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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.

42.4.59.0/24

Risk Max LOW Footprint 5.078% Hits 87
Prefix / IP version
/24 · IPv4
Network
42.4.59.0
Broadcast
42.4.59.255
Observed IPs / Subnet size
13 observed · 256 total
Centroid
41.80480000000001 , 123.43300000000002
Hits / Errors
87 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
Top organization / ISP
Top geo
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

218.61.117.0/24

Risk Max LOW Footprint 5.078% Hits 85
Prefix / IP version
/24 · IPv4
Network
218.61.117.0
Broadcast
218.61.117.255
Observed IPs / Subnet size
13 observed · 256 total
Centroid
41.8048 , 123.43300000000002
Hits / Errors
85 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
Top organization / ISP
Top geo
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

182.242.50.0/24

Risk Max LOW Footprint 5.078% Hits 79
Prefix / IP version
/24 · IPv4
Network
182.242.50.0
Broadcast
182.242.50.255
Observed IPs / Subnet size
13 observed · 256 total
Centroid
25.0453 , 102.71000000000001
Hits / Errors
79 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-10 02:00
Top geo
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

118.116.5.0/24

Risk Max LOW Footprint 5.078% Hits 76
Prefix / IP version
/24 · IPv4
Network
118.116.5.0
Broadcast
118.116.5.255
Observed IPs / Subnet size
13 observed · 256 total
Centroid
30.650899999999996 , 104.07600000000001
Hits / Errors
76 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-10 02:00
Top geo
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

111.124.192.0/24

Risk Max LOW Footprint 5.078% Hits 75
Prefix / IP version
/24 · IPv4
Network
111.124.192.0
Broadcast
111.124.192.255
Observed IPs / Subnet size
13 observed · 256 total
Centroid
26.598200000000002 , 106.70699999999997
Hits / Errors
75 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-10 02:00
Top ASN
AS139203 · Guizhou GuiAn IDC
Top organization / ISP
Top geo
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

39.91.200.0/24

Risk Max LOW Footprint 4.688% Hits 83
Prefix / IP version
/24 · IPv4
Network
39.91.200.0
Broadcast
39.91.200.255
Observed IPs / Subnet size
12 observed · 256 total
Centroid
36.651799999999994 , 117.11999999999999
Hits / Errors
83 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-10 02:00
Top ASN
Top organization / ISP
Top geo
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

123.6.37.0/24

Risk Max LOW Footprint 4.688% Hits 81
Prefix / IP version
/24 · IPv4
Network
123.6.37.0
Broadcast
123.6.37.255
Observed IPs / Subnet size
12 observed · 256 total
Centroid
34.74720000000001 , 113.625
Hits / Errors
81 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-10 02:00
Top ASN
Top organization / ISP
Top geo
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

59.47.225.0/24

Risk Max LOW Footprint 4.688% Hits 80
Prefix / IP version
/24 · IPv4
Network
59.47.225.0
Broadcast
59.47.225.255
Observed IPs / Subnet size
12 observed · 256 total
Centroid
41.460476250000006 , 123.69627500000001
Hits / Errors
80 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
Top organization / ISP
Top geo
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

218.69.49.0/24

Risk Max LOW Footprint 4.688% Hits 53
Prefix / IP version
/24 · IPv4
Network
218.69.49.0
Broadcast
218.69.49.255
Observed IPs / Subnet size
12 observed · 256 total
Centroid
39.1424 , 117.17269999999999
Hits / Errors
53 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-10 02:00
Top ASN
Top organization / ISP
Top geo
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

183.204.107.0/24

Risk Max LOW Footprint 4.688% Hits 48
Prefix / IP version
/24 · IPv4
Network
183.204.107.0
Broadcast
183.204.107.255
Observed IPs / Subnet size
12 observed · 256 total
Centroid
23.1317 , 113.26600000000002
Hits / Errors
48 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-10 02:00
Top geo
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

117.129.55.0/24

Risk Max LOW Footprint 4.688% Hits 46
Prefix / IP version
/24 · IPv4
Network
117.129.55.0
Broadcast
117.129.55.255
Observed IPs / Subnet size
12 observed · 256 total
Centroid
39.91100000000001 , 116.395
Hits / Errors
46 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top geo
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

39.155.67.0/24

Risk Max LOW Footprint 4.688% Hits 46
Prefix / IP version
/24 · IPv4
Network
39.155.67.0
Broadcast
39.155.67.255
Observed IPs / Subnet size
12 observed · 256 total
Centroid
23.1317 , 113.26600000000002
Hits / Errors
46 hits · 1 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top organization / ISP
Top geo
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

111.32.201.0/24

Risk Max LOW Footprint 4.688% Hits 39
Prefix / IP version
/24 · IPv4
Network
111.32.201.0
Broadcast
111.32.201.255
Observed IPs / Subnet size
12 observed · 256 total
Centroid
23.1317 , 113.26599999999999
Hits / Errors
39 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top geo
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

27.188.6.0/24

Risk Max LOW Footprint 4.688% Hits 33
Prefix / IP version
/24 · IPv4
Network
27.188.6.0
Broadcast
27.188.6.255
Observed IPs / Subnet size
12 observed · 256 total
Centroid
38.036 , 114.47
Hits / Errors
33 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-12 02:00
Top ASN
AS4134 · CHINANET-BACKBONE
Top organization / ISP
Top geo
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

111.2.88.0/24

Risk Max LOW Footprint 4.297% Hits 180
Prefix / IP version
/24 · IPv4
Network
111.2.88.0
Broadcast
111.2.88.255
Observed IPs / Subnet size
11 observed · 256 total
Centroid
30.2656 , 120.15399999999998
Hits / Errors
180 hits · 3 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top geo
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

183.249.5.0/24

Risk Max LOW Footprint 4.297% Hits 151
Prefix / IP version
/24 · IPv4
Network
183.249.5.0
Broadcast
183.249.5.255
Observed IPs / Subnet size
11 observed · 256 total
Centroid
30.265599999999992 , 120.15399999999998
Hits / Errors
151 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top geo
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

123.182.88.0/24

Risk Max LOW Footprint 4.297% Hits 131
Prefix / IP version
/24 · IPv4
Network
123.182.88.0
Broadcast
123.182.88.255
Observed IPs / Subnet size
11 observed · 256 total
Centroid
38.036 , 114.47
Hits / Errors
131 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
AS4134 · CHINANET-BACKBONE
Top organization / ISP
Top geo
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

112.48.228.0/24

Risk Max LOW Footprint 4.297% Hits 99
Prefix / IP version
/24 · IPv4
Network
112.48.228.0
Broadcast
112.48.228.255
Observed IPs / Subnet size
11 observed · 256 total
Centroid
23.131700000000002 , 113.266
Hits / Errors
99 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top geo
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

112.45.42.0/24

Risk Max LOW Footprint 4.297% Hits 94
Prefix / IP version
/24 · IPv4
Network
112.45.42.0
Broadcast
112.45.42.255
Observed IPs / Subnet size
11 observed · 256 total
Centroid
39.9155 , 116.35999999999999
Hits / Errors
94 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-10 02:00
Top geo
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

223.95.212.0/24

Risk Max LOW Footprint 4.297% Hits 92
Prefix / IP version
/24 · IPv4
Network
223.95.212.0
Broadcast
223.95.212.255
Observed IPs / Subnet size
11 observed · 256 total
Centroid
30.219826086956523 , 120.70931521739128
Hits / Errors
92 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top geo
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

123.6.25.0/24

Risk Max LOW Footprint 4.297% Hits 82
Prefix / IP version
/24 · IPv4
Network
123.6.25.0
Broadcast
123.6.25.255
Observed IPs / Subnet size
11 observed · 256 total
Centroid
34.7472 , 113.625
Hits / Errors
82 hits · 1 errors
First / Last seen
2026-03-08 02:00 · 2026-03-09 02:00
Top ASN
Top organization / ISP
Top geo
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

120.232.191.0/24

Risk Max LOW Footprint 4.297% Hits 77
Prefix / IP version
/24 · IPv4
Network
120.232.191.0
Broadcast
120.232.191.255
Observed IPs / Subnet size
11 observed · 256 total
Centroid
23.131700000000006 , 113.26600000000002
Hits / Errors
77 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top geo
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

120.220.221.0/24

Risk Max LOW Footprint 4.297% Hits 58
Prefix / IP version
/24 · IPv4
Network
120.220.221.0
Broadcast
120.220.221.255
Observed IPs / Subnet size
11 observed · 256 total
Centroid
23.1317 , 113.26600000000002
Hits / Errors
58 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-10 02:00
Top geo
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

144.7.103.0/24

Risk Max LOW Footprint 4.297% Hits 42
Prefix / IP version
/24 · IPv4
Network
144.7.103.0
Broadcast
144.7.103.255
Observed IPs / Subnet size
11 observed · 256 total
Centroid
38.043899999999994 , 114.62000000000002
Hits / Errors
42 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-09 02:00
Top organization / ISP
— · China Telecom
Top geo
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

39.149.12.0/24

Risk Max LOW Footprint 4.297% Hits 33
Prefix / IP version
/24 · IPv4
Network
39.149.12.0
Broadcast
39.149.12.255
Observed IPs / Subnet size
11 observed · 256 total
Centroid
34.75990000000001 , 113.6459
Hits / Errors
33 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-12 02:00
Top organization / ISP
Top geo
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

218.60.174.0/24

Risk Max LOW Footprint 3.906% Hits 107
Prefix / IP version
/24 · IPv4
Network
218.60.174.0
Broadcast
218.60.174.255
Observed IPs / Subnet size
10 observed · 256 total
Centroid
41.8048 , 123.433
Hits / Errors
107 hits · 0 errors
First / Last seen
2026-03-09 02:00 · 2026-03-13 02:00
Top ASN
Top organization / ISP
Top geo
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

223.100.41.0/24

Risk Max LOW Footprint 3.906% Hits 75
Prefix / IP version
/24 · IPv4
Network
223.100.41.0
Broadcast
223.100.41.255
Observed IPs / Subnet size
10 observed · 256 total
Centroid
41.801008 , 123.44742399999998
Hits / Errors
75 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top geo
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

123.6.2.0/24

Risk Max LOW Footprint 3.906% Hits 73
Prefix / IP version
/24 · IPv4
Network
123.6.2.0
Broadcast
123.6.2.255
Observed IPs / Subnet size
10 observed · 256 total
Centroid
34.7472 , 113.625
Hits / Errors
73 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
Top organization / ISP
Top geo
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

211.142.160.0/24

Risk Max LOW Footprint 3.906% Hits 71
Prefix / IP version
/24 · IPv4
Network
211.142.160.0
Broadcast
211.142.160.255
Observed IPs / Subnet size
10 observed · 256 total
Centroid
34.765699999999995 , 113.75300000000001
Hits / Errors
71 hits · 2 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top geo
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

36.131.200.0/24

Risk Max LOW Footprint 3.906% Hits 69
Prefix / IP version
/24 · IPv4
Network
36.131.200.0
Broadcast
36.131.200.255
Observed IPs / Subnet size
10 observed · 256 total
Centroid
23.1317 , 113.26600000000002
Hits / Errors
69 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top geo
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

27.185.80.0/24

Risk Max LOW Footprint 3.906% Hits 60
Prefix / IP version
/24 · IPv4
Network
27.185.80.0
Broadcast
27.185.80.255
Observed IPs / Subnet size
10 observed · 256 total
Centroid
38.035999999999994 , 114.47
Hits / Errors
60 hits · 1 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
AS4134 · CHINANET-BACKBONE
Top organization / ISP
Top geo
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

117.68.47.0/24

Risk Max LOW Footprint 3.906% Hits 58
Prefix / IP version
/24 · IPv4
Network
117.68.47.0
Broadcast
117.68.47.255
Observed IPs / Subnet size
10 observed · 256 total
Centroid
31.861599999999996 , 117.28600000000003
Hits / Errors
58 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
AS134425 · China Telecom
Top organization / ISP
Top geo
China · Anhui · Hefei
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

123.6.104.0/24

Risk Max LOW Footprint 3.906% Hits 56
Prefix / IP version
/24 · IPv4
Network
123.6.104.0
Broadcast
123.6.104.255
Observed IPs / Subnet size
10 observed · 256 total
Centroid
34.74720000000001 , 113.625
Hits / Errors
56 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
Top organization / ISP
Top geo
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

183.221.11.0/24

Risk Max LOW Footprint 3.906% Hits 55
Prefix / IP version
/24 · IPv4
Network
183.221.11.0
Broadcast
183.221.11.255
Observed IPs / Subnet size
10 observed · 256 total
Centroid
23.131700000000002 , 113.26600000000002
Hits / Errors
55 hits · 0 errors
First / Last seen
2026-03-09 02:00 · 2026-03-13 02:00
Top geo
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

183.66.105.0/24

Risk Max LOW Footprint 3.906% Hits 47
Prefix / IP version
/24 · IPv4
Network
183.66.105.0
Broadcast
183.66.105.255
Observed IPs / Subnet size
10 observed · 256 total
Centroid
29.5657 , 106.55100000000002
Hits / Errors
47 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-11 02:00
Top ASN
AS134420 · Chongqing Telecom
Top organization / ISP
Top geo
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

120.219.157.0/24

Risk Max LOW Footprint 3.906% Hits 39
Prefix / IP version
/24 · IPv4
Network
120.219.157.0
Broadcast
120.219.157.255
Observed IPs / Subnet size
10 observed · 256 total
Centroid
34.83392051282052 , 113.78529743589742
Hits / Errors
39 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-12 02:00
Top geo
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

120.217.227.0/24

Risk Max LOW Footprint 3.906% Hits 28
Prefix / IP version
/24 · IPv4
Network
120.217.227.0
Broadcast
120.217.227.255
Observed IPs / Subnet size
10 observed · 256 total
Centroid
34.7657 , 113.753
Hits / Errors
28 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top geo
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

163.204.234.0/24

Risk Max LOW Footprint 3.906% Hits 27
Prefix / IP version
/24 · IPv4
Network
163.204.234.0
Broadcast
163.204.234.255
Observed IPs / Subnet size
10 observed · 256 total
Centroid
23.129099999999998 , 113.264
Hits / Errors
27 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top organization / ISP
Top geo
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

140.249.47.0/24

Risk Max LOW Footprint 3.906% Hits 27
Prefix / IP version
/24 · IPv4
Network
140.249.47.0
Broadcast
140.249.47.255
Observed IPs / Subnet size
10 observed · 256 total
Centroid
36.668299999999995 , 117.02099999999999
Hits / Errors
27 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-09 02:00
Top ASN
AS58541 · Qingdao,266000
Top organization / ISP
Top geo
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

120.209.161.0/24

Risk Max LOW Footprint 3.906% Hits 22
Prefix / IP version
/24 · IPv4
Network
120.209.161.0
Broadcast
120.209.161.255
Observed IPs / Subnet size
10 observed · 256 total
Centroid
23.1317 , 113.26599999999999
Hits / Errors
22 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top geo
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
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