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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.
Active filter: Tai Po · Clear
Snapshot 2026-01-22 Results 6 Page 1 / 1

42.98.73.0/24

Risk Max 16 LOW Footprint 0.391% Hits 92
Prefix / IP version
/24 · IPv4
Network
42.98.73.0
Broadcast
42.98.73.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
22.4501 , 114.16899999999998
Hits / Errors
92 hits · 88 errors
First / Last seen
2024-12-03 11:30 · 2024-12-03 11:37
Top ASN
AS4760 · HKT Limited
Top organization / ISP
Hong Kong Telecommunications (HKT) Limited · Hong Kong Telecommunications (HKT) Limited Mass Internet
Top geo
Hong Kong · Tai Po District · Tai Po
Window / Updated
2024-12-02 → 2024-12-09 · Updated 2026-01-14 · v2
Open report →

119.63.100.0/24

Risk Max — LOW Footprint 0.391% Hits 35
Prefix / IP version
/24 · IPv4
Network
119.63.100.0
Broadcast
119.63.100.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
22.4239 , 114.213
Hits / Errors
35 hits · 0 errors
First / Last seen
2025-05-20 11:09 · 2025-05-20 11:09
Top ASN
AS18218 · HK Science & Technology Parks Corporation
Top organization / ISP
Hkstpnet · Hong Kong Science & Technology Parks Corporation
Top geo
Hong Kong · Tai Po District · Science Park
Window / Updated
2025-05-19 → 2025-05-26 · Updated 2026-01-14 · v2
Open report →

103.225.84.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
103.225.84.0
Broadcast
103.225.84.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
22.4535 , 114.187
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-05-24 09:50 · 2025-05-24 09:50
Top ASN
AS21859 · Zenlayer Inc
Top organization / ISP
Dragon Network Intl Co. Ltd · Guan Chen Henan Science and Technology Co
Top geo
Hong Kong · Tai Po District · Tai Po Kau Lo Wai
Window / Updated
2025-05-19 → 2025-05-26 · Updated 2026-01-14 · v2
Open report →

112.119.210.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
112.119.210.0
Broadcast
112.119.210.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
22.4501 , 114.169
Hits / Errors
1 hits · 0 errors
First / Last seen
2023-11-05 14:14 · 2023-11-05 14:14
Top ASN
AS4760 · HKT Limited
Top organization / ISP
Hong Kong Telecommunications (HKT) Limited · Hong Kong Telecommunications (HKT) Limited Mass Internet
Top geo
Hong Kong · Tai Po District · Tai Po
Window / Updated
2023-10-30 → 2023-11-06 · Updated 2026-01-14 · v2
Open report →

223.19.82.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
223.19.82.0
Broadcast
223.19.82.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
22.4504 , 114.1657
Hits / Errors
1 hits · 0 errors
First / Last seen
2023-07-10 19:01 · 2023-07-10 19:01
Top ASN
AS9304 · HGC Global Communications Limited
Top organization / ISP
HGC Global Communications Limited · HGC Global Communications Limited
Top geo
Hong Kong · Tai Po District · Tai Po
Window / Updated
2023-07-10 → 2023-07-17 · Updated 2026-01-14 · v2
Open report →

219.78.193.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
219.78.193.0
Broadcast
219.78.193.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
22.4501 , 114.169
Hits / Errors
1 hits · 0 errors
First / Last seen
2023-07-10 16:12 · 2023-07-10 16:12
Top ASN
AS4760 · HKT Limited
Top organization / ISP
Hong Kong Telecommunications (HKT) Limited · PCCW IMS Limited
Top geo
Hong Kong · Tai Po District · Tai Po
Window / Updated
2023-07-10 → 2023-07-17 · Updated 2026-01-14 · v2
Open report →