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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: Boyd · Clear
Snapshot 2026-03-07 Results 28 Page 1 / 1

40.77.167.0/24

Risk Max 16 LOW Footprint 32.812% Hits 5229
Prefix / IP version
/24 · IPv4
Network
40.77.167.0
Broadcast
40.77.167.255
Observed IPs / Subnet size
84 observed · 256 total
Centroid
36.677696000000005 , -78.37471000000002
Hits / Errors
5229 hits · 770 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 (eastus2) · Microsoft Corporation
Top geo
United States · Virginia · Boydton
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

52.167.144.0/24

Risk Max 14 LOW Footprint 28.906% Hits 4342
Prefix / IP version
/24 · IPv4
Network
52.167.144.0
Broadcast
52.167.144.255
Observed IPs / Subnet size
74 observed · 256 total
Centroid
36.67769599999999 , -78.37470999999996
Hits / Errors
4342 hits · 636 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 (eastus2) · Microsoft Corporation
Top geo
United States · Virginia · Boydton
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

104.209.148.0/24

Risk Max 9 LOW Footprint 0.391% Hits 301
Prefix / IP version
/24 · IPv4
Network
104.209.148.0
Broadcast
104.209.148.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
36.677696 , -78.37471
Hits / Errors
301 hits · 149 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 (eastus2) · Microsoft Corporation
Top geo
United States · Virginia · Boydton
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

51.8.155.0/24

Risk Max — LOW Footprint 3.906% Hits 25
Prefix / IP version
/24 · IPv4
Network
51.8.155.0
Broadcast
51.8.155.255
Observed IPs / Subnet size
10 observed · 256 total
Centroid
36.677696 , -78.37471
Hits / Errors
25 hits · 0 errors
First / Last seen
2026-02-24 02:00 · 2026-03-01 02:00
Top ASN
AS8075 · Microsoft Corporation
Top organization / ISP
Microsoft Azure Cloud (eastus2) · Microsoft Germany
Top geo
United States · Virginia · Boydton
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

135.237.127.0/24

Risk Max — LOW Footprint 1.562% Hits 5
Prefix / IP version
/24 · IPv4
Network
135.237.127.0
Broadcast
135.237.127.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
36.677696 , -78.37471
Hits / Errors
5 hits · 2 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 (eastus) · MICROSOFT
Top geo
United States · Virginia · Boydton
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

135.232.20.0/24

Risk Max — LOW Footprint 0.781% Hits 32
Prefix / IP version
/24 · IPv4
Network
135.232.20.0
Broadcast
135.232.20.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
36.677696 , -78.37471
Hits / Errors
32 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 (eastus2) · MICROSOFT
Top geo
United States · Virginia · Boydton
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

68.154.117.0/24

Risk Max — LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
68.154.117.0
Broadcast
68.154.117.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
36.677696 , -78.37471
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-28 02:00 · 2026-03-02 02:00
Top ASN
AS8075 · Microsoft Corporation
Top organization / ISP
Microsoft Azure Cloud (eastus2) · Microsoft Corporation
Top geo
United States · Virginia · Boydton
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

135.237.125.0/24

Risk Max — LOW Footprint 0.781% Hits 2
Prefix / IP version
/24 · IPv4
Network
135.237.125.0
Broadcast
135.237.125.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
36.677696 , -78.37471
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-27 02:00
Top ASN
AS8075 · Microsoft Corporation
Top organization / ISP
Microsoft Azure Cloud (eastus) · MICROSOFT
Top geo
United States · Virginia · Boydton
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

40.88.21.0/24

Risk Max — LOW Footprint 0.391% Hits 26
Prefix / IP version
/24 · IPv4
Network
40.88.21.0
Broadcast
40.88.21.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
36.677696 , -78.37471
Hits / Errors
26 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 (eastus) · Microsoft Corporation
Top geo
United States · Virginia · Boydton
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

52.191.41.0/24

Risk Max — LOW Footprint 0.391% Hits 13
Prefix / IP version
/24 · IPv4
Network
52.191.41.0
Broadcast
52.191.41.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
36.677696 , -78.37471
Hits / Errors
13 hits · 0 errors
First / Last seen
2026-02-24 02:00 · 2026-02-28 02:00
Top ASN
AS8075 · Microsoft Corporation
Top organization / ISP
Microsoft Azure Cloud (eastus) · Microsoft Corporation
Top geo
United States · Virginia · Boydton
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

48.217.87.0/24

Risk Max — LOW Footprint 0.391% Hits 4
Prefix / IP version
/24 · IPv4
Network
48.217.87.0
Broadcast
48.217.87.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
36.677696 , -78.37471
Hits / Errors
4 hits · 4 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 (eastus) · Microsoft Corporation
Top geo
United States · Virginia · Boydton
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

51.8.71.0/24

Risk Max — LOW Footprint 0.391% Hits 4
Prefix / IP version
/24 · IPv4
Network
51.8.71.0
Broadcast
51.8.71.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
36.677696 , -78.37471
Hits / Errors
4 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 (eastus) · Microsoft Germany
Top geo
United States · Virginia · Boydton
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

74.249.41.0/24

Risk Max — LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
74.249.41.0
Broadcast
74.249.41.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
36.677696 , -78.37471
Hits / Errors
3 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 (eastus2) · Microsoft Corporation
Top geo
United States · Virginia · Boydton
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

20.55.229.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
20.55.229.0
Broadcast
20.55.229.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
36.677696 , -78.37471
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 (eastus2) · Microsoft Corporation
Top geo
United States · Virginia · Boydton
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

172.178.119.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
172.178.119.0
Broadcast
172.178.119.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
36.677696 , -78.37471
Hits / Errors
2 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 (eastus) · Microsoft
Top geo
United States · Virginia · Boydton
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

172.203.234.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
172.203.234.0
Broadcast
172.203.234.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
36.677696 , -78.37471
Hits / Errors
2 hits · 2 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 (eastus) · Microsoft
Top geo
United States · Virginia · Boydton
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

135.237.126.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
135.237.126.0
Broadcast
135.237.126.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
36.677696 , -78.37471
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 (eastus) · MICROSOFT
Top geo
United States · Virginia · Boydton
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

57.151.105.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
57.151.105.0
Broadcast
57.151.105.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
36.677696 , -78.37471
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 (eastus) · Microsoft Corporation
Top geo
United States · Virginia · Boydton
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

20.102.108.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
20.102.108.0
Broadcast
20.102.108.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
36.677696 , -78.37471
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 (eastus) · Microsoft Corporation
Top geo
United States · Virginia · Boydton
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

62.49.14.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
62.49.14.0
Broadcast
62.49.14.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.0221 , 1.41581
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-27 02:00 · 2026-02-28 02:00
Top ASN
AS5378 · Vodafone Limited
Top organization / ISP
Boydell And Brewer Limited · DEMON-INT
Top geo
United Kingdom · England · Alderton
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

20.121.46.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
20.121.46.0
Broadcast
20.121.46.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
36.677696 , -78.37471
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 (eastus) · Microsoft Corporation
Top geo
United States · Virginia · Boydton
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

20.42.104.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
20.42.104.0
Broadcast
20.42.104.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
36.677696 , -78.37471
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 (eastus) · Microsoft Corporation
Top geo
United States · Virginia · Boydton
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

74.221.103.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
74.221.103.0
Broadcast
74.221.103.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
33.0581 , -97.5866
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-24 02:00 · 2026-02-25 02:00
Top ASN
AS17306 · JAB Wireless, INC.
Top organization / ISP
— · JAB Wireless, INC.
Top geo
United States · Texas · Boyd
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

20.55.42.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
20.55.42.0
Broadcast
20.55.42.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
36.677696 , -78.37471
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 (eastus) · Microsoft Corporation
Top geo
United States · Virginia · Boydton
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

135.222.40.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
135.222.40.0
Broadcast
135.222.40.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
36.677696 , -78.37471
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 (eastus) · Microsoft Corporation
Top geo
United States · Virginia · Boydton
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

20.102.89.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
20.102.89.0
Broadcast
20.102.89.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
36.677696 , -78.37471
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 (eastus) · Microsoft Corporation
Top geo
United States · Virginia · Boydton
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

20.55.88.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
20.55.88.0
Broadcast
20.55.88.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
36.677696 , -78.37471
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 (eastus) · Microsoft Corporation
Top geo
United States · Virginia · Boydton
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

52.186.182.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
52.186.182.0
Broadcast
52.186.182.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
36.677696 , -78.37471
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 (eastus) · Microsoft Corporation
Top geo
United States · Virginia · Boydton
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →