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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.

72.230.233.0/24

Risk Max LOW Footprint 0.391% Hits 21
Prefix / IP version
/24 · IPv4
Network
72.230.233.0
Broadcast
72.230.233.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
42.87 , -77.2791
Hits / Errors
21 hits · 2 errors
First / Last seen
2024-11-15 11:27 · 2024-11-15 11:27
Top ASN
Top organization / ISP
Window / Updated
2024-11-11 → 2024-11-18 · Updated 2026-01-14 · v2

12.190.171.0/24

Risk Max LOW Footprint 0.391% Hits 16
Prefix / IP version
/24 · IPv4
Network
12.190.171.0
Broadcast
12.190.171.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.2617 , -121.0178
Hits / Errors
16 hits · 1 errors
First / Last seen
2025-02-04 15:38 · 2025-02-04 15:41
Top ASN
Window / Updated
2025-02-03 → 2025-02-10 · Updated 2026-01-14 · v2

72.230.234.0/24

Risk Max LOW Footprint 0.391% Hits 14
Prefix / IP version
/24 · IPv4
Network
72.230.234.0
Broadcast
72.230.234.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
42.87 , -77.2791
Hits / Errors
14 hits · 0 errors
First / Last seen
2025-02-27 01:37 · 2025-02-27 01:38
Top ASN
Top organization / ISP
Window / Updated
2025-02-24 → 2025-03-03 · Updated 2026-01-14 · v2

5.121.222.0/24

Risk Max LOW Footprint 0.391% Hits 11
Prefix / IP version
/24 · IPv4
Network
5.121.222.0
Broadcast
5.121.222.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
35.3149 , 46.9988
Hits / Errors
11 hits · 0 errors
First / Last seen
2024-02-24 04:30 · 2024-02-24 04:31
Window / Updated
2024-02-19 → 2024-02-26 · Updated 2026-01-14 · v2

143.255.3.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
143.255.3.0
Broadcast
143.255.3.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-27.9314 , -51.8205
Hits / Errors
2 hits · 1 errors
First / Last seen
2025-10-07 01:42 · 2025-10-07 01:42
Top ASN
Window / Updated
2025-10-06 → 2025-10-13 · Updated 2026-01-14 · v2

117.222.219.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
117.222.219.0
Broadcast
117.222.219.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
22.5504 , 72.9515
Hits / Errors
2 hits · 1 errors
First / Last seen
2025-08-02 20:57 · 2025-08-02 20:57
Top ASN
Top organization / ISP
— · BSNL Internet
Top geo
Window / Updated
2025-07-28 → 2025-08-04 · Updated 2026-01-14 · v2

143.255.2.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
143.255.2.0
Broadcast
143.255.2.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-27.9314 , -51.8205
Hits / Errors
2 hits · 1 errors
First / Last seen
2024-12-24 01:51 · 2024-12-24 01:51
Top ASN
Window / Updated
2024-12-23 → 2024-12-30 · Updated 2026-01-14 · v2

117.222.220.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
117.222.220.0
Broadcast
117.222.220.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
22.5504 , 72.9515
Hits / Errors
2 hits · 0 errors
First / Last seen
2024-05-25 12:06 · 2024-05-25 12:06
Top ASN
Top organization / ISP
— · BSNL Internet
Top geo
Window / Updated
2024-05-20 → 2024-05-27 · Updated 2026-01-14 · v2

117.222.217.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
117.222.217.0
Broadcast
117.222.217.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
22.5504 , 72.9515
Hits / Errors
2 hits · 0 errors
First / Last seen
2023-09-14 08:57 · 2023-09-14 08:57
Top ASN
Top organization / ISP
— · BSNL Internet
Top geo
Window / Updated
2023-09-11 → 2023-09-18 · Updated 2026-01-14 · v2

103.247.54.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
103.247.54.0
Broadcast
103.247.54.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
22.5504 , 72.9515
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-12-17 08:11 · 2025-12-17 08:11
Top organization / ISP
Top geo
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2

201.130.91.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
201.130.91.0
Broadcast
201.130.91.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-27.9314 , -51.8205
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-10-10 19:42 · 2025-10-10 19:42
Top ASN
AS61924 · 3E TELECOM
Top organization / ISP
Window / Updated
2025-10-06 → 2025-10-13 · Updated 2026-01-14 · v2

103.26.49.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
103.26.49.0
Broadcast
103.26.49.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
22.5504 , 72.9515
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-08-14 20:08 · 2025-08-14 20:08
Top ASN
Top geo
Window / Updated
2025-08-11 → 2025-08-18 · Updated 2026-01-14 · v2

201.130.92.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
201.130.92.0
Broadcast
201.130.92.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-27.9314 , -51.8205
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-07-31 22:00 · 2025-07-31 22:00
Top ASN
AS61924 · 3E TELECOM
Top organization / ISP
Window / Updated
2025-07-28 → 2025-08-04 · Updated 2026-01-14 · v2

43.242.123.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
43.242.123.0
Broadcast
43.242.123.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
22.5504 , 72.9515
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-07-31 20:02 · 2025-07-31 20:02
Top ASN
Top geo
Window / Updated
2025-07-28 → 2025-08-04 · Updated 2026-01-14 · v2

72.230.224.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
72.230.224.0
Broadcast
72.230.224.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
42.87 , -77.2791
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-07-25 17:29 · 2025-07-25 17:29
Top ASN
Top organization / ISP
Window / Updated
2025-07-21 → 2025-07-28 · Updated 2026-01-14 · v2

103.172.226.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
103.172.226.0
Broadcast
103.172.226.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
19.3121 , 73.0607
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-07-22 12:25 · 2025-07-22 12:25
Top geo
Window / Updated
2025-07-21 → 2025-07-28 · Updated 2026-01-14 · v2

200.240.231.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
200.240.231.0
Broadcast
200.240.231.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-27.9314 , -51.8205
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-07-21 19:29 · 2025-07-21 19:29
Top ASN
AS28283 · Adylnet Telecom
Top organization / ISP
Window / Updated
2025-07-21 → 2025-07-28 · Updated 2026-01-14 · v2

72.230.237.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
72.230.237.0
Broadcast
72.230.237.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
42.87 , -77.2791
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-05-06 09:09 · 2025-05-06 09:09
Top ASN
Top organization / ISP
Window / Updated
2025-05-05 → 2025-05-12 · Updated 2026-01-14 · v2

69.207.160.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
69.207.160.0
Broadcast
69.207.160.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
42.87 , -77.2791
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-05-05 18:21 · 2025-05-05 18:21
Top ASN
Top organization / ISP
Window / Updated
2025-05-05 → 2025-05-12 · Updated 2026-01-14 · v2

117.222.222.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
117.222.222.0
Broadcast
117.222.222.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
22.5504 , 72.9515
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-05-05 07:17 · 2025-05-05 07:17
Top ASN
Top organization / ISP
— · BSNL Internet
Top geo
Window / Updated
2025-05-05 → 2025-05-12 · Updated 2026-01-14 · v2

172.76.5.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
172.76.5.0
Broadcast
172.76.5.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
42.8742 , -77.288
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-03-02 06:16 · 2025-03-02 06:16
Window / Updated
2025-02-24 → 2025-03-03 · Updated 2026-01-14 · v2

117.222.223.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
117.222.223.0
Broadcast
117.222.223.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
22.5504 , 72.9515
Hits / Errors
1 hits · 0 errors
First / Last seen
2024-04-20 02:52 · 2024-04-20 02:52
Top ASN
Top organization / ISP
— · BSNL Internet
Top geo
Window / Updated
2024-04-15 → 2024-04-22 · Updated 2026-01-14 · v2

117.222.218.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
117.222.218.0
Broadcast
117.222.218.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
22.5504 , 72.9515
Hits / Errors
1 hits · 0 errors
First / Last seen
2024-01-14 16:47 · 2024-01-14 16:47
Top ASN
Top organization / ISP
— · BSNL Internet
Top geo
Window / Updated
2024-01-08 → 2024-01-15 · Updated 2026-01-14 · v2

170.79.82.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
170.79.82.0
Broadcast
170.79.82.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-27.9314 , -51.8205
Hits / Errors
1 hits · 0 errors
First / Last seen
2023-11-21 14:28 · 2023-11-21 14:28
Top ASN
AS263650 · Clicfacil Telecom
Top organization / ISP
Window / Updated
2023-11-20 → 2023-11-27 · Updated 2026-01-14 · v2

179.97.8.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
179.97.8.0
Broadcast
179.97.8.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-27.9314 , -51.8205
Hits / Errors
1 hits · 0 errors
First / Last seen
2023-08-27 16:47 · 2023-08-27 16:47
Top ASN
AS263408 · gilberto spiller me
Top organization / ISP
Window / Updated
2023-08-21 → 2023-08-28 · Updated 2026-01-14 · v2