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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.

81.164.151.0/24

Risk Max 1 LOW Footprint 0.391% Hits 4
Prefix / IP version
/24 · IPv4
Network
81.164.151.0
Broadcast
81.164.151.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
50.9523 , 4.7171
Hits / Errors
4 hits · 2 errors
First / Last seen
2023-12-20 15:13 · 2023-12-20 15:13
Top ASN
AS6848 · Telenet BV
Top organization / ISP
Top geo
Window / Updated
2023-12-18 → 2023-12-25 · Updated 2026-01-14 · v2

91.180.157.0/24

Risk Max 1 LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
91.180.157.0
Broadcast
91.180.157.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
51.1904 , 4.4294
Hits / Errors
1 hits · 1 errors
First / Last seen
2023-10-05 17:28 · 2023-10-05 17:28
Top ASN
AS5432 · Proximus NV
Top organization / ISP
Top geo
Window / Updated
2023-10-02 → 2023-10-09 · Updated 2026-01-14 · v2

104.232.222.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
104.232.222.0
Broadcast
104.232.222.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
51.2192 , 4.3917
Hits / Errors
2 hits · 1 errors
First / Last seen
2025-09-30 18:17 · 2025-10-04 08:34
Top ASN
Top organization / ISP
Top geo
Window / Updated
2025-09-29 → 2025-10-06 · Updated 2026-01-14 · v2

104.232.221.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
104.232.221.0
Broadcast
104.232.221.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
51.2192 , 4.3917
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-02-19 18:09 · 2025-02-20 10:56
Top ASN
Top organization / ISP
Top geo
Window / Updated
2025-02-17 → 2025-02-24 · Updated 2026-01-14 · v2

87.64.4.0/24

Risk Max LOW Footprint 0.391% Hits 87
Prefix / IP version
/24 · IPv4
Network
87.64.4.0
Broadcast
87.64.4.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
51.2198 , 4.4671
Hits / Errors
87 hits · 33 errors
First / Last seen
2024-10-31 16:56 · 2024-11-03 13:24
Top ASN
AS5432 · Proximus NV
Top organization / ISP
Top geo
Window / Updated
2024-10-28 → 2024-11-04 · Updated 2026-01-14 · v2

78.23.201.0/24

Risk Max LOW Footprint 0.391% Hits 64
Prefix / IP version
/24 · IPv4
Network
78.23.201.0
Broadcast
78.23.201.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
51.0373 , 3.7608
Hits / Errors
64 hits · 2 errors
First / Last seen
2025-08-26 12:20 · 2025-08-26 12:22
Top ASN
AS6848 · Telenet BV
Top organization / ISP
Top geo
Window / Updated
2025-08-25 → 2025-09-01 · Updated 2026-01-14 · v2

194.110.115.0/24

Risk Max LOW Footprint 0.391% Hits 54
Prefix / IP version
/24 · IPv4
Network
194.110.115.0
Broadcast
194.110.115.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
50.8795 , 4.48262
Hits / Errors
54 hits · 2 errors
First / Last seen
2025-05-12 21:52 · 2025-05-12 21:53
Top ASN
AS9009 · M247 Europe SRL
Top organization / ISP
Top geo
Window / Updated
2025-05-12 → 2025-05-19 · Updated 2026-01-14 · v2

178.116.20.0/24

Risk Max LOW Footprint 0.391% Hits 46
Prefix / IP version
/24 · IPv4
Network
178.116.20.0
Broadcast
178.116.20.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
51.20929999999999 , 3.2185
Hits / Errors
46 hits · 0 errors
First / Last seen
2025-02-07 09:07 · 2025-02-07 09:07
Top ASN
AS6848 · Telenet BV
Top organization / ISP
Top geo
Window / Updated
2025-02-03 → 2025-02-10 · Updated 2026-01-14 · v2

84.199.107.0/24

Risk Max LOW Footprint 0.391% Hits 46
Prefix / IP version
/24 · IPv4
Network
84.199.107.0
Broadcast
84.199.107.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
50.934 , 4.4994
Hits / Errors
46 hits · 2 errors
First / Last seen
2025-01-15 11:41 · 2025-01-15 13:04
Top ASN
AS6848 · Telenet BV
Top organization / ISP
Top geo
Window / Updated
2025-01-13 → 2025-01-20 · Updated 2026-01-14 · v2

78.20.22.0/24

Risk Max LOW Footprint 0.391% Hits 45
Prefix / IP version
/24 · IPv4
Network
78.20.22.0
Broadcast
78.20.22.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
51.047 , 3.7205999999999997
Hits / Errors
45 hits · 0 errors
First / Last seen
2024-12-23 23:37 · 2024-12-23 23:42
Top ASN
AS6848 · Telenet BV
Top organization / ISP
Top geo
Window / Updated
2024-12-23 → 2024-12-30 · Updated 2026-01-14 · v2

193.191.158.0/24

Risk Max LOW Footprint 0.391% Hits 41
Prefix / IP version
/24 · IPv4
Network
193.191.158.0
Broadcast
193.191.158.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
50.8035 , 3.7576
Hits / Errors
41 hits · 1 errors
First / Last seen
2025-03-04 16:11 · 2025-03-04 16:19
Top ASN
AS2611 · BELNET
Top organization / ISP
Top geo
Window / Updated
2025-03-03 → 2025-03-10 · Updated 2026-01-14 · v2

144.178.238.0/24

Risk Max LOW Footprint 0.391% Hits 36
Prefix / IP version
/24 · IPv4
Network
144.178.238.0
Broadcast
144.178.238.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
51.2069 , 4.4432
Hits / Errors
36 hits · 3 errors
First / Last seen
2024-01-12 09:54 · 2024-01-12 15:55
Top ASN
Top organization / ISP
Top geo
Window / Updated
2024-01-08 → 2024-01-15 · Updated 2026-01-14 · v2

141.134.2.0/24

Risk Max LOW Footprint 0.391% Hits 34
Prefix / IP version
/24 · IPv4
Network
141.134.2.0
Broadcast
141.134.2.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
51.2132 , 4.2509
Hits / Errors
34 hits · 0 errors
First / Last seen
2025-02-25 13:48 · 2025-02-25 17:53
Top ASN
AS6848 · Telenet BV
Top organization / ISP
Top geo
Window / Updated
2025-02-24 → 2025-03-03 · Updated 2026-01-14 · v2

141.134.47.0/24

Risk Max LOW Footprint 0.391% Hits 28
Prefix / IP version
/24 · IPv4
Network
141.134.47.0
Broadcast
141.134.47.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
51.0635 , 3.7501
Hits / Errors
28 hits · 0 errors
First / Last seen
2025-04-07 11:39 · 2025-04-07 11:41
Top ASN
AS6848 · Telenet BV
Top organization / ISP
Top geo
Window / Updated
2025-04-07 → 2025-04-14 · Updated 2026-01-14 · v2

81.83.39.0/24

Risk Max LOW Footprint 0.391% Hits 27
Prefix / IP version
/24 · IPv4
Network
81.83.39.0
Broadcast
81.83.39.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
51.2069 , 4.4432
Hits / Errors
27 hits · 0 errors
First / Last seen
2025-08-01 16:35 · 2025-08-01 17:20
Top ASN
AS6848 · Telenet BV
Top organization / ISP
Top geo
Window / Updated
2025-07-28 → 2025-08-04 · Updated 2026-01-14 · v2

78.23.82.0/24

Risk Max LOW Footprint 0.391% Hits 25
Prefix / IP version
/24 · IPv4
Network
78.23.82.0
Broadcast
78.23.82.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
50.9341 , 4.0392
Hits / Errors
25 hits · 0 errors
First / Last seen
2025-05-20 11:06 · 2025-05-20 11:06
Top ASN
AS6848 · Telenet BV
Top organization / ISP
Top geo
Window / Updated
2025-05-19 → 2025-05-26 · Updated 2026-01-14 · v2

213.118.67.0/24

Risk Max LOW Footprint 0.391% Hits 24
Prefix / IP version
/24 · IPv4
Network
213.118.67.0
Broadcast
213.118.67.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
51.07070000000001 , 3.1027
Hits / Errors
24 hits · 1 errors
First / Last seen
2025-01-21 11:53 · 2025-01-21 12:58
Top ASN
AS6848 · Telenet BV
Top organization / ISP
Top geo
Window / Updated
2025-01-20 → 2025-01-27 · Updated 2026-01-14 · v2

78.20.77.0/24

Risk Max LOW Footprint 0.391% Hits 22
Prefix / IP version
/24 · IPv4
Network
78.20.77.0
Broadcast
78.20.77.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
50.90539999999999 , 3.9934
Hits / Errors
22 hits · 0 errors
First / Last seen
2024-11-15 21:55 · 2024-11-15 21:59
Top ASN
AS6848 · Telenet BV
Top organization / ISP
Top geo
Window / Updated
2024-11-11 → 2024-11-18 · Updated 2026-01-14 · v2

81.247.129.0/24

Risk Max LOW Footprint 0.391% Hits 19
Prefix / IP version
/24 · IPv4
Network
81.247.129.0
Broadcast
81.247.129.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
51.2192 , 4.3917
Hits / Errors
19 hits · 0 errors
First / Last seen
2025-03-06 16:48 · 2025-03-06 16:49
Top ASN
AS5432 · Proximus NV
Top organization / ISP
Top geo
Window / Updated
2025-03-03 → 2025-03-10 · Updated 2026-01-14 · v2

109.137.201.0/24

Risk Max LOW Footprint 0.391% Hits 18
Prefix / IP version
/24 · IPv4
Network
109.137.201.0
Broadcast
109.137.201.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
51.2198 , 4.4671
Hits / Errors
18 hits · 0 errors
First / Last seen
2025-04-30 14:46 · 2025-04-30 14:47
Top ASN
AS5432 · Proximus NV
Top organization / ISP
Top geo
Window / Updated
2025-04-28 → 2025-05-05 · Updated 2026-01-14 · v2

94.226.248.0/24

Risk Max LOW Footprint 0.391% Hits 18
Prefix / IP version
/24 · IPv4
Network
94.226.248.0
Broadcast
94.226.248.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
51.1276 , 4.5708
Hits / Errors
18 hits · 0 errors
First / Last seen
2025-04-24 15:42 · 2025-04-24 15:43
Top ASN
AS6848 · Telenet BV
Top organization / ISP
Top geo
Window / Updated
2025-04-21 → 2025-04-28 · Updated 2026-01-14 · v2

213.251.104.0/24

Risk Max LOW Footprint 0.391% Hits 18
Prefix / IP version
/24 · IPv4
Network
213.251.104.0
Broadcast
213.251.104.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
50.982 , 3.5326
Hits / Errors
18 hits · 0 errors
First / Last seen
2023-09-06 18:54 · 2023-09-06 18:57
Top ASN
AS6848 · Telenet BV
Top organization / ISP
Top geo
Window / Updated
2023-09-04 → 2023-09-11 · Updated 2026-01-14 · v2

78.20.246.0/24

Risk Max LOW Footprint 0.391% Hits 17
Prefix / IP version
/24 · IPv4
Network
78.20.246.0
Broadcast
78.20.246.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
50.9341 , 4.0392
Hits / Errors
17 hits · 0 errors
First / Last seen
2025-08-01 18:57 · 2025-08-01 18:57
Top ASN
AS6848 · Telenet BV
Top organization / ISP
Top geo
Window / Updated
2025-07-28 → 2025-08-04 · Updated 2026-01-14 · v2

141.135.93.0/24

Risk Max LOW Footprint 0.391% Hits 17
Prefix / IP version
/24 · IPv4
Network
141.135.93.0
Broadcast
141.135.93.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
50.9251 , 4.4282
Hits / Errors
17 hits · 0 errors
First / Last seen
2025-05-26 11:10 · 2025-05-26 11:10
Top ASN
AS6848 · Telenet BV
Top organization / ISP
Top geo
Window / Updated
2025-05-26 → 2025-06-02 · Updated 2026-01-14 · v2

212.123.28.0/24

Risk Max LOW Footprint 0.391% Hits 17
Prefix / IP version
/24 · IPv4
Network
212.123.28.0
Broadcast
212.123.28.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
51.047 , 3.7206
Hits / Errors
17 hits · 0 errors
First / Last seen
2025-05-21 07:47 · 2025-05-21 07:48
Top ASN
AS6848 · Telenet BV
Top organization / ISP
Top geo
Window / Updated
2025-05-19 → 2025-05-26 · Updated 2026-01-14 · v2

141.135.165.0/24

Risk Max LOW Footprint 0.391% Hits 17
Prefix / IP version
/24 · IPv4
Network
141.135.165.0
Broadcast
141.135.165.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
51.0619 , 5.0922
Hits / Errors
17 hits · 0 errors
First / Last seen
2025-05-04 16:43 · 2025-05-04 18:39
Top ASN
AS6848 · Telenet BV
Top organization / ISP
Top geo
Window / Updated
2025-04-28 → 2025-05-05 · Updated 2026-01-14 · v2

84.196.75.0/24

Risk Max LOW Footprint 0.391% Hits 17
Prefix / IP version
/24 · IPv4
Network
84.196.75.0
Broadcast
84.196.75.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
51.1904 , 4.4294
Hits / Errors
17 hits · 0 errors
First / Last seen
2025-02-09 19:29 · 2025-02-09 19:29
Top ASN
AS6848 · Telenet BV
Top organization / ISP
Top geo
Window / Updated
2025-02-03 → 2025-02-10 · Updated 2026-01-14 · v2

178.118.225.0/24

Risk Max LOW Footprint 0.391% Hits 17
Prefix / IP version
/24 · IPv4
Network
178.118.225.0
Broadcast
178.118.225.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
50.8288 , 3.2691
Hits / Errors
17 hits · 2 errors
First / Last seen
2025-02-08 21:27 · 2025-02-08 21:43
Top ASN
AS6848 · Telenet BV
Top organization / ISP
Top geo
Window / Updated
2025-02-03 → 2025-02-10 · Updated 2026-01-14 · v2

188.188.18.0/24

Risk Max LOW Footprint 0.391% Hits 17
Prefix / IP version
/24 · IPv4
Network
188.188.18.0
Broadcast
188.188.18.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
51.1157 , 2.68217
Hits / Errors
17 hits · 0 errors
First / Last seen
2025-01-17 16:28 · 2025-01-17 16:30
Top ASN
AS6848 · Telenet BV
Top organization / ISP
Window / Updated
2025-01-13 → 2025-01-20 · Updated 2026-01-14 · v2

94.224.131.0/24

Risk Max LOW Footprint 0.391% Hits 17
Prefix / IP version
/24 · IPv4
Network
94.224.131.0
Broadcast
94.224.131.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
50.8485 , 4.2602
Hits / Errors
17 hits · 0 errors
First / Last seen
2025-01-08 19:44 · 2025-01-08 19:48
Top ASN
AS6848 · Telenet BV
Top organization / ISP
Top geo
Window / Updated
2025-01-06 → 2025-01-13 · Updated 2026-01-14 · v2

78.20.68.0/24

Risk Max LOW Footprint 0.391% Hits 16
Prefix / IP version
/24 · IPv4
Network
78.20.68.0
Broadcast
78.20.68.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
50.9054 , 3.9934
Hits / Errors
16 hits · 0 errors
First / Last seen
2025-01-18 18:13 · 2025-01-18 18:21
Top ASN
AS6848 · Telenet BV
Top organization / ISP
Top geo
Window / Updated
2025-01-13 → 2025-01-20 · Updated 2026-01-14 · v2

109.129.68.0/24

Risk Max LOW Footprint 0.391% Hits 16
Prefix / IP version
/24 · IPv4
Network
109.129.68.0
Broadcast
109.129.68.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
51.047 , 3.7206
Hits / Errors
16 hits · 1 errors
First / Last seen
2024-11-30 19:56 · 2024-11-30 22:22
Top ASN
AS5432 · Proximus NV
Top organization / ISP
Top geo
Window / Updated
2024-11-25 → 2024-12-02 · Updated 2026-01-14 · v2

178.51.47.0/24

Risk Max LOW Footprint 0.391% Hits 16
Prefix / IP version
/24 · IPv4
Network
178.51.47.0
Broadcast
178.51.47.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
51.2192 , 4.3917
Hits / Errors
16 hits · 2 errors
First / Last seen
2024-10-28 19:54 · 2024-10-29 09:23
Top ASN
AS47377 · Orange Belgium SA
Top organization / ISP
Top geo
Window / Updated
2024-10-28 → 2024-11-04 · Updated 2026-01-14 · v2

103.109.244.0/24

Risk Max LOW Footprint 0.391% Hits 16
Prefix / IP version
/24 · IPv4
Network
103.109.244.0
Broadcast
103.109.244.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
51.2192 , 4.3917
Hits / Errors
16 hits · 15 errors
First / Last seen
2024-05-21 13:50 · 2024-05-21 13:51
Top ASN
Top geo
Window / Updated
2024-05-20 → 2024-05-27 · Updated 2026-01-14 · v2

154.42.3.0/24

Risk Max LOW Footprint 0.391% Hits 15
Prefix / IP version
/24 · IPv4
Network
154.42.3.0
Broadcast
154.42.3.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
51.2192 , 4.3917
Hits / Errors
15 hits · 12 errors
First / Last seen
2025-07-16 22:07 · 2025-07-16 22:07
Top ASN
Top organization / ISP
Top geo
Window / Updated
2025-07-14 → 2025-07-21 · Updated 2026-01-14 · v2

94.226.237.0/24

Risk Max LOW Footprint 0.391% Hits 15
Prefix / IP version
/24 · IPv4
Network
94.226.237.0
Broadcast
94.226.237.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
51.3148 , 4.4413
Hits / Errors
15 hits · 1 errors
First / Last seen
2025-04-13 11:08 · 2025-04-13 11:09
Top ASN
AS6848 · Telenet BV
Top organization / ISP
Top geo
Window / Updated
2025-04-07 → 2025-04-14 · Updated 2026-01-14 · v2

84.199.253.0/24

Risk Max LOW Footprint 0.391% Hits 15
Prefix / IP version
/24 · IPv4
Network
84.199.253.0
Broadcast
84.199.253.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
51.0495 , 3.6535
Hits / Errors
15 hits · 0 errors
First / Last seen
2025-01-24 09:59 · 2025-01-24 09:59
Top ASN
AS6848 · Telenet BV
Top organization / ISP
Top geo
Window / Updated
2025-01-20 → 2025-01-27 · Updated 2026-01-14 · v2

51.255.218.0/24

Risk Max LOW Footprint 0.391% Hits 15
Prefix / IP version
/24 · IPv4
Network
51.255.218.0
Broadcast
51.255.218.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
50.871 , 4.47636
Hits / Errors
15 hits · 0 errors
First / Last seen
2023-10-29 01:26 · 2023-10-29 01:26
Top ASN
AS16276 · OVH SAS
Top organization / ISP
Top geo
Window / Updated
2023-10-23 → 2023-10-30 · Updated 2026-01-14 · v2

84.193.46.0/24

Risk Max LOW Footprint 0.391% Hits 14
Prefix / IP version
/24 · IPv4
Network
84.193.46.0
Broadcast
84.193.46.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
51.0619 , 5.0922
Hits / Errors
14 hits · 2 errors
First / Last seen
2024-05-30 14:23 · 2024-05-30 14:26
Top ASN
AS6848 · Telenet BV
Top organization / ISP
Top geo
Window / Updated
2024-05-27 → 2024-06-03 · Updated 2026-01-14 · v2

78.20.126.0/24

Risk Max LOW Footprint 0.391% Hits 13
Prefix / IP version
/24 · IPv4
Network
78.20.126.0
Broadcast
78.20.126.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
50.7773 , 3.8825999999999996
Hits / Errors
13 hits · 1 errors
First / Last seen
2024-12-02 00:32 · 2024-12-02 00:33
Top ASN
AS6848 · Telenet BV
Top organization / ISP
Window / Updated
2024-12-02 → 2024-12-09 · Updated 2026-01-14 · v2
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