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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: AAPT Limited · Clear
Snapshot 2026-01-21 Results 11 Page 1 / 1

61.68.40.0/24

Risk Max 1 LOW Footprint 0.391% Hits 108
Prefix / IP version
/24 · IPv4
Network
61.68.40.0
Broadcast
61.68.40.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-35.3122 , 149.1511
Hits / Errors
108 hits · 0 errors
First / Last seen
2025-02-17 14:59 · 2025-02-17 15:02
Top ASN
AS7545 · TPG Telecom Limited
Top organization / ISP
AAPT Limited · TPG Internet Pty Ltd
Top geo
Australia · Australian Capital Territory · Canberra
Window / Updated
2025-02-17 → 2025-02-24 · Updated 2026-01-14 · v2
Open report →

59.102.117.0/24

Risk Max — LOW Footprint 0.391% Hits 19
Prefix / IP version
/24 · IPv4
Network
59.102.117.0
Broadcast
59.102.117.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-31.9872 , 115.8657
Hits / Errors
19 hits · 0 errors
First / Last seen
2025-01-18 08:04 · 2025-01-18 08:05
Top ASN
AS7545 · TPG Telecom Limited
Top organization / ISP
AAPT Limited · TPG Internet Pty Ltd
Top geo
Australia · Western Australia · Perth
Window / Updated
2025-01-13 → 2025-01-20 · Updated 2026-01-14 · v2
Open report →

59.102.68.0/24

Risk Max — LOW Footprint 0.391% Hits 17
Prefix / IP version
/24 · IPv4
Network
59.102.68.0
Broadcast
59.102.68.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-33.844 , 151.1017
Hits / Errors
17 hits · 0 errors
First / Last seen
2025-05-30 12:06 · 2025-05-30 12:42
Top ASN
AS7545 · TPG Telecom Limited
Top organization / ISP
AAPT Limited · TPG Internet Pty Ltd
Top geo
Australia · New South Wales · Sydney
Window / Updated
2025-05-26 → 2025-06-02 · Updated 2026-01-14 · v2
Open report →

202.53.51.0/24

Risk Max — LOW Footprint 0.391% Hits 16
Prefix / IP version
/24 · IPv4
Network
202.53.51.0
Broadcast
202.53.51.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-33.901 , 151.1895
Hits / Errors
16 hits · 1 errors
First / Last seen
2025-08-01 04:14 · 2025-08-01 04:14
Top ASN
AS7545 · TPG Telecom Limited
Top organization / ISP
AAPT Limited · TPG Internet Pty Ltd
Top geo
Australia · New South Wales · Sydney
Window / Updated
2025-07-28 → 2025-08-04 · Updated 2026-01-14 · v2
Open report →

203.185.220.0/24

Risk Max — LOW Footprint 0.391% Hits 11
Prefix / IP version
/24 · IPv4
Network
203.185.220.0
Broadcast
203.185.220.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-37.7913 , 144.9237
Hits / Errors
11 hits · 1 errors
First / Last seen
2024-06-05 14:21 · 2024-06-05 14:22
Top ASN
AS7545 · TPG Telecom Limited
Top organization / ISP
AAPT Limited · TPG Internet Pty Ltd
Top geo
Australia · Victoria · Melbourne
Window / Updated
2024-06-03 → 2024-06-10 · Updated 2026-01-14 · v2
Open report →

59.100.246.0/24

Risk Max — LOW Footprint 0.391% Hits 11
Prefix / IP version
/24 · IPv4
Network
59.100.246.0
Broadcast
59.100.246.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-37.8725 , 145.025
Hits / Errors
11 hits · 1 errors
First / Last seen
2024-05-07 04:59 · 2024-05-07 05:04
Top ASN
AS2764 · AAPT Limited
Top organization / ISP
AAPT Limited · AAPT Limited
Top geo
Australia · Victoria · Melbourne
Window / Updated
2024-05-06 → 2024-05-13 · Updated 2026-01-14 · v2
Open report →

61.68.217.0/24

Risk Max — LOW Footprint 0.391% Hits 5
Prefix / IP version
/24 · IPv4
Network
61.68.217.0
Broadcast
61.68.217.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-37.834 , 144.9832
Hits / Errors
5 hits · 1 errors
First / Last seen
2024-10-15 02:43 · 2024-10-15 02:43
Top ASN
AS7545 · TPG Telecom Limited
Top organization / ISP
AAPT Limited · TPG Internet Pty Ltd
Top geo
Australia · Victoria · Melbourne
Window / Updated
2024-10-14 → 2024-10-21 · Updated 2026-01-14 · v2
Open report →

59.102.112.0/24

Risk Max — LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
59.102.112.0
Broadcast
59.102.112.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-33.8672 , 151.1997
Hits / Errors
3 hits · 2 errors
First / Last seen
2024-09-16 07:42 · 2024-09-16 07:42
Top ASN
AS7545 · TPG Telecom Limited
Top organization / ISP
AAPT Limited · TPG Internet Pty Ltd
Top geo
Australia · New South Wales · Sydney
Window / Updated
2024-09-16 → 2024-09-23 · Updated 2026-01-14 · v2
Open report →

210.8.251.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
210.8.251.0
Broadcast
210.8.251.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-37.8335 , 145.0012
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-05-10 02:04 · 2025-05-10 02:04
Top ASN
AS2764 · AAPT Limited
Top organization / ISP
AAPT Limited · AAPT Limited
Top geo
Australia · Victoria · Melbourne
Window / Updated
2025-05-05 → 2025-05-12 · Updated 2026-01-14 · v2
Open report →

61.69.239.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
61.69.239.0
Broadcast
61.69.239.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-33.8499 , 151.034
Hits / Errors
1 hits · 0 errors
First / Last seen
2024-12-06 02:44 · 2024-12-06 02:44
Top ASN
AS7545 · TPG Telecom Limited
Top organization / ISP
AAPT Limited · TPG Internet Pty Ltd
Top geo
Australia · New South Wales · Sydney
Window / Updated
2024-12-02 → 2024-12-09 · Updated 2026-01-14 · v2
Open report →

61.68.136.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
61.68.136.0
Broadcast
61.68.136.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-33.8071 , 151.1289
Hits / Errors
1 hits · 1 errors
First / Last seen
2023-11-13 08:36 · 2023-11-13 08:36
Top ASN
AS7545 · TPG Telecom Limited
Top organization / ISP
AAPT Limited · TPG Internet Pty Ltd
Top geo
Australia · New South Wales · Sydney
Window / Updated
2023-11-13 → 2023-11-20 · Updated 2026-01-14 · v2
Open report →