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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.

104.243.38.0/24

Risk Max 79 HIGH Footprint 0.391% Hits 592
Prefix / IP version
/24 · IPv4
Network
104.243.38.0
Broadcast
104.243.38.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.5511 , -74.4606
Hits / Errors
592 hits · 156 errors
First / Last seen
2025-01-20 14:52 · 2025-01-20 15:00
Top ASN
Top organization / ISP
Window / Updated
2025-01-20 → 2025-01-27 · Updated 2026-01-14 · v2

206.221.189.0/24

Risk Max 16 LOW Footprint 0.391% Hits 384
Prefix / IP version
/24 · IPv4
Network
206.221.189.0
Broadcast
206.221.189.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.5511 , -74.4606
Hits / Errors
384 hits · 0 errors
First / Last seen
2023-12-02 20:06 · 2023-12-02 20:07
Top ASN
Top organization / ISP
Window / Updated
2023-11-27 → 2023-12-04 · Updated 2026-01-14 · v2

104.243.37.0/24

Risk Max 1 LOW Footprint 0.391% Hits 14
Prefix / IP version
/24 · IPv4
Network
104.243.37.0
Broadcast
104.243.37.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.5511 , -74.4606
Hits / Errors
14 hits · 6 errors
First / Last seen
2024-01-25 16:14 · 2024-01-25 19:27
Top ASN
Top organization / ISP
Window / Updated
2024-01-22 → 2024-01-29 · Updated 2026-01-14 · v2

64.176.222.0/24

Risk Max 1 LOW Footprint 0.391% Hits 9
Prefix / IP version
/24 · IPv4
Network
64.176.222.0
Broadcast
64.176.222.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.5511 , -74.4606
Hits / Errors
9 hits · 3 errors
First / Last seen
2025-05-15 07:15 · 2025-05-16 22:13
Top ASN
Window / Updated
2025-05-12 → 2025-05-19 · Updated 2026-01-14 · v2

104.243.41.0/24

Risk Max 1 LOW Footprint 0.391% Hits 6
Prefix / IP version
/24 · IPv4
Network
104.243.41.0
Broadcast
104.243.41.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.5511 , -74.4606
Hits / Errors
6 hits · 0 errors
First / Last seen
2024-10-07 02:15 · 2024-10-13 05:12
Top ASN
Top organization / ISP
Window / Updated
2024-10-07 → 2024-10-14 · Updated 2026-01-14 · v2

209.127.178.0/24

Risk Max 1 LOW Footprint 0.391% Hits 5
Prefix / IP version
/24 · IPv4
Network
209.127.178.0
Broadcast
209.127.178.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.5511 , -74.4606
Hits / Errors
5 hits · 2 errors
First / Last seen
2024-05-08 04:04 · 2024-05-08 04:04
Top ASN
Top organization / ISP
Window / Updated
2024-05-06 → 2024-05-13 · Updated 2026-01-14 · v2

104.243.35.0/24

Risk Max 1 LOW Footprint 0.391% Hits 4
Prefix / IP version
/24 · IPv4
Network
104.243.35.0
Broadcast
104.243.35.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.5511 , -74.4606
Hits / Errors
4 hits · 2 errors
First / Last seen
2024-09-26 11:53 · 2024-09-26 11:54
Top ASN
Top organization / ISP
Window / Updated
2024-09-23 → 2024-09-30 · Updated 2026-01-14 · v2

23.229.125.0/24

Risk Max 1 LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
23.229.125.0
Broadcast
23.229.125.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.5511 , -74.4606
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-05-13 16:28 · 2025-05-13 16:28
Top ASN
Top organization / ISP
Window / Updated
2025-05-12 → 2025-05-19 · Updated 2026-01-14 · v2

208.207.240.0/24

Risk Max LOW Footprint 1.562% Hits 7
Prefix / IP version
/24 · IPv4
Network
208.207.240.0
Broadcast
208.207.240.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
40.5538 , -74.45719999999999
Hits / Errors
7 hits · 0 errors
First / Last seen
2025-09-16 13:41 · 2025-09-21 21:33
Top ASN
AS701 · Verizon Business
Top organization / ISP
Window / Updated
2025-09-15 → 2025-09-22 · Updated 2026-01-14 · v2

208.207.159.0/24

Risk Max LOW Footprint 1.172% Hits 4
Prefix / IP version
/24 · IPv4
Network
208.207.159.0
Broadcast
208.207.159.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
40.5538 , -74.4572
Hits / Errors
4 hits · 0 errors
First / Last seen
2025-09-16 15:50 · 2025-09-20 18:59
Top ASN
AS701 · Verizon Business
Top organization / ISP
Window / Updated
2025-09-15 → 2025-09-22 · Updated 2026-01-14 · v2

208.207.234.0/24

Risk Max LOW Footprint 1.172% Hits 4
Prefix / IP version
/24 · IPv4
Network
208.207.234.0
Broadcast
208.207.234.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
40.5538 , -74.4572
Hits / Errors
4 hits · 0 errors
First / Last seen
2025-09-20 00:58 · 2025-09-20 12:45
Top ASN
AS701 · Verizon Business
Top organization / ISP
Window / Updated
2025-09-15 → 2025-09-22 · Updated 2026-01-14 · v2

208.207.191.0/24

Risk Max LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
208.207.191.0
Broadcast
208.207.191.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
40.5538 , -74.4572
Hits / Errors
3 hits · 0 errors
First / Last seen
2025-09-16 13:36 · 2025-09-17 17:38
Top ASN
AS701 · Verizon Business
Top organization / ISP
Window / Updated
2025-09-15 → 2025-09-22 · Updated 2026-01-14 · v2

208.207.189.0/24

Risk Max LOW Footprint 0.781% Hits 5
Prefix / IP version
/24 · IPv4
Network
208.207.189.0
Broadcast
208.207.189.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
40.5538 , -74.4572
Hits / Errors
5 hits · 3 errors
First / Last seen
2025-10-11 07:01 · 2025-10-11 12:08
Top ASN
AS701 · Verizon Business
Top organization / ISP
Window / Updated
2025-10-06 → 2025-10-13 · Updated 2026-01-14 · v2

208.207.183.0/24

Risk Max LOW Footprint 0.781% Hits 5
Prefix / IP version
/24 · IPv4
Network
208.207.183.0
Broadcast
208.207.183.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
40.5538 , -74.4572
Hits / Errors
5 hits · 0 errors
First / Last seen
2025-09-17 17:46 · 2025-09-20 15:33
Top ASN
AS701 · Verizon Business
Top organization / ISP
Window / Updated
2025-09-15 → 2025-09-22 · Updated 2026-01-14 · v2

154.30.251.0/24

Risk Max LOW Footprint 0.781% Hits 5
Prefix / IP version
/24 · IPv4
Network
154.30.251.0
Broadcast
154.30.251.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
40.5511 , -74.4606
Hits / Errors
5 hits · 1 errors
First / Last seen
2025-03-06 16:34 · 2025-03-08 18:47
Top ASN
Top organization / ISP
Window / Updated
2025-03-03 → 2025-03-10 · Updated 2026-01-14 · v2

208.207.228.0/24

Risk Max LOW Footprint 0.781% Hits 4
Prefix / IP version
/24 · IPv4
Network
208.207.228.0
Broadcast
208.207.228.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
40.5538 , -74.4572
Hits / Errors
4 hits · 3 errors
First / Last seen
2025-10-11 20:05 · 2025-10-11 21:01
Top ASN
AS701 · Verizon Business
Top organization / ISP
Window / Updated
2025-10-06 → 2025-10-13 · Updated 2026-01-14 · v2

208.207.254.0/24

Risk Max LOW Footprint 0.781% Hits 4
Prefix / IP version
/24 · IPv4
Network
208.207.254.0
Broadcast
208.207.254.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
40.5538 , -74.4572
Hits / Errors
4 hits · 0 errors
First / Last seen
2025-09-16 13:13 · 2025-09-16 19:57
Top ASN
AS701 · Verizon Business
Top organization / ISP
Window / Updated
2025-09-15 → 2025-09-22 · Updated 2026-01-14 · v2

208.207.174.0/24

Risk Max LOW Footprint 0.781% Hits 3
Prefix / IP version
/24 · IPv4
Network
208.207.174.0
Broadcast
208.207.174.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
40.5538 , -74.4572
Hits / Errors
3 hits · 0 errors
First / Last seen
2025-09-20 11:53 · 2025-09-20 17:35
Top ASN
AS701 · Verizon Business
Top organization / ISP
Window / Updated
2025-09-15 → 2025-09-22 · Updated 2026-01-14 · v2

208.207.177.0/24

Risk Max LOW Footprint 0.781% Hits 3
Prefix / IP version
/24 · IPv4
Network
208.207.177.0
Broadcast
208.207.177.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
40.5538 , -74.4572
Hits / Errors
3 hits · 0 errors
First / Last seen
2025-09-15 07:31 · 2025-09-20 12:57
Top ASN
AS701 · Verizon Business
Top organization / ISP
Window / Updated
2025-09-15 → 2025-09-22 · Updated 2026-01-14 · v2

208.207.208.0/24

Risk Max LOW Footprint 0.781% Hits 3
Prefix / IP version
/24 · IPv4
Network
208.207.208.0
Broadcast
208.207.208.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
40.5538 , -74.4572
Hits / Errors
3 hits · 0 errors
First / Last seen
2025-09-17 12:52 · 2025-09-17 17:33
Top ASN
AS701 · Verizon Business
Top organization / ISP
Window / Updated
2025-09-15 → 2025-09-22 · Updated 2026-01-14 · v2

208.207.184.0/24

Risk Max LOW Footprint 0.781% Hits 3
Prefix / IP version
/24 · IPv4
Network
208.207.184.0
Broadcast
208.207.184.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
40.5538 , -74.4572
Hits / Errors
3 hits · 0 errors
First / Last seen
2025-09-16 06:45 · 2025-09-17 12:56
Top ASN
AS701 · Verizon Business
Top organization / ISP
Window / Updated
2025-09-15 → 2025-09-22 · Updated 2026-01-14 · v2

208.207.144.0/24

Risk Max LOW Footprint 0.781% Hits 3
Prefix / IP version
/24 · IPv4
Network
208.207.144.0
Broadcast
208.207.144.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
40.5538 , -74.4572
Hits / Errors
3 hits · 0 errors
First / Last seen
2025-09-15 08:06 · 2025-09-16 08:39
Top ASN
AS701 · Verizon Business
Top organization / ISP
Window / Updated
2025-09-15 → 2025-09-22 · Updated 2026-01-14 · v2

208.207.152.0/24

Risk Max LOW Footprint 0.781% Hits 3
Prefix / IP version
/24 · IPv4
Network
208.207.152.0
Broadcast
208.207.152.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
40.5538 , -74.4572
Hits / Errors
3 hits · 0 errors
First / Last seen
2025-09-15 07:31 · 2025-09-15 07:48
Top ASN
AS701 · Verizon Business
Top organization / ISP
Window / Updated
2025-09-15 → 2025-09-22 · Updated 2026-01-14 · v2

208.207.161.0/24

Risk Max LOW Footprint 0.781% Hits 3
Prefix / IP version
/24 · IPv4
Network
208.207.161.0
Broadcast
208.207.161.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
40.5538 , -74.4572
Hits / Errors
3 hits · 0 errors
First / Last seen
2025-09-15 07:31 · 2025-09-15 07:48
Top ASN
AS701 · Verizon Business
Top organization / ISP
Window / Updated
2025-09-15 → 2025-09-22 · Updated 2026-01-14 · v2

208.207.172.0/24

Risk Max LOW Footprint 0.781% Hits 3
Prefix / IP version
/24 · IPv4
Network
208.207.172.0
Broadcast
208.207.172.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
40.5538 , -74.4572
Hits / Errors
3 hits · 0 errors
First / Last seen
2025-07-25 16:13 · 2025-07-26 13:16
Top ASN
AS701 · Verizon Business
Top organization / ISP
Window / Updated
2025-07-21 → 2025-07-28 · Updated 2026-01-14 · v2

208.207.146.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
208.207.146.0
Broadcast
208.207.146.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
40.5538 , -74.4572
Hits / Errors
2 hits · 1 errors
First / Last seen
2025-10-11 12:12 · 2025-10-12 20:20
Top ASN
AS701 · Verizon Business
Top organization / ISP
Window / Updated
2025-10-06 → 2025-10-13 · Updated 2026-01-14 · v2

208.207.186.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
208.207.186.0
Broadcast
208.207.186.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
40.5538 , -74.4572
Hits / Errors
2 hits · 2 errors
First / Last seen
2025-10-08 04:52 · 2025-10-11 11:14
Top ASN
AS701 · Verizon Business
Top organization / ISP
Window / Updated
2025-10-06 → 2025-10-13 · Updated 2026-01-14 · v2

208.207.158.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
208.207.158.0
Broadcast
208.207.158.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
40.5538 , -74.4572
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-09-22 08:37 · 2025-09-23 22:19
Top ASN
AS701 · Verizon Business
Top organization / ISP
Window / Updated
2025-09-22 → 2025-09-29 · Updated 2026-01-14 · v2

208.207.150.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
208.207.150.0
Broadcast
208.207.150.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
40.5538 , -74.4572
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-09-20 11:49 · 2025-09-20 18:03
Top ASN
AS701 · Verizon Business
Top organization / ISP
Window / Updated
2025-09-15 → 2025-09-22 · Updated 2026-01-14 · v2

208.207.219.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
208.207.219.0
Broadcast
208.207.219.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
40.5538 , -74.4572
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-09-18 16:56 · 2025-09-20 15:29
Top ASN
AS701 · Verizon Business
Top organization / ISP
Window / Updated
2025-09-15 → 2025-09-22 · Updated 2026-01-14 · v2

208.207.211.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
208.207.211.0
Broadcast
208.207.211.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
40.5538 , -74.4572
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-09-16 15:50 · 2025-09-20 00:58
Top ASN
AS701 · Verizon Business
Top organization / ISP
Window / Updated
2025-09-15 → 2025-09-22 · Updated 2026-01-14 · v2

208.207.220.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
208.207.220.0
Broadcast
208.207.220.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
40.5538 , -74.4572
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-09-17 19:23 · 2025-09-18 15:11
Top ASN
AS701 · Verizon Business
Top organization / ISP
Window / Updated
2025-09-15 → 2025-09-22 · Updated 2026-01-14 · v2

208.207.223.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
208.207.223.0
Broadcast
208.207.223.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
40.5538 , -74.4572
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-06-24 16:27 · 2025-06-24 16:27
Top ASN
AS701 · Verizon Business
Top organization / ISP
Window / Updated
2025-06-23 → 2025-06-30 · Updated 2026-01-14 · v2

208.207.232.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
208.207.232.0
Broadcast
208.207.232.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
40.5538 , -74.4572
Hits / Errors
2 hits · 1 errors
First / Last seen
2025-02-10 22:36 · 2025-02-12 01:51
Top ASN
AS701 · Verizon Business
Top organization / ISP
Window / Updated
2025-02-10 → 2025-02-17 · Updated 2026-01-14 · v2

172.93.100.0/24

Risk Max LOW Footprint 0.391% Hits 60
Prefix / IP version
/24 · IPv4
Network
172.93.100.0
Broadcast
172.93.100.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.5511 , -74.46060000000001
Hits / Errors
60 hits · 0 errors
First / Last seen
2025-05-30 00:18 · 2025-05-30 00:18
Top ASN
Top organization / ISP
Window / Updated
2025-05-26 → 2025-06-02 · Updated 2026-01-14 · v2

45.63.7.0/24

Risk Max LOW Footprint 0.391% Hits 40
Prefix / IP version
/24 · IPv4
Network
45.63.7.0
Broadcast
45.63.7.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.5511 , -74.4606
Hits / Errors
40 hits · 18 errors
First / Last seen
2024-05-31 15:24 · 2024-05-31 15:24
Top ASN
Top organization / ISP
Window / Updated
2024-05-27 → 2024-06-03 · Updated 2026-01-14 · v2

172.93.107.0/24

Risk Max LOW Footprint 0.391% Hits 28
Prefix / IP version
/24 · IPv4
Network
172.93.107.0
Broadcast
172.93.107.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.5511 , -74.4606
Hits / Errors
28 hits · 15 errors
First / Last seen
2025-02-10 12:29 · 2025-02-14 05:56
Top ASN
Top organization / ISP
Window / Updated
2025-02-10 → 2025-02-17 · Updated 2026-01-14 · v2

172.93.101.0/24

Risk Max LOW Footprint 0.391% Hits 24
Prefix / IP version
/24 · IPv4
Network
172.93.101.0
Broadcast
172.93.101.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.5511 , -74.4606
Hits / Errors
24 hits · 12 errors
First / Last seen
2024-09-17 01:05 · 2024-09-21 17:11
Top ASN
Top organization / ISP
Window / Updated
2024-09-16 → 2024-09-23 · Updated 2026-01-14 · v2

45.63.8.0/24

Risk Max LOW Footprint 0.391% Hits 20
Prefix / IP version
/24 · IPv4
Network
45.63.8.0
Broadcast
45.63.8.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.5511 , -74.4606
Hits / Errors
20 hits · 9 errors
First / Last seen
2024-06-08 00:16 · 2024-06-08 00:16
Top ASN
Top organization / ISP
Window / Updated
2024-06-03 → 2024-06-10 · Updated 2026-01-14 · v2

66.135.29.0/24

Risk Max LOW Footprint 0.391% Hits 20
Prefix / IP version
/24 · IPv4
Network
66.135.29.0
Broadcast
66.135.29.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.5511 , -74.4606
Hits / Errors
20 hits · 9 errors
First / Last seen
2024-05-23 13:45 · 2024-05-23 13:45
Top ASN
Window / Updated
2024-05-20 → 2024-05-27 · Updated 2026-01-14 · v2
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