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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

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

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

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

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

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

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

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

61.55.116.0/24

Risk Max LOW Footprint 0.391% Hits 11
Prefix / IP version
/24 · IPv4
Network
61.55.116.0
Broadcast
61.55.116.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.9515 , 117.96299999999998
Hits / Errors
11 hits · 0 errors
First / Last seen
2024-09-10 11:38 · 2024-09-10 11:38
Top ASN
Top organization / ISP
Top geo
Window / Updated
2024-09-09 → 2024-09-16 · Updated 2026-01-14 · v2

121.29.13.0/24

Risk Max LOW Footprint 0.391% Hits 8
Prefix / IP version
/24 · IPv4
Network
121.29.13.0
Broadcast
121.29.13.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.9515 , 117.963
Hits / Errors
8 hits · 0 errors
First / Last seen
2025-12-14 05:26 · 2025-12-14 05:26
Top ASN
Top organization / ISP
Top geo
Window / Updated
2025-12-08 → 2025-12-15 · Updated 2026-01-14 · v2

121.29.12.0/24

Risk Max LOW Footprint 0.391% Hits 7
Prefix / IP version
/24 · IPv4
Network
121.29.12.0
Broadcast
121.29.12.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.9515 , 117.963
Hits / Errors
7 hits · 0 errors
First / Last seen
2025-12-17 16:47 · 2025-12-17 16:47
Top ASN
Top organization / ISP
Top geo
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2

121.29.51.0/24

Risk Max LOW Footprint 0.391% Hits 4
Prefix / IP version
/24 · IPv4
Network
121.29.51.0
Broadcast
121.29.51.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.9515 , 117.963
Hits / Errors
4 hits · 0 errors
First / Last seen
2025-10-07 11:12 · 2025-10-07 11:27
Top ASN
Top organization / ISP
Top geo
Window / Updated
2025-10-06 → 2025-10-13 · Updated 2026-01-14 · v2

121.24.151.0/24

Risk Max LOW Footprint 0.391% Hits 4
Prefix / IP version
/24 · IPv4
Network
121.24.151.0
Broadcast
121.24.151.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.9515 , 117.963
Hits / Errors
4 hits · 0 errors
First / Last seen
2025-09-10 19:45 · 2025-09-10 19:46
Top ASN
Top organization / ISP
Top geo
Window / Updated
2025-09-08 → 2025-09-15 · Updated 2026-01-14 · v2

110.247.123.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
110.247.123.0
Broadcast
110.247.123.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.9515 , 117.96300000000001
Hits / Errors
3 hits · 2 errors
First / Last seen
2024-12-11 01:39 · 2024-12-11 01:39
Top ASN
Top organization / ISP
Top geo
Window / Updated
2024-12-09 → 2024-12-16 · Updated 2026-01-14 · v2

110.247.251.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
110.247.251.0
Broadcast
110.247.251.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.9515 , 117.96300000000001
Hits / Errors
3 hits · 2 errors
First / Last seen
2024-12-11 01:39 · 2024-12-11 01:39
Top ASN
Top organization / ISP
Top geo
Window / Updated
2024-12-09 → 2024-12-16 · Updated 2026-01-14 · v2

60.4.148.0/24

Risk Max LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
60.4.148.0
Broadcast
60.4.148.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.9515 , 117.96300000000001
Hits / Errors
3 hits · 2 errors
First / Last seen
2024-12-11 01:39 · 2024-12-11 01:39
Top ASN
Top organization / ISP
Top geo
Window / Updated
2024-12-09 → 2024-12-16 · Updated 2026-01-14 · v2

110.246.18.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
110.246.18.0
Broadcast
110.246.18.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.9515 , 117.963
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-09-16 14:03 · 2025-09-16 14:03
Top ASN
Top organization / ISP
Top geo
Window / Updated
2025-09-15 → 2025-09-22 · Updated 2026-01-14 · v2

101.22.85.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
101.22.85.0
Broadcast
101.22.85.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.9515 , 117.963
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-09-16 14:03 · 2025-09-16 14:03
Top ASN
Top organization / ISP
Top geo
Window / Updated
2025-09-15 → 2025-09-22 · Updated 2026-01-14 · v2

121.27.234.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
121.27.234.0
Broadcast
121.27.234.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.9515 , 117.963
Hits / Errors
2 hits · 2 errors
First / Last seen
2025-09-12 06:14 · 2025-09-12 06:14
Top ASN
Top organization / ISP
Top geo
Window / Updated
2025-09-08 → 2025-09-15 · Updated 2026-01-14 · v2

101.22.142.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
101.22.142.0
Broadcast
101.22.142.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.9515 , 117.963
Hits / Errors
2 hits · 2 errors
First / Last seen
2025-06-29 14:04 · 2025-06-29 14:04
Top ASN
Top organization / ISP
Top geo
Window / Updated
2025-06-23 → 2025-06-30 · Updated 2026-01-14 · v2

121.24.30.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
121.24.30.0
Broadcast
121.24.30.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.9515 , 117.963
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-05-13 23:23 · 2025-05-13 23:23
Top ASN
Top organization / ISP
Top geo
Window / Updated
2025-05-12 → 2025-05-19 · Updated 2026-01-14 · v2

101.18.141.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
101.18.141.0
Broadcast
101.18.141.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.9515 , 117.963
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-04-23 19:38 · 2025-04-23 19:38
Top ASN
Top organization / ISP
Top geo
Window / Updated
2025-04-21 → 2025-04-28 · Updated 2026-01-14 · v2

110.230.253.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
110.230.253.0
Broadcast
110.230.253.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.9515 , 117.963
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-02-18 04:15 · 2025-02-18 04:15
Top ASN
Top organization / ISP
Top geo
Window / Updated
2025-02-17 → 2025-02-24 · Updated 2026-01-14 · v2

101.18.137.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
101.18.137.0
Broadcast
101.18.137.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.9515 , 117.963
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-01-30 15:49 · 2025-01-30 15:49
Top ASN
Top organization / ISP
Top geo
Window / Updated
2025-01-27 → 2025-02-03 · Updated 2026-01-14 · v2

101.18.140.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
101.18.140.0
Broadcast
101.18.140.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.9515 , 117.963
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-01-07 17:41 · 2025-01-07 17:41
Top ASN
Top organization / ISP
Top geo
Window / Updated
2025-01-06 → 2025-01-13 · Updated 2026-01-14 · v2

110.229.120.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
110.229.120.0
Broadcast
110.229.120.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.9515 , 117.963
Hits / Errors
2 hits · 1 errors
First / Last seen
2024-12-14 18:12 · 2024-12-14 18:12
Top ASN
Top organization / ISP
Top geo
Window / Updated
2024-12-09 → 2024-12-16 · Updated 2026-01-14 · v2

110.230.128.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
110.230.128.0
Broadcast
110.230.128.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.9515 , 117.963
Hits / Errors
2 hits · 1 errors
First / Last seen
2024-12-14 12:00 · 2024-12-14 12:00
Top ASN
Top organization / ISP
Top geo
Window / Updated
2024-12-09 → 2024-12-16 · Updated 2026-01-14 · v2

121.27.167.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
121.27.167.0
Broadcast
121.27.167.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.9515 , 117.963
Hits / Errors
2 hits · 1 errors
First / Last seen
2024-12-14 07:03 · 2024-12-14 07:03
Top ASN
Top organization / ISP
Top geo
Window / Updated
2024-12-09 → 2024-12-16 · Updated 2026-01-14 · v2

121.20.205.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
121.20.205.0
Broadcast
121.20.205.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.9515 , 117.963
Hits / Errors
2 hits · 1 errors
First / Last seen
2024-12-14 07:02 · 2024-12-14 07:02
Top ASN
Top organization / ISP
Top geo
Window / Updated
2024-12-09 → 2024-12-16 · Updated 2026-01-14 · v2

110.254.154.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
110.254.154.0
Broadcast
110.254.154.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.9513 , 117.9535
Hits / Errors
2 hits · 1 errors
First / Last seen
2024-12-13 22:19 · 2024-12-13 22:19
Top ASN
Top organization / ISP
Top geo
Window / Updated
2024-12-09 → 2024-12-16 · Updated 2026-01-14 · v2

110.230.180.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
110.230.180.0
Broadcast
110.230.180.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.9515 , 117.963
Hits / Errors
2 hits · 1 errors
First / Last seen
2024-12-12 11:44 · 2024-12-12 11:44
Top ASN
Top organization / ISP
Top geo
Window / Updated
2024-12-09 → 2024-12-16 · Updated 2026-01-14 · v2

110.248.157.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
110.248.157.0
Broadcast
110.248.157.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.9515 , 117.963
Hits / Errors
2 hits · 1 errors
First / Last seen
2024-12-12 11:44 · 2024-12-12 11:44
Top ASN
Top organization / ISP
Top geo
Window / Updated
2024-12-09 → 2024-12-16 · Updated 2026-01-14 · v2

60.0.9.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
60.0.9.0
Broadcast
60.0.9.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.9515 , 117.963
Hits / Errors
2 hits · 1 errors
First / Last seen
2024-12-12 11:44 · 2024-12-12 11:44
Top ASN
Top organization / ISP
Top geo
Window / Updated
2024-12-09 → 2024-12-16 · Updated 2026-01-14 · v2

121.25.37.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
121.25.37.0
Broadcast
121.25.37.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.9515 , 117.963
Hits / Errors
2 hits · 1 errors
First / Last seen
2024-12-12 11:44 · 2024-12-12 11:44
Top ASN
Top organization / ISP
Top geo
Window / Updated
2024-12-09 → 2024-12-16 · Updated 2026-01-14 · v2

110.230.11.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
110.230.11.0
Broadcast
110.230.11.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.9515 , 117.963
Hits / Errors
2 hits · 1 errors
First / Last seen
2024-12-12 11:43 · 2024-12-12 11:43
Top ASN
Top organization / ISP
Top geo
Window / Updated
2024-12-09 → 2024-12-16 · Updated 2026-01-14 · v2

110.240.166.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
110.240.166.0
Broadcast
110.240.166.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.9515 , 117.963
Hits / Errors
2 hits · 1 errors
First / Last seen
2024-12-11 21:04 · 2024-12-11 21:04
Top ASN
Top organization / ISP
Top geo
Window / Updated
2024-12-09 → 2024-12-16 · Updated 2026-01-14 · v2
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