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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: Canberra · Clear
Snapshot 2026-03-09 Results 4 Page 1 / 1

20.227.140.0/24

Risk Max — LOW Footprint 2.344% Hits 8
Prefix / IP version
/24 · IPv4
Network
20.227.140.0
Broadcast
20.227.140.255
Observed IPs / Subnet size
6 observed · 256 total
Centroid
-35.3075 , 149.1244
Hits / Errors
8 hits · 0 errors
First / Last seen
2026-02-24 02:00 · 2026-03-01 02:00
Top ASN
AS8075 · Microsoft Corporation
Top organization / ISP
Microsoft Azure Cloud (australiacentral) · Microsoft Corporation
Top geo
Australia · Australian Capital Territory · Canberra
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

110.33.20.0/24

Risk Max — LOW Footprint 0.391% Hits 5
Prefix / IP version
/24 · IPv4
Network
110.33.20.0
Broadcast
110.33.20.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-35.3991 , 149.0919
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-26 02:00
Top ASN
AS4804 · Microplex PTY LTD
Top organization / ISP
Optus Internet Pty Ltd · SingTel Optus Pty Ltd
Top geo
Australia · Australian Capital Territory · Canberra
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

121.45.199.0/24

Risk Max — LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
121.45.199.0
Broadcast
121.45.199.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-35.353 , 149.0137
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-24 02:00
Top ASN
AS7545 · TPG Telecom Limited
Top organization / ISP
iiNet Limited · Internode
Top geo
Australia · Australian Capital Territory · Canberra
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

203.219.252.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
203.219.252.0
Broadcast
203.219.252.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-35.353 , 149.0137
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-28 02:00 · 2026-03-01 02:00
Top ASN
AS7545 · TPG Telecom Limited
Top organization / ISP
TPG Internet Pty Ltd · TPG Internet Pty Ltd
Top geo
Australia · Australian Capital Territory · Canberra
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →