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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.

45.74.107.0/24

Risk Max 2 LOW Footprint 0.391% Hits 6
Prefix / IP version
/24 · IPv4
Network
45.74.107.0
Broadcast
45.74.107.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
42.916 , -81.2246
Hits / Errors
6 hits · 4 errors
First / Last seen
2024-12-06 16:40 · 2024-12-06 16:40
Top ASN
Top organization / ISP
Top geo
Window / Updated
2024-12-02 → 2024-12-09 · Updated 2026-01-14 · v2

94.177.106.0/24

Risk Max 1 LOW Footprint 0.391% Hits 17
Prefix / IP version
/24 · IPv4
Network
94.177.106.0
Broadcast
94.177.106.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
44.4267 , 26.1025
Hits / Errors
17 hits · 0 errors
First / Last seen
2024-06-13 21:11 · 2024-06-13 21:12
Top ASN
AS25198 · ZetServers
Top organization / ISP
Top geo
Window / Updated
2024-06-10 → 2024-06-17 · Updated 2026-01-14 · v2

138.59.224.0/24

Risk Max LOW Footprint 0.781% Hits 10
Prefix / IP version
/24 · IPv4
Network
138.59.224.0
Broadcast
138.59.224.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-25.5036 , -54.65070000000001
Hits / Errors
10 hits · 4 errors
First / Last seen
2025-10-11 07:00 · 2025-10-11 12:54
Top ASN
AS270052 · STARTELECOM S.A.
Top organization / ISP
Window / Updated
2025-10-06 → 2025-10-13 · Updated 2026-01-14 · v2

138.59.226.0/24

Risk Max LOW Footprint 0.781% Hits 5
Prefix / IP version
/24 · IPv4
Network
138.59.226.0
Broadcast
138.59.226.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-25.5036 , -54.6507
Hits / Errors
5 hits · 3 errors
First / Last seen
2025-09-29 12:51 · 2025-09-30 20:12
Top ASN
AS270052 · STARTELECOM S.A.
Top organization / ISP
Window / Updated
2025-09-29 → 2025-10-06 · Updated 2026-01-14 · v2

186.216.216.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
186.216.216.0
Broadcast
186.216.216.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-12.0049 , -38.3587
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-11-06 05:34 · 2025-11-06 15:31
Top ASN
AS52999 · START NETWORKS S/A
Top geo
Window / Updated
2025-11-03 → 2025-11-10 · Updated 2026-01-14 · v2

154.51.4.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
154.51.4.0
Broadcast
154.51.4.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-25.491 , -57.4557
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-10-02 18:02 · 2025-10-05 20:52
Top ASN
AS270052 · STARTELECOM S.A.
Top organization / ISP
Window / Updated
2025-09-29 → 2025-10-06 · Updated 2026-01-14 · v2

138.118.204.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
138.118.204.0
Broadcast
138.118.204.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-26.9359 , -53.1108
Hits / Errors
2 hits · 1 errors
First / Last seen
2025-08-26 19:06 · 2025-08-26 21:49
Top ASN
Window / Updated
2025-08-25 → 2025-09-01 · Updated 2026-01-14 · v2

45.239.253.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
45.239.253.0
Broadcast
45.239.253.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-6.963 , -35.5154
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-08-13 17:12 · 2025-08-16 05:42
Top ASN
AS268401 · LM SISTEMAS LTDA
Top geo
Window / Updated
2025-08-11 → 2025-08-18 · Updated 2026-01-14 · v2

91.217.198.0/24

Risk Max LOW Footprint 0.391% Hits 25
Prefix / IP version
/24 · IPv4
Network
91.217.198.0
Broadcast
91.217.198.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
49.9823 , 19.8693
Hits / Errors
25 hits · 0 errors
First / Last seen
2024-11-03 12:21 · 2024-11-03 12:27
Top ASN
AS49785 · P.P.H.U AWIST
Top organization / ISP
Top geo
Window / Updated
2024-10-28 → 2024-11-04 · Updated 2026-01-14 · v2

46.21.253.0/24

Risk Max LOW Footprint 0.391% Hits 18
Prefix / IP version
/24 · IPv4
Network
46.21.253.0
Broadcast
46.21.253.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
55.7487 , 37.6187
Hits / Errors
18 hits · 0 errors
First / Last seen
2025-03-31 05:06 · 2025-03-31 05:09
Top ASN
AS61400 · Start2 LLC
Top organization / ISP
Top geo
Window / Updated
2025-03-31 → 2025-04-07 · Updated 2026-01-14 · v2

138.59.227.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
138.59.227.0
Broadcast
138.59.227.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-23.3432 , -57.0521
Hits / Errors
3 hits · 1 errors
First / Last seen
2025-10-11 17:53 · 2025-10-11 17:54
Top ASN
AS270052 · STARTELECOM S.A.
Top organization / ISP
Window / Updated
2025-10-06 → 2025-10-13 · Updated 2026-01-14 · v2

186.216.217.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
186.216.217.0
Broadcast
186.216.217.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-12.0049 , -38.3587
Hits / Errors
3 hits · 0 errors
First / Last seen
2025-09-26 20:42 · 2025-09-26 20:42
Top ASN
AS52999 · START NETWORKS S/A
Top geo
Window / Updated
2025-09-22 → 2025-09-29 · Updated 2026-01-14 · v2

45.187.41.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
45.187.41.0
Broadcast
45.187.41.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-29.5172 , -50.7739
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-12-14 02:16 · 2025-12-14 02:16
Top ASN
AS269484 · START TELECOM
Top organization / ISP
Window / Updated
2025-12-08 → 2025-12-15 · Updated 2026-01-14 · v2

37.230.57.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
37.230.57.0
Broadcast
37.230.57.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-25.5036 , -54.6507
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-09-23 08:42 · 2025-09-23 08:42
Top ASN
AS270052 · STARTELECOM S.A.
Top organization / ISP
Window / Updated
2025-09-22 → 2025-09-29 · Updated 2026-01-14 · v2

37.230.56.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
37.230.56.0
Broadcast
37.230.56.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-25.5036 , -54.6507
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-09-17 01:02 · 2025-09-17 01:02
Top ASN
AS270052 · STARTELECOM S.A.
Top organization / ISP
Window / Updated
2025-09-15 → 2025-09-22 · Updated 2026-01-14 · v2

200.4.106.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
200.4.106.0
Broadcast
200.4.106.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-12.3854 , -38.6187
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-09-12 20:40 · 2025-09-12 20:40
Top organization / ISP
Top geo
Window / Updated
2025-09-08 → 2025-09-15 · Updated 2026-01-14 · v2

23.140.40.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
23.140.40.0
Broadcast
23.140.40.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
55.7487 , 37.6187
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-08-10 09:36 · 2025-08-10 09:36
Top ASN
AS61400 · Start2 LLC
Top organization / ISP
Top geo
Window / Updated
2025-08-04 → 2025-08-11 · Updated 2026-01-14 · v2

66.97.84.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
66.97.84.0
Broadcast
66.97.84.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
43.3309 , -79.8872
Hits / Errors
2 hits · 1 errors
First / Last seen
2025-08-02 22:45 · 2025-08-02 22:45
Top ASN
AS396338 · Altima Telecom
Top organization / ISP
Top geo
Window / Updated
2025-07-28 → 2025-08-04 · Updated 2026-01-14 · v2

45.115.195.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
45.115.195.0
Broadcast
45.115.195.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
34.7274 , 135.495
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-05-15 06:38 · 2025-05-15 06:38
Top ASN
AS13332 · Hype Enterprises
Top organization / ISP
— · STARTUPLTD
Top geo
Japan · Osaka · Osaka
Window / Updated
2025-05-12 → 2025-05-19 · Updated 2026-01-14 · v2

45.187.42.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
45.187.42.0
Broadcast
45.187.42.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-29.5172 , -50.7739
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-12-17 13:24 · 2025-12-17 13:24
Top ASN
AS269484 · START TELECOM
Top organization / ISP
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2

103.134.24.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
103.134.24.0
Broadcast
103.134.24.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
23.7942 , 90.4097
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-12-17 10:59 · 2025-12-17 10:59
Top ASN
Top organization / ISP
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2

186.216.223.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
186.216.223.0
Broadcast
186.216.223.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-12.0049 , -38.3587
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-12-17 08:43 · 2025-12-17 08:43
Top ASN
AS52999 · START NETWORKS S/A
Top geo
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2

186.216.222.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
186.216.222.0
Broadcast
186.216.222.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-12.0049 , -38.3587
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-12-17 07:14 · 2025-12-17 07:14
Top ASN
AS52999 · START NETWORKS S/A
Top geo
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2

186.194.8.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
186.194.8.0
Broadcast
186.194.8.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-20.3257 , -40.2919
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-11-30 07:23 · 2025-11-30 07:23
Window / Updated
2025-11-24 → 2025-12-01 · Updated 2026-01-14 · v2

187.102.215.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
187.102.215.0
Broadcast
187.102.215.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-22.7539 , -43.4519
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-11-29 10:15 · 2025-11-29 10:15
Top ASN
Window / Updated
2025-11-24 → 2025-12-01 · Updated 2026-01-14 · v2

103.157.88.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
103.157.88.0
Broadcast
103.157.88.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
33.8208 , 72.6966
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-11-25 10:16 · 2025-11-25 10:16
Top ASN
Top geo
Window / Updated
2025-11-24 → 2025-12-01 · Updated 2026-01-14 · v2

186.216.218.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
186.216.218.0
Broadcast
186.216.218.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-12.0049 , -38.3587
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-11-24 18:05 · 2025-11-24 18:05
Top ASN
AS52999 · START NETWORKS S/A
Top geo
Window / Updated
2025-11-24 → 2025-12-01 · Updated 2026-01-14 · v2

201.218.162.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
201.218.162.0
Broadcast
201.218.162.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-11.4033 , -59.5081
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-11-15 20:05 · 2025-11-15 20:05
Window / Updated
2025-11-10 → 2025-11-17 · Updated 2026-01-14 · v2

45.187.43.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
45.187.43.0
Broadcast
45.187.43.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-29.5172 , -50.7739
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-11-06 23:52 · 2025-11-06 23:52
Top ASN
AS269484 · START TELECOM
Top organization / ISP
Window / Updated
2025-11-03 → 2025-11-10 · Updated 2026-01-14 · v2

186.216.220.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
186.216.220.0
Broadcast
186.216.220.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-12.0049 , -38.3587
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-11-06 10:14 · 2025-11-06 10:14
Top ASN
AS52999 · START NETWORKS S/A
Top geo
Window / Updated
2025-11-03 → 2025-11-10 · Updated 2026-01-14 · v2

186.216.221.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
186.216.221.0
Broadcast
186.216.221.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-12.0049 , -38.3587
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-11-05 23:27 · 2025-11-05 23:27
Top ASN
AS52999 · START NETWORKS S/A
Top geo
Window / Updated
2025-11-03 → 2025-11-10 · Updated 2026-01-14 · v2

186.216.219.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
186.216.219.0
Broadcast
186.216.219.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-12.0049 , -38.3587
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-10-28 08:45 · 2025-10-28 08:45
Top ASN
AS52999 · START NETWORKS S/A
Top geo
Window / Updated
2025-10-27 → 2025-11-03 · Updated 2026-01-14 · v2

186.194.11.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
186.194.11.0
Broadcast
186.194.11.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-20.3257 , -40.2919
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-10-08 16:02 · 2025-10-08 16:02
Window / Updated
2025-10-06 → 2025-10-13 · Updated 2026-01-14 · v2

201.218.160.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
201.218.160.0
Broadcast
201.218.160.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-10.1765 , -59.4491
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-10-08 09:41 · 2025-10-08 09:41
Top geo
Window / Updated
2025-10-06 → 2025-10-13 · Updated 2026-01-14 · v2

83.150.237.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
83.150.237.0
Broadcast
83.150.237.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
50.8827 , 21.6699
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-10-03 19:36 · 2025-10-03 19:36
Top ASN
AS209201 · STARTNET Pawel Jopek
Top organization / ISP
Window / Updated
2025-09-29 → 2025-10-06 · Updated 2026-01-14 · v2

138.59.225.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
138.59.225.0
Broadcast
138.59.225.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-25.5036 , -54.6507
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-09-30 03:05 · 2025-09-30 03:05
Top ASN
AS270052 · STARTELECOM S.A.
Top organization / ISP
Window / Updated
2025-09-29 → 2025-10-06 · Updated 2026-01-14 · v2

179.63.147.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
179.63.147.0
Broadcast
179.63.147.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-23.5475 , -46.6361
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-09-16 11:29 · 2025-09-16 11:29
Top geo
Window / Updated
2025-09-15 → 2025-09-22 · Updated 2026-01-14 · v2

177.66.38.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
177.66.38.0
Broadcast
177.66.38.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-12.0049 , -38.3587
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-09-09 06:36 · 2025-09-09 06:36
Top ASN
AS52999 · START NETWORKS S/A
Top geo
Window / Updated
2025-09-08 → 2025-09-15 · Updated 2026-01-14 · v2

45.239.254.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
45.239.254.0
Broadcast
45.239.254.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-6.963 , -35.5154
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-09-08 09:24 · 2025-09-08 09:24
Top ASN
AS268401 · LM SISTEMAS LTDA
Top geo
Window / Updated
2025-09-08 → 2025-09-15 · Updated 2026-01-14 · v2

45.173.50.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
45.173.50.0
Broadcast
45.173.50.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-23.5475 , -46.6361
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-08-02 20:54 · 2025-08-02 20:54
Top ASN
Top geo
Window / Updated
2025-07-28 → 2025-08-04 · Updated 2026-01-14 · v2
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