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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.

42.249.218.0/24

Risk Max LOW Footprint 1.172% Hits 17
Prefix / IP version
/24 · IPv4
Network
42.249.218.0
Broadcast
42.249.218.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
41.8357 , 123.429
Hits / Errors
17 hits · 1 errors
First / Last seen
2026-03-10 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

120.226.103.0/24

Risk Max LOW Footprint 1.172% Hits 17
Prefix / IP version
/24 · IPv4
Network
120.226.103.0
Broadcast
120.226.103.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
28.114200000000004 , 112.983
Hits / Errors
17 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-09 02:00
Top geo
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

120.228.163.0/24

Risk Max LOW Footprint 1.172% Hits 16
Prefix / IP version
/24 · IPv4
Network
120.228.163.0
Broadcast
120.228.163.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
28.114199999999997 , 112.983
Hits / Errors
16 hits · 0 errors
First / Last seen
2026-03-10 02:00 · 2026-03-13 02:00
Top geo
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

39.149.0.0/24

Risk Max LOW Footprint 1.172% Hits 16
Prefix / IP version
/24 · IPv4
Network
39.149.0.0
Broadcast
39.149.0.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
34.7599 , 113.64590000000001
Hits / Errors
16 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

36.148.249.0/24

Risk Max LOW Footprint 1.172% Hits 15
Prefix / IP version
/24 · IPv4
Network
36.148.249.0
Broadcast
36.148.249.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
28.18977333333333 , 112.96401999999999
Hits / Errors
15 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

39.165.37.0/24

Risk Max LOW Footprint 1.172% Hits 15
Prefix / IP version
/24 · IPv4
Network
39.165.37.0
Broadcast
39.165.37.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
34.7657 , 113.753
Hits / Errors
15 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

39.162.97.0/24

Risk Max LOW Footprint 1.172% Hits 15
Prefix / IP version
/24 · IPv4
Network
39.162.97.0
Broadcast
39.162.97.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
34.7599 , 113.6459
Hits / Errors
15 hits · 0 errors
First / Last seen
2026-03-10 02:00 · 2026-03-11 02:00
Top organization / ISP
Top geo
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

117.159.100.0/24

Risk Max LOW Footprint 1.172% Hits 14
Prefix / IP version
/24 · IPv4
Network
117.159.100.0
Broadcast
117.159.100.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
34.75990000000001 , 113.6459
Hits / Errors
14 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

39.162.70.0/24

Risk Max LOW Footprint 1.172% Hits 14
Prefix / IP version
/24 · IPv4
Network
39.162.70.0
Broadcast
39.162.70.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
34.7599 , 113.6459
Hits / Errors
14 hits · 0 errors
First / Last seen
2026-03-09 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

39.164.153.0/24

Risk Max LOW Footprint 1.172% Hits 14
Prefix / IP version
/24 · IPv4
Network
39.164.153.0
Broadcast
39.164.153.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
34.7657 , 113.753
Hits / Errors
14 hits · 0 errors
First / Last seen
2026-03-09 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

42.231.138.0/24

Risk Max LOW Footprint 1.172% Hits 14
Prefix / IP version
/24 · IPv4
Network
42.231.138.0
Broadcast
42.231.138.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
34.7472 , 113.625
Hits / Errors
14 hits · 0 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

123.172.121.0/24

Risk Max LOW Footprint 1.172% Hits 13
Prefix / IP version
/24 · IPv4
Network
123.172.121.0
Broadcast
123.172.121.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
43.8378 , 126.549
Hits / Errors
13 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
China · Jilin · Jilin
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

120.227.37.0/24

Risk Max LOW Footprint 1.172% Hits 13
Prefix / IP version
/24 · IPv4
Network
120.227.37.0
Broadcast
120.227.37.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
28.2014 , 112.9611
Hits / Errors
13 hits · 0 errors
First / Last seen
2026-03-11 02:00 · 2026-03-12 02:00
Top geo
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

39.164.152.0/24

Risk Max LOW Footprint 1.172% Hits 13
Prefix / IP version
/24 · IPv4
Network
39.164.152.0
Broadcast
39.164.152.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
34.7657 , 113.753
Hits / Errors
13 hits · 0 errors
First / Last seen
2026-03-09 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

120.212.39.0/24

Risk Max LOW Footprint 1.172% Hits 12
Prefix / IP version
/24 · IPv4
Network
120.212.39.0
Broadcast
120.212.39.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
34.7657 , 113.753
Hits / Errors
12 hits · 0 errors
First / Last seen
2026-03-10 02:00 · 2026-03-12 02:00
Top geo
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

36.148.187.0/24

Risk Max LOW Footprint 1.172% Hits 12
Prefix / IP version
/24 · IPv4
Network
36.148.187.0
Broadcast
36.148.187.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
28.1142 , 112.98299999999999
Hits / Errors
12 hits · 0 errors
First / Last seen
2026-03-09 02:00 · 2026-03-12 02:00
Top geo
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

223.88.20.0/24

Risk Max LOW Footprint 1.172% Hits 12
Prefix / IP version
/24 · IPv4
Network
223.88.20.0
Broadcast
223.88.20.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
34.7599 , 113.6459
Hits / Errors
12 hits · 0 errors
First / Last seen
2026-03-09 02:00 · 2026-03-11 02:00
Top geo
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

223.88.46.0/24

Risk Max LOW Footprint 1.172% Hits 11
Prefix / IP version
/24 · IPv4
Network
223.88.46.0
Broadcast
223.88.46.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
34.7599 , 113.6459
Hits / Errors
11 hits · 0 errors
First / Last seen
2026-03-10 02:00 · 2026-03-12 02:00
Top geo
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

182.247.250.0/24

Risk Max LOW Footprint 1.172% Hits 11
Prefix / IP version
/24 · IPv4
Network
182.247.250.0
Broadcast
182.247.250.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
25.0453 , 102.71
Hits / Errors
11 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

120.219.127.0/24

Risk Max LOW Footprint 1.172% Hits 10
Prefix / IP version
/24 · IPv4
Network
120.219.127.0
Broadcast
120.219.127.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
34.7599 , 113.64590000000001
Hits / Errors
10 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

39.162.19.0/24

Risk Max LOW Footprint 1.172% Hits 10
Prefix / IP version
/24 · IPv4
Network
39.162.19.0
Broadcast
39.162.19.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
34.7657 , 113.753
Hits / Errors
10 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

116.162.168.0/24

Risk Max LOW Footprint 1.172% Hits 8
Prefix / IP version
/24 · IPv4
Network
116.162.168.0
Broadcast
116.162.168.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
28.2014 , 112.9611
Hits / Errors
8 hits · 1 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

219.148.149.0/24

Risk Max LOW Footprint 1.172% Hits 8
Prefix / IP version
/24 · IPv4
Network
219.148.149.0
Broadcast
219.148.149.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
38.0436 , 114.62
Hits / Errors
8 hits · 0 errors
First / Last seen
2026-03-11 02:00 · 2026-03-13 02:00
Top ASN
AS4134 · CHINANET-BACKBONE
Top organization / ISP
— · Chinanet
Top geo
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

39.151.66.0/24

Risk Max LOW Footprint 1.172% Hits 8
Prefix / IP version
/24 · IPv4
Network
39.151.66.0
Broadcast
39.151.66.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
34.7657 , 113.753
Hits / Errors
8 hits · 0 errors
First / Last seen
2026-03-09 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

39.165.0.0/24

Risk Max LOW Footprint 1.172% Hits 8
Prefix / IP version
/24 · IPv4
Network
39.165.0.0
Broadcast
39.165.0.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
34.7657 , 113.753
Hits / Errors
8 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

120.219.147.0/24

Risk Max LOW Footprint 1.172% Hits 8
Prefix / IP version
/24 · IPv4
Network
120.219.147.0
Broadcast
120.219.147.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
34.7657 , 113.753
Hits / Errors
8 hits · 0 errors
First / Last seen
2026-03-11 02:00 · 2026-03-12 02:00
Top geo
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

223.89.238.0/24

Risk Max LOW Footprint 1.172% Hits 8
Prefix / IP version
/24 · IPv4
Network
223.89.238.0
Broadcast
223.89.238.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
34.7657 , 113.753
Hits / Errors
8 hits · 0 errors
First / Last seen
2026-03-09 02:00 · 2026-03-12 02:00
Top geo
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

39.163.137.0/24

Risk Max LOW Footprint 1.172% Hits 8
Prefix / IP version
/24 · IPv4
Network
39.163.137.0
Broadcast
39.163.137.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
34.7657 , 113.753
Hits / Errors
8 hits · 0 errors
First / Last seen
2026-03-09 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

113.166.53.0/24

Risk Max LOW Footprint 1.172% Hits 8
Prefix / IP version
/24 · IPv4
Network
113.166.53.0
Broadcast
113.166.53.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
16.0685 , 108.22150000000002
Hits / Errors
8 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-11 02:00
Top ASN
AS45899 · VNPT Corp
Top geo
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

61.170.48.0/24

Risk Max LOW Footprint 1.172% Hits 8
Prefix / IP version
/24 · IPv4
Network
61.170.48.0
Broadcast
61.170.48.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
31.2304 , 121.474
Hits / Errors
8 hits · 0 errors
First / Last seen
2026-03-09 02:00 · 2026-03-11 02:00
Top ASN
Top organization / ISP
Top geo
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

106.126.0.0/24

Risk Max LOW Footprint 1.172% Hits 8
Prefix / IP version
/24 · IPv4
Network
106.126.0.0
Broadcast
106.126.0.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
23.1317 , 113.266
Hits / Errors
8 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-10 02:00
Top ASN
AS133776 · Quanzhou
Top organization / ISP
Top geo
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

123.19.191.0/24

Risk Max LOW Footprint 1.172% Hits 7
Prefix / IP version
/24 · IPv4
Network
123.19.191.0
Broadcast
123.19.191.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
16.0685 , 108.2215
Hits / Errors
7 hits · 0 errors
First / Last seen
2026-03-09 02:00 · 2026-03-13 02:00
Top ASN
AS45899 · VNPT Corp
Top geo
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

101.255.137.0/24

Risk Max LOW Footprint 1.172% Hits 7
Prefix / IP version
/24 · IPv4
Network
101.255.137.0
Broadcast
101.255.137.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-6.230899999999999 , 106.8633
Hits / Errors
7 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-12 02:00
Top ASN
AS38511 · PT Remala Abadi
Top organization / ISP
Top geo
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

103.111.96.0/24

Risk Max LOW Footprint 1.172% Hits 7
Prefix / IP version
/24 · IPv4
Network
103.111.96.0
Broadcast
103.111.96.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-2.011402857142857 , 106.11742857142858
Hits / Errors
7 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-12 02:00
Top ASN
Top organization / ISP
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

111.6.87.0/24

Risk Max LOW Footprint 1.172% Hits 7
Prefix / IP version
/24 · IPv4
Network
111.6.87.0
Broadcast
111.6.87.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
34.7657 , 113.753
Hits / Errors
7 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

27.129.141.0/24

Risk Max LOW Footprint 1.172% Hits 7
Prefix / IP version
/24 · IPv4
Network
27.129.141.0
Broadcast
27.129.141.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
38.036 , 114.47
Hits / Errors
7 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-11 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

117.158.111.0/24

Risk Max LOW Footprint 1.172% Hits 6
Prefix / IP version
/24 · IPv4
Network
117.158.111.0
Broadcast
117.158.111.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
34.173100000000005 , 113.34786666666666
Hits / Errors
6 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

120.228.148.0/24

Risk Max LOW Footprint 1.172% Hits 6
Prefix / IP version
/24 · IPv4
Network
120.228.148.0
Broadcast
120.228.148.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
28.201399999999996 , 112.9611
Hits / Errors
6 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

222.189.173.0/24

Risk Max LOW Footprint 1.172% Hits 6
Prefix / IP version
/24 · IPv4
Network
222.189.173.0
Broadcast
222.189.173.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
32.0607 , 118.76299999999999
Hits / Errors
6 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
AS146966 · China Telecom
Top organization / ISP
Top geo
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2

45.172.18.0/24

Risk Max LOW Footprint 1.172% Hits 6
Prefix / IP version
/24 · IPv4
Network
45.172.18.0
Broadcast
45.172.18.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-34.7661 , -58.3957
Hits / Errors
6 hits · 0 errors
First / Last seen
2026-03-08 02:00 · 2026-03-13 02:00
Top ASN
Top organization / ISP
Window / Updated
2026-03-09 → 2026-03-16 · Updated 2026-03-18 · v2
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