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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.

42.81.143.0/24

Risk Max 3 LOW Footprint 0.391% Hits 4
Prefix / IP version
/24 · IPv4
Network
42.81.143.0
Broadcast
42.81.143.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.0851 , 117.199
Hits / Errors
4 hits · 3 errors
First / Last seen
2026-02-26 02:00 · 2026-02-27 02:00
Top ASN
AS58542 · Tianjij,300000
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

119.96.17.0/24

Risk Max LOW Footprint 14.062% Hits 125
Prefix / IP version
/24 · IPv4
Network
119.96.17.0
Broadcast
119.96.17.255
Observed IPs / Subnet size
36 observed · 256 total
Centroid
31.309299999999986 , 120.60199999999998
Hits / Errors
125 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

113.142.224.0/24

Risk Max LOW Footprint 13.672% Hits 229
Prefix / IP version
/24 · IPv4
Network
113.142.224.0
Broadcast
113.142.224.255
Observed IPs / Subnet size
35 observed · 256 total
Centroid
34.26489999999999 , 108.95400000000001
Hits / Errors
229 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

180.153.236.0/24

Risk Max LOW Footprint 13.672% Hits 59
Prefix / IP version
/24 · IPv4
Network
180.153.236.0
Broadcast
180.153.236.255
Observed IPs / Subnet size
35 observed · 256 total
Centroid
31.230399999999978 , 121.47400000000006
Hits / Errors
59 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

58.221.45.0/24

Risk Max LOW Footprint 9.766% Hits 112
Prefix / IP version
/24 · IPv4
Network
58.221.45.0
Broadcast
58.221.45.255
Observed IPs / Subnet size
25 observed · 256 total
Centroid
32.02639999999999 , 120.86470000000006
Hits / Errors
112 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS4134 · CHINANET-BACKBONE
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

114.230.138.0/24

Risk Max LOW Footprint 9.766% Hits 80
Prefix / IP version
/24 · IPv4
Network
114.230.138.0
Broadcast
114.230.138.255
Observed IPs / Subnet size
25 observed · 256 total
Centroid
32.0607 , 118.76299999999996
Hits / Errors
80 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

111.124.192.0/24

Risk Max LOW Footprint 9.375% Hits 196
Prefix / IP version
/24 · IPv4
Network
111.124.192.0
Broadcast
111.124.192.255
Observed IPs / Subnet size
24 observed · 256 total
Centroid
26.598200000000002 , 106.707
Hits / Errors
196 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS139203 · Guizhou GuiAn IDC
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

60.163.142.0/24

Risk Max LOW Footprint 9.375% Hits 87
Prefix / IP version
/24 · IPv4
Network
60.163.142.0
Broadcast
60.163.142.255
Observed IPs / Subnet size
24 observed · 256 total
Centroid
30.046399999999995 , 119.954
Hits / Errors
87 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

223.215.161.0/24

Risk Max LOW Footprint 8.594% Hits 78
Prefix / IP version
/24 · IPv4
Network
223.215.161.0
Broadcast
223.215.161.255
Observed IPs / Subnet size
22 observed · 256 total
Centroid
31.8696 , 117.29300000000002
Hits / Errors
78 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS4134 · CHINANET-BACKBONE
Top organization / ISP
Top geo
China · Anhui · Hefei
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

121.233.195.0/24

Risk Max LOW Footprint 8.594% Hits 68
Prefix / IP version
/24 · IPv4
Network
121.233.195.0
Broadcast
121.233.195.255
Observed IPs / Subnet size
22 observed · 256 total
Centroid
32.0607 , 118.76299999999998
Hits / Errors
68 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

59.36.125.0/24

Risk Max LOW Footprint 8.203% Hits 879
Prefix / IP version
/24 · IPv4
Network
59.36.125.0
Broadcast
59.36.125.255
Observed IPs / Subnet size
21 observed · 256 total
Centroid
22.5455 , 114.0683
Hits / Errors
879 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS4134 · CHINANET-BACKBONE
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

182.242.50.0/24

Risk Max LOW Footprint 8.203% Hits 109
Prefix / IP version
/24 · IPv4
Network
182.242.50.0
Broadcast
182.242.50.255
Observed IPs / Subnet size
21 observed · 256 total
Centroid
25.045300000000005 , 102.71000000000001
Hits / Errors
109 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

115.231.71.0/24

Risk Max LOW Footprint 8.203% Hits 107
Prefix / IP version
/24 · IPv4
Network
115.231.71.0
Broadcast
115.231.71.255
Observed IPs / Subnet size
21 observed · 256 total
Centroid
30.7539 , 120.759
Hits / Errors
107 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS58461 · CT-HangZhou-IDC
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

49.119.117.0/24

Risk Max LOW Footprint 8.203% Hits 106
Prefix / IP version
/24 · IPv4
Network
49.119.117.0
Broadcast
49.119.117.255
Observed IPs / Subnet size
21 observed · 256 total
Centroid
43.793400000000005 , 87.6271
Hits / Errors
106 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS4134 · CHINANET-BACKBONE
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

113.142.215.0/24

Risk Max LOW Footprint 7.812% Hits 114
Prefix / IP version
/24 · IPv4
Network
113.142.215.0
Broadcast
113.142.215.255
Observed IPs / Subnet size
20 observed · 256 total
Centroid
34.2649 , 108.95400000000001
Hits / Errors
114 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

119.0.110.0/24

Risk Max LOW Footprint 7.812% Hits 114
Prefix / IP version
/24 · IPv4
Network
119.0.110.0
Broadcast
119.0.110.255
Observed IPs / Subnet size
20 observed · 256 total
Centroid
26.56359999999999 , 106.67500000000003
Hits / Errors
114 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS4134 · CHINANET-BACKBONE
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

117.69.72.0/24

Risk Max LOW Footprint 7.812% Hits 99
Prefix / IP version
/24 · IPv4
Network
117.69.72.0
Broadcast
117.69.72.255
Observed IPs / Subnet size
20 observed · 256 total
Centroid
31.861599999999992 , 117.28600000000004
Hits / Errors
99 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS4134 · CHINANET-BACKBONE
Top organization / ISP
Top geo
China · Anhui · Hefei
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

182.242.147.0/24

Risk Max LOW Footprint 7.422% Hits 113
Prefix / IP version
/24 · IPv4
Network
182.242.147.0
Broadcast
182.242.147.255
Observed IPs / Subnet size
19 observed · 256 total
Centroid
25.045300000000005 , 102.71
Hits / Errors
113 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

150.138.42.0/24

Risk Max LOW Footprint 7.031% Hits 103
Prefix / IP version
/24 · IPv4
Network
150.138.42.0
Broadcast
150.138.42.255
Observed IPs / Subnet size
18 observed · 256 total
Centroid
36.66830000000001 , 117.021
Hits / Errors
103 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

118.116.5.0/24

Risk Max LOW Footprint 6.250% Hits 103
Prefix / IP version
/24 · IPv4
Network
118.116.5.0
Broadcast
118.116.5.255
Observed IPs / Subnet size
16 observed · 256 total
Centroid
30.650899999999996 , 104.07599999999998
Hits / Errors
103 hits · 3 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

106.119.84.0/24

Risk Max LOW Footprint 5.859% Hits 88
Prefix / IP version
/24 · IPv4
Network
106.119.84.0
Broadcast
106.119.84.255
Observed IPs / Subnet size
15 observed · 256 total
Centroid
38.03600000000001 , 114.46999999999998
Hits / Errors
88 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

49.119.121.0/24

Risk Max LOW Footprint 5.859% Hits 57
Prefix / IP version
/24 · IPv4
Network
49.119.121.0
Broadcast
49.119.121.255
Observed IPs / Subnet size
15 observed · 256 total
Centroid
43.793400000000005 , 87.62710000000001
Hits / Errors
57 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS4134 · CHINANET-BACKBONE
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

58.49.197.0/24

Risk Max LOW Footprint 5.859% Hits 53
Prefix / IP version
/24 · IPv4
Network
58.49.197.0
Broadcast
58.49.197.255
Observed IPs / Subnet size
15 observed · 256 total
Centroid
30.545399999999994 , 114.342
Hits / Errors
53 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

58.217.176.0/24

Risk Max LOW Footprint 5.859% Hits 39
Prefix / IP version
/24 · IPv4
Network
58.217.176.0
Broadcast
58.217.176.255
Observed IPs / Subnet size
15 observed · 256 total
Centroid
32.0607 , 118.76299999999999
Hits / Errors
39 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

140.249.107.0/24

Risk Max LOW Footprint 5.469% Hits 79
Prefix / IP version
/24 · IPv4
Network
140.249.107.0
Broadcast
140.249.107.255
Observed IPs / Subnet size
14 observed · 256 total
Centroid
36.6683 , 117.02099999999997
Hits / Errors
79 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS58540 · Jinan,250000
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

49.119.116.0/24

Risk Max LOW Footprint 5.469% Hits 62
Prefix / IP version
/24 · IPv4
Network
49.119.116.0
Broadcast
49.119.116.255
Observed IPs / Subnet size
14 observed · 256 total
Centroid
43.793400000000005 , 87.62710000000001
Hits / Errors
62 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS4134 · CHINANET-BACKBONE
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

183.60.147.0/24

Risk Max LOW Footprint 4.688% Hits 72
Prefix / IP version
/24 · IPv4
Network
183.60.147.0
Broadcast
183.60.147.255
Observed IPs / Subnet size
12 observed · 256 total
Centroid
23.131700000000006 , 113.26600000000002
Hits / Errors
72 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

180.105.204.0/24

Risk Max LOW Footprint 4.688% Hits 64
Prefix / IP version
/24 · IPv4
Network
180.105.204.0
Broadcast
180.105.204.255
Observed IPs / Subnet size
12 observed · 256 total
Centroid
32.0607 , 118.763
Hits / Errors
64 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS4134 · CHINANET-BACKBONE
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

111.225.148.0/24

Risk Max LOW Footprint 4.688% Hits 57
Prefix / IP version
/24 · IPv4
Network
111.225.148.0
Broadcast
111.225.148.255
Observed IPs / Subnet size
12 observed · 256 total
Centroid
38.035999999999994 , 114.47
Hits / Errors
57 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-24 02:00
Top ASN
AS4134 · CHINANET-BACKBONE
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

27.21.227.0/24

Risk Max LOW Footprint 4.688% Hits 53
Prefix / IP version
/24 · IPv4
Network
27.21.227.0
Broadcast
27.21.227.255
Observed IPs / Subnet size
12 observed · 256 total
Centroid
30.54539999999999 , 114.34200000000004
Hits / Errors
53 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS150145 · China Telecom
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

183.134.9.0/24

Risk Max LOW Footprint 4.688% Hits 49
Prefix / IP version
/24 · IPv4
Network
183.134.9.0
Broadcast
183.134.9.255
Observed IPs / Subnet size
12 observed · 256 total
Centroid
30.7539 , 120.759
Hits / Errors
49 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS58461 · CT-HangZhou-IDC
Top organization / ISP
— · Chinanet
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

60.169.3.0/24

Risk Max LOW Footprint 4.688% Hits 49
Prefix / IP version
/24 · IPv4
Network
60.169.3.0
Broadcast
60.169.3.255
Observed IPs / Subnet size
12 observed · 256 total
Centroid
31.8616 , 117.28600000000002
Hits / Errors
49 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS4134 · CHINANET-BACKBONE
Top organization / ISP
Top geo
China · Anhui · Hefei
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

140.249.47.0/24

Risk Max LOW Footprint 4.688% Hits 48
Prefix / IP version
/24 · IPv4
Network
140.249.47.0
Broadcast
140.249.47.255
Observed IPs / Subnet size
12 observed · 256 total
Centroid
36.668299999999995 , 117.021
Hits / Errors
48 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS58541 · Qingdao,266000
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

58.216.88.0/24

Risk Max LOW Footprint 4.688% Hits 37
Prefix / IP version
/24 · IPv4
Network
58.216.88.0
Broadcast
58.216.88.255
Observed IPs / Subnet size
12 observed · 256 total
Centroid
32.0607 , 118.76299999999999
Hits / Errors
37 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-01 02:00
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

106.126.0.0/24

Risk Max LOW Footprint 4.297% Hits 48
Prefix / IP version
/24 · IPv4
Network
106.126.0.0
Broadcast
106.126.0.255
Observed IPs / Subnet size
11 observed · 256 total
Centroid
23.1317 , 113.26600000000002
Hits / Errors
48 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS133776 · Quanzhou
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

58.222.51.0/24

Risk Max LOW Footprint 4.297% Hits 43
Prefix / IP version
/24 · IPv4
Network
58.222.51.0
Broadcast
58.222.51.255
Observed IPs / Subnet size
11 observed · 256 total
Centroid
32.0607 , 118.763
Hits / Errors
43 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS4134 · CHINANET-BACKBONE
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

58.49.196.0/24

Risk Max LOW Footprint 4.297% Hits 36
Prefix / IP version
/24 · IPv4
Network
58.49.196.0
Broadcast
58.49.196.255
Observed IPs / Subnet size
11 observed · 256 total
Centroid
30.545399999999997 , 114.342
Hits / Errors
36 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-01 02:00
Top ASN
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

42.81.251.0/24

Risk Max LOW Footprint 3.906% Hits 449
Prefix / IP version
/24 · IPv4
Network
42.81.251.0
Broadcast
42.81.251.255
Observed IPs / Subnet size
10 observed · 256 total
Centroid
39.0851 , 117.19900000000003
Hits / Errors
449 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS58542 · Tianjij,300000
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

59.47.225.0/24

Risk Max LOW Footprint 3.906% Hits 82
Prefix / IP version
/24 · IPv4
Network
59.47.225.0
Broadcast
59.47.225.255
Observed IPs / Subnet size
10 observed · 256 total
Centroid
41.486999999999995 , 123.685
Hits / Errors
82 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

218.90.197.0/24

Risk Max LOW Footprint 3.906% Hits 49
Prefix / IP version
/24 · IPv4
Network
218.90.197.0
Broadcast
218.90.197.255
Observed IPs / Subnet size
10 observed · 256 total
Centroid
31.683979591836735 , 119.91332244897957
Hits / Errors
49 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-03-02 02:00
Top ASN
AS4134 · CHINANET-BACKBONE
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
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