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:
Microsoft Azure Cloud (westus3)
·
Clear
Snapshot
2026-03-11
Results
20
Page
1
/
1
20.169.78.0/24
Risk Max
1
LOW
Footprint
12.891
%
Hits
72
Prefix / IP version
/24 · IPv4
Network
20.169.78.0
Broadcast
20.169.78.255
Observed IPs / Subnet size
33
observed ·
256
total
Centroid
33.448376 , -112.07403599999999
Hits / Errors
72
hits ·
0
errors
First / Last seen
2026-02-23 02:00 · 2026-03-02 02:00
Top ASN
AS8075 ·
Microsoft Corporation
Top organization / ISP
Microsoft Azure Cloud (westus3)
·
Microsoft Corporation
Top geo
United States
·
Arizona
·
Phoenix
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
20.169.73.0/24
Risk Max
—
LOW
Footprint
3.125
%
Hits
12
Prefix / IP version
/24 · IPv4
Network
20.169.73.0
Broadcast
20.169.73.255
Observed IPs / Subnet size
8
observed ·
256
total
Centroid
33.448376 , -112.07403599999999
Hits / Errors
12
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS8075 ·
Microsoft Corporation
Top organization / ISP
Microsoft Azure Cloud (westus3)
·
Microsoft Corporation
Top geo
United States
·
Arizona
·
Phoenix
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
20.163.15.0/24
Risk Max
—
LOW
Footprint
1.562
%
Hits
4
Prefix / IP version
/24 · IPv4
Network
20.163.15.0
Broadcast
20.163.15.255
Observed IPs / Subnet size
4
observed ·
256
total
Centroid
33.448376 , -112.074036
Hits / Errors
4
hits ·
0
errors
First / Last seen
2026-02-25 02:00 · 2026-02-28 02:00
Top ASN
AS8075 ·
Microsoft Corporation
Top organization / ISP
Microsoft Azure Cloud (westus3)
·
Microsoft Corporation
Top geo
United States
·
Arizona
·
Phoenix
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
20.171.8.0/24
Risk Max
—
LOW
Footprint
1.562
%
Hits
4
Prefix / IP version
/24 · IPv4
Network
20.171.8.0
Broadcast
20.171.8.255
Observed IPs / Subnet size
4
observed ·
256
total
Centroid
33.448376 , -112.074036
Hits / Errors
4
hits ·
2
errors
First / Last seen
2026-02-22 02:00 · 2026-02-26 02:00
Top ASN
AS8075 ·
Microsoft Corporation
Top organization / ISP
Microsoft Azure Cloud (westus3)
·
Microsoft Corporation
Top geo
United States
·
Arizona
·
Phoenix
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
20.169.104.0/24
Risk Max
—
LOW
Footprint
0.781
%
Hits
2
Prefix / IP version
/24 · IPv4
Network
20.169.104.0
Broadcast
20.169.104.255
Observed IPs / Subnet size
2
observed ·
256
total
Centroid
33.448376 , -112.074036
Hits / Errors
2
hits ·
1
errors
First / Last seen
2026-02-23 02:00 · 2026-02-28 02:00
Top ASN
AS8075 ·
Microsoft Corporation
Top organization / ISP
Microsoft Azure Cloud (westus3)
·
Microsoft Corporation
Top geo
United States
·
Arizona
·
Phoenix
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
20.169.85.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
3
Prefix / IP version
/24 · IPv4
Network
20.169.85.0
Broadcast
20.169.85.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
33.448376 , -112.07403600000002
Hits / Errors
3
hits ·
3
errors
First / Last seen
2026-02-22 02:00 · 2026-02-25 02:00
Top ASN
AS8075 ·
Microsoft Corporation
Top organization / ISP
Microsoft Azure Cloud (westus3)
·
Microsoft Corporation
Top geo
United States
·
Arizona
·
Phoenix
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
20.168.118.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
2
Prefix / IP version
/24 · IPv4
Network
20.168.118.0
Broadcast
20.168.118.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
33.448376 , -112.074036
Hits / Errors
2
hits ·
0
errors
First / Last seen
2026-02-26 02:00 · 2026-02-27 02:00
Top ASN
AS8075 ·
Microsoft Corporation
Top organization / ISP
Microsoft Azure Cloud (westus3)
·
Microsoft Corporation
Top geo
United States
·
Arizona
·
Phoenix
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
20.168.0.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
20.168.0.0
Broadcast
20.168.0.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
33.448376 , -112.074036
Hits / Errors
1
hits ·
1
errors
First / Last seen
2026-03-01 02:00 · 2026-03-02 02:00
Top ASN
AS8075 ·
Microsoft Corporation
Top organization / ISP
Microsoft Azure Cloud (westus3)
·
Microsoft Corporation
Top geo
United States
·
Arizona
·
Phoenix
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
20.168.122.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
20.168.122.0
Broadcast
20.168.122.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
33.448376 , -112.074036
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-03-01 02:00 · 2026-03-02 02:00
Top ASN
AS8075 ·
Microsoft Corporation
Top organization / ISP
Microsoft Azure Cloud (westus3)
·
Microsoft Corporation
Top geo
United States
·
Arizona
·
Phoenix
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
20.163.34.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
20.163.34.0
Broadcast
20.163.34.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
33.448376 , -112.074036
Hits / Errors
1
hits ·
1
errors
First / Last seen
2026-02-28 02:00 · 2026-03-01 02:00
Top ASN
AS8075 ·
Microsoft Corporation
Top organization / ISP
Microsoft Azure Cloud (westus3)
·
Microsoft Corporation
Top geo
United States
·
Arizona
·
Phoenix
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
20.14.73.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
20.14.73.0
Broadcast
20.14.73.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
33.448376 , -112.074036
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-27 02:00 · 2026-02-28 02:00
Top ASN
AS8075 ·
Microsoft Corporation
Top organization / ISP
Microsoft Azure Cloud (westus3)
·
Microsoft Corporation
Top geo
United States
·
Arizona
·
Phoenix
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
20.163.14.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
20.163.14.0
Broadcast
20.163.14.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
33.448376 , -112.074036
Hits / Errors
1
hits ·
1
errors
First / Last seen
2026-02-26 02:00 · 2026-02-27 02:00
Top ASN
AS8075 ·
Microsoft Corporation
Top organization / ISP
Microsoft Azure Cloud (westus3)
·
Microsoft Corporation
Top geo
United States
·
Arizona
·
Phoenix
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
20.163.61.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
20.163.61.0
Broadcast
20.163.61.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
33.448376 , -112.074036
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-26 02:00 · 2026-02-27 02:00
Top ASN
AS8075 ·
Microsoft Corporation
Top organization / ISP
Microsoft Azure Cloud (westus3)
·
Microsoft Corporation
Top geo
United States
·
Arizona
·
Phoenix
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
20.169.49.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
20.169.49.0
Broadcast
20.169.49.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
33.448376 , -112.074036
Hits / Errors
1
hits ·
1
errors
First / Last seen
2026-02-26 02:00 · 2026-02-27 02:00
Top ASN
AS8075 ·
Microsoft Corporation
Top organization / ISP
Microsoft Azure Cloud (westus3)
·
Microsoft Corporation
Top geo
United States
·
Arizona
·
Phoenix
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
20.169.83.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
20.169.83.0
Broadcast
20.169.83.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
33.448376 , -112.074036
Hits / Errors
1
hits ·
1
errors
First / Last seen
2026-02-26 02:00 · 2026-02-27 02:00
Top ASN
AS8075 ·
Microsoft Corporation
Top organization / ISP
Microsoft Azure Cloud (westus3)
·
Microsoft Corporation
Top geo
United States
·
Arizona
·
Phoenix
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
20.150.194.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
20.150.194.0
Broadcast
20.150.194.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
33.448376 , -112.074036
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-25 02:00 · 2026-02-26 02:00
Top ASN
AS8075 ·
Microsoft Corporation
Top organization / ISP
Microsoft Azure Cloud (westus3)
·
Microsoft Corporation
Top geo
United States
·
Arizona
·
Phoenix
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
20.169.105.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
20.169.105.0
Broadcast
20.169.105.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
33.448376 , -112.074036
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-25 02:00 · 2026-02-26 02:00
Top ASN
AS8075 ·
Microsoft Corporation
Top organization / ISP
Microsoft Azure Cloud (westus3)
·
Microsoft Corporation
Top geo
United States
·
Arizona
·
Phoenix
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
20.172.70.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
20.172.70.0
Broadcast
20.172.70.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
33.448376 , -112.074036
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-23 02:00 · 2026-02-24 02:00
Top ASN
AS8075 ·
Microsoft Corporation
Top organization / ISP
Microsoft Azure Cloud (westus3)
·
Microsoft Corporation
Top geo
United States
·
Arizona
·
Phoenix
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
20.168.8.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
20.168.8.0
Broadcast
20.168.8.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
33.448376 , -112.074036
Hits / Errors
1
hits ·
1
errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS8075 ·
Microsoft Corporation
Top organization / ISP
Microsoft Azure Cloud (westus3)
·
Microsoft Corporation
Top geo
United States
·
Arizona
·
Phoenix
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
20.171.9.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
20.171.9.0
Broadcast
20.171.9.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
33.448376 , -112.074036
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS8075 ·
Microsoft Corporation
Top organization / ISP
Microsoft Azure Cloud (westus3)
·
Microsoft Corporation
Top geo
United States
·
Arizona
·
Phoenix
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
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