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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.

103.100.209.0/24

Risk Max 15 LOW Footprint 0.391% Hits 94
Prefix / IP version
/24 · IPv4
Network
103.100.209.0
Broadcast
103.100.209.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
22.3692 , 114.13200000000002
Hits / Errors
94 hits · 88 errors
First / Last seen
2024-11-15 20:02 · 2024-11-15 20:07
Top ASN
AS142403 · YISU CLOUD LTD
Top organization / ISP
Window / Updated
2024-11-11 → 2024-11-18 · Updated 2026-01-14 · v2

39.109.126.0/24

Risk Max 9 LOW Footprint 0.391% Hits 46
Prefix / IP version
/24 · IPv4
Network
39.109.126.0
Broadcast
39.109.126.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
22.3692 , 114.132
Hits / Errors
46 hits · 43 errors
First / Last seen
2024-10-03 22:37 · 2024-10-03 22:40
Top ASN
AS142403 · YISU CLOUD LTD
Top organization / ISP
Window / Updated
2024-09-30 → 2024-10-07 · Updated 2026-01-14 · v2

39.109.117.0/24

Risk Max 9 LOW Footprint 0.391% Hits 46
Prefix / IP version
/24 · IPv4
Network
39.109.117.0
Broadcast
39.109.117.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
22.3691 , 114.132
Hits / Errors
46 hits · 42 errors
First / Last seen
2024-06-02 01:07 · 2024-06-02 01:09
Top ASN
AS142403 · YISU CLOUD LTD
Top organization / ISP
Window / Updated
2024-05-27 → 2024-06-03 · Updated 2026-01-14 · v2

103.241.74.0/24

Risk Max 9 LOW Footprint 0.391% Hits 39
Prefix / IP version
/24 · IPv4
Network
103.241.74.0
Broadcast
103.241.74.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
22.3702 , 114.13
Hits / Errors
39 hits · 0 errors
First / Last seen
2025-04-25 06:43 · 2025-04-25 06:43
Top ASN
AS152194 · CTG Server Limited
Top organization / ISP
Window / Updated
2025-04-21 → 2025-04-28 · Updated 2026-01-14 · v2

39.109.122.0/24

Risk Max 7 LOW Footprint 0.391% Hits 8
Prefix / IP version
/24 · IPv4
Network
39.109.122.0
Broadcast
39.109.122.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
22.3692 , 114.132
Hits / Errors
8 hits · 4 errors
First / Last seen
2024-11-09 21:42 · 2024-11-09 21:43
Top ASN
AS142403 · YISU CLOUD LTD
Top organization / ISP
Window / Updated
2024-11-04 → 2024-11-11 · Updated 2026-01-14 · v2

103.100.210.0/24

Risk Max 5 LOW Footprint 0.391% Hits 5
Prefix / IP version
/24 · IPv4
Network
103.100.210.0
Broadcast
103.100.210.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
22.3692 , 114.13200000000002
Hits / Errors
5 hits · 2 errors
First / Last seen
2024-09-08 02:07 · 2024-09-08 02:07
Top ASN
AS142403 · YISU CLOUD LTD
Top organization / ISP
Window / Updated
2024-09-02 → 2024-09-09 · Updated 2026-01-14 · v2

39.109.123.0/24

Risk Max 4 LOW Footprint 0.391% Hits 10
Prefix / IP version
/24 · IPv4
Network
39.109.123.0
Broadcast
39.109.123.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
22.369199999999996 , 114.132
Hits / Errors
10 hits · 5 errors
First / Last seen
2025-01-22 13:44 · 2025-01-23 03:40
Top ASN
AS142403 · YISU CLOUD LTD
Top organization / ISP
Window / Updated
2025-01-20 → 2025-01-27 · Updated 2026-01-14 · v2

221.127.179.0/24

Risk Max 4 LOW Footprint 0.391% Hits 5
Prefix / IP version
/24 · IPv4
Network
221.127.179.0
Broadcast
221.127.179.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
22.3539 , 114.1342
Hits / Errors
5 hits · 3 errors
First / Last seen
2025-08-24 19:11 · 2025-08-24 19:11
Window / Updated
2025-08-18 → 2025-08-25 · Updated 2026-01-14 · v2

103.100.211.0/24

Risk Max 2 LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
103.100.211.0
Broadcast
103.100.211.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
22.369199999999996 , 114.132
Hits / Errors
3 hits · 2 errors
First / Last seen
2025-10-05 17:50 · 2025-10-05 17:50
Top ASN
AS142403 · YISU CLOUD LTD
Top organization / ISP
Window / Updated
2025-09-29 → 2025-10-06 · Updated 2026-01-14 · v2

103.172.134.0/24

Risk Max 1 LOW Footprint 0.391% Hits 17
Prefix / IP version
/24 · IPv4
Network
103.172.134.0
Broadcast
103.172.134.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
22.3539 , 114.1342
Hits / Errors
17 hits · 0 errors
First / Last seen
2024-01-11 23:00 · 2024-01-11 23:00
Top ASN
AS40065 · CNSERVERS LLC
Top organization / ISP
Window / Updated
2024-01-08 → 2024-01-15 · Updated 2026-01-14 · v2

39.109.114.0/24

Risk Max 1 LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
39.109.114.0
Broadcast
39.109.114.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
22.3692 , 114.132
Hits / Errors
2 hits · 0 errors
First / Last seen
2023-07-26 04:48 · 2023-07-26 04:48
Top ASN
AS142403 · YISU CLOUD LTD
Top organization / ISP
Window / Updated
2023-07-24 → 2023-07-31 · Updated 2026-01-14 · v2

149.88.72.0/24

Risk Max 1 LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
149.88.72.0
Broadcast
149.88.72.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
22.3539 , 114.1342
Hits / Errors
1 hits · 0 errors
First / Last seen
2024-02-17 00:45 · 2024-02-17 00:45
Top ASN
AS401696 · cognetcloud INC
Window / Updated
2024-02-12 → 2024-02-19 · Updated 2026-01-14 · v2

119.246.215.0/24

Risk Max 1 LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
119.246.215.0
Broadcast
119.246.215.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
22.3702 , 114.13
Hits / Errors
1 hits · 0 errors
First / Last seen
2023-06-28 06:40 · 2023-06-28 06:40
Window / Updated
2023-06-26 → 2023-07-03 · Updated 2026-01-14 · v2

43.249.50.0/24

Risk Max LOW Footprint 1.562% Hits 16
Prefix / IP version
/24 · IPv4
Network
43.249.50.0
Broadcast
43.249.50.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
22.3498 , 114.125
Hits / Errors
16 hits · 1 errors
First / Last seen
2025-01-03 15:15 · 2025-01-03 15:15
Window / Updated
2024-12-30 → 2025-01-06 · Updated 2026-01-14 · v2

103.43.162.0/24

Risk Max LOW Footprint 1.172% Hits 14
Prefix / IP version
/24 · IPv4
Network
103.43.162.0
Broadcast
103.43.162.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
22.3551 , 114.125
Hits / Errors
14 hits · 0 errors
First / Last seen
2025-03-03 12:13 · 2025-03-03 12:29
Top ASN
AS133744 · Berlin,Germany
Window / Updated
2025-03-03 → 2025-03-10 · Updated 2026-01-14 · v2

103.40.79.0/24

Risk Max LOW Footprint 1.172% Hits 11
Prefix / IP version
/24 · IPv4
Network
103.40.79.0
Broadcast
103.40.79.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
22.3549 , 114.125
Hits / Errors
11 hits · 0 errors
First / Last seen
2024-11-24 07:10 · 2024-11-24 09:28
Top ASN
Window / Updated
2024-11-18 → 2024-11-25 · Updated 2026-01-14 · v2

203.186.109.0/24

Risk Max LOW Footprint 0.391% Hits 79
Prefix / IP version
/24 · IPv4
Network
203.186.109.0
Broadcast
203.186.109.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
22.3702 , 114.13000000000001
Hits / Errors
79 hits · 0 errors
First / Last seen
2025-05-20 11:09 · 2025-05-20 12:36
Window / Updated
2025-05-19 → 2025-05-26 · Updated 2026-01-14 · v2

61.238.27.0/24

Risk Max LOW Footprint 0.391% Hits 17
Prefix / IP version
/24 · IPv4
Network
61.238.27.0
Broadcast
61.238.27.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
22.3702 , 114.13
Hits / Errors
17 hits · 0 errors
First / Last seen
2025-11-06 13:49 · 2025-11-06 13:49
Window / Updated
2025-11-03 → 2025-11-10 · Updated 2026-01-14 · v2

183.179.137.0/24

Risk Max LOW Footprint 0.391% Hits 16
Prefix / IP version
/24 · IPv4
Network
183.179.137.0
Broadcast
183.179.137.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
22.3702 , 114.13
Hits / Errors
16 hits · 1 errors
First / Last seen
2025-01-09 10:20 · 2025-01-09 10:23
Window / Updated
2025-01-06 → 2025-01-13 · Updated 2026-01-14 · v2

141.11.146.0/24

Risk Max LOW Footprint 0.391% Hits 15
Prefix / IP version
/24 · IPv4
Network
141.11.146.0
Broadcast
141.11.146.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
22.3539 , 114.1342
Hits / Errors
15 hits · 0 errors
First / Last seen
2025-11-25 09:13 · 2025-11-25 09:13
Top ASN
AS201351 · IKUUU NETWORK LTD
Top organization / ISP
Window / Updated
2025-11-24 → 2025-12-01 · Updated 2026-01-14 · v2

61.93.153.0/24

Risk Max LOW Footprint 0.391% Hits 9
Prefix / IP version
/24 · IPv4
Network
61.93.153.0
Broadcast
61.93.153.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
22.3702 , 114.13000000000001
Hits / Errors
9 hits · 0 errors
First / Last seen
2025-03-25 18:55 · 2025-03-25 18:56
Window / Updated
2025-03-24 → 2025-03-31 · Updated 2026-01-14 · v2

191.101.132.0/24

Risk Max LOW Footprint 0.391% Hits 7
Prefix / IP version
/24 · IPv4
Network
191.101.132.0
Broadcast
191.101.132.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
22.3539 , 114.1342
Hits / Errors
7 hits · 0 errors
First / Last seen
2024-10-12 17:34 · 2024-10-12 17:34
Top ASN
AS36002 · GoMami Networks
Window / Updated
2024-10-07 → 2024-10-14 · Updated 2026-01-14 · v2

103.241.72.0/24

Risk Max LOW Footprint 0.391% Hits 5
Prefix / IP version
/24 · IPv4
Network
103.241.72.0
Broadcast
103.241.72.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
22.3702 , 114.13
Hits / Errors
5 hits · 2 errors
First / Last seen
2025-07-23 11:50 · 2025-07-23 13:22
Top ASN
AS152194 · CTG Server Limited
Top organization / ISP
Window / Updated
2025-07-21 → 2025-07-28 · Updated 2026-01-14 · v2

103.27.108.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
103.27.108.0
Broadcast
103.27.108.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
22.363 , 114.135
Hits / Errors
3 hits · 0 errors
First / Last seen
2023-09-01 07:01 · 2023-09-01 07:04
Top ASN
AS132883 · TOPWAY GLOBAL LIMITED
Top organization / ISP
Window / Updated
2023-08-28 → 2023-09-04 · Updated 2026-01-14 · v2

14.136.76.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
14.136.76.0
Broadcast
14.136.76.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
22.3702 , 114.13
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-09-22 21:16 · 2025-09-22 21:16
Window / Updated
2025-09-22 → 2025-09-29 · Updated 2026-01-14 · v2

124.244.212.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
124.244.212.0
Broadcast
124.244.212.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
22.3702 , 114.13
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-09-16 08:49 · 2025-09-16 08:49
Window / Updated
2025-09-15 → 2025-09-22 · Updated 2026-01-14 · v2

109.110.162.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
109.110.162.0
Broadcast
109.110.162.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
22.3539 , 114.1342
Hits / Errors
2 hits · 1 errors
First / Last seen
2025-09-07 08:52 · 2025-09-07 08:52
Top ASN
AS216183 · Apple Network, LLC
Top organization / ISP
Window / Updated
2025-09-01 → 2025-09-08 · Updated 2026-01-14 · v2

61.239.188.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
61.239.188.0
Broadcast
61.239.188.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
22.3702 , 114.13
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-08-06 20:01 · 2025-08-06 20:01
Window / Updated
2025-08-04 → 2025-08-11 · Updated 2026-01-14 · v2

194.146.84.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
194.146.84.0
Broadcast
194.146.84.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
22.3558 , 114.124
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-05-24 06:16 · 2025-05-24 06:16
Top ASN
AS132839 · POWER LINE DATACENTER
Window / Updated
2025-05-19 → 2025-05-26 · Updated 2026-01-14 · v2

183.178.129.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
183.178.129.0
Broadcast
183.178.129.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
22.3702 , 114.13
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-07-17 14:11 · 2025-07-17 14:11
Window / Updated
2025-07-14 → 2025-07-21 · Updated 2026-01-14 · v2

183.178.173.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
183.178.173.0
Broadcast
183.178.173.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
22.3703 , 114.13
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-04-24 00:14 · 2025-04-24 00:14
Window / Updated
2025-04-21 → 2025-04-28 · Updated 2026-01-14 · v2

165.84.186.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
165.84.186.0
Broadcast
165.84.186.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
22.3702 , 114.13
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-02-20 08:22 · 2025-02-20 08:22
Top ASN
Window / Updated
2025-02-17 → 2025-02-24 · Updated 2026-01-14 · v2

165.84.166.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
165.84.166.0
Broadcast
165.84.166.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
22.3702 , 114.13
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-02-17 06:19 · 2025-02-17 06:19
Window / Updated
2025-02-17 → 2025-02-24 · Updated 2026-01-14 · v2

14.198.61.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
14.198.61.0
Broadcast
14.198.61.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
22.3702 , 114.13
Hits / Errors
1 hits · 0 errors
First / Last seen
2024-12-05 18:49 · 2024-12-05 18:49
Window / Updated
2024-12-02 → 2024-12-09 · Updated 2026-01-14 · v2

39.109.113.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
39.109.113.0
Broadcast
39.109.113.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
22.3692 , 114.132
Hits / Errors
1 hits · 0 errors
First / Last seen
2024-11-13 05:45 · 2024-11-13 05:45
Top ASN
AS142403 · YISU CLOUD LTD
Top organization / ISP
Window / Updated
2024-11-11 → 2024-11-18 · Updated 2026-01-14 · v2

14.136.22.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
14.136.22.0
Broadcast
14.136.22.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
22.3702 , 114.13
Hits / Errors
1 hits · 0 errors
First / Last seen
2024-10-06 06:09 · 2024-10-06 06:09
Window / Updated
2024-09-30 → 2024-10-07 · Updated 2026-01-14 · v2

194.104.146.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
194.104.146.0
Broadcast
194.104.146.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
22.3708 , 114.125
Hits / Errors
1 hits · 0 errors
First / Last seen
2024-09-27 09:24 · 2024-09-27 09:24
Top ASN
Top organization / ISP
Window / Updated
2024-09-23 → 2024-09-30 · Updated 2026-01-14 · v2

103.97.177.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
103.97.177.0
Broadcast
103.97.177.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
22.3632 , 114.133
Hits / Errors
1 hits · 0 errors
First / Last seen
2023-08-26 12:39 · 2023-08-26 12:39
Top ASN
AS401696 · cognetcloud INC
Window / Updated
2023-08-21 → 2023-08-28 · Updated 2026-01-14 · v2

59.149.168.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
59.149.168.0
Broadcast
59.149.168.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
22.3702 , 114.13
Hits / Errors
1 hits · 0 errors
First / Last seen
2023-07-19 19:01 · 2023-07-19 19:01
Window / Updated
2023-07-17 → 2023-07-24 · Updated 2026-01-14 · v2

155.137.162.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
155.137.162.0
Broadcast
155.137.162.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
22.3702 , 114.13
Hits / Errors
1 hits · 0 errors
First / Last seen
2023-07-10 15:21 · 2023-07-10 15:21
Top ASN
Window / Updated
2023-07-10 → 2023-07-17 · Updated 2026-01-14 · v2