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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: Quincy · Clear
Snapshot 2026-03-07 Results 10 Page 1 / 1

207.46.13.0/24

Risk Max 2 LOW Footprint 10.156% Hits 177
Prefix / IP version
/24 · IPv4
Network
207.46.13.0
Broadcast
207.46.13.255
Observed IPs / Subnet size
26 observed · 256 total
Centroid
47.233 , -119.852
Hits / Errors
177 hits · 19 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 (westus2) · Microsoft Corporation
Top geo
United States · Washington · Quincy
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

40.77.179.0/24

Risk Max 1 LOW Footprint 18.359% Hits 57
Prefix / IP version
/24 · IPv4
Network
40.77.179.0
Broadcast
40.77.179.255
Observed IPs / Subnet size
47 observed · 256 total
Centroid
47.23300000000002 , -119.85199999999992
Hits / Errors
57 hits · 3 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 (westus2) · Microsoft Corporation
Top geo
United States · Washington · Quincy
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

157.55.39.0/24

Risk Max 1 LOW Footprint 7.031% Hits 100
Prefix / IP version
/24 · IPv4
Network
157.55.39.0
Broadcast
157.55.39.255
Observed IPs / Subnet size
18 observed · 256 total
Centroid
47.233000000000004 , -119.852
Hits / Errors
100 hits · 20 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 (westus2) · Microsoft Corporation
Top geo
United States · Washington · Quincy
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

65.55.210.0/24

Risk Max — LOW Footprint 11.328% Hits 34
Prefix / IP version
/24 · IPv4
Network
65.55.210.0
Broadcast
65.55.210.255
Observed IPs / Subnet size
29 observed · 256 total
Centroid
47.23299999999997 , -119.85199999999998
Hits / Errors
34 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 (westus2) · Microsoft Corporation
Top geo
United States · Washington · Quincy
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

40.77.177.0/24

Risk Max — LOW Footprint 10.547% Hits 31
Prefix / IP version
/24 · IPv4
Network
40.77.177.0
Broadcast
40.77.177.255
Observed IPs / Subnet size
27 observed · 256 total
Centroid
47.23299999999997 , -119.85199999999999
Hits / Errors
31 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 (westus2) · Microsoft Corporation
Top geo
United States · Washington · Quincy
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

40.77.178.0/24

Risk Max — LOW Footprint 5.469% Hits 16
Prefix / IP version
/24 · IPv4
Network
40.77.178.0
Broadcast
40.77.178.255
Observed IPs / Subnet size
14 observed · 256 total
Centroid
47.233 , -119.852
Hits / Errors
16 hits · 2 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 (westus2) · Microsoft Corporation
Top geo
United States · Washington · Quincy
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

23.79.233.0/24

Risk Max — LOW Footprint 0.391% Hits 6
Prefix / IP version
/24 · IPv4
Network
23.79.233.0
Broadcast
23.79.233.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
47.2343 , -119.8525
Hits / Errors
6 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-02 02:00
Top ASN
AS35994 · Akamai Technologies, Inc.
Top organization / ISP
Akamai International, BV · Akamai Technologies
Top geo
United States · Washington · Quincy
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

20.3.1.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
20.3.1.0
Broadcast
20.3.1.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
47.233 , -119.852
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 (westus2) · Microsoft Corporation
Top geo
United States · Washington · Quincy
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

24.147.170.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
24.147.170.0
Broadcast
24.147.170.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
42.284 , -71.0194
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-02-26 02:00
Top ASN
AS7922 · Comcast Cable Communications, LLC
Top organization / ISP
Comcast Cable Communications Holdings, Inc · Comcast Cable Communications
Top geo
United States · Massachusetts · Quincy
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

24.60.26.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
24.60.26.0
Broadcast
24.60.26.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
42.2463 , -70.9972
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-02-26 02:00
Top ASN
AS7922 · Comcast Cable Communications, LLC
Top organization / ISP
Comcast Cable Communications Holdings, Inc · Comcast Cable Communications
Top geo
United States · Massachusetts · Quincy
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →