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.
Search
Active filter:
Yisu Cloud LTD
·
Clear
Snapshot
2026-01-21
Results
18
Page
1
/
1
103.100.209.0/24
Risk Max
15
LOW
Footprint
0.391
%
Hits
94
Prefix / IP version
/24 · IPv4
Network
103.100.209.0
Broadcast
103.100.209.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
22.3692 , 114.13200000000002
Hits / Errors
94
hits ·
88
errors
First / Last seen
2024-11-15 20:02 · 2024-11-15 20:07
Top ASN
AS142403 ·
YISU CLOUD LTD
Top organization / ISP
Ancent Group Limited
·
Yisu Cloud LTD
Top geo
Hong Kong
·
Tsuen Wan District
·
Kwai Chung
Window / Updated
2024-11-11 → 2024-11-18 · Updated
2026-01-14
· v2
Open report →
154.92.19.0/24
Risk Max
10
LOW
Footprint
0.391
%
Hits
47
Prefix / IP version
/24 · IPv4
Network
154.92.19.0
Broadcast
154.92.19.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
22.2661 , 114.24700000000001
Hits / Errors
47
hits ·
43
errors
First / Last seen
2024-09-19 19:48 · 2024-09-19 19:51
Top ASN
AS142403 ·
YISU CLOUD LTD
Top organization / ISP
Asline Limited
·
Yisu Cloud LTD
Top geo
Hong Kong
·
Eastern District
·
Chai Wan
Window / Updated
2024-09-16 → 2024-09-23 · Updated
2026-01-14
· v2
Open report →
23.247.130.0/24
Risk Max
9
LOW
Footprint
0.391
%
Hits
80
Prefix / IP version
/24 · IPv4
Network
23.247.130.0
Broadcast
23.247.130.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
48.8558 , 2.3494
Hits / Errors
80
hits ·
73
errors
First / Last seen
2024-06-11 16:13 · 2024-06-14 05:01
Top ASN
AS138152 ·
YISU CLOUD LTD
Top organization / ISP
IDC SPACE INC
·
Yisu Cloud LTD
Top geo
France
·
Île-de-France
·
Paris
Window / Updated
2024-06-10 → 2024-06-17 · Updated
2026-01-14
· v2
Open report →
156.227.233.0/24
Risk Max
9
LOW
Footprint
0.391
%
Hits
47
Prefix / IP version
/24 · IPv4
Network
156.227.233.0
Broadcast
156.227.233.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
34.6937 , 135.5022
Hits / Errors
47
hits ·
43
errors
First / Last seen
2024-09-29 22:00 · 2024-09-29 22:03
Top ASN
AS138152 ·
YISU CLOUD LTD
Top organization / ISP
Yisu Cloud Ltd
·
Yisu Cloud Ltd
Top geo
Japan
·
Ōsaka
·
Osaka
Window / Updated
2024-09-23 → 2024-09-30 · Updated
2026-01-14
· v2
Open report →
103.144.244.0/24
Risk Max
9
LOW
Footprint
0.391
%
Hits
47
Prefix / IP version
/24 · IPv4
Network
103.144.244.0
Broadcast
103.144.244.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
22.2828 , 114.158
Hits / Errors
47
hits ·
43
errors
First / Last seen
2024-09-08 17:03 · 2024-09-08 17:04
Top ASN
AS138152 ·
YISU CLOUD LTD
Top organization / ISP
PROSPUR INT'L CO., LIMITED
·
Yisu Cloud LTD
Top geo
Hong Kong
·
Central and Western District
·
Hong Kong
Window / Updated
2024-09-02 → 2024-09-09 · Updated
2026-01-14
· v2
Open report →
39.109.126.0/24
Risk Max
9
LOW
Footprint
0.391
%
Hits
46
Prefix / IP version
/24 · IPv4
Network
39.109.126.0
Broadcast
39.109.126.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
22.3692 , 114.132
Hits / Errors
46
hits ·
43
errors
First / Last seen
2024-10-03 22:37 · 2024-10-03 22:40
Top ASN
AS142403 ·
YISU CLOUD LTD
Top organization / ISP
Yisu Cloud LTD
·
Yisu Cloud LTD
Top geo
Hong Kong
·
Tsuen Wan District
·
Kwai Chung
Window / Updated
2024-09-30 → 2024-10-07 · Updated
2026-01-14
· v2
Open report →
39.109.117.0/24
Risk Max
9
LOW
Footprint
0.391
%
Hits
46
Prefix / IP version
/24 · IPv4
Network
39.109.117.0
Broadcast
39.109.117.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
22.3691 , 114.132
Hits / Errors
46
hits ·
42
errors
First / Last seen
2024-06-02 01:07 · 2024-06-02 01:09
Top ASN
AS142403 ·
YISU CLOUD LTD
Top organization / ISP
Yisu Cloud Limited
·
Yisu Cloud LTD
Top geo
Hong Kong
·
Kwai Tsing District
·
Kwai Chung
Window / Updated
2024-05-27 → 2024-06-03 · Updated
2026-01-14
· v2
Open report →
154.221.29.0/24
Risk Max
9
LOW
Footprint
0.391
%
Hits
21
Prefix / IP version
/24 · IPv4
Network
154.221.29.0
Broadcast
154.221.29.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
22.2661 , 114.247
Hits / Errors
21
hits ·
18
errors
First / Last seen
2024-11-06 12:27 · 2024-11-06 12:28
Top ASN
AS142403 ·
YISU CLOUD LTD
Top organization / ISP
Asline Limited
·
Yisu Cloud LTD
Top geo
Hong Kong
·
Eastern District
·
Chai Wan
Window / Updated
2024-11-04 → 2024-11-11 · Updated
2026-01-14
· v2
Open report →
103.144.29.0/24
Risk Max
7
LOW
Footprint
0.391
%
Hits
47
Prefix / IP version
/24 · IPv4
Network
103.144.29.0
Broadcast
103.144.29.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
22.3126 , 114.225
Hits / Errors
47
hits ·
44
errors
First / Last seen
2025-03-31 16:32 · 2025-03-31 16:33
Top ASN
AS142403 ·
YISU CLOUD LTD
Top organization / ISP
JIMEI INTERNATIONAL TECHNOLOGY (HK) CO., LIMITED
·
Yisu Cloud LTD
Top geo
Hong Kong
·
Kwun Tong District
·
Kwun Tong
Window / Updated
2025-03-31 → 2025-04-07 · Updated
2026-01-14
· v2
Open report →
39.109.122.0/24
Risk Max
7
LOW
Footprint
0.391
%
Hits
8
Prefix / IP version
/24 · IPv4
Network
39.109.122.0
Broadcast
39.109.122.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
22.3692 , 114.132
Hits / Errors
8
hits ·
4
errors
First / Last seen
2024-11-09 21:42 · 2024-11-09 21:43
Top ASN
AS142403 ·
YISU CLOUD LTD
Top organization / ISP
Ancent Group Limited
·
Yisu Cloud LTD
Top geo
Hong Kong
·
Tsuen Wan District
·
Kwai Chung
Window / Updated
2024-11-04 → 2024-11-11 · Updated
2026-01-14
· v2
Open report →
103.100.210.0/24
Risk Max
5
LOW
Footprint
0.391
%
Hits
5
Prefix / IP version
/24 · IPv4
Network
103.100.210.0
Broadcast
103.100.210.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
22.3692 , 114.13200000000002
Hits / Errors
5
hits ·
2
errors
First / Last seen
2024-09-08 02:07 · 2024-09-08 02:07
Top ASN
AS142403 ·
YISU CLOUD LTD
Top organization / ISP
Yisu Cloud Limited
·
Yisu Cloud LTD
Top geo
Hong Kong
·
Kwai Tsing District
·
Kwai Chung
Window / Updated
2024-09-02 → 2024-09-09 · Updated
2026-01-14
· v2
Open report →
39.109.123.0/24
Risk Max
4
LOW
Footprint
0.391
%
Hits
10
Prefix / IP version
/24 · IPv4
Network
39.109.123.0
Broadcast
39.109.123.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
22.369199999999996 , 114.132
Hits / Errors
10
hits ·
5
errors
First / Last seen
2025-01-22 13:44 · 2025-01-23 03:40
Top ASN
AS142403 ·
YISU CLOUD LTD
Top organization / ISP
Yisu Cloud Limited
·
Yisu Cloud LTD
Top geo
Hong Kong
·
Kwai Tsing District
·
Kwai Chung
Window / Updated
2025-01-20 → 2025-01-27 · Updated
2026-01-14
· v2
Open report →
103.100.211.0/24
Risk Max
2
LOW
Footprint
0.391
%
Hits
3
Prefix / IP version
/24 · IPv4
Network
103.100.211.0
Broadcast
103.100.211.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
22.369199999999996 , 114.132
Hits / Errors
3
hits ·
2
errors
First / Last seen
2025-10-05 17:50 · 2025-10-05 17:50
Top ASN
AS142403 ·
YISU CLOUD LTD
Top organization / ISP
Ancent Group Limited
·
Yisu Cloud LTD
Top geo
Hong Kong
·
Tsuen Wan District
·
Kwai Chung
Window / Updated
2025-09-29 → 2025-10-06 · Updated
2026-01-14
· v2
Open report →
103.146.158.0/24
Risk Max
2
LOW
Footprint
0.391
%
Hits
3
Prefix / IP version
/24 · IPv4
Network
103.146.158.0
Broadcast
103.146.158.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
22.2871 , 114.152
Hits / Errors
3
hits ·
3
errors
First / Last seen
2025-04-27 21:09 · 2025-04-27 21:10
Top ASN
AS142403 ·
YISU CLOUD LTD
Top organization / ISP
HK KXSY TECHNOLOGY CO., LIMITED
·
Yisu Cloud LTD
Top geo
Hong Kong
·
Central and Western District
·
Sheung Wan
Window / Updated
2025-04-21 → 2025-04-28 · Updated
2026-01-14
· v2
Open report →
39.109.114.0/24
Risk Max
1
LOW
Footprint
0.391
%
Hits
2
Prefix / IP version
/24 · IPv4
Network
39.109.114.0
Broadcast
39.109.114.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
22.3692 , 114.132
Hits / Errors
2
hits ·
0
errors
First / Last seen
2023-07-26 04:48 · 2023-07-26 04:48
Top ASN
AS142403 ·
YISU CLOUD LTD
Top organization / ISP
Ancent Group Limited
·
Yisu Cloud LTD
Top geo
Hong Kong
·
Tsuen Wan District
·
Kwai Chung
Window / Updated
2023-07-24 → 2023-07-31 · Updated
2026-01-14
· v2
Open report →
154.221.16.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
21
Prefix / IP version
/24 · IPv4
Network
154.221.16.0
Broadcast
154.221.16.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
22.2661 , 114.247
Hits / Errors
21
hits ·
1
errors
First / Last seen
2024-01-08 02:35 · 2024-01-08 02:36
Top ASN
AS142403 ·
YISU CLOUD LTD
Top organization / ISP
Asline Limited
·
Yisu Cloud LTD
Top geo
Hong Kong
·
Eastern District
·
Chai Wan
Window / Updated
2024-01-08 → 2024-01-15 · Updated
2026-01-14
· v2
Open report →
154.221.20.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
2
Prefix / IP version
/24 · IPv4
Network
154.221.20.0
Broadcast
154.221.20.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
22.2661 , 114.247
Hits / Errors
2
hits ·
2
errors
First / Last seen
2023-12-15 22:08 · 2023-12-15 22:08
Top ASN
AS142403 ·
YISU CLOUD LTD
Top organization / ISP
Asline Limited
·
Yisu Cloud LTD
Top geo
Hong Kong
·
Eastern District
·
Chai Wan
Window / Updated
2023-12-11 → 2023-12-18 · Updated
2026-01-14
· v2
Open report →
39.109.113.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
39.109.113.0
Broadcast
39.109.113.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
22.3692 , 114.132
Hits / Errors
1
hits ·
0
errors
First / Last seen
2024-11-13 05:45 · 2024-11-13 05:45
Top ASN
AS142403 ·
YISU CLOUD LTD
Top organization / ISP
Yisu Cloud LTD
·
Yisu Cloud LTD
Top geo
Hong Kong
·
Tsuen Wan District
·
Kwai Chung
Window / Updated
2024-11-11 → 2024-11-18 · Updated
2026-01-14
· v2
Open report →
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