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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: GCNet (Reach & Inc.) · Clear
Snapshot 2026-03-06 Results 2 Page 1 / 1

203.77.43.0/24

Risk Max — LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
203.77.43.0
Broadcast
203.77.43.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
22.6148 , 120.3139
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-24 02:00
Top ASN
AS24165 · UNION BROADBAND NETWORK
Top organization / ISP
Taiwan Fixed Network Co., LTD. · GCNet (Reach & Inc.)
Top geo
Taiwan · Kaohsiung · Kaohsiung
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

203.77.45.0/24

Risk Max — LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
203.77.45.0
Broadcast
203.77.45.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
22.6148 , 120.3139
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-24 02:00
Top ASN
AS24165 · UNION BROADBAND NETWORK
Top organization / ISP
Taiwan Fixed Network Co., LTD. · GCNet (Reach & Inc.)
Top geo
Taiwan · Kaohsiung · Kaohsiung
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →