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 (southcentralus)
·
Clear
Snapshot
2026-02-05
Results
107
Page
3
/
3
40.124.81.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
40.124.81.0
Broadcast
40.124.81.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
29.4167 , -98.5
Hits / Errors
1
hits ·
1
errors
First / Last seen
2025-06-25 20:59 · 2025-06-25 20:59
Top ASN
AS8075 ·
Microsoft Corporation
Top organization / ISP
Microsoft Azure Cloud (southcentralus)
·
Microsoft Corporation
Top geo
United States
·
Texas
·
San Antonio
Window / Updated
2025-06-23 → 2025-06-30 · Updated
2026-01-14
· v2
Open report →
20.64.96.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
20.64.96.0
Broadcast
20.64.96.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
29.4167 , -98.5
Hits / Errors
1
hits ·
0
errors
First / Last seen
2025-05-31 16:19 · 2025-05-31 16:19
Top ASN
AS8075 ·
Microsoft Corporation
Top organization / ISP
Microsoft Azure Cloud (southcentralus)
·
Microsoft Corporation
Top geo
United States
·
Texas
·
San Antonio
Window / Updated
2025-05-26 → 2025-06-02 · Updated
2026-01-14
· v2
Open report →
40.119.29.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
40.119.29.0
Broadcast
40.119.29.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
29.4167 , -98.5
Hits / Errors
1
hits ·
0
errors
First / Last seen
2025-04-29 12:21 · 2025-04-29 12:21
Top ASN
AS8075 ·
Microsoft Corporation
Top organization / ISP
Microsoft Azure Cloud (southcentralus)
·
Microsoft Corporation
Top geo
United States
·
Texas
·
San Antonio
Window / Updated
2025-04-28 → 2025-05-05 · Updated
2026-01-14
· v2
Open report →
40.119.41.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
40.119.41.0
Broadcast
40.119.41.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
29.4167 , -98.5
Hits / Errors
1
hits ·
0
errors
First / Last seen
2025-04-28 07:43 · 2025-04-28 07:43
Top ASN
AS8075 ·
Microsoft Corporation
Top organization / ISP
Microsoft Azure Cloud (southcentralus)
·
Microsoft Corporation
Top geo
United States
·
Texas
·
San Antonio
Window / Updated
2025-04-28 → 2025-05-05 · Updated
2026-01-14
· 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
2025-04-15 10:41 · 2025-04-15 10:41
Top ASN
AS8075 ·
Microsoft Corporation
Top organization / ISP
Microsoft Azure Cloud (southcentralus)
·
Microsoft Corporation
Top geo
United States
·
Texas
·
San Antonio
Window / Updated
2025-04-14 → 2025-04-21 · Updated
2026-01-14
· v2
Open report →
40.119.32.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
40.119.32.0
Broadcast
40.119.32.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
29.4167 , -98.5
Hits / Errors
1
hits ·
1
errors
First / Last seen
2025-04-14 00:49 · 2025-04-14 00:49
Top ASN
AS8075 ·
Microsoft Corporation
Top organization / ISP
Microsoft Azure Cloud (southcentralus)
·
Microsoft Corporation
Top geo
United States
·
Texas
·
San Antonio
Window / Updated
2025-04-07 → 2025-04-14 · Updated
2026-01-14
· v2
Open report →
20.225.1.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
20.225.1.0
Broadcast
20.225.1.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
29.4167 , -98.5
Hits / Errors
1
hits ·
0
errors
First / Last seen
2025-02-22 06:12 · 2025-02-22 06:12
Top ASN
AS8075 ·
Microsoft Corporation
Top organization / ISP
Microsoft Azure Cloud (southcentralus)
·
Microsoft Corporation
Top geo
United States
·
Texas
·
San Antonio
Window / Updated
2025-02-17 → 2025-02-24 · Updated
2026-01-14
· v2
Open report →
4.151.230.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
4.151.230.0
Broadcast
4.151.230.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
29.4167 , -98.5
Hits / Errors
1
hits ·
0
errors
First / Last seen
2025-02-19 18:07 · 2025-02-19 18:07
Top ASN
AS8075 ·
Microsoft Corporation
Top organization / ISP
Microsoft Azure Cloud (southcentralus)
·
Microsoft Corporation
Top geo
United States
·
Texas
·
San Antonio
Window / Updated
2025-02-17 → 2025-02-24 · Updated
2026-01-14
· v2
Open report →
172.202.178.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
172.202.178.0
Broadcast
172.202.178.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
29.4167 , -98.5
Hits / Errors
1
hits ·
1
errors
First / Last seen
2025-02-18 11:43 · 2025-02-18 11:43
Top ASN
AS8075 ·
Microsoft Corporation
Top organization / ISP
Microsoft Azure Cloud (southcentralus)
·
Microsoft
Top geo
United States
·
Texas
·
San Antonio
Window / Updated
2025-02-17 → 2025-02-24 · Updated
2026-01-14
· v2
Open report →
40.84.220.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
40.84.220.0
Broadcast
40.84.220.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
29.4167 , -98.5
Hits / Errors
1
hits ·
0
errors
First / Last seen
2025-02-17 15:37 · 2025-02-17 15:37
Top ASN
AS8075 ·
Microsoft Corporation
Top organization / ISP
Microsoft Azure Cloud (southcentralus)
·
Microsoft Corporation
Top geo
United States
·
Texas
·
San Antonio
Window / Updated
2025-02-17 → 2025-02-24 · Updated
2026-01-14
· v2
Open report →
4.151.229.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
4.151.229.0
Broadcast
4.151.229.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
29.4167 , -98.5
Hits / Errors
1
hits ·
0
errors
First / Last seen
2025-02-17 14:37 · 2025-02-17 14:37
Top ASN
AS8075 ·
Microsoft Corporation
Top organization / ISP
Microsoft Azure Cloud (southcentralus)
·
Microsoft Corporation
Top geo
United States
·
Texas
·
San Antonio
Window / Updated
2025-02-17 → 2025-02-24 · Updated
2026-01-14
· v2
Open report →
172.206.141.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
172.206.141.0
Broadcast
172.206.141.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
29.4167 , -98.5
Hits / Errors
1
hits ·
0
errors
First / Last seen
2025-02-14 16:32 · 2025-02-14 16:32
Top ASN
AS8075 ·
Microsoft Corporation
Top organization / ISP
Microsoft Azure Cloud (southcentralus)
·
Microsoft
Top geo
United States
·
Texas
·
San Antonio
Window / Updated
2025-02-10 → 2025-02-17 · Updated
2026-01-14
· v2
Open report →
52.183.224.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
52.183.224.0
Broadcast
52.183.224.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
29.4167 , -98.5
Hits / Errors
1
hits ·
0
errors
First / Last seen
2025-02-10 05:26 · 2025-02-10 05:26
Top ASN
AS8075 ·
Microsoft Corporation
Top organization / ISP
Microsoft Azure Cloud (southcentralus)
·
Microsoft Corporation
Top geo
United States
·
Texas
·
San Antonio
Window / Updated
2025-02-10 → 2025-02-17 · Updated
2026-01-14
· v2
Open report →
20.225.0.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
20.225.0.0
Broadcast
20.225.0.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
29.4167 , -98.5
Hits / Errors
1
hits ·
1
errors
First / Last seen
2025-02-03 12:47 · 2025-02-03 12:47
Top ASN
AS8075 ·
Microsoft Corporation
Top organization / ISP
Microsoft Azure Cloud (southcentralus)
·
Microsoft Corporation
Top geo
United States
·
Texas
·
San Antonio
Window / Updated
2025-02-03 → 2025-02-10 · Updated
2026-01-14
· v2
Open report →
4.151.37.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
4.151.37.0
Broadcast
4.151.37.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
29.4167 , -98.5
Hits / Errors
1
hits ·
0
errors
First / Last seen
2025-01-28 05:28 · 2025-01-28 05:28
Top ASN
AS8075 ·
Microsoft Corporation
Top organization / ISP
Microsoft Azure Cloud (southcentralus)
·
Microsoft Corporation
Top geo
United States
·
Texas
·
San Antonio
Window / Updated
2025-01-27 → 2025-02-03 · Updated
2026-01-14
· v2
Open report →
4.151.226.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
4.151.226.0
Broadcast
4.151.226.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
29.4167 , -98.5
Hits / Errors
1
hits ·
0
errors
First / Last seen
2025-01-20 17:00 · 2025-01-20 17:00
Top ASN
AS8075 ·
Microsoft Corporation
Top organization / ISP
Microsoft Azure Cloud (southcentralus)
·
Microsoft Corporation
Top geo
United States
·
Texas
·
San Antonio
Window / Updated
2025-01-20 → 2025-01-27 · Updated
2026-01-14
· v2
Open report →
172.206.140.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
172.206.140.0
Broadcast
172.206.140.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
29.4167 , -98.5
Hits / Errors
1
hits ·
0
errors
First / Last seen
2025-01-19 23:58 · 2025-01-19 23:58
Top ASN
AS8075 ·
Microsoft Corporation
Top organization / ISP
Microsoft Azure Cloud (southcentralus)
·
Microsoft
Top geo
United States
·
Texas
·
San Antonio
Window / Updated
2025-01-13 → 2025-01-20 · Updated
2026-01-14
· v2
Open report →
172.206.136.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
172.206.136.0
Broadcast
172.206.136.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
29.4167 , -98.5
Hits / Errors
1
hits ·
1
errors
First / Last seen
2025-01-10 18:26 · 2025-01-10 18:26
Top ASN
AS8075 ·
Microsoft Corporation
Top organization / ISP
Microsoft Azure Cloud (southcentralus)
·
Microsoft
Top geo
United States
·
Texas
·
San Antonio
Window / Updated
2025-01-06 → 2025-01-13 · Updated
2026-01-14
· v2
Open report →
20.118.71.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
20.118.71.0
Broadcast
20.118.71.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
29.4167 , -98.5
Hits / Errors
1
hits ·
0
errors
First / Last seen
2025-01-07 16:55 · 2025-01-07 16:55
Top ASN
AS8075 ·
Microsoft Corporation
Top organization / ISP
Microsoft Azure Cloud (southcentralus)
·
Microsoft Corporation
Top geo
United States
·
Texas
·
San Antonio
Window / Updated
2025-01-06 → 2025-01-13 · Updated
2026-01-14
· v2
Open report →
4.151.33.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
4.151.33.0
Broadcast
4.151.33.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
29.4167 , -98.5
Hits / Errors
1
hits ·
0
errors
First / Last seen
2024-12-31 18:23 · 2024-12-31 18:23
Top ASN
AS8075 ·
Microsoft Corporation
Top organization / ISP
Microsoft Azure Cloud (southcentralus)
·
Microsoft Corporation
Top geo
United States
·
Texas
·
San Antonio
Window / Updated
2024-12-30 → 2025-01-06 · Updated
2026-01-14
· v2
Open report →
172.206.138.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
172.206.138.0
Broadcast
172.206.138.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
29.4167 , -98.5
Hits / Errors
1
hits ·
0
errors
First / Last seen
2024-12-18 07:46 · 2024-12-18 07:46
Top ASN
AS8075 ·
Microsoft Corporation
Top organization / ISP
Microsoft Azure Cloud (southcentralus)
·
Microsoft
Top geo
United States
·
Texas
·
San Antonio
Window / Updated
2024-12-16 → 2024-12-23 · Updated
2026-01-14
· v2
Open report →
172.206.146.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
172.206.146.0
Broadcast
172.206.146.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
29.4167 , -98.5
Hits / Errors
1
hits ·
0
errors
First / Last seen
2024-11-04 05:19 · 2024-11-04 05:19
Top ASN
AS8075 ·
Microsoft Corporation
Top organization / ISP
Microsoft Azure Cloud (southcentralus)
·
Microsoft
Top geo
United States
·
Texas
·
San Antonio
Window / Updated
2024-11-04 → 2024-11-11 · Updated
2026-01-14
· v2
Open report →
4.151.36.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
4.151.36.0
Broadcast
4.151.36.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
29.4167 , -98.5
Hits / Errors
1
hits ·
1
errors
First / Last seen
2024-10-28 15:42 · 2024-10-28 15:42
Top ASN
AS8075 ·
Microsoft Corporation
Top organization / ISP
Microsoft Azure Cloud (southcentralus)
·
Microsoft Corporation
Top geo
United States
·
Texas
·
San Antonio
Window / Updated
2024-10-28 → 2024-11-04 · Updated
2026-01-14
· v2
Open report →
172.202.243.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
172.202.243.0
Broadcast
172.202.243.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
29.4167 , -98.5
Hits / Errors
1
hits ·
0
errors
First / Last seen
2024-09-26 22:53 · 2024-09-26 22:53
Top ASN
AS8075 ·
Microsoft Corporation
Top organization / ISP
Microsoft Azure Cloud (southcentralus)
·
Microsoft
Top geo
United States
·
Texas
·
San Antonio
Window / Updated
2024-09-23 → 2024-09-30 · Updated
2026-01-14
· v2
Open report →
172.206.139.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
172.206.139.0
Broadcast
172.206.139.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
29.4167 , -98.5
Hits / Errors
1
hits ·
0
errors
First / Last seen
2024-09-10 01:43 · 2024-09-10 01:43
Top ASN
AS8075 ·
Microsoft Corporation
Top organization / ISP
Microsoft Azure Cloud (southcentralus)
·
Microsoft
Top geo
United States
·
Texas
·
San Antonio
Window / Updated
2024-09-09 → 2024-09-16 · Updated
2026-01-14
· v2
Open report →
40.84.190.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
40.84.190.0
Broadcast
40.84.190.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
29.4167 , -98.5
Hits / Errors
1
hits ·
0
errors
First / Last seen
2023-12-05 23:29 · 2023-12-05 23:29
Top ASN
AS8075 ·
Microsoft Corporation
Top organization / ISP
Microsoft Azure Cloud (southcentralus)
·
Microsoft Corporation
Top geo
United States
·
Texas
·
San Antonio
Window / Updated
2023-12-04 → 2023-12-11 · Updated
2026-01-14
· v2
Open report →
4.149.121.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
4.149.121.0
Broadcast
4.149.121.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
29.4167 , -98.5
Hits / Errors
1
hits ·
0
errors
First / Last seen
2023-07-12 01:04 · 2023-07-12 01:04
Top ASN
AS8075 ·
Microsoft Corporation
Top organization / ISP
Microsoft Azure Cloud (southcentralus)
·
Microsoft Corporation
Top geo
United States
·
Texas
·
San Antonio
Window / Updated
2023-07-10 → 2023-07-17 · Updated
2026-01-14
· v2
Open report →
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