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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.

217.154.1.0/24

Risk Max 9 LOW Footprint 0.391% Hits 15
Prefix / IP version
/24 · IPv4
Network
217.154.1.0
Broadcast
217.154.1.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
48.8575 , 2.35138
Hits / Errors
15 hits · 6 errors
First / Last seen
2025-09-15 15:23 · 2025-09-15 15:23
Top ASN
AS8560 · IONOS SE
Top organization / ISP
Top geo
Window / Updated
2025-09-15 → 2025-09-22 · Updated 2026-01-14 · v2

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

199.48.94.0/24

Risk Max LOW Footprint 0.781% Hits 59
Prefix / IP version
/24 · IPv4
Network
199.48.94.0
Broadcast
199.48.94.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
44.04840000000001 , -92.49480000000001
Hits / Errors
59 hits · 0 errors
First / Last seen
2025-05-19 20:50 · 2025-05-23 15:34
Top ASN
AS30600 · Metronet
Top organization / ISP
Window / Updated
2025-05-19 → 2025-05-26 · 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

45.149.241.0/24

Risk Max LOW Footprint 0.391% Hits 136
Prefix / IP version
/24 · IPv4
Network
45.149.241.0
Broadcast
45.149.241.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
53.2689 , -1.44396
Hits / Errors
136 hits · 54 errors
First / Last seen
2025-01-07 06:03 · 2025-01-07 17:42
Top ASN
Window / Updated
2025-01-06 → 2025-01-13 · 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

146.75.223.0/24

Risk Max LOW Footprint 0.391% Hits 88
Prefix / IP version
/24 · IPv4
Network
146.75.223.0
Broadcast
146.75.223.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
43.1567 , -77.6107
Hits / Errors
88 hits · 0 errors
First / Last seen
2025-05-22 02:17 · 2025-05-22 02:19
Top ASN
AS54113 · Fastly, Inc.
Top organization / ISP
Window / Updated
2025-05-19 → 2025-05-26 · 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

108.145.130.0/24

Risk Max LOW Footprint 0.391% Hits 54
Prefix / IP version
/24 · IPv4
Network
108.145.130.0
Broadcast
108.145.130.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.7495 , -89.5318
Hits / Errors
54 hits · 0 errors
First / Last seen
2025-03-23 07:59 · 2025-03-23 07:59
Top ASN
Top organization / ISP
Window / Updated
2025-03-17 → 2025-03-24 · Updated 2026-01-14 · v2

76.23.149.0/24

Risk Max LOW Footprint 0.391% Hits 47
Prefix / IP version
/24 · IPv4
Network
76.23.149.0
Broadcast
76.23.149.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
41.5695 , -72.344
Hits / Errors
47 hits · 3 errors
First / Last seen
2025-01-16 04:00 · 2025-01-16 04:00
Window / Updated
2025-01-13 → 2025-01-20 · 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

68.43.139.0/24

Risk Max LOW Footprint 0.391% Hits 42
Prefix / IP version
/24 · IPv4
Network
68.43.139.0
Broadcast
68.43.139.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
42.6626 , -83.1837
Hits / Errors
42 hits · 0 errors
First / Last seen
2025-04-06 17:54 · 2025-04-06 18:51
Window / Updated
2025-03-31 → 2025-04-07 · 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

38.49.92.0/24

Risk Max LOW Footprint 0.391% Hits 36
Prefix / IP version
/24 · IPv4
Network
38.49.92.0
Broadcast
38.49.92.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
43.1311 , -77.6053
Hits / Errors
36 hits · 0 errors
First / Last seen
2025-08-01 13:47 · 2025-08-01 13:47
Top ASN
Window / Updated
2025-07-28 → 2025-08-04 · Updated 2026-01-14 · v2

199.193.194.0/24

Risk Max LOW Footprint 0.391% Hits 36
Prefix / IP version
/24 · IPv4
Network
199.193.194.0
Broadcast
199.193.194.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
38.6438 , -90.5301
Hits / Errors
36 hits · 5 errors
First / Last seen
2023-09-22 22:07 · 2023-09-22 22:08
Top ASN
AS1610 · Contegix
Top organization / ISP
Window / Updated
2023-09-18 → 2023-09-25 · Updated 2026-01-14 · v2

149.88.7.0/24

Risk Max LOW Footprint 0.391% Hits 34
Prefix / IP version
/24 · IPv4
Network
149.88.7.0
Broadcast
149.88.7.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
51.372 , 0.454
Hits / Errors
34 hits · 2 errors
First / Last seen
2025-01-15 13:55 · 2025-01-15 13:55
Top ASN
AS199335 · Talk Straight Ltd.
Top organization / ISP
Window / Updated
2025-01-13 → 2025-01-20 · 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

129.21.144.0/24

Risk Max LOW Footprint 0.391% Hits 32
Prefix / IP version
/24 · IPv4
Network
129.21.144.0
Broadcast
129.21.144.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
43.0801 , -77.6342
Hits / Errors
32 hits · 0 errors
First / Last seen
2025-02-25 19:23 · 2025-02-25 19:23
Window / Updated
2025-02-24 → 2025-03-03 · Updated 2026-01-14 · v2

107.5.75.0/24

Risk Max LOW Footprint 0.391% Hits 30
Prefix / IP version
/24 · IPv4
Network
107.5.75.0
Broadcast
107.5.75.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
42.6563 , -83.1231
Hits / Errors
30 hits · 0 errors
First / Last seen
2025-03-20 03:17 · 2025-03-20 03:18
Window / Updated
2025-03-17 → 2025-03-24 · 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

216.226.127.0/24

Risk Max LOW Footprint 0.391% Hits 27
Prefix / IP version
/24 · IPv4
Network
216.226.127.0
Broadcast
216.226.127.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
43.14500000000001 , -77.5067
Hits / Errors
27 hits · 8 errors
First / Last seen
2025-10-14 15:53 · 2025-10-15 20:29
Top ASN
AS32360 · Monroe #1 BOCES
Top organization / ISP
Window / Updated
2025-10-13 → 2025-10-20 · Updated 2026-01-14 · v2

104.201.131.0/24

Risk Max LOW Footprint 0.391% Hits 27
Prefix / IP version
/24 · IPv4
Network
104.201.131.0
Broadcast
104.201.131.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.1768 , -75.5477
Hits / Errors
27 hits · 0 errors
First / Last seen
2025-02-22 19:53 · 2025-02-22 19:55
Window / Updated
2025-02-17 → 2025-02-24 · Updated 2026-01-14 · v2

50.44.38.0/24

Risk Max LOW Footprint 0.391% Hits 27
Prefix / IP version
/24 · IPv4
Network
50.44.38.0
Broadcast
50.44.38.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
43.1534 , -77.6045
Hits / Errors
27 hits · 1 errors
First / Last seen
2025-02-01 06:04 · 2025-02-01 06:40
Window / Updated
2025-01-27 → 2025-02-03 · 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

172.58.228.0/24

Risk Max LOW Footprint 0.391% Hits 25
Prefix / IP version
/24 · IPv4
Network
172.58.228.0
Broadcast
172.58.228.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
42.6584 , -83.1499
Hits / Errors
25 hits · 1 errors
First / Last seen
2024-05-17 02:53 · 2024-05-17 05:27
Top ASN
AS21928 · T-Mobile USA, Inc.
Top organization / ISP
Window / Updated
2024-05-13 → 2024-05-20 · 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

104.201.168.0/24

Risk Max LOW Footprint 0.391% Hits 23
Prefix / IP version
/24 · IPv4
Network
104.201.168.0
Broadcast
104.201.168.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.9656 , -75.6043
Hits / Errors
23 hits · 0 errors
First / Last seen
2025-02-22 17:55 · 2025-02-22 18:50
Window / Updated
2025-02-17 → 2025-02-24 · Updated 2026-01-14 · v2
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