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:
OPTUS
·
Clear
Snapshot
2026-03-05
Results
56
Page
2
/
2
49.184.140.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
49.184.140.0
Broadcast
49.184.140.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
-37.8481 , 144.9914
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-25 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
·
Victoria
·
Melbourne
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
49.190.86.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
49.190.86.0
Broadcast
49.190.86.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
-36.7113 , 142.1971
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-25 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
·
Victoria
·
Horsham
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
49.194.69.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
49.194.69.0
Broadcast
49.194.69.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
-31.883 , 115.9383
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-25 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
·
Western Australia
·
Perth
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
49.196.127.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
49.196.127.0
Broadcast
49.196.127.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
-31.9307 , 115.8398
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-25 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
·
Western Australia
·
Perth
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
114.73.142.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
114.73.142.0
Broadcast
114.73.142.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
-33.7064 , 150.9596
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-24 02:00 · 2026-02-25 02:00
Top ASN
AS4804 ·
Microplex PTY LTD
Top organization / ISP
Optus Internet Pty Ltd
·
SingTel Optus Pty Ltd
Top geo
Australia
·
New South Wales
·
Sydney
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
175.33.88.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
175.33.88.0
Broadcast
175.33.88.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
-37.9189 , 145.126
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-24 02:00 · 2026-02-25 02:00
Top ASN
AS4804 ·
Microplex PTY LTD
Top organization / ISP
Optus Internet Pty Ltd
·
SingTel Optus Pty Ltd
Top geo
Australia
·
Victoria
·
Melbourne
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
211.30.50.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
211.30.50.0
Broadcast
211.30.50.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
-27.4683 , 153.0322
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-24 02:00 · 2026-02-25 02:00
Top ASN
AS4804 ·
Microplex PTY LTD
Top organization / ISP
Optus Internet Pty Ltd
·
SingTel Optus Pty Ltd
Top geo
Australia
·
Queensland
·
Brisbane
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
1.42.120.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
1.42.120.0
Broadcast
1.42.120.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
-33.7894 , 151.0813
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-23 02:00 · 2026-02-24 02:00
Top ASN
AS4804 ·
Microplex PTY LTD
Top organization / ISP
Optus Internet Pty Ltd
·
SingTel Optus Pty Ltd
Top geo
Australia
·
New South Wales
·
Sydney
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
1.40.105.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
1.40.105.0
Broadcast
1.40.105.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
-34.4268 , 150.8941
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS4804 ·
Microplex PTY LTD
Top organization / ISP
Optus Internet Pty Ltd
·
SingTel Optus Pty Ltd
Top geo
Australia
·
New South Wales
·
Wollongong
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
1.41.20.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
1.41.20.0
Broadcast
1.41.20.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
-33.756 , 150.7917
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS4804 ·
Microplex PTY LTD
Top organization / ISP
Optus Internet Pty Ltd
·
SingTel Optus Pty Ltd
Top geo
Australia
·
New South Wales
·
Sydney
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
1.41.84.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
1.41.84.0
Broadcast
1.41.84.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
-33.9328 , 150.8974
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS4804 ·
Microplex PTY LTD
Top organization / ISP
Optus Internet Pty Ltd
·
SingTel Optus Pty Ltd
Top geo
Australia
·
New South Wales
·
Sydney
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
1.42.74.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
1.42.74.0
Broadcast
1.42.74.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
-33.7894 , 151.0813
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS4804 ·
Microplex PTY LTD
Top organization / ISP
Optus Internet Pty Ltd
·
SingTel Optus Pty Ltd
Top geo
Australia
·
New South Wales
·
Sydney
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
110.32.188.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
110.32.188.0
Broadcast
110.32.188.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
-27.274 , 153.0388
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS4804 ·
Microplex PTY LTD
Top organization / ISP
Optus Internet Pty Ltd
·
SingTel Optus Pty Ltd
Top geo
Australia
·
Queensland
·
Brisbane
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
175.33.124.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
175.33.124.0
Broadcast
175.33.124.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
-37.8186 , 145.1277
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS4804 ·
Microplex PTY LTD
Top organization / ISP
Optus Internet Pty Ltd
·
SingTel Optus Pty Ltd
Top geo
Australia
·
Victoria
·
Melbourne
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
49.191.40.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
49.191.40.0
Broadcast
49.191.40.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
-27.4448 , 152.9448
Hits / Errors
1
hits ·
1
errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS4804 ·
Microplex PTY LTD
Top organization / ISP
Optus Internet Pty Ltd
·
SingTel Optus Pty Ltd
Top geo
Australia
·
Queensland
·
Brisbane
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
49.197.161.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
49.197.161.0
Broadcast
49.197.161.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
-27.4794 , 153.084
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS4804 ·
Microplex PTY LTD
Top organization / ISP
Optus Internet Pty Ltd
·
SingTel Optus Pty Ltd
Top geo
Australia
·
Queensland
·
Brisbane
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
« First
‹ Prev
Page
2
of
2
Next ›
Last »
×
This is a custom alert message.
×
Confirm Action
Are you sure you want to proceed?
