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:
Telstra Internet
·
Clear
Snapshot
2026-03-14
Results
—
Page
1
/
1
120.147.205.0/24
Risk Max
—
LOW
Footprint
0.781
%
Hits
2
Prefix / IP version
/24 · IPv4
Network
120.147.205.0
Broadcast
120.147.205.255
Observed IPs / Subnet size
2
observed ·
256
total
Centroid
-33.81395 , 151.05255
Hits / Errors
2
hits ·
0
errors
First / Last seen
2026-03-03 02:00 · 2026-03-08 02:00
Top ASN
AS1221 ·
Telstra Limited
Top organization / ISP
— ·
Telstra Internet
Top geo
Australia
·
New South Wales
·
Sydney
Window / Updated
2026-03-02 → 2026-03-09 · Updated
2026-03-13
· v2
Open report →
124.184.139.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
2
Prefix / IP version
/24 · IPv4
Network
124.184.139.0
Broadcast
124.184.139.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
-34.9282 , 138.5999
Hits / Errors
2
hits ·
0
errors
First / Last seen
2026-03-07 02:00 · 2026-03-08 02:00
Top ASN
AS1221 ·
Telstra Limited
Top organization / ISP
— ·
Telstra Internet
Top geo
Australia
·
South Australia
·
Adelaide
Window / Updated
2026-03-02 → 2026-03-09 · Updated
2026-03-13
· v2
Open report →
110.141.62.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
110.141.62.0
Broadcast
110.141.62.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
-33.844 , 151.1017
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-03-07 02:00 · 2026-03-08 02:00
Top ASN
AS1221 ·
Telstra Limited
Top organization / ISP
— ·
Telstra Internet
Top geo
Australia
·
New South Wales
·
Sydney
Window / Updated
2026-03-02 → 2026-03-09 · Updated
2026-03-13
· v2
Open report →
120.158.145.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
120.158.145.0
Broadcast
120.158.145.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
-37.8725 , 145.025
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-03-07 02:00 · 2026-03-08 02:00
Top ASN
AS1221 ·
Telstra Limited
Top organization / ISP
— ·
Telstra Internet
Top geo
Australia
·
Victoria
·
Melbourne
Window / Updated
2026-03-02 → 2026-03-09 · Updated
2026-03-13
· v2
Open report →
120.149.17.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
120.149.17.0
Broadcast
120.149.17.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
-31.9474 , 115.8648
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-03-07 02:00 · 2026-03-08 02:00
Top ASN
AS1221 ·
Telstra Limited
Top organization / ISP
— ·
Telstra Internet
Top geo
Australia
·
Western Australia
·
Perth
Window / Updated
2026-03-02 → 2026-03-09 · Updated
2026-03-13
· v2
Open report →
123.208.120.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
123.208.120.0
Broadcast
123.208.120.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
-27.5781 , 153.0592
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-03-07 02:00 · 2026-03-08 02:00
Top ASN
AS135887 ·
Belong (Telstra Limited)
Top organization / ISP
— ·
Telstra Internet
Top geo
Australia
·
Queensland
·
Brisbane
Window / Updated
2026-03-02 → 2026-03-09 · Updated
2026-03-13
· v2
Open report →
124.190.129.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
124.190.129.0
Broadcast
124.190.129.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
-33.9505 , 151.1184
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-03-06 02:00 · 2026-03-07 02:00
Top ASN
AS1221 ·
Telstra Limited
Top organization / ISP
— ·
Telstra Internet
Top geo
Australia
·
New South Wales
·
Sydney
Window / Updated
2026-03-02 → 2026-03-09 · Updated
2026-03-13
· v2
Open report →
1.123.5.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
1.123.5.0
Broadcast
1.123.5.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
-26.632 , 152.9452
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-03-05 02:00 · 2026-03-06 02:00
Top ASN
AS1221 ·
Telstra Limited
Top organization / ISP
— ·
Telstra Internet
Top geo
Australia
·
Queensland
·
Brisbane
Window / Updated
2026-03-02 → 2026-03-09 · Updated
2026-03-13
· v2
Open report →
110.141.42.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
110.141.42.0
Broadcast
110.141.42.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
-33.756 , 150.7917
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-03-05 02:00 · 2026-03-06 02:00
Top ASN
AS1221 ·
Telstra Limited
Top organization / ISP
— ·
Telstra Internet
Top geo
Australia
·
New South Wales
·
Sydney
Window / Updated
2026-03-02 → 2026-03-09 · Updated
2026-03-13
· v2
Open report →
120.155.12.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
120.155.12.0
Broadcast
120.155.12.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
-33.7312 , 151.3024
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-03-05 02:00 · 2026-03-06 02:00
Top ASN
AS1221 ·
Telstra Limited
Top organization / ISP
— ·
Telstra Internet
Top geo
Australia
·
New South Wales
·
Sydney
Window / Updated
2026-03-02 → 2026-03-09 · Updated
2026-03-13
· v2
Open report →
120.156.36.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
120.156.36.0
Broadcast
120.156.36.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
-33.8906 , 151.0463
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-03-05 02:00 · 2026-03-06 02:00
Top ASN
AS1221 ·
Telstra Limited
Top organization / ISP
— ·
Telstra Internet
Top geo
Australia
·
New South Wales
·
Sydney
Window / Updated
2026-03-02 → 2026-03-09 · Updated
2026-03-13
· v2
Open report →
120.152.62.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
120.152.62.0
Broadcast
120.152.62.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
-19.3107 , 146.6467
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-03-05 02:00 · 2026-03-06 02:00
Top ASN
AS1221 ·
Telstra Limited
Top organization / ISP
— ·
Telstra Internet
Top geo
Australia
·
Queensland
·
Townsville
Window / Updated
2026-03-02 → 2026-03-09 · Updated
2026-03-13
· v2
Open report →
120.150.34.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
120.150.34.0
Broadcast
120.150.34.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
-31.9474 , 115.8648
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-03-05 02:00 · 2026-03-06 02:00
Top ASN
AS1221 ·
Telstra Limited
Top organization / ISP
— ·
Telstra Internet
Top geo
Australia
·
Western Australia
·
Perth
Window / Updated
2026-03-02 → 2026-03-09 · Updated
2026-03-13
· v2
Open report →
123.208.38.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
123.208.38.0
Broadcast
123.208.38.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
-33.8672 , 151.1997
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-03-05 02:00 · 2026-03-06 02:00
Top ASN
AS135887 ·
Belong (Telstra Limited)
Top organization / ISP
— ·
Telstra Internet
Top geo
Australia
·
New South Wales
·
Sydney
Window / Updated
2026-03-02 → 2026-03-09 · Updated
2026-03-13
· v2
Open report →
123.208.72.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
123.208.72.0
Broadcast
123.208.72.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
-37.8159 , 144.9669
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-03-05 02:00 · 2026-03-06 02:00
Top ASN
AS135887 ·
Belong (Telstra Limited)
Top organization / ISP
— ·
Telstra Internet
Top geo
Australia
·
Victoria
·
Melbourne
Window / Updated
2026-03-02 → 2026-03-09 · Updated
2026-03-13
· v2
Open report →
124.177.36.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
124.177.36.0
Broadcast
124.177.36.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
-37.8232 , 145.1009
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-03-05 02:00 · 2026-03-06 02:00
Top ASN
AS1221 ·
Telstra Limited
Top organization / ISP
— ·
Telstra Internet
Top geo
Australia
·
Victoria
·
Melbourne
Window / Updated
2026-03-02 → 2026-03-09 · Updated
2026-03-13
· v2
Open report →
147.10.240.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
147.10.240.0
Broadcast
147.10.240.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
-27.274 , 153.0388
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-03-05 02:00 · 2026-03-06 02:00
Top ASN
AS135887 ·
Belong (Telstra Limited)
Top organization / ISP
— ·
Telstra Internet
Top geo
Australia
·
Queensland
·
Brisbane
Window / Updated
2026-03-02 → 2026-03-09 · Updated
2026-03-13
· v2
Open report →
121.208.84.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
121.208.84.0
Broadcast
121.208.84.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
-19.3032 , 146.7694
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-03-04 02:00 · 2026-03-05 02:00
Top ASN
AS1221 ·
Telstra Limited
Top organization / ISP
— ·
Telstra Internet
Top geo
Australia
·
Queensland
·
Townsville
Window / Updated
2026-03-02 → 2026-03-09 · Updated
2026-03-13
· v2
Open report →
124.190.72.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
124.190.72.0
Broadcast
124.190.72.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
-37.98 , 145.0641
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-03-04 02:00 · 2026-03-05 02:00
Top ASN
AS1221 ·
Telstra Limited
Top organization / ISP
— ·
Telstra Internet
Top geo
Australia
·
Victoria
·
Melbourne
Window / Updated
2026-03-02 → 2026-03-09 · Updated
2026-03-13
· v2
Open report →
1.121.135.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
1.121.135.0
Broadcast
1.121.135.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
-34.989 , 138.6003
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-03-03 02:00 · 2026-03-04 02:00
Top ASN
AS1221 ·
Telstra Limited
Top organization / ISP
— ·
Telstra Internet
Top geo
Australia
·
South Australia
·
Adelaide
Window / Updated
2026-03-02 → 2026-03-09 · Updated
2026-03-13
· v2
Open report →
1.121.227.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
1.121.227.0
Broadcast
1.121.227.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
-35.0215 , 138.5608
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-03-03 02:00 · 2026-03-04 02:00
Top ASN
AS1221 ·
Telstra Limited
Top organization / ISP
— ·
Telstra Internet
Top geo
Australia
·
South Australia
·
Adelaide
Window / Updated
2026-03-02 → 2026-03-09 · Updated
2026-03-13
· v2
Open report →
1.123.46.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
1.123.46.0
Broadcast
1.123.46.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
-27.719 , 152.9827
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-03-03 02:00 · 2026-03-04 02:00
Top ASN
AS1221 ·
Telstra Limited
Top organization / ISP
— ·
Telstra Internet
Top geo
Australia
·
Queensland
·
Brisbane
Window / Updated
2026-03-02 → 2026-03-09 · Updated
2026-03-13
· v2
Open report →
120.155.38.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
120.155.38.0
Broadcast
120.155.38.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
-33.7064 , 150.9596
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-03-03 02:00 · 2026-03-04 02:00
Top ASN
AS1221 ·
Telstra Limited
Top organization / ISP
— ·
Telstra Internet
Top geo
Australia
·
New South Wales
·
Sydney
Window / Updated
2026-03-02 → 2026-03-09 · Updated
2026-03-13
· v2
Open report →
120.152.28.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
120.152.28.0
Broadcast
120.152.28.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
-19.259 , 146.817
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-03-03 02:00 · 2026-03-04 02:00
Top ASN
AS1221 ·
Telstra Limited
Top organization / ISP
— ·
Telstra Internet
Top geo
Australia
·
Queensland
·
Townsville City Center
Window / Updated
2026-03-02 → 2026-03-09 · Updated
2026-03-13
· v2
Open report →
121.221.156.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
121.221.156.0
Broadcast
121.221.156.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
-37.9077 , 144.9986
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-03-03 02:00 · 2026-03-04 02:00
Top ASN
AS1221 ·
Telstra Limited
Top organization / ISP
— ·
Telstra Internet
Top geo
Australia
·
Victoria
·
Melbourne
Window / Updated
2026-03-02 → 2026-03-09 · Updated
2026-03-13
· v2
Open report →
124.184.140.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
124.184.140.0
Broadcast
124.184.140.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
-34.8332 , 138.6809
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-03-03 02:00 · 2026-03-04 02:00
Top ASN
AS1221 ·
Telstra Limited
Top organization / ISP
— ·
Telstra Internet
Top geo
Australia
·
South Australia
·
Adelaide
Window / Updated
2026-03-02 → 2026-03-09 · Updated
2026-03-13
· v2
Open report →
124.190.59.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
124.190.59.0
Broadcast
124.190.59.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
-38.1131 , 145.2775
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-03-03 02:00 · 2026-03-04 02:00
Top ASN
AS1221 ·
Telstra Limited
Top organization / ISP
— ·
Telstra Internet
Top geo
Australia
·
Victoria
·
Melbourne
Window / Updated
2026-03-02 → 2026-03-09 · Updated
2026-03-13
· v2
Open report →
203.40.147.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
203.40.147.0
Broadcast
203.40.147.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
-34.0815 , 151.1505
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-03-03 02:00 · 2026-03-04 02:00
Top ASN
AS1221 ·
Telstra Limited
Top organization / ISP
— ·
Telstra Internet
Top geo
Australia
·
New South Wales
·
Sydney
Window / Updated
2026-03-02 → 2026-03-09 · Updated
2026-03-13
· v2
Open report →
120.156.193.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
120.156.193.0
Broadcast
120.156.193.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
-37.8363 , 144.6595
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-03-02 02:00 · 2026-03-03 02:00
Top ASN
AS1221 ·
Telstra Limited
Top organization / ISP
— ·
Telstra Internet
Top geo
Australia
·
Victoria
·
Melbourne
Window / Updated
2026-03-02 → 2026-03-09 · Updated
2026-03-13
· v2
Open report →
120.153.135.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
120.153.135.0
Broadcast
120.153.135.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
-37.8955 , 145.2509
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-03-02 02:00 · 2026-03-03 02:00
Top ASN
AS1221 ·
Telstra Limited
Top organization / ISP
— ·
Telstra Internet
Top geo
Australia
·
Victoria
·
Melbourne
Window / Updated
2026-03-02 → 2026-03-09 · Updated
2026-03-13
· v2
Open report →
124.189.33.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
124.189.33.0
Broadcast
124.189.33.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
-37.8233 , 145.0857
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-03-02 02:00 · 2026-03-03 02:00
Top ASN
AS1221 ·
Telstra Limited
Top organization / ISP
— ·
Telstra Internet
Top geo
Australia
·
Victoria
·
Melbourne
Window / Updated
2026-03-02 → 2026-03-09 · Updated
2026-03-13
· v2
Open report →
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