risk Max LOW Footprint 0.391% Hits 14
Prefix / IP version
/24 · IPv4
Network
149.40.118.0
Broadcast
149.40.118.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
53.4809 , -2.2374
Hits / Errors
14 hits · 1 errors
First / Last seen
2024-09-21 23:43 · 2024-09-21 23:44
Top ASN
Window / Updated
2024-09-16 → 2024-09-23 · Updated 2026-01-14 · v2

90.211.15.0/24

Risk Max LOW Footprint 0.391% Hits 13
Prefix / IP version
/24 · IPv4
Network
90.211.15.0
Broadcast
90.211.15.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
53.4783 , -2.1394
Hits / Errors
13 hits · 1 errors
First / Last seen
2024-10-30 19:39 · 2024-10-30 19:41
Top ASN
AS5607 · Sky UK Limited
Top organization / ISP
Window / Updated
2024-10-28 → 2024-11-04 · Updated 2026-01-14 · v2

24.183.216.0/24

Risk Max LOW Footprint 0.391% Hits 12
Prefix / IP version
/24 · IPv4
Network
24.183.216.0
Broadcast
24.183.216.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
35.4986 , -86.08480000000002
Hits / Errors
12 hits · 1 errors
First / Last seen
2024-11-16 15:20 · 2024-11-16 15:20
Top ASN
Top organization / ISP
Window / Updated
2024-11-11 → 2024-11-18 · Updated 2026-01-14 · v2

90.251.23.0/24

Risk Max LOW Footprint 0.391% Hits 12
Prefix / IP version
/24 · IPv4
Network
90.251.23.0
Broadcast
90.251.23.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
53.4479 , -2.2277
Hits / Errors
12 hits · 1 errors
First / Last seen
2024-11-04 03:56 · 2024-11-04 03:56
Top ASN
AS5378 · Vodafone Limited
Top organization / ISP
Window / Updated
2024-11-04 → 2024-11-11 · Updated 2026-01-14 · v2
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