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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.

172.56.187.0/24

Risk Max LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
172.56.187.0
Broadcast
172.56.187.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
34.0772 , -117.4506
Hits / Errors
3 hits · 1 errors
First / Last seen
2025-05-05 02:34 · 2025-05-06 16:51
Top ASN
AS21928 · T-Mobile USA, Inc.
Top organization / ISP
Window / Updated
2025-05-05 → 2025-05-12 · Updated 2026-01-14 · v2

172.56.181.0/24

Risk Max LOW Footprint 0.781% Hits 3
Prefix / IP version
/24 · IPv4
Network
172.56.181.0
Broadcast
172.56.181.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
34.0772 , -117.4506
Hits / Errors
3 hits · 0 errors
First / Last seen
2025-05-30 06:18 · 2025-05-30 09:05
Top ASN
AS21928 · T-Mobile USA, Inc.
Top organization / ISP
Window / Updated
2025-05-26 → 2025-06-02 · Updated 2026-01-14 · v2

172.56.183.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
172.56.183.0
Broadcast
172.56.183.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
34.0772 , -117.4506
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-05-06 04:49 · 2025-05-06 09:17
Top ASN
AS21928 · T-Mobile USA, Inc.
Top organization / ISP
Window / Updated
2025-05-05 → 2025-05-12 · Updated 2026-01-14 · v2

8.52.141.0/24

Risk Max LOW Footprint 0.391% Hits 34
Prefix / IP version
/24 · IPv4
Network
8.52.141.0
Broadcast
8.52.141.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
34.0922 , -117.435
Hits / Errors
34 hits · 6 errors
First / Last seen
2025-08-25 01:26 · 2025-08-25 01:30
Top ASN
Top organization / ISP
Window / Updated
2025-08-25 → 2025-09-01 · Updated 2026-01-14 · v2

172.56.186.0/24

Risk Max LOW Footprint 0.391% Hits 23
Prefix / IP version
/24 · IPv4
Network
172.56.186.0
Broadcast
172.56.186.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
34.0772 , -117.45060000000001
Hits / Errors
23 hits · 0 errors
First / Last seen
2025-07-31 21:17 · 2025-07-31 21:17
Top ASN
AS21928 · T-Mobile USA, Inc.
Top organization / ISP
Window / Updated
2025-07-28 → 2025-08-04 · Updated 2026-01-14 · v2

172.56.179.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
172.56.179.0
Broadcast
172.56.179.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
34.0772 , -117.4506
Hits / Errors
2 hits · 2 errors
First / Last seen
2025-08-17 20:34 · 2025-08-17 20:34
Top ASN
AS21928 · T-Mobile USA, Inc.
Top organization / ISP
Window / Updated
2025-08-11 → 2025-08-18 · Updated 2026-01-14 · v2

45.49.116.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
45.49.116.0
Broadcast
45.49.116.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
34.0772 , -117.4506
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-08-16 07:49 · 2025-08-16 07:49
Top ASN
Top organization / ISP
Window / Updated
2025-08-11 → 2025-08-18 · Updated 2026-01-14 · v2

172.56.189.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
172.56.189.0
Broadcast
172.56.189.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
34.0772 , -117.4506
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-08-02 04:27 · 2025-08-02 04:27
Top ASN
AS21928 · T-Mobile USA, Inc.
Top organization / ISP
Window / Updated
2025-07-28 → 2025-08-04 · Updated 2026-01-14 · v2

172.56.182.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
172.56.182.0
Broadcast
172.56.182.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
34.0772 , -117.4506
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-07-21 20:56 · 2025-07-21 20:56
Top ASN
AS21928 · T-Mobile USA, Inc.
Top organization / ISP
Window / Updated
2025-07-21 → 2025-07-28 · Updated 2026-01-14 · v2

172.56.176.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
172.56.176.0
Broadcast
172.56.176.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
34.0772 , -117.4506
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-07-20 18:50 · 2025-07-20 18:50
Top ASN
AS21928 · T-Mobile USA, Inc.
Top organization / ISP
Window / Updated
2025-07-14 → 2025-07-21 · Updated 2026-01-14 · v2

47.152.55.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
47.152.55.0
Broadcast
47.152.55.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
34.1211 , -117.4362
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-05-23 15:17 · 2025-05-23 15:17
Window / Updated
2025-05-19 → 2025-05-26 · Updated 2026-01-14 · v2

107.219.241.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
107.219.241.0
Broadcast
107.219.241.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
34.1211 , -117.4362
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-05-23 11:18 · 2025-05-23 11:18
Top ASN
Top organization / ISP
Window / Updated
2025-05-19 → 2025-05-26 · Updated 2026-01-14 · v2

45.50.203.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
45.50.203.0
Broadcast
45.50.203.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
34.0772 , -117.4506
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-05-06 11:42 · 2025-05-06 11:42
Top ASN
Top organization / ISP
Window / Updated
2025-05-05 → 2025-05-12 · Updated 2026-01-14 · v2

107.201.245.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
107.201.245.0
Broadcast
107.201.245.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
34.1211 , -117.4362
Hits / Errors
2 hits · 1 errors
First / Last seen
2025-05-05 09:29 · 2025-05-05 09:29
Top ASN
Top organization / ISP
Window / Updated
2025-05-05 → 2025-05-12 · Updated 2026-01-14 · v2

208.64.34.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
208.64.34.0
Broadcast
208.64.34.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
33.9249 , -117.4592
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-04-01 20:20 · 2025-04-01 20:20
Top ASN
Window / Updated
2025-03-31 → 2025-04-07 · Updated 2026-01-14 · v2

47.154.140.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
47.154.140.0
Broadcast
47.154.140.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
34.1211 , -117.4362
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-01-28 15:09 · 2025-01-28 15:09
Window / Updated
2025-01-27 → 2025-02-03 · Updated 2026-01-14 · v2

172.56.188.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
172.56.188.0
Broadcast
172.56.188.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
34.0772 , -117.4506
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-12-21 20:31 · 2025-12-21 20:31
Top ASN
AS21928 · T-Mobile USA, Inc.
Top organization / ISP
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2

143.137.173.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
143.137.173.0
Broadcast
143.137.173.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-26.9065 , -48.6657
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-12-17 13:44 · 2025-12-17 13:44
Top ASN
AS270948 · Fontana e Fleck Ltda
Top organization / ISP
Top geo
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2

190.220.147.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
190.220.147.0
Broadcast
190.220.147.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-27.4204 , -59.0373
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-12-01 21:33 · 2025-12-01 21:33
Top organization / ISP
Top geo
Window / Updated
2025-12-01 → 2025-12-08 · Updated 2026-01-14 · v2

45.177.71.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
45.177.71.0
Broadcast
45.177.71.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-30.8668 , -62.9812
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-09-19 07:01 · 2025-09-19 07:01
Top geo
Window / Updated
2025-09-15 → 2025-09-22 · Updated 2026-01-14 · v2

198.12.37.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
198.12.37.0
Broadcast
198.12.37.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-27.4204 , -59.0373
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-08-10 17:34 · 2025-08-10 17:34
Top geo
Window / Updated
2025-08-04 → 2025-08-11 · Updated 2026-01-14 · v2

172.56.177.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
172.56.177.0
Broadcast
172.56.177.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
34.0772 , -117.4506
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-08-04 18:14 · 2025-08-04 18:14
Top ASN
AS21928 · T-Mobile USA, Inc.
Top organization / ISP
Window / Updated
2025-08-04 → 2025-08-11 · Updated 2026-01-14 · v2

107.137.254.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
107.137.254.0
Broadcast
107.137.254.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
34.1211 , -117.4362
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-08-03 07:20 · 2025-08-03 07:20
Top ASN
Top organization / ISP
Window / Updated
2025-07-28 → 2025-08-04 · Updated 2026-01-14 · v2

172.56.180.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
172.56.180.0
Broadcast
172.56.180.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
34.0772 , -117.4506
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-07-31 06:10 · 2025-07-31 06:10
Top ASN
AS21928 · T-Mobile USA, Inc.
Top organization / ISP
Window / Updated
2025-07-28 → 2025-08-04 · Updated 2026-01-14 · v2

76.169.214.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
76.169.214.0
Broadcast
76.169.214.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
34.0772 , -117.4506
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-07-23 15:48 · 2025-07-23 15:48
Top ASN
Top organization / ISP
Window / Updated
2025-07-21 → 2025-07-28 · Updated 2026-01-14 · v2

107.204.36.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
107.204.36.0
Broadcast
107.204.36.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
34.1211 , -117.4362
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-07-22 15:37 · 2025-07-22 15:37
Top ASN
Top organization / ISP
Window / Updated
2025-07-21 → 2025-07-28 · Updated 2026-01-14 · v2

172.56.178.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
172.56.178.0
Broadcast
172.56.178.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
34.0772 , -117.4506
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-07-21 14:55 · 2025-07-21 14:55
Top ASN
AS21928 · T-Mobile USA, Inc.
Top organization / ISP
Window / Updated
2025-07-21 → 2025-07-28 · Updated 2026-01-14 · v2

23.241.146.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
23.241.146.0
Broadcast
23.241.146.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
34.0772 , -117.4506
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-07-17 14:52 · 2025-07-17 14:52
Top ASN
Top organization / ISP
Window / Updated
2025-07-14 → 2025-07-21 · Updated 2026-01-14 · v2

174.195.194.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
174.195.194.0
Broadcast
174.195.194.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
34.0772 , -117.4506
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-05-23 14:11 · 2025-05-23 14:11
Top ASN
AS6167 · Verizon Business
Top organization / ISP
Window / Updated
2025-05-19 → 2025-05-26 · Updated 2026-01-14 · v2

76.33.163.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
76.33.163.0
Broadcast
76.33.163.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
34.0772 , -117.4506
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-05-06 16:26 · 2025-05-06 16:26
Top ASN
Top organization / ISP
Window / Updated
2025-05-05 → 2025-05-12 · Updated 2026-01-14 · v2

76.168.216.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
76.168.216.0
Broadcast
76.168.216.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
34.0772 , -117.4506
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-05-06 01:45 · 2025-05-06 01:45
Top ASN
Top organization / ISP
Window / Updated
2025-05-05 → 2025-05-12 · Updated 2026-01-14 · v2

45.50.201.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
45.50.201.0
Broadcast
45.50.201.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
34.0772 , -117.4506
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-05-05 19:07 · 2025-05-05 19:07
Top ASN
Top organization / ISP
Window / Updated
2025-05-05 → 2025-05-12 · Updated 2026-01-14 · v2

76.168.222.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
76.168.222.0
Broadcast
76.168.222.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
34.0772 , -117.4506
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-05-05 18:23 · 2025-05-05 18:23
Top ASN
Top organization / ISP
Window / Updated
2025-05-05 → 2025-05-12 · Updated 2026-01-14 · v2

108.244.156.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
108.244.156.0
Broadcast
108.244.156.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
34.1211 , -117.4362
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-05-05 12:59 · 2025-05-05 12:59
Top ASN
Top organization / ISP
Window / Updated
2025-05-05 → 2025-05-12 · Updated 2026-01-14 · v2

45.50.194.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
45.50.194.0
Broadcast
45.50.194.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
34.0772 , -117.4506
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-05-05 12:14 · 2025-05-05 12:14
Top ASN
Top organization / ISP
Window / Updated
2025-05-05 → 2025-05-12 · Updated 2026-01-14 · v2

75.85.179.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
75.85.179.0
Broadcast
75.85.179.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
34.0772 , -117.4506
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-05-05 09:43 · 2025-05-05 09:43
Top ASN
Top organization / ISP
Window / Updated
2025-05-05 → 2025-05-12 · Updated 2026-01-14 · v2

23.243.116.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
23.243.116.0
Broadcast
23.243.116.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
34.0772 , -117.4506
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-05-05 06:34 · 2025-05-05 06:34
Top ASN
Top organization / ISP
Window / Updated
2025-05-05 → 2025-05-12 · Updated 2026-01-14 · v2

107.201.240.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
107.201.240.0
Broadcast
107.201.240.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
34.1211 , -117.4362
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-05-05 06:15 · 2025-05-05 06:15
Top ASN
Top organization / ISP
Window / Updated
2025-05-05 → 2025-05-12 · Updated 2026-01-14 · v2

76.86.148.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
76.86.148.0
Broadcast
76.86.148.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
34.0772 , -117.4506
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-05-05 05:19 · 2025-05-05 05:19
Top ASN
Top organization / ISP
Window / Updated
2025-05-05 → 2025-05-12 · Updated 2026-01-14 · v2

23.243.115.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
23.243.115.0
Broadcast
23.243.115.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
34.0772 , -117.4506
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-05-05 03:28 · 2025-05-05 03:28
Top ASN
Top organization / ISP
Window / Updated
2025-05-05 → 2025-05-12 · Updated 2026-01-14 · v2
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