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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.

143.44.144.0/24

Risk Max LOW Footprint 1.562% Hits 4
Prefix / IP version
/24 · IPv4
Network
143.44.144.0
Broadcast
143.44.144.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
14.8257 , 120.2815
Hits / Errors
4 hits · 2 errors
First / Last seen
2025-05-05 15:43 · 2025-05-06 03:24
Top ASN
Window / Updated
2025-05-05 → 2025-05-12 · Updated 2026-01-14 · v2

120.29.69.0/24

Risk Max LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
120.29.69.0
Broadcast
120.29.69.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
15.066700000000003 , 120.6432
Hits / Errors
3 hits · 1 errors
First / Last seen
2025-05-05 11:25 · 2025-05-05 18:20
Top ASN
Window / Updated
2025-05-05 → 2025-05-12 · Updated 2026-01-14 · v2

143.44.133.0/24

Risk Max LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
143.44.133.0
Broadcast
143.44.133.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
17.047566666666665 , 121.77833333333332
Hits / Errors
3 hits · 0 errors
First / Last seen
2025-05-05 02:37 · 2025-05-05 14:39
Top ASN
Window / Updated
2025-05-05 → 2025-05-12 · Updated 2026-01-14 · v2

143.44.145.0/24

Risk Max LOW Footprint 0.781% Hits 3
Prefix / IP version
/24 · IPv4
Network
143.44.145.0
Broadcast
143.44.145.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
14.8257 , 120.2815
Hits / Errors
3 hits · 0 errors
First / Last seen
2025-05-22 21:39 · 2025-05-23 12:22
Top ASN
Window / Updated
2025-05-19 → 2025-05-26 · Updated 2026-01-14 · v2

143.44.156.0/24

Risk Max LOW Footprint 0.781% Hits 3
Prefix / IP version
/24 · IPv4
Network
143.44.156.0
Broadcast
143.44.156.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
14.8257 , 120.2815
Hits / Errors
3 hits · 0 errors
First / Last seen
2025-05-05 05:10 · 2025-05-06 11:20
Top ASN
Window / Updated
2025-05-05 → 2025-05-12 · Updated 2026-01-14 · v2

143.44.225.0/24

Risk Max LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
143.44.225.0
Broadcast
143.44.225.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
14.8257 , 120.2815
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-05-05 16:50 · 2025-05-06 07:40
Top ASN
Window / Updated
2025-05-05 → 2025-05-12 · Updated 2026-01-14 · v2

143.44.157.0/24

Risk Max LOW Footprint 0.391% Hits 11
Prefix / IP version
/24 · IPv4
Network
143.44.157.0
Broadcast
143.44.157.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
14.8257 , 120.2815
Hits / Errors
11 hits · 0 errors
First / Last seen
2024-12-01 06:17 · 2024-12-01 06:17
Top ASN
Window / Updated
2024-11-25 → 2024-12-02 · Updated 2026-01-14 · v2

120.29.89.0/24

Risk Max LOW Footprint 0.391% Hits 10
Prefix / IP version
/24 · IPv4
Network
120.29.89.0
Broadcast
120.29.89.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
16.4124 , 120.5933
Hits / Errors
10 hits · 0 errors
First / Last seen
2024-10-03 12:53 · 2024-10-03 12:54
Top ASN
Window / Updated
2024-09-30 → 2024-10-07 · Updated 2026-01-14 · v2

139.135.168.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
139.135.168.0
Broadcast
139.135.168.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
15.4805 , 120.6002
Hits / Errors
2 hits · 1 errors
First / Last seen
2025-08-12 14:29 · 2025-08-12 14:31
Top ASN
Window / Updated
2025-08-11 → 2025-08-18 · Updated 2026-01-14 · v2

143.44.140.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
143.44.140.0
Broadcast
143.44.140.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
17.6201 , 121.7235
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-05-23 06:47 · 2025-05-23 06:47
Top ASN
Window / Updated
2025-05-19 → 2025-05-26 · Updated 2026-01-14 · v2

143.44.236.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
143.44.236.0
Broadcast
143.44.236.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
14.4989 , 121.0393
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-05-05 08:38 · 2025-05-05 08:38
Top ASN
Window / Updated
2025-05-05 → 2025-05-12 · Updated 2026-01-14 · v2

120.29.72.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
120.29.72.0
Broadcast
120.29.72.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
15.1513 , 120.5842
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-12-17 08:49 · 2025-12-17 08:49
Top ASN
Window / Updated
2025-12-15 → 2025-12-22 · Updated 2026-01-14 · v2

123.253.137.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
123.253.137.0
Broadcast
123.253.137.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
14.1865 , 122.469
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-11-29 10:11 · 2025-11-29 10:11
Top ASN
Window / Updated
2025-11-24 → 2025-12-01 · Updated 2026-01-14 · v2

139.135.241.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
139.135.241.0
Broadcast
139.135.241.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
14.5391 , 121.073
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-09-06 17:03 · 2025-09-06 17:03
Window / Updated
2025-09-01 → 2025-09-08 · Updated 2026-01-14 · v2

139.135.146.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
139.135.146.0
Broadcast
139.135.146.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
14.5688 , 121.0827
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-08-07 07:51 · 2025-08-07 07:51
Top ASN
Window / Updated
2025-08-04 → 2025-08-11 · Updated 2026-01-14 · v2

143.44.132.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
143.44.132.0
Broadcast
143.44.132.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
17.6201 , 121.7235
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-08-04 13:04 · 2025-08-04 13:04
Top ASN
Window / Updated
2025-08-04 → 2025-08-11 · Updated 2026-01-14 · v2

143.44.169.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
143.44.169.0
Broadcast
143.44.169.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
10.6689 , 122.9466
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-05-05 23:49 · 2025-05-05 23:49
Top ASN
Window / Updated
2025-05-05 → 2025-05-12 · Updated 2026-01-14 · v2

143.44.141.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
143.44.141.0
Broadcast
143.44.141.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
17.6201 , 121.7235
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-05-05 15:44 · 2025-05-05 15:44
Top ASN
Window / Updated
2025-05-05 → 2025-05-12 · Updated 2026-01-14 · v2

143.44.128.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
143.44.128.0
Broadcast
143.44.128.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
18.1655 , 120.717
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-05-05 04:53 · 2025-05-05 04:53
Top ASN
Top geo
Window / Updated
2025-05-05 → 2025-05-12 · Updated 2026-01-14 · v2

143.44.168.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
143.44.168.0
Broadcast
143.44.168.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
10.6689 , 122.9466
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-05-05 00:45 · 2025-05-05 00:45
Top ASN
Window / Updated
2025-04-28 → 2025-05-05 · Updated 2026-01-14 · v2

136.158.220.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
136.158.220.0
Broadcast
136.158.220.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
13.2308 , 120.5934
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-05-04 23:53 · 2025-05-04 23:53
Top ASN
Top geo
Window / Updated
2025-04-28 → 2025-05-05 · Updated 2026-01-14 · v2

143.44.224.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
143.44.224.0
Broadcast
143.44.224.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
14.8257 , 120.2815
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-05-04 21:22 · 2025-05-04 21:22
Top ASN
Window / Updated
2025-04-28 → 2025-05-05 · Updated 2026-01-14 · v2

143.44.191.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
143.44.191.0
Broadcast
143.44.191.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
14.5688 , 121.0827
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-03-22 02:29 · 2025-03-22 02:29
Top ASN
Top organization / ISP
Window / Updated
2025-03-17 → 2025-03-24 · Updated 2026-01-14 · v2

139.135.144.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
139.135.144.0
Broadcast
139.135.144.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
14.5688 , 121.0827
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-02-17 17:49 · 2025-02-17 17:49
Top ASN
Window / Updated
2025-02-17 → 2025-02-24 · Updated 2026-01-14 · v2