DigitalOcean Referral Badge
cloud1
cloud2
cloud3
cloud4
cloud5
cloud6

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.

131.239.161.0/24

Risk Max 1 LOW Footprint 0.391% Hits 243
Prefix / IP version
/24 · IPv4
Network
131.239.161.0
Broadcast
131.239.161.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.952 , -75.1649
Hits / Errors
243 hits · 110 errors
First / Last seen
2025-02-26 00:00 · 2025-02-26 01:11
Top ASN
Window / Updated
2025-02-24 → 2025-03-03 · Updated 2026-01-14 · v2

23.148.146.0/24

Risk Max 1 LOW Footprint 0.391% Hits 14
Prefix / IP version
/24 · IPv4
Network
23.148.146.0
Broadcast
23.148.146.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.9599 , -75.1585
Hits / Errors
14 hits · 6 errors
First / Last seen
2024-11-30 23:05 · 2024-12-01 15:30
Top ASN
AS46664 · VolumeDrive
Top organization / ISP
Window / Updated
2024-11-25 → 2024-12-02 · Updated 2026-01-14 · v2

156.96.44.0/24

Risk Max 1 LOW Footprint 0.391% Hits 4
Prefix / IP version
/24 · IPv4
Network
156.96.44.0
Broadcast
156.96.44.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.9526 , -75.1652
Hits / Errors
4 hits · 2 errors
First / Last seen
2023-11-08 14:00 · 2023-11-08 14:00
Top ASN
AS46664 · VolumeDrive
Top organization / ISP
Window / Updated
2023-11-06 → 2023-11-13 · Updated 2026-01-14 · v2

138.94.216.0/24

Risk Max 1 LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
138.94.216.0
Broadcast
138.94.216.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.7365 , -74.0055
Hits / Errors
2 hits · 1 errors
First / Last seen
2025-04-20 09:34 · 2025-04-20 09:34
Top ASN
AS263744 · Udasha S.A.
Top organization / ISP
Window / Updated
2025-04-14 → 2025-04-21 · Updated 2026-01-14 · v2

68.238.242.0/24

Risk Max 1 LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
68.238.242.0
Broadcast
68.238.242.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.0172 , -75.0883
Hits / Errors
2 hits · 0 errors
First / Last seen
2024-02-04 10:54 · 2024-02-04 10:54
Top ASN
AS701 · Verizon Business
Top organization / ISP
Window / Updated
2024-01-29 → 2024-02-05 · Updated 2026-01-14 · v2

68.82.186.0/24

Risk Max 1 LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
68.82.186.0
Broadcast
68.82.186.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.934 , -75.16
Hits / Errors
1 hits · 0 errors
First / Last seen
2023-12-06 21:54 · 2023-12-06 21:54
Window / Updated
2023-12-04 → 2023-12-11 · Updated 2026-01-14 · v2

50.73.206.0/24

Risk Max 1 LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
50.73.206.0
Broadcast
50.73.206.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.9792 , -75.1279
Hits / Errors
1 hits · 0 errors
First / Last seen
2023-07-24 16:33 · 2023-07-24 16:33
Top organization / ISP
Window / Updated
2023-07-24 → 2023-07-31 · Updated 2026-01-14 · v2

107.123.21.0/24

Risk Max LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
107.123.21.0
Broadcast
107.123.21.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
40.0598 , -75.1448
Hits / Errors
3 hits · 1 errors
First / Last seen
2025-05-05 01:28 · 2025-05-05 15:59
Top ASN
Top organization / ISP
Window / Updated
2025-05-05 → 2025-05-12 · Updated 2026-01-14 · v2

165.123.239.0/24

Risk Max LOW Footprint 0.781% Hits 7
Prefix / IP version
/24 · IPv4
Network
165.123.239.0
Broadcast
165.123.239.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
39.9597 , -75.19950000000001
Hits / Errors
7 hits · 3 errors
First / Last seen
2024-11-16 05:10 · 2024-11-16 07:02
Top ASN
Window / Updated
2024-11-11 → 2024-11-18 · Updated 2026-01-14 · v2

174.249.85.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
174.249.85.0
Broadcast
174.249.85.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
40.058 , -75.1876
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-05-05 04:34 · 2025-05-05 06:00
Top ASN
AS6167 · Verizon Business
Top organization / ISP
Window / Updated
2025-05-05 → 2025-05-12 · Updated 2026-01-14 · v2

69.249.146.0/24

Risk Max LOW Footprint 0.391% Hits 148
Prefix / IP version
/24 · IPv4
Network
69.249.146.0
Broadcast
69.249.146.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.09 , -75.0363
Hits / Errors
148 hits · 2 errors
First / Last seen
2025-05-22 17:57 · 2025-05-22 18:02
Window / Updated
2025-05-19 → 2025-05-26 · Updated 2026-01-14 · v2

172.56.221.0/24

Risk Max LOW Footprint 0.391% Hits 59
Prefix / IP version
/24 · IPv4
Network
172.56.221.0
Broadcast
172.56.221.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.981 , -75.1699
Hits / Errors
59 hits · 8 errors
First / Last seen
2025-06-25 01:32 · 2025-06-25 01:34
Top ASN
AS21928 · T-Mobile USA, Inc.
Top organization / ISP
Window / Updated
2025-06-23 → 2025-06-30 · Updated 2026-01-14 · v2

96.93.10.0/24

Risk Max LOW Footprint 0.391% Hits 50
Prefix / IP version
/24 · IPv4
Network
96.93.10.0
Broadcast
96.93.10.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.1154 , -75.0244
Hits / Errors
50 hits · 0 errors
First / Last seen
2025-05-15 21:05 · 2025-05-15 21:05
Window / Updated
2025-05-12 → 2025-05-19 · Updated 2026-01-14 · v2

208.217.99.0/24

Risk Max LOW Footprint 0.391% Hits 46
Prefix / IP version
/24 · IPv4
Network
208.217.99.0
Broadcast
208.217.99.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.9526 , -75.1652
Hits / Errors
46 hits · 0 errors
First / Last seen
2025-07-31 21:29 · 2025-07-31 21:29
Top ASN
AS701 · Verizon Business
Top organization / ISP
Window / Updated
2025-07-28 → 2025-08-04 · Updated 2026-01-14 · v2

69.249.52.0/24

Risk Max LOW Footprint 0.391% Hits 40
Prefix / IP version
/24 · IPv4
Network
69.249.52.0
Broadcast
69.249.52.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.9233 , -75.2313
Hits / Errors
40 hits · 0 errors
First / Last seen
2024-11-07 00:21 · 2024-11-07 00:21
Window / Updated
2024-11-04 → 2024-11-11 · Updated 2026-01-14 · v2

100.14.248.0/24

Risk Max LOW Footprint 0.391% Hits 39
Prefix / IP version
/24 · IPv4
Network
100.14.248.0
Broadcast
100.14.248.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.09 , -75.0363
Hits / Errors
39 hits · 0 errors
First / Last seen
2024-11-27 04:08 · 2024-11-27 04:10
Top ASN
AS701 · Verizon Business
Window / Updated
2024-11-25 → 2024-12-02 · Updated 2026-01-14 · v2

174.173.49.0/24

Risk Max LOW Footprint 0.391% Hits 33
Prefix / IP version
/24 · IPv4
Network
174.173.49.0
Broadcast
174.173.49.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.9357 , -75.1832
Hits / Errors
33 hits · 0 errors
First / Last seen
2024-09-11 17:44 · 2024-09-11 17:44
Window / Updated
2024-09-09 → 2024-09-16 · Updated 2026-01-14 · v2

71.185.35.0/24

Risk Max LOW Footprint 0.391% Hits 31
Prefix / IP version
/24 · IPv4
Network
71.185.35.0
Broadcast
71.185.35.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.9768 , -75.256
Hits / Errors
31 hits · 2 errors
First / Last seen
2024-02-10 19:22 · 2024-02-10 19:27
Top ASN
AS701 · Verizon Business
Window / Updated
2024-02-05 → 2024-02-12 · Updated 2026-01-14 · v2

174.173.141.0/24

Risk Max LOW Footprint 0.391% Hits 30
Prefix / IP version
/24 · IPv4
Network
174.173.141.0
Broadcast
174.173.141.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.0345 , -75.1193
Hits / Errors
30 hits · 0 errors
First / Last seen
2025-03-16 03:46 · 2025-03-16 03:47
Window / Updated
2025-03-10 → 2025-03-17 · Updated 2026-01-14 · v2

71.230.158.0/24

Risk Max LOW Footprint 0.391% Hits 29
Prefix / IP version
/24 · IPv4
Network
71.230.158.0
Broadcast
71.230.158.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.9664 , -75.16849999999998
Hits / Errors
29 hits · 4 errors
First / Last seen
2025-04-14 04:26 · 2025-04-14 04:28
Window / Updated
2025-04-14 → 2025-04-21 · Updated 2026-01-14 · v2

129.32.225.0/24

Risk Max LOW Footprint 0.391% Hits 29
Prefix / IP version
/24 · IPv4
Network
129.32.225.0
Broadcast
129.32.225.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.9739 , -75.1456
Hits / Errors
29 hits · 0 errors
First / Last seen
2025-02-21 07:04 · 2025-02-21 07:04
Top ASN
AS3778 · Temple University
Top organization / ISP
Window / Updated
2025-02-17 → 2025-02-24 · Updated 2026-01-14 · v2

98.114.206.0/24

Risk Max LOW Footprint 0.391% Hits 28
Prefix / IP version
/24 · IPv4
Network
98.114.206.0
Broadcast
98.114.206.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.089999999999996 , -75.0363
Hits / Errors
28 hits · 0 errors
First / Last seen
2025-05-25 19:07 · 2025-05-25 19:11
Top ASN
AS701 · Verizon Business
Window / Updated
2025-05-19 → 2025-05-26 · Updated 2026-01-14 · v2

38.66.96.0/24

Risk Max LOW Footprint 0.391% Hits 28
Prefix / IP version
/24 · IPv4
Network
38.66.96.0
Broadcast
38.66.96.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.9792 , -75.1279
Hits / Errors
28 hits · 5 errors
First / Last seen
2024-12-26 12:43 · 2024-12-26 12:47
Top ASN
AS46935 · Citywisper LLC
Top organization / ISP
Window / Updated
2024-12-23 → 2024-12-30 · Updated 2026-01-14 · v2

209.23.209.0/24

Risk Max LOW Footprint 0.391% Hits 23
Prefix / IP version
/24 · IPv4
Network
209.23.209.0
Broadcast
209.23.209.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.9664 , -75.1685
Hits / Errors
23 hits · 0 errors
First / Last seen
2024-12-17 16:52 · 2024-12-17 17:29
Window / Updated
2024-12-16 → 2024-12-23 · Updated 2026-01-14 · v2

73.233.242.0/24

Risk Max LOW Footprint 0.391% Hits 18
Prefix / IP version
/24 · IPv4
Network
73.233.242.0
Broadcast
73.233.242.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.934 , -75.16
Hits / Errors
18 hits · 1 errors
First / Last seen
2025-01-22 02:54 · 2025-01-22 02:59
Window / Updated
2025-01-20 → 2025-01-27 · Updated 2026-01-14 · v2

100.11.202.0/24

Risk Max LOW Footprint 0.391% Hits 17
Prefix / IP version
/24 · IPv4
Network
100.11.202.0
Broadcast
100.11.202.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.0378 , -75.0693
Hits / Errors
17 hits · 0 errors
First / Last seen
2025-03-06 00:58 · 2025-03-06 00:58
Top ASN
AS701 · Verizon Business
Window / Updated
2025-03-03 → 2025-03-10 · Updated 2026-01-14 · v2

174.173.78.0/24

Risk Max LOW Footprint 0.391% Hits 17
Prefix / IP version
/24 · IPv4
Network
174.173.78.0
Broadcast
174.173.78.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.9597 , -75.1995
Hits / Errors
17 hits · 0 errors
First / Last seen
2025-02-08 03:24 · 2025-02-08 03:26
Window / Updated
2025-02-03 → 2025-02-10 · Updated 2026-01-14 · v2

71.224.13.0/24

Risk Max LOW Footprint 0.391% Hits 16
Prefix / IP version
/24 · IPv4
Network
71.224.13.0
Broadcast
71.224.13.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.9664 , -75.1685
Hits / Errors
16 hits · 0 errors
First / Last seen
2025-03-30 03:55 · 2025-03-30 03:57
Window / Updated
2025-03-24 → 2025-03-31 · Updated 2026-01-14 · v2

100.11.65.0/24

Risk Max LOW Footprint 0.391% Hits 16
Prefix / IP version
/24 · IPv4
Network
100.11.65.0
Broadcast
100.11.65.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.9495 , -75.1719
Hits / Errors
16 hits · 0 errors
First / Last seen
2024-12-27 05:58 · 2024-12-27 05:59
Top ASN
AS701 · Verizon Business
Top organization / ISP
Window / Updated
2024-12-23 → 2024-12-30 · Updated 2026-01-14 · v2

68.80.199.0/24

Risk Max LOW Footprint 0.391% Hits 15
Prefix / IP version
/24 · IPv4
Network
68.80.199.0
Broadcast
68.80.199.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.9664 , -75.1685
Hits / Errors
15 hits · 0 errors
First / Last seen
2025-05-08 19:36 · 2025-05-08 19:37
Window / Updated
2025-05-05 → 2025-05-12 · Updated 2026-01-14 · v2

130.58.81.0/24

Risk Max LOW Footprint 0.391% Hits 14
Prefix / IP version
/24 · IPv4
Network
130.58.81.0
Broadcast
130.58.81.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.0356 , -75.1763
Hits / Errors
14 hits · 0 errors
First / Last seen
2025-03-18 18:13 · 2025-03-18 18:13
Top ASN
AS3782 · Swarthmore College
Top organization / ISP
Window / Updated
2025-03-17 → 2025-03-24 · Updated 2026-01-14 · v2

165.123.229.0/24

Risk Max LOW Footprint 0.391% Hits 14
Prefix / IP version
/24 · IPv4
Network
165.123.229.0
Broadcast
165.123.229.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.9597 , -75.19950000000001
Hits / Errors
14 hits · 0 errors
First / Last seen
2025-03-05 19:41 · 2025-03-05 19:41
Top ASN
Window / Updated
2025-03-03 → 2025-03-10 · Updated 2026-01-14 · v2

73.141.75.0/24

Risk Max LOW Footprint 0.391% Hits 12
Prefix / IP version
/24 · IPv4
Network
73.141.75.0
Broadcast
73.141.75.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.934 , -75.16
Hits / Errors
12 hits · 1 errors
First / Last seen
2024-11-11 07:18 · 2024-11-11 07:19
Window / Updated
2024-11-11 → 2024-11-18 · Updated 2026-01-14 · v2

73.13.21.0/24

Risk Max LOW Footprint 0.391% Hits 12
Prefix / IP version
/24 · IPv4
Network
73.13.21.0
Broadcast
73.13.21.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.0149 , -75.1439
Hits / Errors
12 hits · 0 errors
First / Last seen
2024-10-10 01:59 · 2024-10-10 02:00
Window / Updated
2024-10-07 → 2024-10-14 · Updated 2026-01-14 · v2

100.14.27.0/24

Risk Max LOW Footprint 0.391% Hits 12
Prefix / IP version
/24 · IPv4
Network
100.14.27.0
Broadcast
100.14.27.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.0345 , -75.1193
Hits / Errors
12 hits · 1 errors
First / Last seen
2024-02-16 00:19 · 2024-02-16 00:20
Top ASN
AS701 · Verizon Business
Top organization / ISP
Window / Updated
2024-02-12 → 2024-02-19 · Updated 2026-01-14 · v2

146.70.156.0/24

Risk Max LOW Footprint 0.391% Hits 11
Prefix / IP version
/24 · IPv4
Network
146.70.156.0
Broadcast
146.70.156.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.9598 , -75.1607
Hits / Errors
11 hits · 1 errors
First / Last seen
2024-12-22 03:07 · 2024-12-22 03:07
Top ASN
AS9009 · M247 Europe SRL
Top organization / ISP
Window / Updated
2024-12-16 → 2024-12-23 · Updated 2026-01-14 · v2

68.82.226.0/24

Risk Max LOW Footprint 0.391% Hits 11
Prefix / IP version
/24 · IPv4
Network
68.82.226.0
Broadcast
68.82.226.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.981 , -75.1699
Hits / Errors
11 hits · 0 errors
First / Last seen
2024-11-11 03:53 · 2024-11-11 06:45
Window / Updated
2024-11-11 → 2024-11-18 · Updated 2026-01-14 · v2

170.212.0.0/24

Risk Max LOW Footprint 0.391% Hits 9
Prefix / IP version
/24 · IPv4
Network
170.212.0.0
Broadcast
170.212.0.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.9524 , -75.1636
Hits / Errors
9 hits · 0 errors
First / Last seen
2024-09-13 16:47 · 2024-09-13 16:47
Top ASN
AS46274 · Penn Medicine
Top organization / ISP
Window / Updated
2024-09-09 → 2024-09-16 · Updated 2026-01-14 · v2

104.28.193.0/24

Risk Max LOW Footprint 0.391% Hits 8
Prefix / IP version
/24 · IPv4
Network
104.28.193.0
Broadcast
104.28.193.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.952 , -75.1649
Hits / Errors
8 hits · 1 errors
First / Last seen
2025-08-23 05:24 · 2025-08-23 05:24
Top ASN
AS13335 · Cloudflare, Inc.
Top organization / ISP
Window / Updated
2025-08-18 → 2025-08-25 · Updated 2026-01-14 · v2

163.116.254.0/24

Risk Max LOW Footprint 0.391% Hits 6
Prefix / IP version
/24 · IPv4
Network
163.116.254.0
Broadcast
163.116.254.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.952 , -75.1649
Hits / Errors
6 hits · 3 errors
First / Last seen
2025-08-26 18:47 · 2025-08-26 18:48
Top ASN
AS55256 · Netskope Inc
Top organization / ISP
— · Netskope Inc
Window / Updated
2025-08-25 → 2025-09-01 · Updated 2026-01-14 · v2
« First ‹ Prev
Page 1 of 5