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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 (southcentralus) · Clear
Snapshot 2026-03-11 Results 22 Page 1 / 1

23.98.142.0/24

Risk Max — LOW Footprint 6.250% Hits 89
Prefix / IP version
/24 · IPv4
Network
23.98.142.0
Broadcast
23.98.142.255
Observed IPs / Subnet size
16 observed · 256 total
Centroid
29.416699999999995 , -98.5
Hits / Errors
89 hits · 5 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 (southcentralus) · Microsoft Corporation
Top geo
United States · Texas · San Antonio
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

104.210.140.0/24

Risk Max — LOW Footprint 3.906% Hits 20
Prefix / IP version
/24 · IPv4
Network
104.210.140.0
Broadcast
104.210.140.255
Observed IPs / Subnet size
10 observed · 256 total
Centroid
29.4167 , -98.5
Hits / Errors
20 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 (southcentralus) · Microsoft Corporation
Top geo
United States · Texas · San Antonio
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

52.255.111.0/24

Risk Max — LOW Footprint 1.562% Hits 6
Prefix / IP version
/24 · IPv4
Network
52.255.111.0
Broadcast
52.255.111.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
29.416700000000002 , -98.5
Hits / Errors
6 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-03-01 02:00
Top ASN
AS8075 · Microsoft Corporation
Top organization / ISP
Microsoft Azure Cloud (southcentralus) · Microsoft Corporation
Top geo
United States · Texas · San Antonio
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

20.65.194.0/24

Risk Max — LOW Footprint 1.562% Hits 4
Prefix / IP version
/24 · IPv4
Network
20.65.194.0
Broadcast
20.65.194.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
29.4167 , -98.5
Hits / Errors
4 hits · 1 errors
First / Last seen
2026-02-23 02:00 · 2026-02-27 02:00
Top ASN
AS8075 · Microsoft Corporation
Top organization / ISP
Microsoft Azure Cloud (southcentralus) · Microsoft Corporation
Top geo
United States · Texas · San Antonio
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

20.65.193.0/24

Risk Max — LOW Footprint 1.172% Hits 4
Prefix / IP version
/24 · IPv4
Network
20.65.193.0
Broadcast
20.65.193.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
29.4167 , -98.5
Hits / Errors
4 hits · 1 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 (southcentralus) · Microsoft Corporation
Top geo
United States · Texas · San Antonio
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

20.64.104.0/24

Risk Max — LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
20.64.104.0
Broadcast
20.64.104.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
29.416700000000002 , -98.5
Hits / Errors
3 hits · 1 errors
First / Last seen
2026-02-25 02:00 · 2026-03-01 02:00
Top ASN
AS8075 · Microsoft Corporation
Top organization / ISP
Microsoft Azure Cloud (southcentralus) · Microsoft Corporation
Top geo
United States · Texas · San Antonio
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

20.64.105.0/24

Risk Max — LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
20.64.105.0
Broadcast
20.64.105.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
29.416700000000002 , -98.5
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 (southcentralus) · Microsoft Corporation
Top geo
United States · Texas · San Antonio
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

40.124.175.0/24

Risk Max — LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
40.124.175.0
Broadcast
40.124.175.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
29.416700000000002 , -98.5
Hits / Errors
3 hits · 1 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 (southcentralus) · Microsoft Corporation
Top geo
United States · Texas · San Antonio
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

20.65.195.0/24

Risk Max — LOW Footprint 0.781% Hits 3
Prefix / IP version
/24 · IPv4
Network
20.65.195.0
Broadcast
20.65.195.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
29.416700000000002 , -98.5
Hits / Errors
3 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 (southcentralus) · Microsoft Corporation
Top geo
United States · Texas · San Antonio
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

40.124.173.0/24

Risk Max — LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
40.124.173.0
Broadcast
40.124.173.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
29.4167 , -98.5
Hits / Errors
2 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 (southcentralus) · Microsoft Corporation
Top geo
United States · Texas · San Antonio
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

40.119.24.0/24

Risk Max — LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
40.119.24.0
Broadcast
40.119.24.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
29.416700000000002 , -98.5
Hits / Errors
3 hits · 3 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 (southcentralus) · Microsoft Corporation
Top geo
United States · Texas · San Antonio
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

20.65.192.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
20.65.192.0
Broadcast
20.65.192.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
29.4167 , -98.5
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 (southcentralus) · Microsoft Corporation
Top geo
United States · Texas · San Antonio
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

4.151.241.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
4.151.241.0
Broadcast
4.151.241.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
29.4167 , -98.5
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 (southcentralus) · Microsoft Corporation
Top geo
United States · Texas · San Antonio
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

40.124.172.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
40.124.172.0
Broadcast
40.124.172.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
29.4167 , -98.5
Hits / Errors
1 hits · 1 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 (southcentralus) · Microsoft Corporation
Top geo
United States · Texas · San Antonio
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

40.124.186.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
40.124.186.0
Broadcast
40.124.186.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
29.4167 , -98.5
Hits / Errors
1 hits · 1 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 (southcentralus) · Microsoft Corporation
Top geo
United States · Texas · San Antonio
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

20.64.97.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
20.64.97.0
Broadcast
20.64.97.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
29.4167 , -98.5
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 (southcentralus) · Microsoft Corporation
Top geo
United States · Texas · San Antonio
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

20.65.201.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
20.65.201.0
Broadcast
20.65.201.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
29.4167 , -98.5
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 (southcentralus) · Microsoft Corporation
Top geo
United States · Texas · San Antonio
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

20.65.154.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
20.65.154.0
Broadcast
20.65.154.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
29.4167 , -98.5
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 (southcentralus) · Microsoft Corporation
Top geo
United States · Texas · San Antonio
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

20.65.184.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
20.65.184.0
Broadcast
20.65.184.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
29.4167 , -98.5
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 (southcentralus) · Microsoft Corporation
Top geo
United States · Texas · San Antonio
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

20.65.169.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
20.65.169.0
Broadcast
20.65.169.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
29.4167 , -98.5
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 (southcentralus) · Microsoft Corporation
Top geo
United States · Texas · San Antonio
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

40.80.206.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
40.80.206.0
Broadcast
40.80.206.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
29.4167 , -98.5
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 (southcentralus) · Microsoft Corporation
Top geo
United States · Texas · San Antonio
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

40.74.208.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
40.74.208.0
Broadcast
40.74.208.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
29.4167 , -98.5
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 (southcentralus) · Microsoft Corporation
Top geo
United States · Texas · San Antonio
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →