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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.

217.154.91.0/24

Risk Max 100 HIGH Footprint 0.391% Hits 3186
Prefix / IP version
/24 · IPv4
Network
217.154.91.0
Broadcast
217.154.91.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.52 , 13.404999999999998
Hits / Errors
3186 hits · 138 errors
First / Last seen
2025-05-22 20:22 · 2025-05-23 18:37
Top ASN
AS8560 · IONOS SE
Top organization / ISP
Window / Updated
2025-05-19 → 2025-05-26 · Updated 2026-01-14 · v2

217.154.226.0/24

Risk Max 34 LOW Footprint 0.391% Hits 312
Prefix / IP version
/24 · IPv4
Network
217.154.226.0
Broadcast
217.154.226.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.52 , 13.405
Hits / Errors
312 hits · 139 errors
First / Last seen
2025-06-24 10:27 · 2025-06-24 10:33
Top ASN
AS8560 · IONOS SE
Top organization / ISP
Window / Updated
2025-06-23 → 2025-06-30 · Updated 2026-01-14 · v2

85.215.166.0/24

Risk Max 20 LOW Footprint 0.391% Hits 71
Prefix / IP version
/24 · IPv4
Network
85.215.166.0
Broadcast
85.215.166.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.5234 , 13.3224
Hits / Errors
71 hits · 0 errors
First / Last seen
2023-09-04 02:57 · 2023-09-04 02:59
Top ASN
AS8560 · IONOS SE
Top organization / ISP
Window / Updated
2023-09-04 → 2023-09-11 · Updated 2026-01-14 · v2

85.215.191.0/24

Risk Max 9 LOW Footprint 0.391% Hits 48
Prefix / IP version
/24 · IPv4
Network
85.215.191.0
Broadcast
85.215.191.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.5234 , 13.3224
Hits / Errors
48 hits · 44 errors
First / Last seen
2024-11-08 14:49 · 2024-11-08 14:50
Top ASN
AS8560 · IONOS SE
Top organization / ISP
Window / Updated
2024-11-04 → 2024-11-11 · Updated 2026-01-14 · v2

195.90.222.0/24

Risk Max 5 LOW Footprint 0.391% Hits 6
Prefix / IP version
/24 · IPv4
Network
195.90.222.0
Broadcast
195.90.222.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.5233 , 13.3426
Hits / Errors
6 hits · 4 errors
First / Last seen
2025-07-02 02:48 · 2025-07-02 02:48
Top ASN
Top organization / ISP
Window / Updated
2025-06-30 → 2025-07-07 · Updated 2026-01-14 · v2

85.215.125.0/24

Risk Max 4 LOW Footprint 0.391% Hits 169
Prefix / IP version
/24 · IPv4
Network
85.215.125.0
Broadcast
85.215.125.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.5234 , 13.3224
Hits / Errors
169 hits · 80 errors
First / Last seen
2023-11-11 12:04 · 2023-11-11 12:51
Top ASN
AS8560 · IONOS SE
Top organization / ISP
Window / Updated
2023-11-06 → 2023-11-13 · Updated 2026-01-14 · v2

82.165.16.0/24

Risk Max 4 LOW Footprint 0.391% Hits 12
Prefix / IP version
/24 · IPv4
Network
82.165.16.0
Broadcast
82.165.16.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.52 , 13.405
Hits / Errors
12 hits · 5 errors
First / Last seen
2025-09-29 05:32 · 2025-09-29 12:32
Top ASN
AS8560 · IONOS SE
Top organization / ISP
Window / Updated
2025-09-29 → 2025-10-06 · Updated 2026-01-14 · v2

212.227.3.0/24

Risk Max 4 LOW Footprint 0.391% Hits 5
Prefix / IP version
/24 · IPv4
Network
212.227.3.0
Broadcast
212.227.3.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.52 , 13.404999999999998
Hits / Errors
5 hits · 3 errors
First / Last seen
2025-11-06 08:02 · 2025-11-06 08:02
Top ASN
AS8560 · IONOS SE
Top organization / ISP
Window / Updated
2025-11-03 → 2025-11-10 · Updated 2026-01-14 · v2

85.214.12.0/24

Risk Max 4 LOW Footprint 0.391% Hits 5
Prefix / IP version
/24 · IPv4
Network
85.214.12.0
Broadcast
85.214.12.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.5234 , 13.3225
Hits / Errors
5 hits · 3 errors
First / Last seen
2025-09-08 20:41 · 2025-09-08 20:41
Top ASN
AS8560 · IONOS SE
Top organization / ISP
Window / Updated
2025-09-08 → 2025-09-15 · Updated 2026-01-14 · v2

87.106.81.0/24

Risk Max 3 LOW Footprint 0.391% Hits 100
Prefix / IP version
/24 · IPv4
Network
87.106.81.0
Broadcast
87.106.81.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.52 , 13.405
Hits / Errors
100 hits · 93 errors
First / Last seen
2025-01-08 14:57 · 2025-01-08 15:01
Top ASN
AS8560 · IONOS SE
Top organization / ISP
Window / Updated
2025-01-06 → 2025-01-13 · Updated 2026-01-14 · v2

212.132.115.0/24

Risk Max 3 LOW Footprint 0.391% Hits 71
Prefix / IP version
/24 · IPv4
Network
212.132.115.0
Broadcast
212.132.115.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.52 , 13.405
Hits / Errors
71 hits · 37 errors
First / Last seen
2025-05-27 11:47 · 2025-05-29 06:42
Top ASN
AS8560 · IONOS SE
Top organization / ISP
Window / Updated
2025-05-26 → 2025-06-02 · Updated 2026-01-14 · v2

212.132.117.0/24

Risk Max 2 LOW Footprint 0.391% Hits 4
Prefix / IP version
/24 · IPv4
Network
212.132.117.0
Broadcast
212.132.117.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.52 , 13.405
Hits / Errors
4 hits · 2 errors
First / Last seen
2025-11-06 10:19 · 2025-11-06 10:19
Top ASN
AS8560 · IONOS SE
Top organization / ISP
Window / Updated
2025-11-03 → 2025-11-10 · Updated 2026-01-14 · v2

95.88.68.0/24

Risk Max 1 LOW Footprint 0.391% Hits 932
Prefix / IP version
/24 · IPv4
Network
95.88.68.0
Broadcast
95.88.68.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.552099999999996 , 13.4103
Hits / Errors
932 hits · 247 errors
First / Last seen
2025-05-19 08:47 · 2025-05-21 02:11
Top ASN
AS3209 · Vodafone GmbH
Window / Updated
2025-05-19 → 2025-05-26 · Updated 2026-01-14 · v2

130.149.80.0/24

Risk Max 1 LOW Footprint 0.391% Hits 34
Prefix / IP version
/24 · IPv4
Network
130.149.80.0
Broadcast
130.149.80.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.5196 , 13.4603
Hits / Errors
34 hits · 0 errors
First / Last seen
2024-01-30 03:29 · 2024-01-30 03:30
Top organization / ISP
Window / Updated
2024-01-29 → 2024-02-05 · Updated 2026-01-14 · v2

185.220.102.0/24

Risk Max 1 LOW Footprint 0.391% Hits 17
Prefix / IP version
/24 · IPv4
Network
185.220.102.0
Broadcast
185.220.102.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.52 , 13.405
Hits / Errors
17 hits · 0 errors
First / Last seen
2024-01-21 22:02 · 2024-01-21 22:02
Top ASN
Window / Updated
2024-01-15 → 2024-01-22 · Updated 2026-01-14 · v2

85.215.76.0/24

Risk Max 1 LOW Footprint 0.391% Hits 17
Prefix / IP version
/24 · IPv4
Network
85.215.76.0
Broadcast
85.215.76.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.5232 , 13.3214
Hits / Errors
17 hits · 0 errors
First / Last seen
2023-12-09 16:04 · 2023-12-09 16:05
Top ASN
AS8560 · IONOS SE
Top organization / ISP
Window / Updated
2023-12-04 → 2023-12-11 · Updated 2026-01-14 · v2

195.182.25.0/24

Risk Max 1 LOW Footprint 0.391% Hits 14
Prefix / IP version
/24 · IPv4
Network
195.182.25.0
Broadcast
195.182.25.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.519600000000004 , 13.406899999999998
Hits / Errors
14 hits · 6 errors
First / Last seen
2025-07-24 05:29 · 2025-07-24 05:30
Top ASN
AS2914 · NTT America, Inc.
Top organization / ISP
— · JINK
Window / Updated
2025-07-21 → 2025-07-28 · Updated 2026-01-14 · v2

85.215.251.0/24

Risk Max 1 LOW Footprint 0.391% Hits 6
Prefix / IP version
/24 · IPv4
Network
85.215.251.0
Broadcast
85.215.251.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.5196 , 13.4069
Hits / Errors
6 hits · 3 errors
First / Last seen
2024-02-12 06:24 · 2024-02-12 06:59
Top ASN
AS8560 · IONOS SE
Top organization / ISP
Window / Updated
2024-02-12 → 2024-02-19 · Updated 2026-01-14 · v2

194.164.62.0/24

Risk Max 1 LOW Footprint 0.391% Hits 5
Prefix / IP version
/24 · IPv4
Network
194.164.62.0
Broadcast
194.164.62.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.52 , 13.404999999999998
Hits / Errors
5 hits · 2 errors
First / Last seen
2024-05-04 04:50 · 2024-05-04 04:50
Top ASN
AS8560 · IONOS SE
Top organization / ISP
Window / Updated
2024-04-29 → 2024-05-06 · Updated 2026-01-14 · v2

212.227.61.0/24

Risk Max 1 LOW Footprint 0.391% Hits 4
Prefix / IP version
/24 · IPv4
Network
212.227.61.0
Broadcast
212.227.61.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.52 , 13.405
Hits / Errors
4 hits · 0 errors
First / Last seen
2025-06-26 11:25 · 2025-06-26 11:25
Top ASN
AS8560 · IONOS SE
Top organization / ISP
Window / Updated
2025-06-23 → 2025-06-30 · Updated 2026-01-14 · v2

87.106.151.0/24

Risk Max 1 LOW Footprint 0.391% Hits 4
Prefix / IP version
/24 · IPv4
Network
87.106.151.0
Broadcast
87.106.151.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.52 , 13.405
Hits / Errors
4 hits · 2 errors
First / Last seen
2024-12-03 09:38 · 2024-12-03 09:38
Top ASN
AS8560 · IONOS SE
Top organization / ISP
Window / Updated
2024-12-02 → 2024-12-09 · Updated 2026-01-14 · v2

194.164.204.0/24

Risk Max 1 LOW Footprint 0.391% Hits 4
Prefix / IP version
/24 · IPv4
Network
194.164.204.0
Broadcast
194.164.204.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.52 , 13.405
Hits / Errors
4 hits · 2 errors
First / Last seen
2024-11-18 14:24 · 2024-11-18 14:24
Top ASN
AS8560 · IONOS SE
Top organization / ISP
— · NETKONECT
Window / Updated
2024-11-18 → 2024-11-25 · Updated 2026-01-14 · v2

212.132.127.0/24

Risk Max 1 LOW Footprint 0.391% Hits 4
Prefix / IP version
/24 · IPv4
Network
212.132.127.0
Broadcast
212.132.127.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.52 , 13.405
Hits / Errors
4 hits · 2 errors
First / Last seen
2024-06-07 01:08 · 2024-06-07 01:08
Top ASN
AS8560 · IONOS SE
Top organization / ISP
Window / Updated
2024-06-03 → 2024-06-10 · Updated 2026-01-14 · v2

85.215.176.0/24

Risk Max 1 LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
85.215.176.0
Broadcast
85.215.176.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.5234 , 13.3224
Hits / Errors
3 hits · 0 errors
First / Last seen
2023-10-05 04:33 · 2023-10-05 10:30
Top ASN
AS8560 · IONOS SE
Top organization / ISP
Window / Updated
2023-10-02 → 2023-10-09 · Updated 2026-01-14 · v2

87.106.130.0/24

Risk Max 1 LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
87.106.130.0
Broadcast
87.106.130.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.52 , 13.405
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-08-07 01:46 · 2025-08-07 01:46
Top ASN
AS8560 · IONOS SE
Top organization / ISP
Window / Updated
2025-08-04 → 2025-08-11 · Updated 2026-01-14 · v2

213.165.94.0/24

Risk Max 1 LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
213.165.94.0
Broadcast
213.165.94.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.52 , 13.405
Hits / Errors
2 hits · 1 errors
First / Last seen
2025-01-09 08:03 · 2025-01-09 08:03
Top ASN
AS8560 · IONOS SE
Top organization / ISP
Window / Updated
2025-01-06 → 2025-01-13 · Updated 2026-01-14 · v2

85.214.49.0/24

Risk Max 1 LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
85.214.49.0
Broadcast
85.214.49.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.5234 , 13.3224
Hits / Errors
2 hits · 1 errors
First / Last seen
2024-10-30 18:54 · 2024-10-30 18:54
Top ASN
AS6724 · Strato GmbH
Top organization / ISP
Window / Updated
2024-10-28 → 2024-11-04 · Updated 2026-01-14 · v2

103.43.162.0/24

Risk Max LOW Footprint 1.172% Hits 14
Prefix / IP version
/24 · IPv4
Network
103.43.162.0
Broadcast
103.43.162.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
22.3551 , 114.125
Hits / Errors
14 hits · 0 errors
First / Last seen
2025-03-03 12:13 · 2025-03-03 12:29
Top ASN
AS133744 · Berlin,Germany
Window / Updated
2025-03-03 → 2025-03-10 · Updated 2026-01-14 · v2

179.48.229.0/24

Risk Max LOW Footprint 1.172% Hits 4
Prefix / IP version
/24 · IPv4
Network
179.48.229.0
Broadcast
179.48.229.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-8.0009 , -34.8687
Hits / Errors
4 hits · 0 errors
First / Last seen
2025-12-17 01:05 · 2025-12-17 16:54
Top ASN
Top geo
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2

45.83.67.0/24

Risk Max LOW Footprint 1.172% Hits 4
Prefix / IP version
/24 · IPv4
Network
45.83.67.0
Broadcast
45.83.67.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
52.4286 , 13.5316
Hits / Errors
4 hits · 1 errors
First / Last seen
2023-09-13 21:39 · 2023-09-17 08:48
Top ASN
Top organization / ISP
Window / Updated
2023-09-11 → 2023-09-18 · Updated 2026-01-14 · v2

104.28.64.0/24

Risk Max LOW Footprint 0.781% Hits 26
Prefix / IP version
/24 · IPv4
Network
104.28.64.0
Broadcast
104.28.64.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
52.5196 , 13.4069
Hits / Errors
26 hits · 2 errors
First / Last seen
2024-02-25 00:19 · 2024-02-25 00:21
Top ASN
AS13335 · Cloudflare, Inc.
Top organization / ISP
Window / Updated
2024-02-19 → 2024-02-26 · Updated 2026-01-14 · v2

141.23.216.0/24

Risk Max LOW Footprint 0.781% Hits 18
Prefix / IP version
/24 · IPv4
Network
141.23.216.0
Broadcast
141.23.216.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
52.51259999999999 , 13.331499999999998
Hits / Errors
18 hits · 3 errors
First / Last seen
2024-02-13 17:28 · 2024-02-14 17:38
Window / Updated
2024-02-12 → 2024-02-19 · Updated 2026-01-14 · v2

45.94.244.0/24

Risk Max LOW Footprint 0.781% Hits 4
Prefix / IP version
/24 · IPv4
Network
45.94.244.0
Broadcast
45.94.244.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
52.5196 , 13.4069
Hits / Errors
4 hits · 0 errors
First / Last seen
2024-11-06 05:08 · 2024-11-08 12:43
Top ASN
Top organization / ISP
Window / Updated
2024-11-04 → 2024-11-11 · Updated 2026-01-14 · v2

45.83.66.0/24

Risk Max LOW Footprint 0.781% Hits 3
Prefix / IP version
/24 · IPv4
Network
45.83.66.0
Broadcast
45.83.66.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
52.428599999999996 , 13.5316
Hits / Errors
3 hits · 0 errors
First / Last seen
2025-02-12 13:46 · 2025-02-12 13:46
Top ASN
Top organization / ISP
Window / Updated
2025-02-10 → 2025-02-17 · Updated 2026-01-14 · v2

179.48.230.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
179.48.230.0
Broadcast
179.48.230.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-8.0009 , -34.8687
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-12-17 09:53 · 2025-12-17 11:44
Top ASN
Top geo
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2

156.239.20.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
156.239.20.0
Broadcast
156.239.20.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
51.1876 , 71.4491
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-12-17 11:09 · 2025-12-17 11:09
Top ASN
AS44559 · IT HOSTLINE LTD
Top organization / ISP
— · Fiberlink LLC
Top geo
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2

106.48.149.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
106.48.149.0
Broadcast
106.48.149.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
52.52 , 13.405
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-09-20 05:26 · 2025-09-20 18:49
Top ASN
AS9009 · M247 Europe SRL
Window / Updated
2025-09-15 → 2025-09-22 · Updated 2026-01-14 · v2

82.194.121.0/24

Risk Max LOW Footprint 0.391% Hits 212
Prefix / IP version
/24 · IPv4
Network
82.194.121.0
Broadcast
82.194.121.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.5312 , 13.3878
Hits / Errors
212 hits · 1 errors
First / Last seen
2025-07-03 18:30 · 2025-07-03 18:35
Top ASN
AS8881 · 1&1 Versatel GmbH
Top organization / ISP
Window / Updated
2025-06-30 → 2025-07-07 · Updated 2026-01-14 · v2

79.245.226.0/24

Risk Max LOW Footprint 0.391% Hits 179
Prefix / IP version
/24 · IPv4
Network
79.245.226.0
Broadcast
79.245.226.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.4563 , 13.4232
Hits / Errors
179 hits · 9 errors
First / Last seen
2025-01-20 03:57 · 2025-01-23 03:34
Top ASN
Top organization / ISP
Window / Updated
2025-01-20 → 2025-01-27 · Updated 2026-01-14 · v2

95.91.240.0/24

Risk Max LOW Footprint 0.391% Hits 114
Prefix / IP version
/24 · IPv4
Network
95.91.240.0
Broadcast
95.91.240.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.4746 , 13.4164
Hits / Errors
114 hits · 45 errors
First / Last seen
2025-01-21 00:00 · 2025-01-21 09:02
Top ASN
AS3209 · Vodafone GmbH
Window / Updated
2025-01-20 → 2025-01-27 · Updated 2026-01-14 · v2
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