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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.

121.17.222.0/24

Risk Max 9 LOW Footprint 0.391% Hits 46
Prefix / IP version
/24 · IPv4
Network
121.17.222.0
Broadcast
121.17.222.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.9515 , 117.963
Hits / Errors
46 hits · 42 errors
First / Last seen
2024-06-14 20:02 · 2024-06-14 20:05
Top ASN
Top organization / ISP
Top geo
Window / Updated
2024-06-10 → 2024-06-17 · Updated 2026-01-14 · v2

123.181.124.0/24

Risk Max 6 LOW Footprint 0.391% Hits 6
Prefix / IP version
/24 · IPv4
Network
123.181.124.0
Broadcast
123.181.124.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
38.036 , 114.46999999999998
Hits / Errors
6 hits · 0 errors
First / Last seen
2023-09-02 07:45 · 2023-09-02 07:46
Top ASN
AS4134 · CHINANET-BACKBONE
Top organization / ISP
Top geo
Window / Updated
2023-08-28 → 2023-09-04 · Updated 2026-01-14 · v2

117.72.198.0/24

Risk Max 5 LOW Footprint 0.391% Hits 6
Prefix / IP version
/24 · IPv4
Network
117.72.198.0
Broadcast
117.72.198.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.999 , 116.387
Hits / Errors
6 hits · 4 errors
First / Last seen
2025-05-16 06:46 · 2025-05-16 06:46
Top geo
Window / Updated
2025-05-12 → 2025-05-19 · Updated 2026-01-14 · v2

117.72.10.0/24

Risk Max 4 LOW Footprint 0.391% Hits 6
Prefix / IP version
/24 · IPv4
Network
117.72.10.0
Broadcast
117.72.10.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.999 , 116.387
Hits / Errors
6 hits · 4 errors
First / Last seen
2025-02-15 14:42 · 2025-02-15 14:43
Top geo
Window / Updated
2025-02-10 → 2025-02-17 · Updated 2026-01-14 · v2

117.72.106.0/24

Risk Max 4 LOW Footprint 0.391% Hits 5
Prefix / IP version
/24 · IPv4
Network
117.72.106.0
Broadcast
117.72.106.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.999 , 116.38699999999999
Hits / Errors
5 hits · 2 errors
First / Last seen
2024-11-01 18:51 · 2024-11-01 18:51
Top geo
Window / Updated
2024-10-28 → 2024-11-04 · Updated 2026-01-14 · v2

117.72.42.0/24

Risk Max 3 LOW Footprint 0.391% Hits 4
Prefix / IP version
/24 · IPv4
Network
117.72.42.0
Broadcast
117.72.42.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.999 , 116.387
Hits / Errors
4 hits · 3 errors
First / Last seen
2025-03-11 17:38 · 2025-03-11 17:38
Top geo
Window / Updated
2025-03-10 → 2025-03-17 · Updated 2026-01-14 · v2

36.143.55.0/24

Risk Max 2 LOW Footprint 0.391% Hits 119
Prefix / IP version
/24 · IPv4
Network
36.143.55.0
Broadcast
36.143.55.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
38.036 , 114.47
Hits / Errors
119 hits · 0 errors
First / Last seen
2024-04-18 13:15 · 2024-04-18 13:19
Top geo
Window / Updated
2024-04-15 → 2024-04-22 · Updated 2026-01-14 · v2

117.72.126.0/24

Risk Max 2 LOW Footprint 0.391% Hits 16
Prefix / IP version
/24 · IPv4
Network
117.72.126.0
Broadcast
117.72.126.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.999 , 116.387
Hits / Errors
16 hits · 4 errors
First / Last seen
2025-07-14 21:23 · 2025-07-14 21:23
Top geo
Window / Updated
2025-07-14 → 2025-07-21 · Updated 2026-01-14 · v2

36.111.151.0/24

Risk Max 2 LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
36.111.151.0
Broadcast
36.111.151.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
30.2656 , 120.154
Hits / Errors
2 hits · 1 errors
First / Last seen
2024-12-22 08:43 · 2024-12-22 08:43
Top organization / ISP
Top geo
Window / Updated
2024-12-16 → 2024-12-23 · Updated 2026-01-14 · v2

121.18.89.0/24

Risk Max 2 LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
121.18.89.0
Broadcast
121.18.89.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.9515 , 117.963
Hits / Errors
2 hits · 0 errors
First / Last seen
2023-09-06 06:04 · 2023-09-06 06:04
Top ASN
Top organization / ISP
Top geo
Window / Updated
2023-09-04 → 2023-09-11 · Updated 2026-01-14 · v2

110.43.84.0/24

Risk Max 1 LOW Footprint 0.391% Hits 4
Prefix / IP version
/24 · IPv4
Network
110.43.84.0
Broadcast
110.43.84.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.0369 , 116.323
Hits / Errors
4 hits · 0 errors
First / Last seen
2023-07-26 20:42 · 2023-07-29 17:28
Top geo
Window / Updated
2023-07-24 → 2023-07-31 · Updated 2026-01-14 · v2

117.72.67.0/24

Risk Max 1 LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
117.72.67.0
Broadcast
117.72.67.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.999 , 116.387
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-11-13 19:55 · 2025-11-13 19:55
Top geo
Window / Updated
2025-11-10 → 2025-11-17 · Updated 2026-01-14 · v2

117.72.77.0/24

Risk Max 1 LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
117.72.77.0
Broadcast
117.72.77.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.999 , 116.387
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-03-01 05:52 · 2025-03-01 05:52
Top geo
Window / Updated
2025-02-24 → 2025-03-03 · Updated 2026-01-14 · v2

117.72.64.0/24

Risk Max 1 LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
117.72.64.0
Broadcast
117.72.64.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.999 , 116.387
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-02-27 07:59 · 2025-02-27 07:59
Top geo
Window / Updated
2025-02-24 → 2025-03-03 · Updated 2026-01-14 · v2

101.74.200.0/24

Risk Max 1 LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
101.74.200.0
Broadcast
101.74.200.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.9515 , 117.963
Hits / Errors
1 hits · 0 errors
First / Last seen
2023-08-04 17:09 · 2023-08-04 17:09
Top ASN
Top organization / ISP
Top geo
Window / Updated
2023-07-31 → 2023-08-07 · Updated 2026-01-14 · v2

101.75.69.0/24

Risk Max 1 LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
101.75.69.0
Broadcast
101.75.69.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.9515 , 117.963
Hits / Errors
1 hits · 0 errors
First / Last seen
2023-06-15 18:18 · 2023-06-15 18:18
Top ASN
Top organization / ISP
Top geo
Window / Updated
2023-06-12 → 2023-06-19 · Updated 2026-01-14 · v2

111.225.149.0/24

Risk Max LOW Footprint 9.375% Hits 354
Prefix / IP version
/24 · IPv4
Network
111.225.149.0
Broadcast
111.225.149.255
Observed IPs / Subnet size
24 observed · 256 total
Centroid
38.036 , 114.46999999999998
Hits / Errors
354 hits · 34 errors
First / Last seen
2025-09-08 01:48 · 2025-09-10 23:32
Top ASN
AS4134 · CHINANET-BACKBONE
Top organization / ISP
Top geo
Window / Updated
2025-09-08 → 2025-09-15 · Updated 2026-01-14 · v2

124.239.163.0/24

Risk Max LOW Footprint 1.953% Hits 5
Prefix / IP version
/24 · IPv4
Network
124.239.163.0
Broadcast
124.239.163.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
38.036 , 114.47
Hits / Errors
5 hits · 1 errors
First / Last seen
2025-06-29 04:30 · 2025-06-29 20:07
Top geo
Window / Updated
2025-06-23 → 2025-06-30 · Updated 2026-01-14 · v2

119.249.100.0/24

Risk Max LOW Footprint 1.562% Hits 5
Prefix / IP version
/24 · IPv4
Network
119.249.100.0
Broadcast
119.249.100.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
38.036 , 114.47
Hits / Errors
5 hits · 0 errors
First / Last seen
2025-12-17 05:51 · 2025-12-21 20:32
Top ASN
Top organization / ISP
Top geo
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2

124.237.181.0/24

Risk Max LOW Footprint 1.172% Hits 14
Prefix / IP version
/24 · IPv4
Network
124.237.181.0
Broadcast
124.237.181.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
38.036 , 114.47000000000001
Hits / Errors
14 hits · 0 errors
First / Last seen
2025-10-07 06:20 · 2025-10-07 06:21
Top ASN
AS4134 · CHINANET-BACKBONE
Top organization / ISP
Top geo
Window / Updated
2025-10-06 → 2025-10-13 · Updated 2026-01-14 · v2

221.194.167.0/24

Risk Max LOW Footprint 1.172% Hits 4
Prefix / IP version
/24 · IPv4
Network
221.194.167.0
Broadcast
221.194.167.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
38.0428 , 114.514
Hits / Errors
4 hits · 3 errors
First / Last seen
2025-08-04 07:49 · 2025-08-04 07:50
Top ASN
Top organization / ISP
— · China Unicom
Top geo
Window / Updated
2025-08-04 → 2025-08-11 · Updated 2026-01-14 · v2

110.249.201.0/24

Risk Max LOW Footprint 0.781% Hits 9
Prefix / IP version
/24 · IPv4
Network
110.249.201.0
Broadcast
110.249.201.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
40.9515 , 117.963
Hits / Errors
9 hits · 0 errors
First / Last seen
2025-12-17 15:51 · 2025-12-17 15:51
Top ASN
Top organization / ISP
Top geo
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2

183.198.75.0/24

Risk Max LOW Footprint 0.781% Hits 5
Prefix / IP version
/24 · IPv4
Network
183.198.75.0
Broadcast
183.198.75.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
38.036 , 114.46999999999998
Hits / Errors
5 hits · 3 errors
First / Last seen
2024-12-11 01:38 · 2024-12-12 11:44
Top geo
Window / Updated
2024-12-09 → 2024-12-16 · Updated 2026-01-14 · v2

36.143.105.0/24

Risk Max LOW Footprint 0.781% Hits 4
Prefix / IP version
/24 · IPv4
Network
36.143.105.0
Broadcast
36.143.105.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
38.036 , 114.47
Hits / Errors
4 hits · 2 errors
First / Last seen
2024-12-11 01:38 · 2024-12-14 17:16
Top geo
Window / Updated
2024-12-09 → 2024-12-16 · Updated 2026-01-14 · v2

101.96.145.0/24

Risk Max LOW Footprint 0.781% Hits 4
Prefix / IP version
/24 · IPv4
Network
101.96.145.0
Broadcast
101.96.145.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
38.036 , 114.47
Hits / Errors
4 hits · 2 errors
First / Last seen
2024-12-14 07:03 · 2024-12-14 12:01
Top geo
Window / Updated
2024-12-09 → 2024-12-16 · Updated 2026-01-14 · v2

183.199.121.0/24

Risk Max LOW Footprint 0.781% Hits 4
Prefix / IP version
/24 · IPv4
Network
183.199.121.0
Broadcast
183.199.121.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
38.036 , 114.47
Hits / Errors
4 hits · 2 errors
First / Last seen
2024-12-14 12:00 · 2024-12-14 12:01
Top geo
Window / Updated
2024-12-09 → 2024-12-16 · Updated 2026-01-14 · v2

183.198.228.0/24

Risk Max LOW Footprint 0.781% Hits 4
Prefix / IP version
/24 · IPv4
Network
183.198.228.0
Broadcast
183.198.228.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
38.036 , 114.47
Hits / Errors
4 hits · 2 errors
First / Last seen
2024-12-14 07:02 · 2024-12-14 07:02
Top geo
Window / Updated
2024-12-09 → 2024-12-16 · Updated 2026-01-14 · v2

123.183.224.0/24

Risk Max LOW Footprint 0.781% Hits 4
Prefix / IP version
/24 · IPv4
Network
123.183.224.0
Broadcast
123.183.224.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
40.9515 , 117.963
Hits / Errors
4 hits · 0 errors
First / Last seen
2024-05-20 06:39 · 2024-05-20 06:39
Top ASN
AS4134 · CHINANET-BACKBONE
Top organization / ISP
Top geo
Window / Updated
2024-05-20 → 2024-05-27 · Updated 2026-01-14 · v2

106.8.136.0/24

Risk Max LOW Footprint 0.781% Hits 3
Prefix / IP version
/24 · IPv4
Network
106.8.136.0
Broadcast
106.8.136.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
38.036 , 114.47
Hits / Errors
3 hits · 0 errors
First / Last seen
2025-09-27 17:57 · 2025-09-27 17:57
Top ASN
AS4134 · CHINANET-BACKBONE
Top organization / ISP
Top geo
Window / Updated
2025-09-22 → 2025-09-29 · Updated 2026-01-14 · v2

183.198.240.0/24

Risk Max LOW Footprint 0.781% Hits 3
Prefix / IP version
/24 · IPv4
Network
183.198.240.0
Broadcast
183.198.240.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
38.036 , 114.46999999999998
Hits / Errors
3 hits · 1 errors
First / Last seen
2024-12-12 10:37 · 2024-12-12 11:44
Top geo
Window / Updated
2024-12-09 → 2024-12-16 · Updated 2026-01-14 · v2

123.183.235.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
123.183.235.0
Broadcast
123.183.235.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
40.9515 , 117.963
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-09-09 01:09 · 2025-09-09 01:09
Top ASN
AS4134 · CHINANET-BACKBONE
Top organization / ISP
Top geo
Window / Updated
2025-09-08 → 2025-09-15 · Updated 2026-01-14 · v2

111.224.249.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
111.224.249.0
Broadcast
111.224.249.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
38.036 , 114.47
Hits / Errors
2 hits · 0 errors
First / Last seen
2024-11-21 18:24 · 2024-11-22 10:39
Top ASN
AS4134 · CHINANET-BACKBONE
Top organization / ISP
Top geo
Window / Updated
2024-11-18 → 2024-11-25 · Updated 2026-01-14 · v2

110.240.249.0/24

Risk Max LOW Footprint 0.391% Hits 92
Prefix / IP version
/24 · IPv4
Network
110.240.249.0
Broadcast
110.240.249.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.9515 , 117.963
Hits / Errors
92 hits · 0 errors
First / Last seen
2025-09-07 15:36 · 2025-09-07 15:36
Top ASN
Top organization / ISP
Top geo
Window / Updated
2025-09-01 → 2025-09-08 · Updated 2026-01-14 · v2

106.117.39.0/24

Risk Max LOW Footprint 0.391% Hits 26
Prefix / IP version
/24 · IPv4
Network
106.117.39.0
Broadcast
106.117.39.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
38.036 , 114.46540000000002
Hits / Errors
26 hits · 0 errors
First / Last seen
2025-05-17 15:42 · 2025-05-17 15:45
Top ASN
AS4134 · CHINANET-BACKBONE
Top organization / ISP
Top geo
Window / Updated
2025-05-12 → 2025-05-19 · Updated 2026-01-14 · v2

144.7.103.0/24

Risk Max LOW Footprint 0.391% Hits 23
Prefix / IP version
/24 · IPv4
Network
144.7.103.0
Broadcast
144.7.103.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
38.0439 , 114.62
Hits / Errors
23 hits · 1 errors
First / Last seen
2025-12-17 13:55 · 2025-12-17 13:56
Top organization / ISP
— · China Telecom
Top geo
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2

101.16.132.0/24

Risk Max LOW Footprint 0.391% Hits 23
Prefix / IP version
/24 · IPv4
Network
101.16.132.0
Broadcast
101.16.132.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.9515 , 117.963
Hits / Errors
23 hits · 0 errors
First / Last seen
2025-08-25 07:30 · 2025-08-25 07:32
Top ASN
Top organization / ISP
Top geo
Window / Updated
2025-08-25 → 2025-09-01 · Updated 2026-01-14 · v2

121.29.2.0/24

Risk Max LOW Footprint 0.391% Hits 16
Prefix / IP version
/24 · IPv4
Network
121.29.2.0
Broadcast
121.29.2.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.9515 , 117.963
Hits / Errors
16 hits · 0 errors
First / Last seen
2025-11-29 02:45 · 2025-11-29 02:45
Top ASN
Top organization / ISP
Top geo
Window / Updated
2025-11-24 → 2025-12-01 · Updated 2026-01-14 · v2

60.6.206.0/24

Risk Max LOW Footprint 0.391% Hits 14
Prefix / IP version
/24 · IPv4
Network
60.6.206.0
Broadcast
60.6.206.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.9515 , 117.963
Hits / Errors
14 hits · 0 errors
First / Last seen
2025-04-30 11:32 · 2025-04-30 11:36
Top ASN
Top organization / ISP
Top geo
Window / Updated
2025-04-28 → 2025-05-05 · Updated 2026-01-14 · v2

110.241.190.0/24

Risk Max LOW Footprint 0.391% Hits 14
Prefix / IP version
/24 · IPv4
Network
110.241.190.0
Broadcast
110.241.190.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.9515 , 117.963
Hits / Errors
14 hits · 0 errors
First / Last seen
2025-04-29 18:25 · 2025-04-29 18:39
Top ASN
Top organization / ISP
Top geo
Window / Updated
2025-04-28 → 2025-05-05 · Updated 2026-01-14 · v2

39.144.87.0/24

Risk Max LOW Footprint 0.391% Hits 13
Prefix / IP version
/24 · IPv4
Network
39.144.87.0
Broadcast
39.144.87.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
38.036 , 114.47
Hits / Errors
13 hits · 1 errors
First / Last seen
2024-11-11 02:56 · 2024-11-11 02:56
Top organization / ISP
Top geo
Window / Updated
2024-11-11 → 2024-11-18 · Updated 2026-01-14 · v2
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