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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: Microsoft Azure Cloud (centralus) · Clear
Snapshot 2026-03-08 Results 24 Page 1 / 1

20.15.133.0/24

Risk Max — LOW Footprint 3.516% Hits 62
Prefix / IP version
/24 · IPv4
Network
20.15.133.0
Broadcast
20.15.133.255
Observed IPs / Subnet size
9 observed · 256 total
Centroid
41.5908 , -93.6208
Hits / Errors
62 hits · 19 errors
First / Last seen
2026-02-24 02:00 · 2026-03-02 02:00
Top ASN
AS8075 · Microsoft Corporation
Top organization / ISP
Microsoft Azure Cloud (centralus) · Microsoft Corporation
Top geo
United States · Iowa · Des Moines
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

52.154.22.0/24

Risk Max — LOW Footprint 1.953% Hits 7
Prefix / IP version
/24 · IPv4
Network
52.154.22.0
Broadcast
52.154.22.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
41.5908 , -93.6208
Hits / Errors
7 hits · 0 errors
First / Last seen
2026-02-24 02:00 · 2026-03-02 02:00
Top ASN
AS8075 · Microsoft Corporation
Top organization / ISP
Microsoft Azure Cloud (centralus) · Microsoft Corporation
Top geo
United States · Iowa · Des Moines
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

52.230.163.0/24

Risk Max — LOW Footprint 1.953% Hits 6
Prefix / IP version
/24 · IPv4
Network
52.230.163.0
Broadcast
52.230.163.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
41.5908 , -93.62079999999999
Hits / Errors
6 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-01 02:00
Top ASN
AS8075 · Microsoft Corporation
Top organization / ISP
Microsoft Azure Cloud (centralus) · Microsoft Corporation
Top geo
United States · Iowa · Des Moines
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

40.67.183.0/24

Risk Max — LOW Footprint 1.562% Hits 7
Prefix / IP version
/24 · IPv4
Network
40.67.183.0
Broadcast
40.67.183.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
41.5908 , -93.6208
Hits / Errors
7 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 (centralus) · Microsoft Corporation
Top geo
United States · Iowa · Des Moines
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

72.152.84.0/24

Risk Max — LOW Footprint 0.781% Hits 6
Prefix / IP version
/24 · IPv4
Network
72.152.84.0
Broadcast
72.152.84.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
41.5908 , -93.62079999999999
Hits / Errors
6 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 (centralus) · Microsoft Corporation
Top geo
United States · Iowa · Des Moines
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

52.173.235.0/24

Risk Max — LOW Footprint 0.781% Hits 4
Prefix / IP version
/24 · IPv4
Network
52.173.235.0
Broadcast
52.173.235.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
41.5908 , -93.6208
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-02-26 02:00 · 2026-02-28 02:00
Top ASN
AS8075 · Microsoft Corporation
Top organization / ISP
Microsoft Azure Cloud (centralus) · Microsoft Corporation
Top geo
United States · Iowa · Des Moines
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

172.202.117.0/24

Risk Max — LOW Footprint 0.781% Hits 3
Prefix / IP version
/24 · IPv4
Network
172.202.117.0
Broadcast
172.202.117.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
41.5908 , -93.62079999999999
Hits / Errors
3 hits · 2 errors
First / Last seen
2026-02-22 02:00 · 2026-03-01 02:00
Top ASN
AS8075 · Microsoft Corporation
Top organization / ISP
Microsoft Azure Cloud (centralus) · Microsoft
Top geo
United States · Iowa · Des Moines
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

52.230.164.0/24

Risk Max — LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
52.230.164.0
Broadcast
52.230.164.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
41.5908 , -93.6208
Hits / Errors
2 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 (centralus) · Microsoft Corporation
Top geo
United States · Iowa · Des Moines
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

20.12.141.0/24

Risk Max — LOW Footprint 0.391% Hits 5
Prefix / IP version
/24 · IPv4
Network
20.12.141.0
Broadcast
20.12.141.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
41.5908 , -93.6208
Hits / Errors
5 hits · 0 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 (centralus) · Microsoft Corporation
Top geo
United States · Iowa · Des Moines
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

172.202.118.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
172.202.118.0
Broadcast
172.202.118.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
41.5908 , -93.6208
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 (centralus) · Microsoft
Top geo
United States · Iowa · Des Moines
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

74.249.128.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
74.249.128.0
Broadcast
74.249.128.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
41.5908 , -93.6208
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 (centralus) · Microsoft Corporation
Top geo
United States · Iowa · Des Moines
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

74.249.178.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
74.249.178.0
Broadcast
74.249.178.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
41.5908 , -93.6208
Hits / Errors
1 hits · 0 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 (centralus) · Microsoft Corporation
Top geo
United States · Iowa · Des Moines
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

13.89.125.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
13.89.125.0
Broadcast
13.89.125.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
41.5908 , -93.6208
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 (centralus) · Microsoft Corporation
Top geo
United States · Iowa · Des Moines
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

135.233.96.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
135.233.96.0
Broadcast
135.233.96.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
41.5908 , -93.6208
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 (centralus) · MICROSOFT
Top geo
United States · Iowa · Des Moines
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

20.106.49.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
20.106.49.0
Broadcast
20.106.49.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
41.5908 , -93.6208
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 (centralus) · Microsoft Corporation
Top geo
United States · Iowa · Des Moines
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

20.40.218.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
20.40.218.0
Broadcast
20.40.218.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
41.5908 , -93.6208
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 (centralus) · Microsoft Corporation
Top geo
United States · Iowa · Des Moines
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

74.249.192.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
74.249.192.0
Broadcast
74.249.192.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
41.5908 , -93.6208
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 (centralus) · Microsoft Corporation
Top geo
United States · Iowa · Des Moines
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

20.118.209.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
20.118.209.0
Broadcast
20.118.209.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
41.5908 , -93.6208
Hits / Errors
1 hits · 1 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 (centralus) · Microsoft Corporation
Top geo
United States · Iowa · Des Moines
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

135.119.104.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
135.119.104.0
Broadcast
135.119.104.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
41.5908 , -93.6208
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-24 02:00 · 2026-02-25 02:00
Top ASN
AS8075 · Microsoft Corporation
Top organization / ISP
Microsoft Azure Cloud (centralus) · Microsoft Corporation
Top geo
United States · Iowa · Des Moines
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

20.84.153.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
20.84.153.0
Broadcast
20.84.153.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
41.5908 , -93.6208
Hits / Errors
1 hits · 1 errors
First / Last seen
2026-02-24 02:00 · 2026-02-25 02:00
Top ASN
AS8075 · Microsoft Corporation
Top organization / ISP
Microsoft Azure Cloud (centralus) · Microsoft Corporation
Top geo
United States · Iowa · Des Moines
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

13.86.112.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
13.86.112.0
Broadcast
13.86.112.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
41.5908 , -93.6208
Hits / Errors
1 hits · 1 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 (centralus) · Microsoft Corporation
Top geo
United States · Iowa · Des Moines
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

20.98.166.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
20.98.166.0
Broadcast
20.98.166.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
41.5908 , -93.6208
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 (centralus) · Microsoft Corporation
Top geo
United States · Iowa · Des Moines
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

13.86.105.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
13.86.105.0
Broadcast
13.86.105.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
41.5908 , -93.6208
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 (centralus) · Microsoft Corporation
Top geo
United States · Iowa · Des Moines
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

13.89.121.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
13.89.121.0
Broadcast
13.89.121.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
41.5908 , -93.6208
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 (centralus) · Microsoft Corporation
Top geo
United States · Iowa · Des Moines
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →