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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.

139.196.253.0/24

Risk Max 23 LOW Footprint 0.391% Hits 101
Prefix / IP version
/24 · IPv4
Network
139.196.253.0
Broadcast
139.196.253.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
31.2222 , 121.45809999999999
Hits / Errors
101 hits · 92 errors
First / Last seen
2024-11-09 14:33 · 2024-11-09 21:53
Top geo
Window / Updated
2024-11-04 → 2024-11-11 · Updated 2026-01-14 · v2

122.51.242.0/24

Risk Max 19 LOW Footprint 0.391% Hits 1292
Prefix / IP version
/24 · IPv4
Network
122.51.242.0
Broadcast
122.51.242.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
31.2222 , 121.4581
Hits / Errors
1292 hits · 0 errors
First / Last seen
2025-09-17 04:07 · 2025-09-17 04:12
Top geo
Window / Updated
2025-09-15 → 2025-09-22 · Updated 2026-01-14 · v2

101.47.183.0/24

Risk Max 9 LOW Footprint 0.391% Hits 56
Prefix / IP version
/24 · IPv4
Network
101.47.183.0
Broadcast
101.47.183.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
1.3520799999999997 , 103.82000000000001
Hits / Errors
56 hits · 53 errors
First / Last seen
2025-03-31 22:34 · 2025-03-31 22:35
Top ASN
AS150436 · Byteplus Pte. Ltd.
Window / Updated
2025-03-31 → 2025-04-07 · Updated 2026-01-14 · v2

180.173.167.0/24

Risk Max 9 LOW Footprint 0.391% Hits 50
Prefix / IP version
/24 · IPv4
Network
180.173.167.0
Broadcast
180.173.167.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
31.2222 , 121.4581
Hits / Errors
50 hits · 44 errors
First / Last seen
2025-01-30 01:40 · 2025-01-30 01:43
Top ASN
Top organization / ISP
Top geo
Window / Updated
2025-01-27 → 2025-02-03 · Updated 2026-01-14 · v2

124.220.169.0/24

Risk Max 9 LOW Footprint 0.391% Hits 47
Prefix / IP version
/24 · IPv4
Network
124.220.169.0
Broadcast
124.220.169.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
31.2222 , 121.4581
Hits / Errors
47 hits · 44 errors
First / Last seen
2024-12-25 06:30 · 2024-12-25 06:34
Top geo
Window / Updated
2024-12-23 → 2024-12-30 · Updated 2026-01-14 · v2

43.142.87.0/24

Risk Max 9 LOW Footprint 0.391% Hits 10
Prefix / IP version
/24 · IPv4
Network
43.142.87.0
Broadcast
43.142.87.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
31.222199999999997 , 121.45810000000002
Hits / Errors
10 hits · 4 errors
First / Last seen
2025-09-21 00:38 · 2025-09-21 00:38
Top geo
Window / Updated
2025-09-15 → 2025-09-22 · Updated 2026-01-14 · v2

103.20.248.0/24

Risk Max 5 LOW Footprint 0.391% Hits 28
Prefix / IP version
/24 · IPv4
Network
103.20.248.0
Broadcast
103.20.248.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
31.3398 , 121.436
Hits / Errors
28 hits · 12 errors
First / Last seen
2024-02-07 03:48 · 2024-02-07 18:17
Top ASN
Top geo
Window / Updated
2024-02-05 → 2024-02-12 · Updated 2026-01-14 · v2

42.192.5.0/24

Risk Max 5 LOW Footprint 0.391% Hits 14
Prefix / IP version
/24 · IPv4
Network
42.192.5.0
Broadcast
42.192.5.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
31.222200000000004 , 121.45809999999999
Hits / Errors
14 hits · 14 errors
First / Last seen
2025-04-06 13:03 · 2025-04-06 13:03
Top geo
Window / Updated
2025-03-31 → 2025-04-07 · Updated 2026-01-14 · v2

139.196.95.0/24

Risk Max 4 LOW Footprint 0.391% Hits 26
Prefix / IP version
/24 · IPv4
Network
139.196.95.0
Broadcast
139.196.95.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
31.222199999999997 , 121.45810000000002
Hits / Errors
26 hits · 13 errors
First / Last seen
2024-05-28 10:27 · 2024-05-31 08:43
Top geo
Window / Updated
2024-05-27 → 2024-06-03 · Updated 2026-01-14 · v2

106.75.136.0/24

Risk Max 4 LOW Footprint 0.391% Hits 12
Prefix / IP version
/24 · IPv4
Network
106.75.136.0
Broadcast
106.75.136.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
31.299899999999997 , 121.508
Hits / Errors
12 hits · 9 errors
First / Last seen
2024-09-25 09:20 · 2024-09-25 09:21
Top ASN
Top geo
Window / Updated
2024-09-23 → 2024-09-30 · Updated 2026-01-14 · v2

139.198.187.0/24

Risk Max 4 LOW Footprint 0.391% Hits 7
Prefix / IP version
/24 · IPv4
Network
139.198.187.0
Broadcast
139.198.187.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
31.222200000000004 , 121.45809999999999
Hits / Errors
7 hits · 4 errors
First / Last seen
2024-06-13 04:51 · 2024-06-13 04:52
Top ASN
Top geo
Window / Updated
2024-06-10 → 2024-06-17 · Updated 2026-01-14 · v2

47.117.90.0/24

Risk Max 4 LOW Footprint 0.391% Hits 6
Prefix / IP version
/24 · IPv4
Network
47.117.90.0
Broadcast
47.117.90.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
31.2222 , 121.4581
Hits / Errors
6 hits · 4 errors
First / Last seen
2025-07-14 06:46 · 2025-07-14 06:47
Top geo
Window / Updated
2025-07-14 → 2025-07-21 · Updated 2026-01-14 · v2

106.75.166.0/24

Risk Max 4 LOW Footprint 0.391% Hits 5
Prefix / IP version
/24 · IPv4
Network
106.75.166.0
Broadcast
106.75.166.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
31.2999 , 121.508
Hits / Errors
5 hits · 3 errors
First / Last seen
2025-07-19 16:59 · 2025-07-19 16:59
Top ASN
Top geo
Window / Updated
2025-07-14 → 2025-07-21 · Updated 2026-01-14 · v2

106.75.26.0/24

Risk Max 4 LOW Footprint 0.391% Hits 4
Prefix / IP version
/24 · IPv4
Network
106.75.26.0
Broadcast
106.75.26.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
31.2999 , 121.508
Hits / Errors
4 hits · 2 errors
First / Last seen
2025-02-17 14:24 · 2025-02-17 14:24
Top geo
Window / Updated
2025-02-17 → 2025-02-24 · Updated 2026-01-14 · v2

42.192.53.0/24

Risk Max 3 LOW Footprint 0.391% Hits 49
Prefix / IP version
/24 · IPv4
Network
42.192.53.0
Broadcast
42.192.53.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
31.2222 , 121.4581
Hits / Errors
49 hits · 0 errors
First / Last seen
2023-12-26 17:01 · 2023-12-28 15:36
Top geo
Window / Updated
2023-12-25 → 2024-01-01 · Updated 2026-01-14 · v2

117.50.187.0/24

Risk Max 3 LOW Footprint 0.391% Hits 45
Prefix / IP version
/24 · IPv4
Network
117.50.187.0
Broadcast
117.50.187.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.9042 , 116.407
Hits / Errors
45 hits · 0 errors
First / Last seen
2024-06-14 10:22 · 2024-06-14 10:22
Top geo
Window / Updated
2024-06-10 → 2024-06-17 · Updated 2026-01-14 · v2

139.224.190.0/24

Risk Max 3 LOW Footprint 0.391% Hits 45
Prefix / IP version
/24 · IPv4
Network
139.224.190.0
Broadcast
139.224.190.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
31.2222 , 121.45809999999999
Hits / Errors
45 hits · 0 errors
First / Last seen
2024-05-12 15:40 · 2024-05-12 15:40
Top organization / ISP
Top geo
Window / Updated
2024-05-06 → 2024-05-13 · Updated 2026-01-14 · v2

124.221.148.0/24

Risk Max 3 LOW Footprint 0.391% Hits 45
Prefix / IP version
/24 · IPv4
Network
124.221.148.0
Broadcast
124.221.148.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
31.2222 , 121.45809999999999
Hits / Errors
45 hits · 0 errors
First / Last seen
2023-12-21 23:26 · 2023-12-21 23:26
Top geo
Window / Updated
2023-12-18 → 2023-12-25 · Updated 2026-01-14 · v2

139.224.67.0/24

Risk Max 2 LOW Footprint 0.391% Hits 36
Prefix / IP version
/24 · IPv4
Network
139.224.67.0
Broadcast
139.224.67.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
31.2222 , 121.4581
Hits / Errors
36 hits · 0 errors
First / Last seen
2024-02-09 17:32 · 2024-02-09 18:18
Top organization / ISP
Top geo
Window / Updated
2024-02-05 → 2024-02-12 · Updated 2026-01-14 · v2

116.237.94.0/24

Risk Max 2 LOW Footprint 0.391% Hits 23
Prefix / IP version
/24 · IPv4
Network
116.237.94.0
Broadcast
116.237.94.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
31.222199999999997 , 121.45810000000002
Hits / Errors
23 hits · 12 errors
First / Last seen
2023-09-28 13:28 · 2023-09-28 13:30
Top ASN
Top organization / ISP
Top geo
Window / Updated
2023-09-25 → 2023-10-02 · Updated 2026-01-14 · v2

47.117.40.0/24

Risk Max 2 LOW Footprint 0.391% Hits 6
Prefix / IP version
/24 · IPv4
Network
47.117.40.0
Broadcast
47.117.40.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
31.2222 , 121.4581
Hits / Errors
6 hits · 2 errors
First / Last seen
2025-08-25 14:43 · 2025-08-25 14:44
Top geo
Window / Updated
2025-08-25 → 2025-09-01 · Updated 2026-01-14 · v2

124.223.174.0/24

Risk Max 2 LOW Footprint 0.391% Hits 4
Prefix / IP version
/24 · IPv4
Network
124.223.174.0
Broadcast
124.223.174.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
31.2222 , 121.4581
Hits / Errors
4 hits · 2 errors
First / Last seen
2023-12-15 23:19 · 2023-12-15 23:19
Top geo
Window / Updated
2023-12-11 → 2023-12-18 · Updated 2026-01-14 · v2

47.100.41.0/24

Risk Max 2 LOW Footprint 0.391% Hits 4
Prefix / IP version
/24 · IPv4
Network
47.100.41.0
Broadcast
47.100.41.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
31.2222 , 121.4581
Hits / Errors
4 hits · 2 errors
First / Last seen
2023-10-21 22:49 · 2023-10-21 22:50
Top organization / ISP
Top geo
Window / Updated
2023-10-16 → 2023-10-23 · Updated 2026-01-14 · v2

120.204.73.0/24

Risk Max 2 LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
120.204.73.0
Broadcast
120.204.73.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
31.2222 , 121.4581
Hits / Errors
3 hits · 2 errors
First / Last seen
2025-04-07 04:38 · 2025-04-07 04:38
Top geo
Window / Updated
2025-04-07 → 2025-04-14 · Updated 2026-01-14 · v2

106.14.135.0/24

Risk Max 2 LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
106.14.135.0
Broadcast
106.14.135.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
31.2222 , 121.4581
Hits / Errors
3 hits · 3 errors
First / Last seen
2025-03-20 23:14 · 2025-03-20 23:14
Top geo
Window / Updated
2025-03-17 → 2025-03-24 · Updated 2026-01-14 · v2

42.192.3.0/24

Risk Max 2 LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
42.192.3.0
Broadcast
42.192.3.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
31.2222 , 121.4581
Hits / Errors
2 hits · 1 errors
First / Last seen
2025-09-12 16:18 · 2025-09-12 16:18
Top geo
Window / Updated
2025-09-08 → 2025-09-15 · Updated 2026-01-14 · v2

113.44.74.0/24

Risk Max 2 LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
113.44.74.0
Broadcast
113.44.74.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
31.2304 , 121.4737
Hits / Errors
2 hits · 1 errors
First / Last seen
2025-02-28 09:40 · 2025-02-28 09:40
Top geo
Window / Updated
2025-02-24 → 2025-03-03 · Updated 2026-01-14 · v2

210.16.189.0/24

Risk Max 1 LOW Footprint 0.391% Hits 42
Prefix / IP version
/24 · IPv4
Network
210.16.189.0
Broadcast
210.16.189.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
31.2291 , 121.52000000000001
Hits / Errors
42 hits · 1 errors
First / Last seen
2023-07-25 19:23 · 2023-07-25 19:56
Top ASN
Top geo
Window / Updated
2023-07-24 → 2023-07-31 · Updated 2026-01-14 · v2

43.143.102.0/24

Risk Max 1 LOW Footprint 0.391% Hits 8
Prefix / IP version
/24 · IPv4
Network
43.143.102.0
Broadcast
43.143.102.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
31.2222 , 121.4581
Hits / Errors
8 hits · 2 errors
First / Last seen
2025-03-09 21:42 · 2025-03-09 21:42
Top geo
Window / Updated
2025-03-03 → 2025-03-10 · Updated 2026-01-14 · v2

43.142.19.0/24

Risk Max 1 LOW Footprint 0.391% Hits 8
Prefix / IP version
/24 · IPv4
Network
43.142.19.0
Broadcast
43.142.19.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
31.2222 , 121.4581
Hits / Errors
8 hits · 2 errors
First / Last seen
2025-01-27 03:06 · 2025-01-27 03:06
Top geo
Window / Updated
2025-01-27 → 2025-02-03 · Updated 2026-01-14 · v2

101.227.48.0/24

Risk Max 1 LOW Footprint 0.391% Hits 7
Prefix / IP version
/24 · IPv4
Network
101.227.48.0
Broadcast
101.227.48.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
31.222200000000004 , 121.45809999999999
Hits / Errors
7 hits · 1 errors
First / Last seen
2025-08-16 09:13 · 2025-08-16 09:13
Top ASN
Top organization / ISP
Top geo
Window / Updated
2025-08-11 → 2025-08-18 · Updated 2026-01-14 · v2

110.40.155.0/24

Risk Max 1 LOW Footprint 0.391% Hits 7
Prefix / IP version
/24 · IPv4
Network
110.40.155.0
Broadcast
110.40.155.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
31.222200000000004 , 121.45809999999999
Hits / Errors
7 hits · 3 errors
First / Last seen
2025-02-06 10:55 · 2025-02-06 10:55
Top geo
Window / Updated
2025-02-03 → 2025-02-10 · Updated 2026-01-14 · v2

122.51.97.0/24

Risk Max 1 LOW Footprint 0.391% Hits 6
Prefix / IP version
/24 · IPv4
Network
122.51.97.0
Broadcast
122.51.97.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
31.2222 , 121.4581
Hits / Errors
6 hits · 2 errors
First / Last seen
2025-06-24 13:23 · 2025-06-24 13:23
Top geo
Window / Updated
2025-06-23 → 2025-06-30 · Updated 2026-01-14 · v2

139.224.48.0/24

Risk Max 1 LOW Footprint 0.391% Hits 4
Prefix / IP version
/24 · IPv4
Network
139.224.48.0
Broadcast
139.224.48.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
31.2222 , 121.4581
Hits / Errors
4 hits · 2 errors
First / Last seen
2023-07-23 07:45 · 2023-07-23 07:45
Top organization / ISP
Top geo
Window / Updated
2023-07-17 → 2023-07-24 · Updated 2026-01-14 · v2

101.34.244.0/24

Risk Max 1 LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
101.34.244.0
Broadcast
101.34.244.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
31.2222 , 121.4581
Hits / Errors
2 hits · 1 errors
First / Last seen
2023-12-25 22:25 · 2023-12-25 22:25
Top geo
Window / Updated
2023-12-25 → 2024-01-01 · Updated 2026-01-14 · v2

139.196.152.0/24

Risk Max 1 LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
139.196.152.0
Broadcast
139.196.152.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
31.2222 , 121.4581
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-04-12 14:25 · 2025-04-12 14:25
Top geo
Window / Updated
2025-04-07 → 2025-04-14 · Updated 2026-01-14 · v2

124.220.11.0/24

Risk Max 1 LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
124.220.11.0
Broadcast
124.220.11.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
31.2222 , 121.4581
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-03-02 02:44 · 2025-03-02 02:44
Top geo
Window / Updated
2025-02-24 → 2025-03-03 · Updated 2026-01-14 · v2

47.101.204.0/24

Risk Max 1 LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
47.101.204.0
Broadcast
47.101.204.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
31.2222 , 121.4581
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-02-19 22:59 · 2025-02-19 22:59
Top organization / ISP
Top geo
Window / Updated
2025-02-17 → 2025-02-24 · Updated 2026-01-14 · v2

101.34.255.0/24

Risk Max 1 LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
101.34.255.0
Broadcast
101.34.255.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
31.2222 , 121.4581
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-02-06 01:47 · 2025-02-06 01:47
Top geo
Window / Updated
2025-02-03 → 2025-02-10 · Updated 2026-01-14 · v2

43.143.82.0/24

Risk Max 1 LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
43.143.82.0
Broadcast
43.143.82.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
31.2222 , 121.4581
Hits / Errors
1 hits · 0 errors
First / Last seen
2023-10-10 03:08 · 2023-10-10 03:08
Top geo
Window / Updated
2023-10-09 → 2023-10-16 · Updated 2026-01-14 · v2
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